Vibrational frequency scaling factors
Calculated vibrational frequencies ("theory" in table) are calculated at
QCISD/6-31G**
| Scale factor |
How many |
Source |
| Molecules |
Vibrations |
| 0.941 ± 0.022 |
60 |
586 |
cccbdb |
Jump to histogram
| Formula |
Name |
Mode |
Symmetry |
Frequency |
Count
|
| Theory |
Experiment |
ratio |
molecules |
vibrations |
| CH4 |
Methane |
1 |
A1 |
3103 |
2917 |
0.940 |
1 |
1 |
| |
|
2 |
E |
1615 |
1534 |
0.950 |
1 |
2 |
| |
|
3 |
T2 |
3233 |
3019 |
0.934 |
1 |
3 |
| |
|
4 |
T2 |
1404 |
1306 |
0.930 |
1 |
4 |
| CH3NH2 |
methyl amine |
1 |
A' |
3563 |
3361 |
0.943 |
2 |
5 |
| |
|
2 |
A' |
3150 |
2961 |
0.940 |
2 |
6 |
| |
|
3 |
A' |
3056 |
2820 |
0.923 |
2 |
7 |
| |
|
4 |
A' |
1714 |
1623 |
0.947 |
2 |
8 |
| |
|
5 |
A' |
1558 |
1473 |
0.946 |
2 |
9 |
| |
|
6 |
A' |
1512 |
1430 |
0.946 |
2 |
10 |
| |
|
7 |
A' |
1221 |
1130 |
0.926 |
2 |
11 |
| |
|
8 |
A' |
1094 |
1044 |
0.955 |
2 |
12 |
| |
|
9 |
A' |
902 |
780 |
0.864 |
2 |
13 |
| |
|
10 |
A" |
3652 |
3427 |
0.938 |
2 |
14 |
| |
|
11 |
A" |
3192 |
2985 |
0.935 |
2 |
15 |
| |
|
12 |
A" |
1577 |
1485 |
0.942 |
2 |
16 |
| |
|
13 |
A" |
1395 |
1335 |
0.957 |
2 |
17 |
| |
|
14 |
A" |
996 |
1195 |
1.199 |
2 |
18 |
| |
|
15 |
A" |
337 |
268 |
0.796 |
2 |
19 |
| C3H8 |
Propane |
1 |
A1 |
3183 |
2977 |
0.935 |
3 |
20 |
| |
|
2 |
A1 |
3101 |
2962 |
0.955 |
3 |
21 |
| |
|
3 |
A1 |
3099 |
2887 |
0.932 |
3 |
22 |
| |
|
4 |
A1 |
1572 |
1476 |
0.939 |
3 |
23 |
| |
|
5 |
A1 |
1549 |
1462 |
0.944 |
3 |
24 |
| |
|
6 |
A1 |
1479 |
1392 |
0.941 |
3 |
25 |
| |
|
7 |
A1 |
1218 |
1158 |
0.951 |
3 |
26 |
| |
|
8 |
A1 |
906 |
869 |
0.959 |
3 |
27 |
| |
|
9 |
A1 |
375 |
369 |
0.983 |
3 |
28 |
| |
|
10 |
A2 |
3172 |
2967 |
0.935 |
3 |
29 |
| |
|
11 |
A2 |
1549 |
1451 |
0.936 |
3 |
30 |
| |
|
12 |
A2 |
1357 |
1278 |
0.942 |
3 |
31 |
| |
|
13 |
A2 |
935 |
940 |
1.006 |
3 |
32 |
| |
|
14 |
A2 |
230 |
216 |
0.938 |
3 |
33 |
| |
|
15 |
B1 |
3182 |
2973 |
0.934 |
3 |
34 |
| |
|
16 |
B1 |
3135 |
2968 |
0.947 |
3 |
35 |
| |
|
17 |
B1 |
1566 |
1472 |
0.940 |
3 |
36 |
| |
|
18 |
B1 |
1262 |
1192 |
0.944 |
3 |
37 |
| |
|
19 |
B1 |
767 |
748 |
0.976 |
3 |
38 |
| |
|
20 |
B1 |
287 |
268 |
0.934 |
3 |
39 |
| |
|
21 |
B2 |
3181 |
2968 |
0.933 |
3 |
40 |
| |
|
22 |
B2 |
3096 |
2887 |
0.932 |
3 |
41 |
| |
|
23 |
B2 |
1557 |
1464 |
0.940 |
3 |
42 |
| |
|
24 |
B2 |
1468 |
1378 |
0.939 |
3 |
43 |
| |
|
25 |
B2 |
1417 |
1338 |
0.944 |
3 |
44 |
| |
|
26 |
B2 |
1101 |
1054 |
0.958 |
3 |
45 |
| |
|
27 |
B2 |
958 |
922 |
0.963 |
3 |
46 |
| CH3CH2NH2 |
Ethylamine |
1 |
A' |
3545 |
3345 |
0.944 |
4 |
47 |
| |
|
2 |
A' |
3177 |
2985 |
0.940 |
4 |
48 |
| |
|
3 |
A' |
3110 |
2840 |
0.913 |
4 |
49 |
| |
|
4 |
A' |
3092 |
2860 |
0.925 |
4 |
50 |
| |
|
5 |
A' |
1712 |
1622 |
0.948 |
4 |
51 |
| |
|
6 |
A' |
1564 |
1487 |
0.951 |
4 |
52 |
| |
|
7 |
A' |
1546 |
1465 |
0.947 |
4 |
53 |
| |
|
8 |
A' |
1468 |
1378 |
0.938 |
4 |
54 |
| |
|
9 |
A' |
1427 |
1397 |
0.979 |
4 |
55 |
| |
|
10 |
A' |
1194 |
1016 |
0.851 |
4 |
56 |
| |
|
11 |
A' |
1109 |
1086 |
0.979 |
4 |
57 |
| |
|
12 |
A' |
942 |
892 |
0.947 |
4 |
58 |
| |
|
13 |
A' |
903 |
773 |
0.856 |
4 |
59 |
| |
|
14 |
A' |
411 |
403 |
0.982 |
4 |
60 |
| |
|
15 |
A" |
3635 |
3412 |
0.939 |
4 |
61 |
| |
|
16 |
A" |
3178 |
2924 |
0.920 |
4 |
62 |
| |
|
17 |
A" |
3149 |
2906 |
0.923 |
4 |
63 |
| |
|
18 |
A" |
1554 |
1455 |
0.936 |
4 |
64 |
| |
|
19 |
A" |
1428 |
1238 |
0.867 |
4 |
65 |
| |
|
20 |
A" |
1316 |
1293 |
0.983 |
4 |
66 |
| |
|
21 |
A" |
1033 |
1117 |
1.081 |
4 |
67 |
| |
|
22 |
A" |
795 |
816 |
1.027 |
4 |
68 |
| |
|
23 |
A" |
318 |
259 |
0.814 |
4 |
69 |
| |
|
24 |
A" |
270 |
218 |
0.806 |
4 |
70 |
| HNCO |
Isocyanic acid |
1 |
A' |
3781 |
3538 |
0.936 |
5 |
71 |
| |
|
2 |
A' |
2337 |
2269 |
0.971 |
5 |
72 |
| |
|
3 |
A' |
1329 |
1327 |
0.998 |
5 |
73 |
| |
|
4 |
A' |
824 |
777 |
0.943 |
5 |
74 |
| |
|
5 |
A' |
559 |
577 |
1.033 |
5 |
75 |
| |
|
6 |
A" |
613 |
656 |
1.071 |
5 |
76 |
| CH3SCH3 |
Dimethyl sulfide |
1 |
A1 |
3218 |
2998 |
0.932 |
6 |
77 |
| |
|
2 |
A1 |
3110 |
2930 |
0.942 |
6 |
78 |
| |
|
3 |
A1 |
1548 |
1444 |
0.933 |
6 |
79 |
| |
|
4 |
A1 |
1444 |
1331 |
0.922 |
6 |
80 |
| |
|
5 |
A1 |
1096 |
973 |
0.888 |
6 |
81 |
| |
|
6 |
A1 |
728 |
695 |
0.954 |
6 |
82 |
| |
|
7 |
A1 |
278 |
282 |
1.014 |
6 |
83 |
| |
|
8 |
A2 |
3201 |
2952 |
0.922 |
6 |
84 |
| |
|
9 |
A2 |
1518 |
1420 |
0.935 |
6 |
85 |
| |
|
10 |
A2 |
1001 |
919 |
0.918 |
6 |
86 |
| |
|
12 |
B1 |
3196 |
2970 |
0.929 |
6 |
87 |
| |
|
13 |
B1 |
1529 |
1439 |
0.941 |
6 |
88 |
| |
|
14 |
B1 |
1038 |
973 |
0.937 |
6 |
89 |
| |
|
15 |
B1 |
188 |
182 |
0.969 |
6 |
90 |
| |
|
16 |
B2 |
3218 |
2998 |
0.932 |
6 |
91 |
| |
|
17 |
B2 |
3112 |
2930 |
0.942 |
6 |
92 |
| |
|
18 |
B2 |
1539 |
1444 |
0.938 |
6 |
93 |
| |
|
19 |
B2 |
1419 |
1315 |
0.927 |
6 |
94 |
| |
|
20 |
B2 |
956 |
903 |
0.945 |
6 |
95 |
| |
|
21 |
B2 |
784 |
743 |
0.948 |
6 |
96 |
| CH3COOCH3 |
methyl acetate |
1 |
A' |
3249 |
3035 |
0.934 |
7 |
97 |
| |
|
2 |
A' |
3246 |
3031 |
0.934 |
7 |
98 |
| |
|
3 |
A' |
3130 |
2966 |
0.947 |
7 |
99 |
| |
|
4 |
A' |
3130 |
2964 |
0.947 |
7 |
100 |
| |
|
5 |
A' |
1858 |
1771 |
0.953 |
7 |
101 |
| |
|
6 |
A' |
1557 |
1460 |
0.938 |
7 |
102 |
| |
|
7 |
A' |
1533 |
1440 |
0.939 |
7 |
103 |
| |
|
8 |
A' |
1521 |
1430 |
0.940 |
7 |
104 |
| |
|
9 |
A' |
1457 |
1375 |
0.944 |
7 |
105 |
| |
|
10 |
A' |
1330 |
1248 |
0.938 |
7 |
106 |
| |
|
11 |
A' |
1241 |
1159 |
0.934 |
7 |
107 |
| |
|
12 |
A' |
1116 |
1060 |
0.950 |
7 |
108 |
| |
|
13 |
A' |
1018 |
980 |
0.963 |
7 |
109 |
| |
|
14 |
A' |
880 |
844 |
0.959 |
7 |
110 |
| |
|
15 |
A' |
654 |
639 |
0.977 |
7 |
111 |
| |
|
16 |
A' |
429 |
429 |
1.000 |
7 |
112 |
| |
|
17 |
A' |
292 |
303 |
1.036 |
7 |
113 |
| |
|
18 |
A" |
3218 |
3005 |
0.934 |
7 |
114 |
| |
|
19 |
A" |
3211 |
2994 |
0.932 |
7 |
115 |
| |
|
20 |
A" |
1545 |
1460 |
0.945 |
7 |
116 |
| |
|
21 |
A" |
1535 |
1430 |
0.932 |
7 |
117 |
| |
|
22 |
A" |
1206 |
1187 |
0.984 |
7 |
118 |
| |
|
23 |
A" |
1096 |
1036 |
0.945 |
7 |
119 |
| |
|
24 |
A" |
607 |
607 |
0.999 |
7 |
120 |
| |
|
25 |
A" |
181 |
187 |
1.032 |
7 |
121 |
| |
|
26 |
A" |
149 |
136 |
0.911 |
7 |
122 |
| |
|
27 |
A" |
74 |
110 |
1.478 |
7 |
123 |
| C6H12 |
Cyclohexane |
1 |
A1g |
3137 |
2930 |
0.934 |
8 |
124 |
| |
|
1 |
A |
3161 |
2930 |
0.927 |
8 |
125 |
| |
|
2 |
A1g |
3086 |
2852 |
0.924 |
8 |
126 |
| |
|
2 |
A |
3148 |
2852 |
0.906 |
8 |
127 |
| |
|
3 |
A1g |
1568 |
1465 |
0.934 |
8 |
128 |
| |
|
3 |
A |
3133 |
1465 |
0.468 |
8 |
129 |
| |
|
4 |
A1g |
1224 |
1157 |
0.945 |
8 |
130 |
| |
|
4 |
A |
3106 |
1157 |
0.373 |
8 |
131 |
| |
|
5 |
A1g |
832 |
802 |
0.965 |
8 |
132 |
| |
|
5 |
A |
3099 |
802 |
0.259 |
8 |
133 |
| |
|
6 |
A1g |
388 |
383 |
0.986 |
8 |
134 |
| |
|
6 |
A |
3094 |
383 |
0.124 |
8 |
135 |
| |
|
7 |
A1u |
1429 |
1383 |
0.968 |
8 |
136 |
| |
|
7 |
A |
1578 |
1383 |
0.876 |
8 |
137 |
| |
|
8 |
A1u |
1168 |
1157 |
0.991 |
8 |
138 |
| |
|
8 |
A |
1564 |
1157 |
0.740 |
8 |
139 |
| |
|
9 |
A1u |
1142 |
1057 |
0.926 |
8 |
140 |
| |
|
9 |
A |
1544 |
1057 |
0.685 |
8 |
141 |
| |
|
10 |
A2g |
1387 |
1437 |
1.036 |
8 |
142 |
| |
|
10 |
A |
1435 |
1437 |
1.001 |
8 |
143 |
| |
|
11 |
A2g |
1098 |
1090 |
0.992 |
8 |
144 |
| |
|
11 |
A |
1408 |
1090 |
0.774 |
8 |
145 |
| |
|
12 |
A2u |
3148 |
2915 |
0.926 |
8 |
146 |
| |
|
12 |
A |
1376 |
2915 |
2.119 |
8 |
147 |
| |
|
13 |
A2u |
3086 |
2860 |
0.927 |
8 |
148 |
| |
|
13 |
A |
1332 |
2860 |
2.147 |
8 |
149 |
| |
|
14 |
A2u |
1552 |
1437 |
0.926 |
8 |
150 |
| |
|
14 |
A |
1307 |
1437 |
1.100 |
8 |
151 |
| |
|
15 |
A2u |
1071 |
1030 |
0.962 |
8 |
152 |
| |
|
15 |
A |
1292 |
1030 |
0.797 |
8 |
153 |
| |
|
16 |
A2u |
530 |
523 |
0.986 |
8 |
154 |
| |
|
16 |
A |
1089 |
523 |
0.480 |
8 |
155 |
| |
|
17 |
Eg |
3139 |
2930 |
0.933 |
8 |
156 |
| |
|
17 |
A |
1066 |
2930 |
2.750 |
8 |
157 |
| |
|
18 |
Eg |
3084 |
2897 |
0.939 |
8 |
158 |
| |
|
19 |
A |
927 |
2897 |
3.124 |
8 |
159 |
| |
|
19 |
Eg |
1541 |
1443 |
0.937 |
8 |
160 |
| |
|
21 |
A |
802 |
1443 |
1.799 |
8 |
161 |
| |
|
20 |
Eg |
1435 |
1347 |
0.939 |
8 |
162 |
| |
|
23 |
A |
435 |
1347 |
3.095 |
8 |
163 |
| |
|
21 |
Eg |
1331 |
1266 |
0.951 |
8 |
164 |
| |
|
25 |
A |
133 |
1266 |
9.531 |
8 |
165 |
| |
|
22 |
Eg |
1070 |
1027 |
0.960 |
8 |
166 |
| |
|
27 |
B |
3145 |
1027 |
0.327 |
8 |
167 |
| |
|
23 |
Eg |
815 |
785 |
0.963 |
8 |
168 |
| |
|
29 |
B |
3104 |
785 |
0.253 |
8 |
169 |
| |
|
24 |
Eg |
434 |
426 |
0.982 |
8 |
170 |
| |
|
31 |
B |
3090 |
426 |
0.138 |
8 |
171 |
| |
|
25 |
Eu |
3134 |
2933 |
0.936 |
8 |
172 |
| |
|
33 |
B |
1553 |
2933 |
1.889 |
8 |
173 |
| |
|
26 |
Eu |
3082 |
2863 |
0.929 |
8 |
174 |
| |
|
35 |
B |
1425 |
2863 |
2.009 |
8 |
175 |
| |
|
27 |
Eu |
1548 |
1457 |
0.941 |
8 |
176 |
| |
|
37 |
B |
1422 |
1457 |
1.025 |
8 |
177 |
| |
|
28 |
Eu |
1431 |
1355 |
0.947 |
8 |
178 |
| |
|
39 |
B |
1212 |
1355 |
1.118 |
8 |
179 |
| |
|
29 |
Eu |
1323 |
1261 |
0.953 |
8 |
180 |
| |
|
41 |
B |
1153 |
1261 |
1.094 |
8 |
181 |
| |
|
30 |
Eu |
942 |
907 |
0.963 |
8 |
182 |
| |
|
43 |
B |
1048 |
907 |
0.865 |
8 |
183 |
| |
|
31 |
Eu |
896 |
863 |
0.963 |
8 |
184 |
| |
|
45 |
B |
895 |
863 |
0.964 |
8 |
185 |
| |
|
32 |
Eu |
238 |
248 |
1.041 |
8 |
186 |
| |
|
47 |
B |
556 |
248 |
0.446 |
8 |
187 |
| CH2CHCH3 |
Propene |
1 |
A' |
3306 |
3090 |
0.935 |
9 |
188 |
| |
|
2 |
A' |
3222 |
3013 |
0.935 |
9 |
189 |
| |
|
3 |
A' |
3210 |
2991 |
0.932 |
9 |
190 |
| |
|
4 |
A' |
3187 |
2954 |
0.927 |
9 |
191 |
| |
|
5 |
A' |
3096 |
2871 |
0.927 |
9 |
192 |
| |
|
6 |
A' |
1755 |
1650 |
0.940 |
9 |
193 |
| |
|
7 |
A' |
1555 |
1470 |
0.946 |
9 |
194 |
| |
|
8 |
A' |
1504 |
1420 |
0.944 |
9 |
195 |
| |
|
9 |
A' |
1462 |
1378 |
0.942 |
9 |
196 |
| |
|
10 |
A' |
1355 |
1297 |
0.957 |
9 |
197 |
| |
|
11 |
A' |
1224 |
1171 |
0.956 |
9 |
198 |
| |
|
12 |
A' |
971 |
963 |
0.992 |
9 |
199 |
| |
|
13 |
A' |
952 |
920 |
0.967 |
9 |
200 |
| |
|
14 |
A' |
429 |
428 |
0.999 |
9 |
201 |
| |
|
15 |
A" |
3164 |
2954 |
0.934 |
9 |
202 |
| |
|
16 |
A" |
1539 |
1443 |
0.938 |
9 |
203 |
| |
|
17 |
A" |
1100 |
1045 |
0.950 |
9 |
204 |
| |
|
18 |
A" |
1035 |
991 |
0.957 |
9 |
205 |
| |
|
19 |
A" |
933 |
912 |
0.977 |
9 |
206 |
| |
|
20 |
A" |
589 |
578 |
0.982 |
9 |
207 |
| |
|
21 |
A" |
194 |
174 |
0.898 |
9 |
208 |
| CH3OCH3 |
Dimethyl ether |
1 |
A1 |
3208 |
2996 |
0.934 |
10 |
209 |
| |
|
2 |
A1 |
3059 |
2817 |
0.921 |
10 |
210 |
| |
|
3 |
A1 |
1578 |
1464 |
0.928 |
10 |
211 |
| |
|
4 |
A1 |
1543 |
1452 |
0.941 |
10 |
212 |
| |
|
5 |
A1 |
1303 |
1244 |
0.955 |
10 |
213 |
| |
|
6 |
A1 |
976 |
928 |
0.951 |
10 |
214 |
| |
|
7 |
A1 |
426 |
418 |
0.980 |
10 |
215 |
| |
|
8 |
A2 |
3112 |
2952 |
0.949 |
10 |
216 |
| |
|
9 |
A2 |
1542 |
1464 |
0.950 |
10 |
217 |
| |
|
10 |
A2 |
1191 |
1150 |
0.966 |
10 |
218 |
| |
|
11 |
A2 |
211 |
203 |
0.962 |
10 |
219 |
| |
|
12 |
B1 |
3109 |
2925 |
0.941 |
10 |
220 |
| |
|
13 |
B1 |
1552 |
1464 |
0.943 |
10 |
221 |
| |
|
14 |
B1 |
1229 |
1179 |
0.959 |
10 |
222 |
| |
|
15 |
B1 |
261 |
242 |
0.927 |
10 |
223 |
| |
|
16 |
B2 |
3205 |
2996 |
0.935 |
10 |
224 |
| |
|
17 |
B2 |
3048 |
2817 |
0.924 |
10 |
225 |
| |
|
18 |
B2 |
1562 |
1464 |
0.938 |
10 |
226 |
| |
|
19 |
B2 |
1507 |
1452 |
0.963 |
10 |
227 |
| |
|
20 |
B2 |
1240 |
1227 |
0.989 |
10 |
228 |
| |
|
21 |
B2 |
1151 |
1102 |
0.957 |
10 |
229 |
| CH3CH2CHO |
Propanal |
1 |
A' |
3204 |
2981 |
0.930 |
11 |
230 |
| |
|
2 |
A' |
3122 |
2904 |
0.930 |
11 |
231 |
| |
|
3 |
A' |
3092 |
2895 |
0.936 |
11 |
232 |
| |
|
4 |
A' |
2995 |
2809 |
0.938 |
11 |
233 |
| |
|
5 |
A' |
1827 |
1743 |
0.954 |
11 |
234 |
| |
|
6 |
A' |
1557 |
1460 |
0.938 |
11 |
235 |
| |
|
7 |
A' |
1520 |
1416 |
0.932 |
11 |
236 |
| |
|
8 |
A' |
1478 |
1390 |
0.940 |
11 |
237 |
| |
|
9 |
A' |
1454 |
1376 |
0.946 |
11 |
238 |
| |
|
10 |
A' |
1420 |
1335 |
0.940 |
11 |
239 |
| |
|
11 |
A' |
1148 |
1093 |
0.952 |
11 |
240 |
| |
|
12 |
A' |
1031 |
993 |
0.963 |
11 |
241 |
| |
|
13 |
A' |
887 |
848 |
0.956 |
11 |
242 |
| |
|
14 |
A' |
680 |
668 |
0.982 |
11 |
243 |
| |
|
15 |
A' |
267 |
271 |
1.014 |
11 |
244 |
| |
|
16 |
A" |
3211 |
2992 |
0.932 |
11 |
245 |
| |
|
17 |
A" |
3128 |
2942 |
0.940 |
11 |
246 |
| |
|
18 |
A" |
1554 |
1451 |
0.934 |
11 |
247 |
| |
|
19 |
A" |
1319 |
1250 |
0.947 |
11 |
248 |
| |
|
20 |
A" |
1182 |
1118 |
0.946 |
11 |
249 |
| |
|
21 |
A" |
923 |
892 |
0.967 |
11 |
250 |
| |
|
22 |
A" |
699 |
660 |
0.944 |
11 |
251 |
| |
|
23 |
A" |
240 |
220 |
0.916 |
11 |
252 |
| |
|
24 |
A" |
133 |
135 |
1.013 |
11 |
253 |
| C4H9N |
Pyrrolidine |
1 |
A' |
3595 |
3356 |
0.933 |
12 |
254 |
| |
|
2 |
A' |
3193 |
2975 |
0.932 |
12 |
255 |
| |
|
3 |
A' |
3156 |
2927 |
0.927 |
12 |
256 |
| |
|
4 |
A' |
3138 |
2889 |
0.921 |
12 |
257 |
| |
|
5 |
A' |
3020 |
2824 |
0.935 |
12 |
258 |
| |
|
6 |
A' |
1589 |
1484 |
0.934 |
12 |
259 |
| |
|
7 |
A' |
1564 |
1447 |
0.925 |
12 |
260 |
| |
|
8 |
A' |
1446 |
1292 |
0.894 |
12 |
261 |
| |
|
9 |
A' |
1366 |
1273 |
0.932 |
12 |
262 |
| |
|
10 |
A' |
1287 |
1228 |
0.954 |
12 |
263 |
| |
|
11 |
A' |
1266 |
1181 |
0.933 |
12 |
264 |
| |
|
12 |
A' |
1103 |
974 |
0.883 |
12 |
265 |
| |
|
13 |
A' |
1034 |
920 |
0.890 |
12 |
266 |
| |
|
14 |
A' |
973 |
901 |
0.926 |
12 |
267 |
| |
|
15 |
A' |
932 |
871 |
0.934 |
12 |
268 |
| |
|
16 |
A' |
917 |
832 |
0.908 |
12 |
269 |
| |
|
17 |
A' |
791 |
789 |
0.998 |
12 |
270 |
| |
|
18 |
A' |
593 |
579 |
0.977 |
12 |
271 |
| |
|
19 |
A' |
306 |
299 |
0.978 |
12 |
272 |
| |
|
20 |
A" |
3174 |
2967 |
0.935 |
12 |
273 |
| |
|
21 |
A" |
3151 |
2916 |
0.925 |
12 |
274 |
| |
|
22 |
A" |
3128 |
2879 |
0.920 |
12 |
275 |
| |
|
23 |
A" |
3016 |
2818 |
0.934 |
12 |
276 |
| |
|
24 |
A" |
1572 |
1459 |
0.928 |
12 |
277 |
| |
|
25 |
A" |
1542 |
1412 |
0.916 |
12 |
278 |
| |
|
26 |
A" |
1477 |
1341 |
0.908 |
12 |
279 |
| |
|
27 |
A" |
1369 |
1268 |
0.926 |
12 |
280 |
| |
|
28 |
A" |
1345 |
1211 |
0.901 |
12 |
281 |
| |
|
29 |
A" |
1284 |
1203 |
0.937 |
12 |
282 |
| |
|
30 |
A" |
1236 |
1171 |
0.947 |
12 |
283 |
| |
|
31 |
A" |
1166 |
1099 |
0.943 |
12 |
284 |
| |
|
32 |
A" |
1134 |
1023 |
0.902 |
12 |
285 |
| |
|
33 |
A" |
962 |
883 |
0.917 |
12 |
286 |
| |
|
34 |
A" |
894 |
848 |
0.949 |
12 |
287 |
| |
|
35 |
A" |
641 |
600 |
0.937 |
12 |
288 |
| |
|
36 |
A" |
66 |
65 |
0.981 |
12 |
289 |
| C5H8 |
Cyclopentene |
1 |
A' |
3278 |
3066 |
0.935 |
13 |
290 |
| |
|
2 |
A' |
3178 |
2958 |
0.931 |
13 |
291 |
| |
|
3 |
A' |
3145 |
2916 |
0.927 |
13 |
292 |
| |
|
4 |
A' |
3119 |
2902 |
0.930 |
13 |
293 |
| |
|
5 |
A' |
3088 |
2852 |
0.923 |
13 |
294 |
| |
|
6 |
A' |
1718 |
1616 |
0.940 |
13 |
295 |
| |
|
7 |
A' |
1569 |
1467 |
0.935 |
13 |
296 |
| |
|
8 |
A' |
1542 |
1449 |
0.940 |
13 |
297 |
| |
|
9 |
A' |
1382 |
1302 |
0.942 |
13 |
298 |
| |
|
10 |
A' |
1272 |
1284 |
1.009 |
13 |
299 |
| |
|
11 |
A' |
1160 |
1213 |
1.045 |
13 |
300 |
| |
|
12 |
A' |
1103 |
1048 |
0.950 |
13 |
301 |
| |
|
13 |
A' |
1002 |
964 |
0.962 |
13 |
302 |
| |
|
14 |
A' |
935 |
962 |
1.028 |
13 |
303 |
| |
|
15 |
A' |
854 |
904 |
1.059 |
13 |
304 |
| |
|
16 |
A' |
728 |
692 |
0.950 |
13 |
305 |
| |
|
17 |
A' |
612 |
603 |
0.985 |
13 |
306 |
| |
|
18 |
A' |
169 |
254 |
1.500 |
13 |
307 |
| |
|
19 |
A" |
3253 |
3039 |
0.934 |
13 |
308 |
| |
|
20 |
A" |
3142 |
2967 |
0.944 |
13 |
309 |
| |
|
21 |
A" |
3089 |
2927 |
0.948 |
13 |
310 |
| |
|
22 |
A" |
1551 |
1467 |
0.946 |
13 |
311 |
| |
|
23 |
A" |
1427 |
1432 |
1.004 |
13 |
312 |
| |
|
24 |
A" |
1375 |
1356 |
0.987 |
13 |
313 |
| |
|
25 |
A" |
1348 |
1302 |
0.966 |
13 |
314 |
| |
|
26 |
A" |
1264 |
1297 |
1.026 |
13 |
315 |
| |
|
27 |
A" |
1182 |
1207 |
1.021 |
13 |
316 |
| |
|
28 |
A" |
1073 |
1113 |
1.037 |
13 |
317 |
| |
|
29 |
A" |
968 |
1082 |
1.118 |
13 |
318 |
| |
|
30 |
A" |
946 |
937 |
0.990 |
13 |
319 |
| |
|
31 |
A" |
920 |
800 |
0.869 |
13 |
320 |
| |
|
32 |
A" |
787 |
702 |
0.892 |
13 |
321 |
| |
|
33 |
A" |
391 |
387 |
0.990 |
13 |
322 |
| C2H5N |
Aziridine |
1 |
A' |
3579 |
3338 |
0.933 |
14 |
323 |
| |
|
2 |
A' |
3290 |
3079 |
0.936 |
14 |
324 |
| |
|
3 |
A' |
3199 |
3015 |
0.943 |
14 |
325 |
| |
|
4 |
A' |
1591 |
1482 |
0.931 |
14 |
326 |
| |
|
5 |
A' |
1335 |
1237 |
0.927 |
14 |
327 |
| |
|
6 |
A' |
1284 |
1211 |
0.943 |
14 |
328 |
| |
|
7 |
A' |
1166 |
1090 |
0.935 |
14 |
329 |
| |
|
8 |
A' |
1038 |
998 |
0.962 |
14 |
330 |
| |
|
9 |
A' |
910 |
856 |
0.941 |
14 |
331 |
| |
|
10 |
A' |
801 |
773 |
0.965 |
14 |
332 |
| |
|
11 |
A" |
3278 |
3079 |
0.939 |
14 |
333 |
| |
|
12 |
A" |
3191 |
3015 |
0.945 |
14 |
334 |
| |
|
13 |
A" |
1555 |
1463 |
0.941 |
14 |
335 |
| |
|
14 |
A" |
1313 |
1268 |
0.965 |
14 |
336 |
| |
|
15 |
A" |
1195 |
1131 |
0.946 |
14 |
337 |
| |
|
16 |
A" |
1151 |
1095 |
0.951 |
14 |
338 |
| |
|
17 |
A" |
941 |
904 |
0.960 |
14 |
339 |
| |
|
18 |
A" |
900 |
817 |
0.908 |
14 |
340 |
| C4H4N2 |
Pyrazine |
1 |
Ag |
3265 |
3055 |
0.936 |
15 |
341 |
| |
|
2 |
Ag |
1679 |
1580 |
0.941 |
15 |
342 |
| |
|
3 |
Ag |
1284 |
1233 |
0.960 |
15 |
343 |
| |
|
4 |
Ag |
1055 |
1016 |
0.963 |
15 |
344 |
| |
|
5 |
Ag |
611 |
602 |
0.985 |
15 |
345 |
| |
|
6 |
Au |
988 |
960 |
0.972 |
15 |
346 |
| |
|
7 |
Au |
352 |
350 |
0.993 |
15 |
347 |
| |
|
8 |
B1g |
956 |
927 |
0.970 |
15 |
348 |
| |
|
9 |
B1u |
3244 |
3012 |
0.928 |
15 |
349 |
| |
|
10 |
B1u |
1556 |
1483 |
0.953 |
15 |
350 |
| |
|
11 |
B1u |
1184 |
1130 |
0.955 |
15 |
351 |
| |
|
12 |
B1u |
1047 |
1018 |
0.973 |
15 |
352 |
| |
|
13 |
B2g |
971 |
983 |
1.012 |
15 |
353 |
| |
|
14 |
B2g |
750 |
756 |
1.008 |
15 |
354 |
| |
|
15 |
B2u |
3260 |
3069 |
0.941 |
15 |
355 |
| |
|
16 |
B2u |
1476 |
1411 |
0.956 |
15 |
356 |
| |
|
17 |
B2u |
1154 |
1149 |
0.995 |
15 |
357 |
| |
|
18 |
B2u |
1116 |
1063 |
0.952 |
15 |
358 |
| |
|
19 |
B3g |
3244 |
3040 |
0.937 |
15 |
359 |
| |
|
20 |
B3g |
1623 |
1525 |
0.940 |
15 |
360 |
| |
|
21 |
B3g |
1404 |
1346 |
0.959 |
15 |
361 |
| |
|
22 |
B3g |
722 |
704 |
0.975 |
15 |
362 |
| |
|
23 |
B3u |
814 |
785 |
0.964 |
15 |
363 |
| |
|
24 |
B3u |
430 |
418 |
0.973 |
15 |
364 |
| N2H4 |
Hydrazine |
1 |
A |
3638 |
3398 |
0.934 |
16 |
365 |
| |
|
2 |
A |
3531 |
3329 |
0.943 |
16 |
366 |
| |
|
3 |
A |
1735 |
1642 |
0.946 |
16 |
367 |
| |
|
4 |
A |
1376 |
1275 |
0.927 |
16 |
368 |
| |
|
5 |
A |
1155 |
1076 |
0.932 |
16 |
369 |
| |
|
6 |
A |
889 |
780 |
0.877 |
16 |
370 |
| |
|
7 |
A |
416 |
377 |
0.906 |
16 |
371 |
| |
|
8 |
B |
3643 |
3350 |
0.920 |
16 |
372 |
| |
|
9 |
B |
3519 |
3314 |
0.942 |
16 |
373 |
| |
|
10 |
B |
1720 |
1628 |
0.946 |
16 |
374 |
| |
|
11 |
B |
1338 |
1275 |
0.953 |
16 |
375 |
| |
|
12 |
B |
1072 |
966 |
0.901 |
16 |
376 |
| C5H6 |
1,3-Cyclopentadiene |
1 |
A1 |
3304 |
3091 |
0.936 |
17 |
377 |
| |
|
2 |
A1 |
3279 |
3075 |
0.938 |
17 |
378 |
| |
|
3 |
A1 |
3098 |
2886 |
0.932 |
17 |
379 |
| |
|
4 |
A1 |
1622 |
1500 |
0.925 |
17 |
380 |
| |
|
5 |
A1 |
1493 |
1378 |
0.923 |
17 |
381 |
| |
|
6 |
A1 |
1449 |
1365 |
0.942 |
17 |
382 |
| |
|
7 |
A1 |
1162 |
1106 |
0.952 |
17 |
383 |
| |
|
8 |
A1 |
1033 |
994 |
0.962 |
17 |
384 |
| |
|
9 |
A1 |
951 |
915 |
0.962 |
17 |
385 |
| |
|
10 |
A1 |
817 |
802 |
0.981 |
17 |
386 |
| |
|
11 |
A2 |
1163 |
1100 |
0.946 |
17 |
387 |
| |
|
12 |
A2 |
922 |
941 |
1.021 |
17 |
388 |
| |
|
13 |
A2 |
723 |
700 |
0.969 |
17 |
389 |
| |
|
14 |
A2 |
506 |
516 |
1.019 |
17 |
390 |
| |
|
15 |
B1 |
3137 |
2900 |
0.925 |
17 |
391 |
| |
|
16 |
B1 |
962 |
925 |
0.961 |
17 |
392 |
| |
|
17 |
B1 |
944 |
891 |
0.944 |
17 |
393 |
| |
|
18 |
B1 |
687 |
664 |
0.966 |
17 |
394 |
| |
|
19 |
B1 |
344 |
350 |
1.016 |
17 |
395 |
| |
|
20 |
B2 |
3296 |
3105 |
0.942 |
17 |
396 |
| |
|
21 |
B2 |
3270 |
3043 |
0.931 |
17 |
397 |
| |
|
22 |
B2 |
1689 |
1580 |
0.936 |
17 |
398 |
| |
|
23 |
B2 |
1364 |
1292 |
0.947 |
17 |
399 |
| |
|
24 |
B2 |
1321 |
1239 |
0.938 |
17 |
400 |
| |
|
25 |
B2 |
1146 |
1090 |
0.951 |
17 |
401 |
| |
|
26 |
B2 |
1000 |
959 |
0.959 |
17 |
402 |
| |
|
27 |
B2 |
821 |
805 |
0.981 |
17 |
403 |
| CH3CHCHCH3 |
2-Butene, (Z)- |
1 |
A1 |
3227 |
3033 |
0.940 |
18 |
404 |
| |
|
2 |
A1 |
3211 |
2965 |
0.923 |
18 |
405 |
| |
|
3 |
A1 |
3102 |
2878 |
0.928 |
18 |
406 |
| |
|
4 |
A1 |
1780 |
1669 |
0.938 |
18 |
407 |
| |
|
5 |
A1 |
1558 |
1448 |
0.930 |
18 |
408 |
| |
|
6 |
A1 |
1477 |
1397 |
0.946 |
18 |
409 |
| |
|
7 |
A1 |
1325 |
1261 |
0.952 |
18 |
410 |
| |
|
8 |
A1 |
1055 |
986 |
0.935 |
18 |
411 |
| |
|
9 |
A1 |
891 |
880 |
0.987 |
18 |
412 |
| |
|
10 |
A1 |
300 |
290 |
0.967 |
18 |
413 |
| |
|
11 |
A2 |
3161 |
2988 |
0.945 |
18 |
414 |
| |
|
12 |
A2 |
1540 |
1464 |
0.951 |
18 |
415 |
| |
|
13 |
A2 |
1085 |
1037 |
0.956 |
18 |
416 |
| |
|
14 |
A2 |
1008 |
880 |
0.873 |
18 |
417 |
| |
|
15 |
A2 |
382 |
396 |
1.036 |
18 |
418 |
| |
|
17 |
B1 |
3161 |
2965 |
0.938 |
18 |
419 |
| |
|
18 |
B1 |
1545 |
1448 |
0.937 |
18 |
420 |
| |
|
19 |
B1 |
1101 |
986 |
0.895 |
18 |
421 |
| |
|
20 |
B1 |
710 |
673 |
0.948 |
18 |
422 |
| |
|
22 |
B2 |
3206 |
3033 |
0.946 |
18 |
423 |
| |
|
23 |
B2 |
3192 |
2965 |
0.929 |
18 |
424 |
| |
|
24 |
B2 |
3098 |
2900 |
0.936 |
18 |
425 |
| |
|
25 |
B2 |
1549 |
1448 |
0.935 |
18 |
426 |
| |
|
26 |
B2 |
1490 |
1420 |
0.953 |
18 |
427 |
| |
|
27 |
B2 |
1437 |
1397 |
0.972 |
18 |
428 |
| |
|
28 |
B2 |
1187 |
1135 |
0.956 |
18 |
429 |
| |
|
29 |
B2 |
1010 |
986 |
0.976 |
18 |
430 |
| |
|
30 |
B2 |
572 |
583 |
1.020 |
18 |
431 |
| C5H8 |
1,4-Pentadiene |
1 |
A |
3305 |
3080 |
0.932 |
19 |
432 |
| |
|
2 |
A |
3222 |
3012 |
0.935 |
19 |
433 |
| |
|
3 |
A |
3209 |
3012 |
0.939 |
19 |
434 |
| |
|
4 |
A |
3089 |
2900 |
0.939 |
19 |
435 |
| |
|
5 |
A |
1754 |
1644 |
0.937 |
19 |
436 |
| |
|
6 |
A |
1534 |
1433 |
0.934 |
19 |
437 |
| |
|
7 |
A |
1497 |
1413 |
0.944 |
19 |
438 |
| |
|
8 |
A |
1350 |
1295 |
0.959 |
19 |
439 |
| |
|
9 |
A |
1296 |
1263 |
0.974 |
19 |
440 |
| |
|
10 |
A |
1111 |
1120 |
1.008 |
19 |
441 |
| |
|
11 |
A |
1036 |
995 |
0.960 |
19 |
442 |
| |
|
12 |
A |
940 |
918 |
0.976 |
19 |
443 |
| |
|
13 |
A |
936 |
876 |
0.936 |
19 |
444 |
| |
|
14 |
A |
683 |
562 |
0.823 |
19 |
445 |
| |
|
15 |
A |
376 |
421 |
1.120 |
19 |
446 |
| |
|
16 |
A |
301 |
137 |
0.455 |
19 |
447 |
| |
|
17 |
A |
86 |
102 |
1.179 |
19 |
448 |
| |
|
18 |
B |
3305 |
3080 |
0.932 |
19 |
449 |
| |
|
19 |
B |
3222 |
3012 |
0.935 |
19 |
450 |
| |
|
20 |
B |
3209 |
3012 |
0.939 |
19 |
451 |
| |
|
21 |
B |
3136 |
2982 |
0.951 |
19 |
452 |
| |
|
22 |
B |
1746 |
1640 |
0.939 |
19 |
453 |
| |
|
23 |
B |
1504 |
1413 |
0.940 |
19 |
454 |
| |
|
24 |
B |
1364 |
1314 |
0.963 |
19 |
455 |
| |
|
25 |
B |
1338 |
1280 |
0.957 |
19 |
456 |
| |
|
26 |
B |
1204 |
1060 |
0.880 |
19 |
457 |
| |
|
27 |
B |
1038 |
995 |
0.958 |
19 |
458 |
| |
|
28 |
B |
997 |
995 |
0.998 |
19 |
459 |
| |
|
29 |
B |
939 |
920 |
0.979 |
19 |
460 |
| |
|
30 |
B |
917 |
760 |
0.829 |
19 |
461 |
| |
|
31 |
B |
613 |
721 |
1.176 |
19 |
462 |
| |
|
32 |
B |
455 |
421 |
0.924 |
19 |
463 |
| |
|
33 |
B |
96 |
331 |
3.451 |
19 |
464 |
| CH3CHCHCH3 |
2-Butene, (E)- |
1 |
Ag |
3202 |
3011 |
0.940 |
20 |
465 |
| |
|
2 |
Ag |
3184 |
2954 |
0.928 |
20 |
466 |
| |
|
3 |
Ag |
3094 |
2874 |
0.929 |
20 |
467 |
| |
|
4 |
Ag |
1789 |
1680 |
0.939 |
20 |
468 |
| |
|
5 |
Ag |
1552 |
1457 |
0.939 |
20 |
469 |
| |
|
6 |
Ag |
1472 |
1385 |
0.941 |
20 |
470 |
| |
|
7 |
Ag |
1364 |
1309 |
0.960 |
20 |
471 |
| |
|
8 |
Ag |
1202 |
1146 |
0.953 |
20 |
472 |
| |
|
9 |
Ag |
901 |
866 |
0.961 |
20 |
473 |
| |
|
10 |
Ag |
506 |
501 |
0.990 |
20 |
474 |
| |
|
11 |
Au |
3160 |
2960 |
0.937 |
20 |
475 |
| |
|
12 |
Au |
1539 |
1449 |
0.942 |
20 |
476 |
| |
|
13 |
Au |
1103 |
1057 |
0.958 |
20 |
477 |
| |
|
14 |
Au |
1014 |
964 |
0.950 |
20 |
478 |
| |
|
15 |
Au |
246 |
224 |
0.910 |
20 |
479 |
| |
|
17 |
Bg |
3160 |
2954 |
0.935 |
20 |
480 |
| |
|
18 |
Bg |
1539 |
1457 |
0.947 |
20 |
481 |
| |
|
19 |
Bg |
1090 |
1039 |
0.953 |
20 |
482 |
| |
|
20 |
Bg |
751 |
750 |
0.999 |
20 |
483 |
| |
|
22 |
Bu |
3207 |
3021 |
0.942 |
20 |
484 |
| |
|
23 |
Bu |
3182 |
2960 |
0.930 |
20 |
485 |
| |
|
24 |
Bu |
3093 |
2899 |
0.937 |
20 |
486 |
| |
|
25 |
Bu |
1558 |
1449 |
0.930 |
20 |
487 |
| |
|
26 |
Bu |
1471 |
1393 |
0.947 |
20 |
488 |
| |
|
27 |
Bu |
1370 |
1311 |
0.957 |
20 |
489 |
| |
|
28 |
Bu |
1113 |
1072 |
0.963 |
20 |
490 |
| |
|
29 |
Bu |
1015 |
987 |
0.972 |
20 |
491 |
| |
|
30 |
Bu |
285 |
261 |
0.916 |
20 |
492 |
| CH3SSCH3 |
Disulfide, dimethyl |
1 |
A |
3229 |
2990 |
0.926 |
21 |
493 |
| |
|
2 |
A |
3215 |
2983 |
0.928 |
21 |
494 |
| |
|
3 |
A |
3121 |
2913 |
0.933 |
21 |
495 |
| |
|
4 |
A |
1535 |
1426 |
0.929 |
21 |
496 |
| |
|
5 |
A |
1520 |
1419 |
0.933 |
21 |
497 |
| |
|
6 |
A |
1428 |
1311 |
0.918 |
21 |
498 |
| |
|
7 |
A |
1025 |
955 |
0.932 |
21 |
499 |
| |
|
8 |
A |
1017 |
949 |
0.933 |
21 |
500 |
| |
|
9 |
A |
737 |
694 |
0.941 |
21 |
501 |
| |
|
10 |
A |
520 |
509 |
0.979 |
21 |
502 |
| |
|
11 |
A |
239 |
240 |
1.003 |
21 |
503 |
| |
|
12 |
A |
158 |
134 |
0.849 |
21 |
504 |
| |
|
13 |
A |
98 |
117 |
1.199 |
21 |
505 |
| |
|
14 |
B |
3229 |
2990 |
0.926 |
21 |
506 |
| |
|
15 |
B |
3214 |
2983 |
0.928 |
21 |
507 |
| |
|
16 |
B |
3119 |
2915 |
0.935 |
21 |
508 |
| |
|
17 |
B |
1539 |
1430 |
0.929 |
21 |
509 |
| |
|
18 |
B |
1514 |
1415 |
0.935 |
21 |
510 |
| |
|
19 |
B |
1421 |
1303 |
0.917 |
21 |
511 |
| |
|
20 |
B |
1023 |
955 |
0.934 |
21 |
512 |
| |
|
21 |
B |
1016 |
949 |
0.934 |
21 |
513 |
| |
|
22 |
B |
733 |
691 |
0.943 |
21 |
514 |
| |
|
23 |
B |
269 |
274 |
1.017 |
21 |
515 |
| |
|
24 |
B |
169 |
134 |
0.795 |
21 |
516 |
| H2 |
Hydrogen diatomic |
1 |
Σg |
4504 |
4401 |
0.977 |
22 |
517 |
| CF2 |
Difluoromethylene |
1 |
A1 |
1261 |
1225 |
0.972 |
23 |
518 |
| |
|
1 |
A1 |
1160 |
1225 |
1.056 |
23 |
519 |
| |
|
2 |
A1 |
659 |
667 |
1.011 |
23 |
520 |
| |
|
2 |
A1 |
507 |
667 |
1.315 |
23 |
521 |
| |
|
3 |
B2 |
1172 |
1114 |
0.951 |
23 |
522 |
| |
|
3 |
B2 |
1357 |
1114 |
0.821 |
23 |
523 |
| SF6 |
Sulfur Hexafluoride |
1 |
A1g |
765 |
774 |
1.011 |
24 |
524 |
| |
|
2 |
Eg |
680 |
642 |
0.943 |
24 |
525 |
| |
|
3 |
T1u |
1015 |
948 |
0.933 |
24 |
526 |
| |
|
4 |
T1u |
581 |
616 |
1.059 |
24 |
527 |
| |
|
5 |
T2g |
494 |
525 |
1.063 |
24 |
528 |
| |
|
6 |
T2u |
332 |
347 |
1.047 |
24 |
529 |
| C3H4 |
cyclopropene |
1 |
A1 |
3381 |
3158 |
0.934 |
25 |
530 |
| |
|
2 |
A1 |
3134 |
2909 |
0.928 |
25 |
531 |
| |
|
3 |
A1 |
1747 |
1653 |
0.946 |
25 |
532 |
| |
|
4 |
A1 |
1583 |
1483 |
0.937 |
25 |
533 |
| |
|
5 |
A1 |
1211 |
1110 |
0.917 |
25 |
534 |
| |
|
6 |
A1 |
962 |
905 |
0.941 |
25 |
535 |
| |
|
7 |
A2 |
1048 |
996 |
0.950 |
25 |
536 |
| |
|
8 |
A2 |
827 |
820 |
0.991 |
25 |
537 |
| |
|
9 |
B1 |
3203 |
2995 |
0.935 |
25 |
538 |
| |
|
10 |
B1 |
1143 |
1088 |
0.952 |
25 |
539 |
| |
|
11 |
B1 |
583 |
569 |
0.976 |
25 |
540 |
| |
|
12 |
B2 |
3337 |
3124 |
0.936 |
25 |
541 |
| |
|
13 |
B2 |
1121 |
1043 |
0.930 |
25 |
542 |
| |
|
14 |
B2 |
1087 |
1011 |
0.930 |
25 |
543 |
| |
|
15 |
B2 |
821 |
769 |
0.937 |
25 |
544 |
| C3H3 |
Propargyl radical |
1 |
A1 |
3521 |
3322 |
0.944 |
26 |
545 |
| |
|
6 |
B1 |
637 |
687 |
1.078 |
26 |
546 |
| |
|
7 |
B1 |
421 |
490 |
1.164 |
26 |
547 |
| CS |
carbon monosulfide |
1 |
Σ |
1278 |
1285 |
1.005 |
27 |
548 |
| CH |
Methylidyne |
1 |
Σ |
2861 |
2861 |
1.000 |
28 |
549 |
| |
|
1 |
Σ |
3234 |
2861 |
0.885 |
28 |
550 |
| |
|
1 |
Σ |
2861 |
3145 |
1.099 |
28 |
551 |
| |
|
1 |
Σ |
3234 |
3145 |
0.972 |
28 |
552 |
| |
|
1 |
Σ |
2861 |
2931 |
1.025 |
28 |
553 |
| |
|
1 |
Σ |
3234 |
2931 |
0.906 |
28 |
554 |
| OH |
Hydroxyl radical |
1 |
Σ |
3778 |
3738 |
0.989 |
29 |
555 |
| SiH2Cl2 |
dichlorosilane |
1 |
A1 |
2352 |
2224 |
0.946 |
30 |
556 |
| |
|
2 |
A1 |
997 |
954 |
0.957 |
30 |
557 |
| |
|
3 |
A1 |
541 |
527 |
0.973 |
30 |
558 |
| |
|
4 |
A1 |
191 |
188 |
0.983 |
30 |
559 |
| |
|
5 |
A2 |
740 |
710 |
0.959 |
30 |
560 |
| |
|
6 |
B1 |
2369 |
2237 |
0.944 |
30 |
561 |
| |
|
7 |
B1 |
619 |
602 |
0.973 |
30 |
562 |
| |
|
8 |
B2 |
924 |
876 |
0.948 |
30 |
563 |
| |
|
9 |
B2 |
611 |
590 |
0.966 |
30 |
564 |
| LiH |
Lithium Hydride |
1 |
Σ |
1373 |
1405 |
1.024 |
31 |
565 |
| NaH |
sodium hydride |
1 |
Σ |
1139 |
1172 |
1.029 |
32 |
566 |
| HCl |
Hydrogen chloride |
1 |
Σ |
3069 |
2991 |
0.975 |
33 |
567 |
| HF |
Hydrogen fluoride |
1 |
Σ |
4186 |
4138 |
0.989 |
34 |
568 |
| NH3 |
Ammonia |
1 |
A1 |
3534 |
3337 |
0.944 |
35 |
569 |
| |
|
2 |
A1 |
1141 |
950 |
0.833 |
35 |
570 |
| |
|
3 |
E |
3674 |
3444 |
0.937 |
35 |
571 |
| |
|
4 |
E |
1731 |
1627 |
0.940 |
35 |
572 |
| MgH2 |
magnesium dihydride |
2 |
Σu |
1622 |
1572 |
0.969 |
36 |
573 |
| |
|
3 |
Πu |
444 |
440 |
0.990 |
36 |
574 |
| H2O |
Water |
1 |
A1 |
3890 |
3657 |
0.940 |
37 |
575 |
| |
|
2 |
A1 |
1698 |
1595 |
0.939 |
37 |
576 |
| |
|
3 |
B2 |
4014 |
3756 |
0.936 |
37 |
577 |
| H2S |
Hydrogen sulfide |
1 |
A1 |
2782 |
2615 |
0.940 |
38 |
578 |
| |
|
2 |
A1 |
1268 |
1183 |
0.933 |
38 |
579 |
| |
|
3 |
B2 |
2804 |
2626 |
0.937 |
38 |
580 |
| AlH3 |
aluminum trihydride |
1 |
A1' |
1966 |
1900 |
0.967 |
39 |
581 |
| |
|
2 |
A2" |
724 |
698 |
0.964 |
39 |
582 |
| |
|
3 |
E' |
1980 |
1883 |
0.951 |
39 |
583 |
| |
|
4 |
E' |
810 |
783 |
0.968 |
39 |
584 |
| BeH2 |
beryllium dihydride |
2 |
Σu |
2301 |
2159 |
0.938 |
40 |
585 |
| |
|
3 |
Πu |
724 |
698 |
0.964 |
40 |
586 |
| PH3 |
Phosphine |
1 |
A1 |
2472 |
2323 |
0.940 |
41 |
587 |
| |
|
2 |
A1 |
1071 |
992 |
0.926 |
41 |
588 |
| |
|
3 |
E |
2485 |
2328 |
0.937 |
41 |
589 |
| |
|
4 |
E |
1165 |
1118 |
0.960 |
41 |
590 |
| SiH4 |
Silane |
1 |
A1 |
2303 |
2187 |
0.950 |
42 |
591 |
| |
|
2 |
E |
1000 |
975 |
0.975 |
42 |
592 |
| |
|
3 |
T2 |
2314 |
2191 |
0.947 |
42 |
593 |
| |
|
4 |
T2 |
958 |
914 |
0.954 |
42 |
594 |
| LiO |
lithium oxide |
1 |
Σ |
844 |
815 |
0.965 |
43 |
595 |
| NaO |
sodium monoxide |
1 |
Σ |
491 |
492 |
1.002 |
44 |
596 |
| BH3 |
boron trihydride |
2 |
A2" |
1194 |
1148 |
0.961 |
45 |
597 |
| |
|
3 |
E' |
2778 |
2602 |
0.936 |
45 |
598 |
| |
|
4 |
E' |
1259 |
1197 |
0.950 |
45 |
599 |
| BeH |
beryllium monohydride |
1 |
Σ |
2098 |
2061 |
0.982 |
46 |
600 |
| PH2 |
Phosphino radical |
1 |
A1 |
2440 |
2310 |
0.947 |
47 |
601 |
| |
|
2 |
A1 |
1171 |
1102 |
0.941 |
47 |
602 |
| SiH3 |
silyl |
1 |
A1 |
2273 |
2136 |
0.940 |
48 |
603 |
| |
|
2 |
A1 |
801 |
728 |
0.909 |
48 |
604 |
| |
|
3 |
E |
2309 |
2185 |
0.946 |
48 |
605 |
| |
|
4 |
E |
967 |
922 |
0.954 |
48 |
606 |
| BH |
Boron monohydride |
1 |
Σ |
2394 |
2367 |
0.988 |
49 |
607 |
| NH2 |
Amino radical |
1 |
A1 |
3409 |
3219 |
0.944 |
50 |
608 |
| |
|
2 |
A1 |
1597 |
1497 |
0.938 |
50 |
609 |
| |
|
3 |
B2 |
3514 |
3301 |
0.939 |
50 |
610 |
| NH |
Imidogen |
1 |
Σ |
3294 |
3283 |
0.997 |
51 |
611 |
| |
|
1 |
Σ |
3365 |
3283 |
0.976 |
51 |
612 |
| |
|
1 |
Σ |
3294 |
3314 |
1.006 |
51 |
613 |
| |
|
1 |
Σ |
3365 |
3314 |
0.985 |
51 |
614 |
| SiH |
Silylidyne |
1 |
Σ |
2078 |
2043 |
0.983 |
52 |
615 |
| SiH2 |
silicon dihydride |
1 |
A1 |
2114 |
1996 |
0.944 |
53 |
616 |
| |
|
1 |
A1 |
2250 |
1996 |
0.887 |
53 |
617 |
| |
|
2 |
A1 |
1055 |
999 |
0.947 |
53 |
618 |
| |
|
2 |
A1 |
916 |
999 |
1.090 |
53 |
619 |
| |
|
3 |
B2 |
2116 |
1993 |
0.942 |
53 |
620 |
| |
|
3 |
B2 |
2309 |
1993 |
0.863 |
53 |
621 |
| SH |
Mercapto radical |
1 |
Σ |
2748 |
2696 |
0.981 |
54 |
622 |
| PH |
phosphorus monohydride |
1 |
Σ |
2397 |
2364 |
0.986 |
55 |
623 |
| |
|
1 |
Σ |
2419 |
2364 |
0.977 |
55 |
624 |
| |
|
1 |
Σ |
2397 |
2415 |
1.007 |
55 |
625 |
| |
|
1 |
Σ |
2419 |
2415 |
0.998 |
55 |
626 |
| |
|
1 |
Σ |
2397 |
2403 |
1.002 |
55 |
627 |
| |
|
1 |
Σ |
2419 |
2403 |
0.993 |
55 |
628 |
| AlH |
aluminum monohydride |
1 |
Σ |
1715 |
1682 |
0.981 |
56 |
629 |
| MgH |
magnesium monohydride |
1 |
Σ |
1470 |
1493 |
1.015 |
57 |
630 |
| BH2 |
boron dihydride |
2 |
A1 |
1080 |
954 |
0.883 |
58 |
631 |
| AlH2 |
aluminum dihydride |
1 |
A1 |
1877 |
1770 |
0.943 |
59 |
632 |
| |
|
2 |
A1 |
786 |
760 |
0.967 |
59 |
633 |
| |
|
3 |
B2 |
1916 |
1807 |
0.943 |
59 |
634 |
| HBO |
Boron hydride oxide |
1 |
Σ |
2958 |
2850 |
0.964 |
60 |
635 |
| |
|
2 |
Σ |
1846 |
1826 |
0.989 |
60 |
636 |
| |
|
3 |
Π |
767 |
756 |
0.986 |
60 |
637 |
How do we calculate the scaling factor?
Histogram of vibrational frequency ratios
Ratios greater than 1.35 are in the 1.35 bin.
Ratios less than 0.7 are in the 0.7 bin.
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400 |
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350 |
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300 |
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250 |
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200 |
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150 |
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100 |
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50 |
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0 |
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| |
0.70 |
0.75 |
0.80 |
0.85 |
0.90 |
0.95 |
1.00 |
1.05 |
1.10 |
1.15 |
1.20 |
1.25 |
1.30 |
1.35 |
| Ratio of experimental frequency to calculated frequency |