Vibrational frequency scaling factors
Calculated vibrational frequencies ("theory" in table) are calculated at
MP2FU/cc-pVTZ
| Scale factor |
How many |
Source |
| Molecules |
Vibrations |
| 0.949 ± 0.024 |
43 |
504 |
cccbdb |
Jump to histogram
| Formula |
Name |
Mode |
Symmetry |
Frequency |
Count
|
| Theory |
Experiment |
ratio |
molecules |
vibrations |
| CH4 |
Methane |
1 |
A1 |
3093 |
2917 |
0.943 |
1 |
1 |
| |
|
2 |
E |
1600 |
1534 |
0.959 |
1 |
2 |
| |
|
3 |
T2 |
3216 |
3019 |
0.939 |
1 |
3 |
| |
|
4 |
T2 |
1358 |
1306 |
0.961 |
1 |
4 |
| C2H6 |
Ethane |
1 |
A1g |
3099 |
2896 |
0.934 |
2 |
5 |
| |
|
2 |
A1g |
1441 |
1388 |
0.963 |
2 |
6 |
| |
|
3 |
A1g |
1037 |
995 |
0.959 |
2 |
7 |
| |
|
4 |
A1u |
342 |
289 |
0.845 |
2 |
8 |
| |
|
5 |
A2u |
3101 |
2915 |
0.940 |
2 |
9 |
| |
|
6 |
A2u |
1418 |
1370 |
0.966 |
2 |
10 |
| |
|
7 |
Eg |
3158 |
2969 |
0.940 |
2 |
11 |
| |
|
8 |
Eg |
1536 |
1468 |
0.956 |
2 |
12 |
| |
|
9 |
Eg |
1239 |
1190 |
0.961 |
2 |
13 |
| |
|
10 |
Eu |
3180 |
2974 |
0.935 |
2 |
14 |
| |
|
11 |
Eu |
1535 |
1460 |
0.951 |
2 |
15 |
| |
|
12 |
Eu |
834 |
822 |
0.986 |
2 |
16 |
| C2H2 |
Acetylene |
1 |
Σg |
3561 |
3374 |
0.948 |
3 |
17 |
| |
|
2 |
Σg |
1991 |
1974 |
0.992 |
3 |
18 |
| |
|
3 |
Σu |
3444 |
3289 |
0.955 |
3 |
19 |
| |
|
4 |
Πg |
600 |
612 |
1.020 |
3 |
20 |
| |
|
5 |
Πu |
760 |
730 |
0.961 |
3 |
21 |
| CH3NH2 |
methyl amine |
1 |
A' |
3564 |
3361 |
0.943 |
4 |
22 |
| |
|
2 |
A' |
3137 |
2961 |
0.944 |
4 |
23 |
| |
|
3 |
A' |
3055 |
2820 |
0.923 |
4 |
24 |
| |
|
4 |
A' |
1671 |
1623 |
0.971 |
4 |
25 |
| |
|
5 |
A' |
1532 |
1473 |
0.962 |
4 |
26 |
| |
|
6 |
A' |
1476 |
1430 |
0.969 |
4 |
27 |
| |
|
7 |
A' |
1195 |
1130 |
0.945 |
4 |
28 |
| |
|
8 |
A' |
1096 |
1044 |
0.953 |
4 |
29 |
| |
|
9 |
A' |
864 |
780 |
0.903 |
4 |
30 |
| |
|
10 |
A" |
3654 |
3427 |
0.938 |
4 |
31 |
| |
|
11 |
A" |
3171 |
2985 |
0.941 |
4 |
32 |
| |
|
12 |
A" |
1553 |
1485 |
0.956 |
4 |
33 |
| |
|
13 |
A" |
1363 |
1335 |
0.979 |
4 |
34 |
| |
|
14 |
A" |
985 |
1195 |
1.213 |
4 |
35 |
| |
|
15 |
A" |
318 |
268 |
0.843 |
4 |
36 |
| HCN |
Hydrogen cyanide |
1 |
Σ |
3487 |
3312 |
0.950 |
5 |
37 |
| |
|
2 |
Σ |
2045 |
2089 |
1.022 |
5 |
38 |
| |
|
3 |
Π |
730 |
712 |
0.975 |
5 |
39 |
| CH3CCH |
propyne |
1 |
A1 |
3512 |
3334 |
0.949 |
6 |
40 |
| |
|
2 |
A1 |
3098 |
2918 |
0.942 |
6 |
41 |
| |
|
3 |
A1 |
2168 |
2124 |
0.980 |
6 |
42 |
| |
|
4 |
A1 |
1427 |
1382 |
0.969 |
6 |
43 |
| |
|
5 |
A1 |
958 |
931 |
0.972 |
6 |
44 |
| |
|
6 |
E |
3170 |
3008 |
0.949 |
6 |
45 |
| |
|
7 |
E |
1509 |
1452 |
0.962 |
6 |
46 |
| |
|
8 |
E |
1068 |
1053 |
0.986 |
6 |
47 |
| |
|
9 |
E |
654 |
633 |
0.968 |
6 |
48 |
| |
|
10 |
E |
338 |
328 |
0.972 |
6 |
49 |
| CH3CH2NH2 |
Ethylamine |
1 |
A' |
3539 |
3345 |
0.945 |
7 |
50 |
| |
|
2 |
A' |
3158 |
2985 |
0.945 |
7 |
51 |
| |
|
3 |
A' |
3103 |
2840 |
0.915 |
7 |
52 |
| |
|
4 |
A' |
3082 |
2860 |
0.928 |
7 |
53 |
| |
|
5 |
A' |
1665 |
1622 |
0.974 |
7 |
54 |
| |
|
6 |
A' |
1531 |
1487 |
0.971 |
7 |
55 |
| |
|
7 |
A' |
1513 |
1465 |
0.968 |
7 |
56 |
| |
|
8 |
A' |
1418 |
1378 |
0.972 |
7 |
57 |
| |
|
9 |
A' |
1391 |
1397 |
1.004 |
7 |
58 |
| |
|
10 |
A' |
1173 |
1016 |
0.866 |
7 |
59 |
| |
|
11 |
A' |
1105 |
1086 |
0.982 |
7 |
60 |
| |
|
12 |
A' |
914 |
892 |
0.976 |
7 |
61 |
| |
|
13 |
A' |
876 |
773 |
0.882 |
7 |
62 |
| |
|
14 |
A' |
403 |
403 |
1.000 |
7 |
63 |
| |
|
15 |
A" |
3630 |
3412 |
0.940 |
7 |
64 |
| |
|
16 |
A" |
3161 |
2924 |
0.925 |
7 |
65 |
| |
|
17 |
A" |
3128 |
2906 |
0.929 |
7 |
66 |
| |
|
18 |
A" |
1521 |
1455 |
0.957 |
7 |
67 |
| |
|
19 |
A" |
1407 |
1238 |
0.880 |
7 |
68 |
| |
|
20 |
A" |
1287 |
1293 |
1.005 |
7 |
69 |
| |
|
21 |
A" |
1017 |
1117 |
1.099 |
7 |
70 |
| |
|
22 |
A" |
788 |
816 |
1.035 |
7 |
71 |
| |
|
23 |
A" |
303 |
259 |
0.855 |
7 |
72 |
| |
|
24 |
A" |
265 |
218 |
0.823 |
7 |
73 |
| HNCO |
Isocyanic acid |
1 |
A' |
3740 |
3538 |
0.946 |
8 |
74 |
| |
|
2 |
A' |
2360 |
2269 |
0.961 |
8 |
75 |
| |
|
3 |
A' |
1317 |
1327 |
1.008 |
8 |
76 |
| |
|
4 |
A' |
783 |
777 |
0.992 |
8 |
77 |
| |
|
5 |
A' |
569 |
577 |
1.015 |
8 |
78 |
| |
|
6 |
A" |
636 |
656 |
1.032 |
8 |
79 |
| CS2 |
Carbon disulfide |
1 |
Σg |
681 |
658 |
0.966 |
9 |
80 |
| |
|
2 |
Σu |
1635 |
1535 |
0.939 |
9 |
81 |
| |
|
3 |
Πu |
414 |
397 |
0.958 |
9 |
82 |
| C2F6 |
hexafluoroethane |
1 |
A1g |
1481 |
1420 |
0.959 |
10 |
83 |
| |
|
2 |
A1g |
827 |
809 |
0.978 |
10 |
84 |
| |
|
3 |
A1g |
359 |
349 |
0.972 |
10 |
85 |
| |
|
4 |
A1u |
77 |
68 |
0.882 |
10 |
86 |
| |
|
5 |
A2u |
1149 |
1117 |
0.972 |
10 |
87 |
| |
|
6 |
A2u |
728 |
714 |
0.980 |
10 |
88 |
| |
|
7 |
Eg |
1273 |
1237 |
0.972 |
10 |
89 |
| |
|
8 |
Eg |
632 |
620 |
0.981 |
10 |
90 |
| |
|
9 |
Eg |
388 |
380 |
0.978 |
10 |
91 |
| |
|
10 |
Eu |
1292 |
1251 |
0.968 |
10 |
92 |
| |
|
11 |
Eu |
533 |
523 |
0.981 |
10 |
93 |
| |
|
12 |
Eu |
220 |
216 |
0.981 |
10 |
94 |
| CH3COOCH3 |
methyl acetate |
1 |
A' |
3228 |
3035 |
0.940 |
11 |
95 |
| |
|
2 |
A' |
3224 |
3031 |
0.940 |
11 |
96 |
| |
|
3 |
A' |
3119 |
2966 |
0.951 |
11 |
97 |
| |
|
4 |
A' |
3115 |
2964 |
0.951 |
11 |
98 |
| |
|
5 |
A' |
1821 |
1771 |
0.973 |
11 |
99 |
| |
|
6 |
A' |
1534 |
1460 |
0.952 |
11 |
100 |
| |
|
7 |
A' |
1500 |
1440 |
0.960 |
11 |
101 |
| |
|
8 |
A' |
1494 |
1430 |
0.957 |
11 |
102 |
| |
|
9 |
A' |
1414 |
1375 |
0.972 |
11 |
103 |
| |
|
10 |
A' |
1302 |
1248 |
0.959 |
11 |
104 |
| |
|
11 |
A' |
1225 |
1159 |
0.946 |
11 |
105 |
| |
|
12 |
A' |
1104 |
1060 |
0.960 |
11 |
106 |
| |
|
13 |
A' |
1006 |
980 |
0.975 |
11 |
107 |
| |
|
14 |
A' |
876 |
844 |
0.964 |
11 |
108 |
| |
|
15 |
A' |
657 |
639 |
0.972 |
11 |
109 |
| |
|
16 |
A' |
430 |
429 |
0.998 |
11 |
110 |
| |
|
17 |
A' |
294 |
303 |
1.029 |
11 |
111 |
| |
|
18 |
A" |
3192 |
3005 |
0.941 |
11 |
112 |
| |
|
19 |
A" |
3190 |
2994 |
0.939 |
11 |
113 |
| |
|
20 |
A" |
1519 |
1460 |
0.961 |
11 |
114 |
| |
|
21 |
A" |
1507 |
1430 |
0.949 |
11 |
115 |
| |
|
22 |
A" |
1199 |
1187 |
0.990 |
11 |
116 |
| |
|
23 |
A" |
1077 |
1036 |
0.962 |
11 |
117 |
| |
|
24 |
A" |
622 |
607 |
0.976 |
11 |
118 |
| |
|
25 |
A" |
186 |
187 |
1.004 |
11 |
119 |
| |
|
26 |
A" |
170 |
136 |
0.798 |
11 |
120 |
| |
|
27 |
A" |
69 |
110 |
1.588 |
11 |
121 |
| C3H2N2 |
Malononitrile |
1 |
A1 |
3114 |
2935 |
0.943 |
12 |
122 |
| |
|
2 |
A1 |
2231 |
2275 |
1.020 |
12 |
123 |
| |
|
3 |
A1 |
1471 |
1395 |
0.948 |
12 |
124 |
| |
|
4 |
A1 |
912 |
890 |
0.976 |
12 |
125 |
| |
|
5 |
A1 |
579 |
582 |
1.005 |
12 |
126 |
| |
|
6 |
A1 |
144 |
167 |
1.163 |
12 |
127 |
| |
|
7 |
A2 |
1267 |
1220 |
0.963 |
12 |
128 |
| |
|
8 |
A2 |
363 |
367 |
1.011 |
12 |
129 |
| |
|
9 |
B1 |
3153 |
2968 |
0.941 |
12 |
130 |
| |
|
10 |
B1 |
936 |
933 |
0.997 |
12 |
131 |
| |
|
11 |
B1 |
333 |
337 |
1.012 |
12 |
132 |
| |
|
12 |
B2 |
2237 |
2275 |
1.017 |
12 |
133 |
| |
|
13 |
B2 |
1354 |
1318 |
0.973 |
12 |
134 |
| |
|
14 |
B2 |
1008 |
982 |
0.974 |
12 |
135 |
| |
|
15 |
B2 |
362 |
366 |
1.011 |
12 |
136 |
| C4H8O |
Furan, tetrahydro- |
1 |
A |
3165 |
2962 |
0.936 |
13 |
137 |
| |
|
2 |
A |
3140 |
2941 |
0.937 |
13 |
138 |
| |
|
3 |
A |
3106 |
2913 |
0.938 |
13 |
139 |
| |
|
4 |
A |
3067 |
2875 |
0.938 |
13 |
140 |
| |
|
5 |
A |
1561 |
1488 |
0.953 |
13 |
141 |
| |
|
6 |
A |
1516 |
1462 |
0.964 |
13 |
142 |
| |
|
7 |
A |
1417 |
1365 |
0.963 |
13 |
143 |
| |
|
8 |
A |
1356 |
1308 |
0.964 |
13 |
144 |
| |
|
9 |
A |
1285 |
1227 |
0.955 |
13 |
145 |
| |
|
10 |
A |
1210 |
1178 |
0.973 |
13 |
146 |
| |
|
11 |
A |
1183 |
1142 |
0.966 |
13 |
147 |
| |
|
12 |
A |
1059 |
1029 |
0.971 |
13 |
148 |
| |
|
13 |
A |
960 |
919 |
0.957 |
13 |
149 |
| |
|
14 |
A |
937 |
895 |
0.955 |
13 |
150 |
| |
|
15 |
A |
860 |
840 |
0.977 |
13 |
151 |
| |
|
16 |
A |
668 |
657 |
0.984 |
13 |
152 |
| |
|
17 |
A |
279 |
286 |
1.026 |
13 |
153 |
| |
|
18 |
B |
3172 |
2972 |
0.937 |
13 |
154 |
| |
|
19 |
B |
3138 |
2934 |
0.935 |
13 |
155 |
| |
|
20 |
B |
3111 |
2912 |
0.936 |
13 |
156 |
| |
|
21 |
B |
3063 |
2858 |
0.933 |
13 |
157 |
| |
|
22 |
B |
1551 |
1477 |
0.952 |
13 |
158 |
| |
|
23 |
B |
1505 |
1450 |
0.963 |
13 |
159 |
| |
|
24 |
B |
1383 |
1334 |
0.965 |
13 |
160 |
| |
|
25 |
B |
1325 |
1292 |
0.975 |
13 |
161 |
| |
|
26 |
B |
1284 |
1244 |
0.969 |
13 |
162 |
| |
|
27 |
B |
1203 |
1162 |
0.966 |
13 |
163 |
| |
|
28 |
B |
1130 |
1070 |
0.947 |
13 |
164 |
| |
|
29 |
B |
985 |
955 |
0.970 |
13 |
165 |
| |
|
30 |
B |
929 |
910 |
0.980 |
13 |
166 |
| |
|
31 |
B |
902 |
865 |
0.959 |
13 |
167 |
| |
|
32 |
B |
570 |
591 |
1.037 |
13 |
168 |
| |
|
33 |
B |
69 |
137 |
1.996 |
13 |
169 |
| CH2CHCH3 |
Propene |
1 |
A' |
3280 |
3090 |
0.942 |
14 |
170 |
| |
|
2 |
A' |
3209 |
3013 |
0.939 |
14 |
171 |
| |
|
3 |
A' |
3195 |
2991 |
0.936 |
14 |
172 |
| |
|
4 |
A' |
3168 |
2954 |
0.932 |
14 |
173 |
| |
|
5 |
A' |
3085 |
2871 |
0.931 |
14 |
174 |
| |
|
6 |
A' |
1720 |
1650 |
0.959 |
14 |
175 |
| |
|
7 |
A' |
1520 |
1470 |
0.967 |
14 |
176 |
| |
|
8 |
A' |
1471 |
1420 |
0.965 |
14 |
177 |
| |
|
9 |
A' |
1417 |
1378 |
0.972 |
14 |
178 |
| |
|
10 |
A' |
1336 |
1297 |
0.971 |
14 |
179 |
| |
|
11 |
A' |
1205 |
1171 |
0.972 |
14 |
180 |
| |
|
12 |
A' |
953 |
963 |
1.011 |
14 |
181 |
| |
|
13 |
A' |
949 |
920 |
0.969 |
14 |
182 |
| |
|
14 |
A' |
425 |
428 |
1.007 |
14 |
183 |
| |
|
15 |
A" |
3147 |
2954 |
0.939 |
14 |
184 |
| |
|
16 |
A" |
1506 |
1443 |
0.958 |
14 |
185 |
| |
|
17 |
A" |
1084 |
1045 |
0.964 |
14 |
186 |
| |
|
18 |
A" |
1046 |
991 |
0.947 |
14 |
187 |
| |
|
19 |
A" |
959 |
912 |
0.951 |
14 |
188 |
| |
|
20 |
A" |
603 |
578 |
0.959 |
14 |
189 |
| |
|
21 |
A" |
212 |
174 |
0.819 |
14 |
190 |
| CH3CH2CHO |
Propanal |
1 |
A' |
3187 |
2981 |
0.935 |
15 |
191 |
| |
|
2 |
A' |
3111 |
2904 |
0.933 |
15 |
192 |
| |
|
3 |
A' |
3082 |
2895 |
0.939 |
15 |
193 |
| |
|
4 |
A' |
2969 |
2809 |
0.946 |
15 |
194 |
| |
|
5 |
A' |
1787 |
1743 |
0.975 |
15 |
195 |
| |
|
6 |
A' |
1528 |
1460 |
0.956 |
15 |
196 |
| |
|
7 |
A' |
1476 |
1416 |
0.959 |
15 |
197 |
| |
|
8 |
A' |
1446 |
1390 |
0.961 |
15 |
198 |
| |
|
9 |
A' |
1427 |
1376 |
0.964 |
15 |
199 |
| |
|
10 |
A' |
1387 |
1335 |
0.963 |
15 |
200 |
| |
|
11 |
A' |
1137 |
1093 |
0.962 |
15 |
201 |
| |
|
12 |
A' |
1023 |
993 |
0.971 |
15 |
202 |
| |
|
13 |
A' |
888 |
848 |
0.955 |
15 |
203 |
| |
|
14 |
A' |
681 |
668 |
0.981 |
15 |
204 |
| |
|
15 |
A' |
261 |
271 |
1.037 |
15 |
205 |
| |
|
16 |
A" |
3186 |
2992 |
0.939 |
15 |
206 |
| |
|
17 |
A" |
3107 |
2942 |
0.947 |
15 |
207 |
| |
|
18 |
A" |
1523 |
1451 |
0.953 |
15 |
208 |
| |
|
19 |
A" |
1300 |
1250 |
0.961 |
15 |
209 |
| |
|
20 |
A" |
1164 |
1118 |
0.961 |
15 |
210 |
| |
|
21 |
A" |
923 |
892 |
0.967 |
15 |
211 |
| |
|
22 |
A" |
682 |
660 |
0.968 |
15 |
212 |
| |
|
23 |
A" |
255 |
220 |
0.862 |
15 |
213 |
| |
|
24 |
A" |
153 |
135 |
0.883 |
15 |
214 |
| C4H9N |
Pyrrolidine |
1 |
A' |
3568 |
3356 |
0.941 |
16 |
215 |
| |
|
2 |
A' |
3177 |
2975 |
0.937 |
16 |
216 |
| |
|
3 |
A' |
3145 |
2927 |
0.931 |
16 |
217 |
| |
|
4 |
A' |
3128 |
2889 |
0.924 |
16 |
218 |
| |
|
5 |
A' |
2996 |
2824 |
0.942 |
16 |
219 |
| |
|
6 |
A' |
1548 |
1484 |
0.959 |
16 |
220 |
| |
|
7 |
A' |
1525 |
1447 |
0.949 |
16 |
221 |
| |
|
8 |
A' |
1403 |
1292 |
0.921 |
16 |
222 |
| |
|
9 |
A' |
1332 |
1273 |
0.956 |
16 |
223 |
| |
|
10 |
A' |
1263 |
1228 |
0.972 |
16 |
224 |
| |
|
11 |
A' |
1239 |
1181 |
0.953 |
16 |
225 |
| |
|
12 |
A' |
1091 |
974 |
0.893 |
16 |
226 |
| |
|
13 |
A' |
1021 |
920 |
0.901 |
16 |
227 |
| |
|
14 |
A' |
967 |
901 |
0.931 |
16 |
228 |
| |
|
15 |
A' |
930 |
871 |
0.937 |
16 |
229 |
| |
|
16 |
A' |
897 |
832 |
0.927 |
16 |
230 |
| |
|
17 |
A' |
775 |
789 |
1.019 |
16 |
231 |
| |
|
18 |
A' |
582 |
579 |
0.995 |
16 |
232 |
| |
|
19 |
A' |
320 |
299 |
0.936 |
16 |
233 |
| |
|
20 |
A" |
3157 |
2967 |
0.940 |
16 |
234 |
| |
|
21 |
A" |
3140 |
2916 |
0.929 |
16 |
235 |
| |
|
22 |
A" |
3117 |
2879 |
0.924 |
16 |
236 |
| |
|
23 |
A" |
2996 |
2818 |
0.940 |
16 |
237 |
| |
|
24 |
A" |
1529 |
1459 |
0.954 |
16 |
238 |
| |
|
25 |
A" |
1504 |
1412 |
0.939 |
16 |
239 |
| |
|
26 |
A" |
1440 |
1341 |
0.931 |
16 |
240 |
| |
|
27 |
A" |
1335 |
1268 |
0.949 |
16 |
241 |
| |
|
28 |
A" |
1315 |
1211 |
0.921 |
16 |
242 |
| |
|
29 |
A" |
1258 |
1203 |
0.956 |
16 |
243 |
| |
|
30 |
A" |
1215 |
1171 |
0.964 |
16 |
244 |
| |
|
31 |
A" |
1152 |
1099 |
0.954 |
16 |
245 |
| |
|
32 |
A" |
1115 |
1023 |
0.918 |
16 |
246 |
| |
|
33 |
A" |
958 |
883 |
0.921 |
16 |
247 |
| |
|
34 |
A" |
880 |
848 |
0.963 |
16 |
248 |
| |
|
35 |
A" |
625 |
600 |
0.961 |
16 |
249 |
| |
|
36 |
A" |
51 |
65 |
1.266 |
16 |
250 |
| CO2 |
Carbon dioxide |
1 |
Σg |
1343 |
1333 |
0.993 |
17 |
251 |
| |
|
2 |
Σu |
2441 |
2349 |
0.962 |
17 |
252 |
| |
|
3 |
Πu |
661 |
667 |
1.009 |
17 |
253 |
| C5H8 |
Cyclopentene |
1 |
A' |
3265 |
3066 |
0.939 |
18 |
254 |
| |
|
2 |
A' |
3158 |
2958 |
0.937 |
18 |
255 |
| |
|
3 |
A' |
3132 |
2916 |
0.931 |
18 |
256 |
| |
|
4 |
A' |
3102 |
2902 |
0.935 |
18 |
257 |
| |
|
5 |
A' |
3066 |
2852 |
0.930 |
18 |
258 |
| |
|
6 |
A' |
1670 |
1616 |
0.968 |
18 |
259 |
| |
|
7 |
A' |
1524 |
1467 |
0.962 |
18 |
260 |
| |
|
8 |
A' |
1500 |
1449 |
0.966 |
18 |
261 |
| |
|
9 |
A' |
1335 |
1302 |
0.975 |
18 |
262 |
| |
|
10 |
A' |
1250 |
1284 |
1.027 |
18 |
263 |
| |
|
11 |
A' |
1142 |
1213 |
1.062 |
18 |
264 |
| |
|
12 |
A' |
1077 |
1048 |
0.973 |
18 |
265 |
| |
|
13 |
A' |
999 |
964 |
0.965 |
18 |
266 |
| |
|
14 |
A' |
937 |
962 |
1.026 |
18 |
267 |
| |
|
15 |
A' |
849 |
904 |
1.065 |
18 |
268 |
| |
|
16 |
A' |
730 |
692 |
0.948 |
18 |
269 |
| |
|
17 |
A' |
589 |
603 |
1.023 |
18 |
270 |
| |
|
18 |
A' |
189 |
254 |
1.343 |
18 |
271 |
| |
|
19 |
A" |
3233 |
3039 |
0.940 |
18 |
272 |
| |
|
20 |
A" |
3129 |
2967 |
0.948 |
18 |
273 |
| |
|
21 |
A" |
3070 |
2927 |
0.954 |
18 |
274 |
| |
|
22 |
A" |
1506 |
1467 |
0.974 |
18 |
275 |
| |
|
23 |
A" |
1395 |
1432 |
1.026 |
18 |
276 |
| |
|
24 |
A" |
1338 |
1356 |
1.013 |
18 |
277 |
| |
|
25 |
A" |
1314 |
1302 |
0.991 |
18 |
278 |
| |
|
26 |
A" |
1229 |
1297 |
1.056 |
18 |
279 |
| |
|
27 |
A" |
1159 |
1207 |
1.041 |
18 |
280 |
| |
|
28 |
A" |
1059 |
1113 |
1.051 |
18 |
281 |
| |
|
29 |
A" |
978 |
1082 |
1.107 |
18 |
282 |
| |
|
30 |
A" |
941 |
937 |
0.996 |
18 |
283 |
| |
|
31 |
A" |
900 |
800 |
0.889 |
18 |
284 |
| |
|
32 |
A" |
782 |
702 |
0.898 |
18 |
285 |
| |
|
33 |
A" |
399 |
387 |
0.970 |
18 |
286 |
| C8H8 |
cubane |
1 |
A1g |
3184 |
2995 |
0.941 |
19 |
287 |
| |
|
2 |
A1g |
1043 |
1002 |
0.961 |
19 |
288 |
| |
|
3 |
A2u |
3123 |
2978 |
0.954 |
19 |
289 |
| |
|
4 |
A2u |
1015 |
839 |
0.826 |
19 |
290 |
| |
|
5 |
Eg |
1131 |
1083 |
0.957 |
19 |
291 |
| |
|
6 |
Eg |
936 |
912 |
0.975 |
19 |
292 |
| |
|
7 |
Eu |
1174 |
1151 |
0.980 |
19 |
293 |
| |
|
8 |
Eu |
609 |
617 |
1.013 |
19 |
294 |
| |
|
9 |
T1g |
1173 |
1130 |
0.964 |
19 |
295 |
| |
|
10 |
T1u |
3162 |
2978 |
0.942 |
19 |
296 |
| |
|
11 |
T1u |
1273 |
1230 |
0.966 |
19 |
297 |
| |
|
12 |
T1u |
882 |
853 |
0.967 |
19 |
298 |
| |
|
13 |
T2g |
3145 |
2970 |
0.944 |
19 |
299 |
| |
|
14 |
T2g |
1218 |
1182 |
0.970 |
19 |
300 |
| |
|
15 |
T2g |
844 |
821 |
0.973 |
19 |
301 |
| |
|
16 |
T2g |
661 |
665 |
1.007 |
19 |
302 |
| |
|
17 |
T2u |
1075 |
1036 |
0.964 |
19 |
303 |
| |
|
18 |
T2u |
852 |
829 |
0.973 |
19 |
304 |
| C4H4N2 |
Pyrazine |
1 |
Ag |
3237 |
3055 |
0.944 |
20 |
305 |
| |
|
2 |
Ag |
1634 |
1580 |
0.967 |
20 |
306 |
| |
|
3 |
Ag |
1271 |
1233 |
0.970 |
20 |
307 |
| |
|
4 |
Ag |
1042 |
1016 |
0.975 |
20 |
308 |
| |
|
5 |
Ag |
604 |
602 |
0.997 |
20 |
309 |
| |
|
6 |
Au |
1023 |
960 |
0.939 |
20 |
310 |
| |
|
7 |
Au |
354 |
350 |
0.989 |
20 |
311 |
| |
|
8 |
B1g |
971 |
927 |
0.955 |
20 |
312 |
| |
|
9 |
B1u |
3211 |
3012 |
0.938 |
20 |
313 |
| |
|
10 |
B1u |
1519 |
1483 |
0.976 |
20 |
314 |
| |
|
11 |
B1u |
1174 |
1130 |
0.963 |
20 |
315 |
| |
|
12 |
B1u |
1044 |
1018 |
0.975 |
20 |
316 |
| |
|
13 |
B2g |
1016 |
983 |
0.968 |
20 |
317 |
| |
|
14 |
B2g |
791 |
756 |
0.955 |
20 |
318 |
| |
|
15 |
B2u |
3232 |
3069 |
0.950 |
20 |
319 |
| |
|
16 |
B2u |
1465 |
1411 |
0.963 |
20 |
320 |
| |
|
17 |
B2u |
1376 |
1149 |
0.835 |
20 |
321 |
| |
|
18 |
B2u |
1100 |
1063 |
0.966 |
20 |
322 |
| |
|
19 |
B3g |
3210 |
3040 |
0.947 |
20 |
323 |
| |
|
20 |
B3g |
1577 |
1525 |
0.967 |
20 |
324 |
| |
|
21 |
B3g |
1381 |
1346 |
0.975 |
20 |
325 |
| |
|
22 |
B3g |
714 |
704 |
0.986 |
20 |
326 |
| |
|
23 |
B3u |
829 |
785 |
0.947 |
20 |
327 |
| |
|
24 |
B3u |
433 |
418 |
0.966 |
20 |
328 |
| C4H2 |
Diacetylene |
1 |
Σg |
3494 |
3293 |
0.943 |
21 |
329 |
| |
|
2 |
Σg |
2213 |
2184 |
0.987 |
21 |
330 |
| |
|
3 |
Σg |
900 |
874 |
0.971 |
21 |
331 |
| |
|
4 |
Σu |
3474 |
3329 |
0.958 |
21 |
332 |
| |
|
5 |
Σu |
2021 |
2020 |
0.999 |
21 |
333 |
| |
|
6 |
Πg |
641 |
627 |
0.978 |
21 |
334 |
| |
|
7 |
Πg |
499 |
482 |
0.966 |
21 |
335 |
| |
|
8 |
Πu |
669 |
630 |
0.942 |
21 |
336 |
| |
|
9 |
Πu |
242 |
231 |
0.956 |
21 |
337 |
| C6H6 |
Fulvene |
1 |
A1 |
3292 |
3088 |
0.938 |
22 |
338 |
| |
|
2 |
A1 |
3266 |
3051 |
0.934 |
22 |
339 |
| |
|
3 |
A1 |
3197 |
3008 |
0.941 |
22 |
340 |
| |
|
4 |
A1 |
1708 |
1632 |
0.956 |
22 |
341 |
| |
|
5 |
A1 |
1525 |
1486 |
0.975 |
22 |
342 |
| |
|
6 |
A1 |
1472 |
1449 |
0.984 |
22 |
343 |
| |
|
7 |
A1 |
1383 |
1342 |
0.970 |
22 |
344 |
| |
|
8 |
A1 |
1108 |
1082 |
0.976 |
22 |
345 |
| |
|
9 |
A1 |
1032 |
986 |
0.956 |
22 |
346 |
| |
|
10 |
A1 |
925 |
894 |
0.966 |
22 |
347 |
| |
|
11 |
A1 |
679 |
641 |
0.945 |
22 |
348 |
| |
|
12 |
A2 |
935 |
|
|
22 |
349 |
| |
|
13 |
A2 |
792 |
|
|
22 |
350 |
| |
|
14 |
A2 |
696 |
666 |
0.957 |
22 |
351 |
| |
|
15 |
A2 |
493 |
494 |
1.002 |
22 |
352 |
| |
|
16 |
B1 |
990 |
926 |
0.935 |
22 |
353 |
| |
|
17 |
B1 |
930 |
907 |
0.975 |
22 |
354 |
| |
|
18 |
B1 |
806 |
769 |
0.954 |
22 |
355 |
| |
|
19 |
B1 |
645 |
613 |
0.950 |
22 |
356 |
| |
|
20 |
B1 |
210 |
|
|
22 |
357 |
| |
|
21 |
B2 |
3284 |
|
|
22 |
358 |
| |
|
22 |
B2 |
3280 |
3104 |
0.946 |
22 |
359 |
| |
|
23 |
B2 |
3256 |
3075 |
0.944 |
22 |
360 |
| |
|
24 |
B2 |
1599 |
1550 |
0.969 |
22 |
361 |
| |
|
25 |
B2 |
1361 |
1314 |
0.965 |
22 |
362 |
| |
|
26 |
B2 |
1271 |
1232 |
0.969 |
22 |
363 |
| |
|
27 |
B2 |
1109 |
1077 |
0.971 |
22 |
364 |
| |
|
28 |
B2 |
977 |
952 |
0.974 |
22 |
365 |
| |
|
29 |
B2 |
813 |
795 |
0.977 |
22 |
366 |
| |
|
30 |
B2 |
340 |
350 |
1.030 |
22 |
367 |
| CH3CHCHCH3 |
2-Butene, (Z)- |
1 |
A1 |
3216 |
3033 |
0.943 |
23 |
368 |
| |
|
2 |
A1 |
3189 |
2965 |
0.930 |
23 |
369 |
| |
|
3 |
A1 |
3089 |
2878 |
0.932 |
23 |
370 |
| |
|
4 |
A1 |
1744 |
1669 |
0.957 |
23 |
371 |
| |
|
5 |
A1 |
1523 |
1448 |
0.951 |
23 |
372 |
| |
|
6 |
A1 |
1430 |
1397 |
0.977 |
23 |
373 |
| |
|
7 |
A1 |
1306 |
1261 |
0.965 |
23 |
374 |
| |
|
8 |
A1 |
1038 |
986 |
0.950 |
23 |
375 |
| |
|
9 |
A1 |
891 |
880 |
0.987 |
23 |
376 |
| |
|
10 |
A1 |
299 |
290 |
0.971 |
23 |
377 |
| |
|
11 |
A2 |
3141 |
2988 |
0.951 |
23 |
378 |
| |
|
12 |
A2 |
1508 |
1464 |
0.971 |
23 |
379 |
| |
|
13 |
A2 |
1073 |
1037 |
0.967 |
23 |
380 |
| |
|
14 |
A2 |
1022 |
880 |
0.861 |
23 |
381 |
| |
|
15 |
A2 |
398 |
396 |
0.996 |
23 |
382 |
| |
|
17 |
B1 |
3141 |
2965 |
0.944 |
23 |
383 |
| |
|
18 |
B1 |
1514 |
1448 |
0.957 |
23 |
384 |
| |
|
19 |
B1 |
1081 |
986 |
0.912 |
23 |
385 |
| |
|
20 |
B1 |
722 |
673 |
0.932 |
23 |
386 |
| |
|
22 |
B2 |
3186 |
3033 |
0.952 |
23 |
387 |
| |
|
23 |
B2 |
3170 |
2965 |
0.935 |
23 |
388 |
| |
|
24 |
B2 |
3086 |
2900 |
0.940 |
23 |
389 |
| |
|
25 |
B2 |
1514 |
1448 |
0.956 |
23 |
390 |
| |
|
26 |
B2 |
1456 |
1420 |
0.975 |
23 |
391 |
| |
|
27 |
B2 |
1398 |
1397 |
0.999 |
23 |
392 |
| |
|
28 |
B2 |
1171 |
1135 |
0.970 |
23 |
393 |
| |
|
29 |
B2 |
1005 |
986 |
0.981 |
23 |
394 |
| |
|
30 |
B2 |
566 |
583 |
1.031 |
23 |
395 |
| CH3CHCHCH3 |
2-Butene, (E)- |
1 |
Ag |
3191 |
3011 |
0.944 |
24 |
396 |
| |
|
2 |
Ag |
3164 |
2954 |
0.934 |
24 |
397 |
| |
|
3 |
Ag |
3081 |
2874 |
0.933 |
24 |
398 |
| |
|
4 |
Ag |
1753 |
1680 |
0.958 |
24 |
399 |
| |
|
5 |
Ag |
1516 |
1457 |
0.961 |
24 |
400 |
| |
|
6 |
Ag |
1423 |
1385 |
0.973 |
24 |
401 |
| |
|
7 |
Ag |
1339 |
1309 |
0.978 |
24 |
402 |
| |
|
8 |
Ag |
1185 |
1146 |
0.967 |
24 |
403 |
| |
|
9 |
Ag |
889 |
866 |
0.974 |
24 |
404 |
| |
|
10 |
Ag |
503 |
501 |
0.995 |
24 |
405 |
| |
|
11 |
Au |
3141 |
2960 |
0.942 |
24 |
406 |
| |
|
12 |
Au |
1506 |
1449 |
0.962 |
24 |
407 |
| |
|
13 |
Au |
1082 |
1057 |
0.977 |
24 |
408 |
| |
|
14 |
Au |
1027 |
964 |
0.938 |
24 |
409 |
| |
|
15 |
Au |
253 |
224 |
0.885 |
24 |
410 |
| |
|
17 |
Bg |
3142 |
2954 |
0.940 |
24 |
411 |
| |
|
18 |
Bg |
1507 |
1457 |
0.967 |
24 |
412 |
| |
|
19 |
Bg |
1084 |
1039 |
0.959 |
24 |
413 |
| |
|
20 |
Bg |
776 |
750 |
0.966 |
24 |
414 |
| |
|
22 |
Bu |
3194 |
3021 |
0.946 |
24 |
415 |
| |
|
23 |
Bu |
3162 |
2960 |
0.936 |
24 |
416 |
| |
|
24 |
Bu |
3081 |
2899 |
0.941 |
24 |
417 |
| |
|
25 |
Bu |
1523 |
1449 |
0.951 |
24 |
418 |
| |
|
26 |
Bu |
1423 |
1393 |
0.979 |
24 |
419 |
| |
|
27 |
Bu |
1337 |
1311 |
0.980 |
24 |
420 |
| |
|
28 |
Bu |
1110 |
1072 |
0.965 |
24 |
421 |
| |
|
29 |
Bu |
994 |
987 |
0.993 |
24 |
422 |
| |
|
30 |
Bu |
282 |
261 |
0.926 |
24 |
423 |
| CH3ONO |
Methyl nitrite |
1 |
A' |
3232 |
3037 |
0.940 |
25 |
424 |
| |
|
2 |
A' |
3108 |
2950 |
0.949 |
25 |
425 |
| |
|
3 |
A' |
1597 |
1613 |
1.010 |
25 |
426 |
| |
|
4 |
A' |
1523 |
1454 |
0.955 |
25 |
427 |
| |
|
5 |
A' |
1463 |
1408 |
0.963 |
25 |
428 |
| |
|
6 |
A' |
1200 |
1239 |
1.032 |
25 |
429 |
| |
|
7 |
A' |
1052 |
991 |
0.942 |
25 |
430 |
| |
|
8 |
A' |
879 |
838 |
0.954 |
25 |
431 |
| |
|
9 |
A' |
692 |
627 |
0.906 |
25 |
432 |
| |
|
10 |
A' |
369 |
346 |
0.937 |
25 |
433 |
| |
|
11 |
A" |
3181 |
2991 |
0.940 |
25 |
434 |
| |
|
12 |
A" |
1511 |
1438 |
0.952 |
25 |
435 |
| |
|
13 |
A" |
1182 |
1143 |
0.967 |
25 |
436 |
| |
|
14 |
A" |
376 |
|
|
25 |
437 |
| |
|
15 |
A" |
227 |
186 |
0.821 |
25 |
438 |
| CO |
Carbon monoxide |
1 |
Σ |
2139 |
2170 |
1.015 |
26 |
439 |
| |
|
1 |
Σ |
2139 |
1743 |
0.815 |
26 |
440 |
| MgO |
magnesium oxide |
1 |
Σ |
1033 |
785 |
0.760 |
27 |
441 |
| CCl2 |
dichloromethylene |
1 |
A1 |
764 |
730 |
0.956 |
28 |
442 |
| |
|
2 |
A1 |
349 |
335 |
0.960 |
28 |
443 |
| |
|
3 |
B2 |
799 |
758 |
0.948 |
28 |
444 |
| SF6 |
Sulfur Hexafluoride |
1 |
A1g |
780 |
774 |
0.992 |
29 |
445 |
| |
|
2 |
Eg |
657 |
642 |
0.977 |
29 |
446 |
| |
|
3 |
T1u |
974 |
948 |
0.973 |
29 |
447 |
| |
|
4 |
T1u |
615 |
616 |
1.001 |
29 |
448 |
| |
|
5 |
T2g |
521 |
525 |
1.008 |
29 |
449 |
| |
|
6 |
T2u |
348 |
347 |
0.998 |
29 |
450 |
| C4H8O |
Cyclobutanol |
1 |
A' |
3858 |
3656 |
0.948 |
30 |
451 |
| |
|
2 |
A' |
3187 |
2993 |
0.939 |
30 |
452 |
| |
|
3 |
A' |
3173 |
2979 |
0.939 |
30 |
453 |
| |
|
4 |
A' |
3129 |
2968 |
0.948 |
30 |
454 |
| |
|
5 |
A' |
3127 |
2943 |
0.941 |
30 |
455 |
| |
|
6 |
A' |
3098 |
2875 |
0.928 |
30 |
456 |
| |
|
7 |
A' |
1534 |
1469 |
0.958 |
30 |
457 |
| |
|
8 |
A' |
1511 |
1450 |
0.960 |
30 |
458 |
| |
|
9 |
A' |
1441 |
1393 |
0.966 |
30 |
459 |
| |
|
10 |
A' |
1343 |
1278 |
0.952 |
30 |
460 |
| |
|
11 |
A' |
1276 |
1241 |
0.972 |
30 |
461 |
| |
|
12 |
A' |
1230 |
1120 |
0.911 |
30 |
462 |
| |
|
13 |
A' |
1175 |
1097 |
0.934 |
30 |
463 |
| |
|
14 |
A' |
1097 |
1071 |
0.977 |
30 |
464 |
| |
|
15 |
A' |
1008 |
963 |
0.955 |
30 |
465 |
| |
|
16 |
A' |
932 |
825 |
0.885 |
30 |
466 |
| |
|
17 |
A' |
769 |
750 |
0.975 |
30 |
467 |
| |
|
18 |
A' |
608 |
602 |
0.991 |
30 |
468 |
| |
|
19 |
A' |
468 |
457 |
0.977 |
30 |
469 |
| |
|
20 |
A' |
209 |
170 |
0.814 |
30 |
470 |
| |
|
21 |
A" |
3172 |
2979 |
0.939 |
30 |
471 |
| |
|
22 |
A" |
3098 |
2964 |
0.957 |
30 |
472 |
| |
|
23 |
A" |
1495 |
1438 |
0.962 |
30 |
473 |
| |
|
24 |
A" |
1309 |
1211 |
0.925 |
30 |
474 |
| |
|
25 |
A" |
1264 |
1199 |
0.948 |
30 |
475 |
| |
|
26 |
A" |
1257 |
1160 |
0.923 |
30 |
476 |
| |
|
27 |
A" |
1193 |
1029 |
0.863 |
30 |
477 |
| |
|
28 |
A" |
1068 |
958 |
0.897 |
30 |
478 |
| |
|
29 |
A" |
959 |
927 |
0.967 |
30 |
479 |
| |
|
30 |
A" |
939 |
902 |
0.961 |
30 |
480 |
| |
|
31 |
A" |
806 |
781 |
0.969 |
30 |
481 |
| |
|
32 |
A" |
401 |
380 |
0.948 |
30 |
482 |
| |
|
33 |
A" |
291 |
243 |
0.834 |
30 |
483 |
| CS |
carbon monosulfide |
1 |
Σ |
1307 |
1285 |
0.983 |
31 |
484 |
| CH |
Methylidyne |
1 |
Σ |
2969 |
2861 |
0.963 |
32 |
485 |
| |
|
1 |
Σ |
3243 |
2861 |
0.882 |
32 |
486 |
| |
|
1 |
Σ |
2969 |
3145 |
1.059 |
32 |
487 |
| |
|
1 |
Σ |
3243 |
3145 |
0.970 |
32 |
488 |
| |
|
1 |
Σ |
2969 |
2931 |
0.987 |
32 |
489 |
| |
|
1 |
Σ |
3243 |
2931 |
0.904 |
32 |
490 |
| OH |
Hydroxyl radical |
1 |
Σ |
3840 |
3738 |
0.973 |
33 |
491 |
| HNC |
hydrogen isocyanide |
1 |
Σ |
3868 |
3653 |
0.944 |
34 |
492 |
| |
|
2 |
Σ |
2048 |
2029 |
0.991 |
34 |
493 |
| |
|
3 |
Π |
558 |
477 |
0.855 |
34 |
494 |
| SO2 |
Sulfur dioxide |
1 |
A1 |
1120 |
1151 |
1.028 |
35 |
495 |
| |
|
2 |
A1 |
505 |
518 |
1.026 |
35 |
496 |
| |
|
3 |
B2 |
1337 |
1362 |
1.018 |
35 |
497 |
| C2Cl2 |
dichloroacetylene |
1 |
Σg |
2267 |
2234 |
0.985 |
36 |
498 |
| |
|
2 |
Σg |
485 |
477 |
0.983 |
36 |
499 |
| |
|
3 |
Σu |
1023 |
988 |
0.966 |
36 |
500 |
| |
|
4 |
Πg |
361 |
333 |
0.922 |
36 |
501 |
| |
|
5 |
Πu |
183 |
172 |
0.940 |
36 |
502 |
| LiH |
Lithium Hydride |
1 |
Σ |
1441 |
1405 |
0.975 |
37 |
503 |
| HF |
Hydrogen fluoride |
1 |
Σ |
4198 |
4138 |
0.986 |
38 |
504 |
| NH3 |
Ammonia |
1 |
A1 |
3537 |
3337 |
0.943 |
39 |
505 |
| |
|
2 |
A1 |
1078 |
950 |
0.882 |
39 |
506 |
| |
|
3 |
E |
3676 |
3444 |
0.937 |
39 |
507 |
| |
|
4 |
E |
1692 |
1627 |
0.962 |
39 |
508 |
| N2 |
Nitrogen diatomic |
1 |
Σg |
2218 |
2359 |
1.064 |
40 |
509 |
| H2O |
Water |
1 |
A1 |
3872 |
3657 |
0.944 |
41 |
510 |
| |
|
2 |
A1 |
1650 |
1595 |
0.966 |
41 |
511 |
| |
|
3 |
B2 |
3993 |
3756 |
0.941 |
41 |
512 |
| F2 |
Fluorine diatomic |
|
Σg |
1018 |
917 |
0.901 |
42 |
513 |
| Cl2 |
Chlorine diatomic |
1 |
Σg |
583 |
560 |
0.961 |
43 |
514 |
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.
 |
350 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
300 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
250 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
200 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
150 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
100 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
50 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
0 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| |
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 |