Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology | |
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State | Conformation | minimum conformation | conformer description | state description |
---|---|---|---|---|
1 | 1 | yes | C2H | 1AG |
hartrees | |
---|---|
Energy at 0K | -313.936378 |
Energy at 298.15K | -313.955904 |
Nuclear repulsion energy | 373.766245 |
Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
---|---|---|---|---|---|---|---|
1 | Ag | 3142 | 2984 | 0.00 | |||
2 | Ag | 3067 | 2912 | 0.00 | |||
3 | Ag | 3065 | 2911 | 0.00 | |||
4 | Ag | 3053 | 2899 | 0.00 | |||
5 | Ag | 3049 | 2896 | 0.00 | |||
6 | Ag | 1572 | 1493 | 0.00 | |||
7 | Ag | 1558 | 1479 | 0.00 | |||
8 | Ag | 1547 | 1469 | 0.00 | |||
9 | Ag | 1542 | 1464 | 0.00 | |||
10 | Ag | 1460 | 1386 | 0.00 | |||
11 | Ag | 1411 | 1340 | 0.00 | |||
12 | Ag | 1404 | 1333 | 0.00 | |||
13 | Ag | 1346 | 1279 | 0.00 | |||
14 | Ag | 1177 | 1118 | 0.00 | |||
15 | Ag | 1086 | 1031 | 0.00 | |||
16 | Ag | 1064 | 1010 | 0.00 | |||
17 | Ag | 1016 | 965 | 0.00 | |||
18 | Ag | 922 | 875 | 0.00 | |||
19 | Ag | 480 | 456 | 0.00 | |||
20 | Ag | 278 | 264 | 0.00 | |||
21 | Ag | 199 | 189 | 0.00 | |||
22 | Au | 3143 | 2985 | 132.41 | |||
23 | Au | 3124 | 2967 | 53.37 | |||
24 | Au | 3101 | 2945 | 0.46 | |||
25 | Au | 3079 | 2924 | 0.05 | |||
26 | Au | 1568 | 1489 | 20.46 | |||
27 | Au | 1384 | 1314 | 0.57 | |||
28 | Au | 1365 | 1296 | 0.19 | |||
29 | Au | 1275 | 1210 | 0.28 | |||
30 | Au | 1091 | 1036 | 0.86 | |||
31 | Au | 914 | 868 | 2.13 | |||
32 | Au | 778 | 739 | 3.00 | |||
33 | Au | 749 | 711 | 12.40 | |||
34 | Au | 247 | 235 | 0.00 | |||
35 | Au | 165 | 157 | 0.00 | |||
36 | Au | 75 | 71 | 0.00 | |||
37 | Au | 46 | 44 | 0.00 | |||
38 | Bg | 3142 | 2984 | 0.00 | |||
39 | Bg | 3113 | 2956 | 0.00 | |||
40 | Bg | 3089 | 2933 | 0.00 | |||
41 | Bg | 3075 | 2920 | 0.00 | |||
42 | Bg | 1568 | 1489 | 0.00 | |||
43 | Bg | 1386 | 1316 | 0.00 | |||
44 | Bg | 1371 | 1302 | 0.00 | |||
45 | Bg | 1325 | 1259 | 0.00 | |||
46 | Bg | 1234 | 1171 | 0.00 | |||
47 | Bg | 1006 | 955 | 0.00 | |||
48 | Bg | 833 | 791 | 0.00 | |||
49 | Bg | 754 | 716 | 0.00 | |||
50 | Bg | 250 | 237 | 0.00 | |||
51 | Bg | 141 | 134 | 0.00 | |||
52 | Bg | 111 | 106 | 0.00 | |||
53 | Bu | 3142 | 2984 | 65.04 | |||
54 | Bu | 3069 | 2914 | 150.73 | |||
55 | Bu | 3065 | 2911 | 31.44 | |||
56 | Bu | 3059 | 2905 | 3.90 | |||
57 | Bu | 3049 | 2895 | 0.64 | |||
58 | Bu | 1573 | 1494 | 20.77 | |||
59 | Bu | 1564 | 1485 | 5.78 | |||
60 | Bu | 1551 | 1472 | 0.73 | |||
61 | Bu | 1541 | 1464 | 0.00 | |||
62 | Bu | 1460 | 1387 | 14.50 | |||
63 | Bu | 1413 | 1342 | 2.58 | |||
64 | Bu | 1386 | 1316 | 0.51 | |||
65 | Bu | 1297 | 1232 | 2.67 | |||
66 | Bu | 1129 | 1073 | 22.76 | |||
67 | Bu | 1080 | 1025 | 0.52 | |||
68 | Bu | 1019 | 968 | 0.35 | |||
69 | Bu | 906 | 860 | 5.61 | |||
70 | Bu | 478 | 454 | 0.15 | |||
71 | Bu | 344 | 327 | 0.14 | |||
72 | Bu | 84 | 80 | 0.02 |
A | B | C |
---|---|---|
0.35241 | 0.01632 | 0.01597 |
Point Group is C2h
Cartesians (Å)Atom | x (Å) | y (Å) | z (Å) |
---|---|---|---|
C1 | 0.002 | 0.769 | 0.000 |
C2 | -0.002 | -0.769 | 0.000 |
C3 | -1.416 | 1.361 | 0.000 |
C4 | 1.416 | -1.361 | 0.000 |
C5 | -1.416 | 2.898 | 0.000 |
C6 | 1.416 | -2.898 | 0.000 |
C7 | -2.841 | 3.474 | 0.000 |
C8 | 2.841 | -3.474 | 0.000 |
H9 | 0.545 | 1.129 | 0.884 |
H10 | 0.545 | 1.129 | -0.884 |
H11 | -0.545 | -1.129 | 0.884 |
H12 | -0.545 | -1.129 | -0.884 |
H13 | -1.960 | 1.000 | -0.884 |
H14 | -1.960 | 1.000 | 0.884 |
H15 | 1.960 | -1.000 | -0.884 |
H16 | 1.960 | -1.000 | 0.884 |
H17 | -0.872 | 3.257 | 0.883 |
H18 | -0.872 | 3.257 | -0.883 |
H19 | 0.872 | -3.257 | 0.883 |
H20 | 0.872 | -3.257 | -0.883 |
H21 | -2.827 | 4.568 | 0.000 |
H22 | -3.390 | 3.138 | -0.887 |
H23 | -3.390 | 3.138 | 0.887 |
H24 | 2.827 | -4.568 | 0.000 |
H25 | 3.390 | -3.138 | -0.887 |
H26 | 3.390 | -3.138 | 0.887 |
C1 | C2 | C3 | C4 | C5 | C6 | C7 | C8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | H17 | H18 | H19 | H20 | H21 | H22 | H23 | H24 | H25 | H26 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
C1 | 1.5371 | 1.5367 | 2.5562 | 2.5582 | 3.9296 | 3.9238 | 5.1043 | 1.0986 | 1.0986 | 2.1638 | 2.1638 | 2.1641 | 2.1641 | 2.7826 | 2.7826 | 2.7811 | 2.7811 | 4.2118 | 4.2118 | 4.7369 | 4.2312 | 4.2312 | 6.0384 | 5.2464 | 5.2464 | C2 | 1.5371 | 2.5562 | 1.5367 | 3.9296 | 2.5582 | 5.1043 | 3.9238 | 2.1638 | 2.1638 | 1.0986 | 1.0986 | 2.7826 | 2.7826 | 2.1641 | 2.1641 | 4.2118 | 4.2118 | 2.7811 | 2.7811 | 6.0384 | 5.2464 | 5.2464 | 4.7369 | 4.2312 | 4.2312 | C3 | 1.5367 | 2.5562 | 3.9280 | 1.5370 | 5.1144 | 2.5481 | 6.4414 | 2.1639 | 2.1639 | 2.7820 | 2.7820 | 1.0987 | 1.0987 | 4.2134 | 4.2134 | 2.1612 | 2.1612 | 5.2284 | 5.2284 | 3.5040 | 2.7999 | 2.7999 | 7.2908 | 6.6424 | 6.6424 | C4 | 2.5562 | 1.5367 | 3.9280 | 5.1144 | 1.5370 | 6.4414 | 2.5481 | 2.7820 | 2.7820 | 2.1639 | 2.1639 | 4.2134 | 4.2134 | 1.0987 | 1.0987 | 5.2284 | 5.2284 | 2.1612 | 2.1612 | 7.2908 | 6.6424 | 6.6424 | 3.5040 | 2.7999 | 2.7999 | C5 | 2.5582 | 3.9296 | 1.5370 | 5.1144 | 6.4506 | 1.5364 | 7.6625 | 2.7851 | 2.7851 | 4.2137 | 4.2137 | 2.1631 | 2.1631 | 5.2317 | 5.2317 | 1.0977 | 1.0977 | 6.6252 | 6.6252 | 2.1863 | 2.1769 | 2.1769 | 8.5874 | 7.7662 | 7.7662 | C6 | 3.9296 | 2.5582 | 5.1144 | 1.5370 | 6.4506 | 7.6625 | 1.5364 | 4.2137 | 4.2137 | 2.7851 | 2.7851 | 5.2317 | 5.2317 | 2.1631 | 2.1631 | 6.6252 | 6.6252 | 1.0977 | 1.0977 | 8.5874 | 7.7662 | 7.7662 | 2.1863 | 2.1769 | 2.1769 | C7 | 3.9238 | 5.1043 | 2.5481 | 6.4414 | 1.5364 | 7.6625 | 8.9744 | 4.2121 | 4.2121 | 5.2187 | 5.2187 | 2.7706 | 2.7706 | 6.6211 | 6.6211 | 2.1684 | 2.1684 | 7.7369 | 7.7369 | 1.0949 | 1.0957 | 1.0957 | 9.8382 | 9.1278 | 9.1278 | C8 | 5.1043 | 3.9238 | 6.4414 | 2.5481 | 7.6625 | 1.5364 | 8.9744 | 5.2187 | 5.2187 | 4.2121 | 4.2121 | 6.6211 | 6.6211 | 2.7706 | 2.7706 | 7.7369 | 7.7369 | 2.1684 | 2.1684 | 9.8382 | 9.1278 | 9.1278 | 1.0949 | 1.0957 | 1.0957 | H9 | 1.0986 | 2.1638 | 2.1639 | 2.7820 | 2.7851 | 4.2137 | 4.2121 | 5.2187 | 1.7684 | 2.5076 | 3.0684 | 3.0690 | 2.5084 | 3.1081 | 2.5562 | 2.5564 | 3.1079 | 4.3979 | 4.7397 | 4.8968 | 4.7598 | 4.4180 | 6.2006 | 5.4255 | 5.1283 | H10 | 1.0986 | 2.1638 | 2.1639 | 2.7820 | 2.7851 | 4.2137 | 4.2121 | 5.2187 | 1.7684 | 3.0684 | 2.5076 | 2.5084 | 3.0690 | 2.5562 | 3.1081 | 3.1079 | 2.5564 | 4.7397 | 4.3979 | 4.8968 | 4.4180 | 4.7598 | 6.2006 | 5.1283 | 5.4255 | H11 | 2.1638 | 1.0986 | 2.7820 | 2.1639 | 4.2137 | 2.7851 | 5.2187 | 4.2121 | 2.5076 | 3.0684 | 1.7684 | 3.1081 | 2.5562 | 3.0690 | 2.5084 | 4.3979 | 4.7397 | 2.5564 | 3.1079 | 6.2006 | 5.4255 | 5.1283 | 4.8968 | 4.7598 | 4.4180 | H12 | 2.1638 | 1.0986 | 2.7820 | 2.1639 | 4.2137 | 2.7851 | 5.2187 | 4.2121 | 3.0684 | 2.5076 | 1.7684 | 2.5562 | 3.1081 | 2.5084 | 3.0690 | 4.7397 | 4.3979 | 3.1079 | 2.5564 | 6.2006 | 5.1283 | 5.4255 | 4.8968 | 4.4180 | 4.7598 | H13 | 2.1641 | 2.7826 | 1.0987 | 4.2134 | 2.1631 | 5.2317 | 2.7706 | 6.6211 | 3.0690 | 2.5084 | 3.1081 | 2.5562 | 1.7679 | 4.4005 | 4.7424 | 3.0658 | 2.5052 | 5.4094 | 5.1126 | 3.7771 | 2.5721 | 3.1227 | 7.3958 | 6.7632 | 6.9912 | H14 | 2.1641 | 2.7826 | 1.0987 | 4.2134 | 2.1631 | 5.2317 | 2.7706 | 6.6211 | 2.5084 | 3.0690 | 2.5562 | 3.1081 | 1.7679 | 4.7424 | 4.4005 | 2.5052 | 3.0658 | 5.1126 | 5.4094 | 3.7771 | 3.1227 | 2.5721 | 7.3958 | 6.9912 | 6.7632 | H15 | 2.7826 | 2.1641 | 4.2134 | 1.0987 | 5.2317 | 2.1631 | 6.6211 | 2.7706 | 3.1081 | 2.5562 | 3.0690 | 2.5084 | 4.4005 | 4.7424 | 1.7679 | 5.4094 | 5.1126 | 3.0658 | 2.5052 | 7.3958 | 6.7632 | 6.9912 | 3.7771 | 2.5721 | 3.1227 | H16 | 2.7826 | 2.1641 | 4.2134 | 1.0987 | 5.2317 | 2.1631 | 6.6211 | 2.7706 | 2.5562 | 3.1081 | 2.5084 | 3.0690 | 4.7424 | 4.4005 | 1.7679 | 5.1126 | 5.4094 | 2.5052 | 3.0658 | 7.3958 | 6.9912 | 6.7632 | 3.7771 | 3.1227 | 2.5721 | H17 | 2.7811 | 4.2118 | 2.1612 | 5.2284 | 1.0977 | 6.6252 | 2.1684 | 7.7369 | 2.5564 | 3.1079 | 4.3979 | 4.7397 | 3.0658 | 2.5052 | 5.4094 | 5.1126 | 1.7665 | 6.7428 | 6.9703 | 2.5141 | 3.0798 | 2.5204 | 8.7001 | 7.8859 | 7.6847 | H18 | 2.7811 | 4.2118 | 2.1612 | 5.2284 | 1.0977 | 6.6252 | 2.1684 | 7.7369 | 3.1079 | 2.5564 | 4.7397 | 4.3979 | 2.5052 | 3.0658 | 5.1126 | 5.4094 | 1.7665 | 6.9703 | 6.7428 | 2.5141 | 2.5204 | 3.0798 | 8.7001 | 7.6847 | 7.8859 | H19 | 4.2118 | 2.7811 | 5.2284 | 2.1612 | 6.6252 | 1.0977 | 7.7369 | 2.1684 | 4.3979 | 4.7397 | 2.5564 | 3.1079 | 5.4094 | 5.1126 | 3.0658 | 2.5052 | 6.7428 | 6.9703 | 1.7665 | 8.7001 | 7.8859 | 7.6847 | 2.5141 | 3.0798 | 2.5204 | H20 | 4.2118 | 2.7811 | 5.2284 | 2.1612 | 6.6252 | 1.0977 | 7.7369 | 2.1684 | 4.7397 | 4.3979 | 3.1079 | 2.5564 | 5.1126 | 5.4094 | 2.5052 | 3.0658 | 6.9703 | 6.7428 | 1.7665 | 8.7001 | 7.6847 | 7.8859 | 2.5141 | 2.5204 | 3.0798 | H21 | 4.7369 | 6.0384 | 3.5040 | 7.2908 | 2.1863 | 8.5874 | 1.0949 | 9.8382 | 4.8968 | 4.8968 | 6.2006 | 6.2006 | 3.7771 | 3.7771 | 7.3958 | 7.3958 | 2.5141 | 2.5141 | 8.7001 | 8.7001 | 1.7748 | 1.7748 | 10.7442 | 9.9406 | 9.9406 | H22 | 4.2312 | 5.2464 | 2.7999 | 6.6424 | 2.1769 | 7.7662 | 1.0957 | 9.1278 | 4.7598 | 4.4180 | 5.4255 | 5.1283 | 2.5721 | 3.1227 | 6.7632 | 6.9912 | 3.0798 | 2.5204 | 7.8859 | 7.6847 | 1.7748 | 1.7736 | 9.9406 | 9.2384 | 9.4071 | H23 | 4.2312 | 5.2464 | 2.7999 | 6.6424 | 2.1769 | 7.7662 | 1.0957 | 9.1278 | 4.4180 | 4.7598 | 5.1283 | 5.4255 | 3.1227 | 2.5721 | 6.9912 | 6.7632 | 2.5204 | 3.0798 | 7.6847 | 7.8859 | 1.7748 | 1.7736 | 9.9406 | 9.4071 | 9.2384 | H24 | 6.0384 | 4.7369 | 7.2908 | 3.5040 | 8.5874 | 2.1863 | 9.8382 | 1.0949 | 6.2006 | 6.2006 | 4.8968 | 4.8968 | 7.3958 | 7.3958 | 3.7771 | 3.7771 | 8.7001 | 8.7001 | 2.5141 | 2.5141 | 10.7442 | 9.9406 | 9.9406 | 1.7748 | 1.7748 | H25 | 5.2464 | 4.2312 | 6.6424 | 2.7999 | 7.7662 | 2.1769 | 9.1278 | 1.0957 | 5.4255 | 5.1283 | 4.7598 | 4.4180 | 6.7632 | 6.9912 | 2.5721 | 3.1227 | 7.8859 | 7.6847 | 3.0798 | 2.5204 | 9.9406 | 9.2384 | 9.4071 | 1.7748 | 1.7736 | H26 | 5.2464 | 4.2312 | 6.6424 | 2.7999 | 7.7662 | 2.1769 | 9.1278 | 1.0957 | 5.1283 | 5.4255 | 4.4180 | 4.7598 | 6.9912 | 6.7632 | 3.1227 | 2.5721 | 7.6847 | 7.8859 | 2.5204 | 3.0798 | 9.9406 | 9.4071 | 9.2384 | 1.7748 | 1.7736 |
atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
---|---|---|---|---|---|---|---|---|
C1 | C2 | C4 | 112.529 | C1 | C2 | H11 | 109.228 | |
C1 | C2 | H12 | 109.228 | C1 | C3 | C5 | 112.662 | |
C1 | C3 | H13 | 109.274 | C1 | C3 | H14 | 109.274 | |
C2 | C1 | C3 | 112.529 | C2 | C1 | H9 | 109.228 | |
C2 | C1 | H10 | 109.228 | C2 | C4 | C6 | 112.662 | |
C2 | C4 | H15 | 109.274 | C2 | C4 | H16 | 109.274 | |
C3 | C1 | H9 | 109.263 | C3 | C1 | H10 | 109.263 | |
C3 | C5 | C7 | 112.012 | C3 | C5 | H17 | 109.085 | |
C3 | C5 | H18 | 109.085 | C4 | C2 | H11 | 109.263 | |
C4 | C2 | H12 | 109.263 | C4 | C6 | C8 | 112.012 | |
C4 | C6 | H19 | 109.085 | C4 | C6 | H20 | 109.085 | |
C5 | C3 | H13 | 109.172 | C5 | C3 | H14 | 109.172 | |
C5 | C7 | H21 | 111.278 | C5 | C7 | H22 | 110.477 | |
C5 | C7 | H23 | 110.477 | C6 | C4 | H15 | 109.172 | |
C6 | C4 | H16 | 109.172 | C6 | C8 | H24 | 111.278 | |
C6 | C8 | H25 | 110.477 | C6 | C8 | H26 | 110.477 | |
C7 | C5 | H17 | 109.692 | C7 | C5 | H18 | 109.692 | |
C8 | C6 | H19 | 109.692 | C8 | C6 | H20 | 109.692 | |
H9 | C1 | H10 | 107.186 | H11 | C2 | H12 | 107.186 | |
H13 | C3 | H14 | 107.134 | H15 | C4 | H16 | 107.134 | |
H17 | C5 | H18 | 107.147 | H19 | C6 | H20 | 107.147 | |
H21 | C7 | H22 | 108.224 | H21 | C7 | H23 | 108.224 | |
H22 | C7 | H23 | 108.058 | H24 | C8 | H25 | 108.224 | |
H24 | C8 | H26 | 108.224 | H25 | C8 | H26 | 108.058 |
Number | Element | Mulliken | CHELPG | AIM | ESP |
---|---|---|---|---|---|
1 | C | -0.418 | |||
2 | C | -0.418 | |||
3 | C | -0.412 | |||
4 | C | -0.412 | |||
5 | C | -0.438 | |||
6 | C | -0.438 | |||
7 | C | -0.624 | |||
8 | C | -0.624 | |||
9 | H | 0.209 | |||
10 | H | 0.209 | |||
11 | H | 0.209 | |||
12 | H | 0.209 | |||
13 | H | 0.209 | |||
14 | H | 0.209 | |||
15 | H | 0.209 | |||
16 | H | 0.209 | |||
17 | H | 0.212 | |||
18 | H | 0.212 | |||
19 | H | 0.212 | |||
20 | H | 0.212 | |||
21 | H | 0.211 | |||
22 | H | 0.210 | |||
23 | H | 0.210 | |||
24 | H | 0.211 | |||
25 | H | 0.210 | |||
26 | H | 0.210 |
x | y | z | Total | |
---|---|---|---|---|
0.000 | 0.000 | 0.000 | 0.000 | |
CHELPG | ||||
AIM | ||||
ESP |
|
|
|
x | y | z | |
---|---|---|---|
x | 12.372 | -2.000 | 0.000 |
y | -2.000 | 13.675 | 0.000 |
z | 0.000 | 0.000 | 10.716 |
<r2> | 680.648 |
---|---|
(<r2>)1/2 | 26.089 |