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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -231.015125 |
| Energy at 298.15K | -231.018970 |
| HF Energy | -230.487833 |
| Nuclear repulsion energy | 174.218239 |
| 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 | 3158 | 3022 | 0.00 | |||
| 2 | Ag | 3157 | 3020 | 0.00 | |||
| 3 | Ag | 2006 | 1919 | 0.00 | |||
| 4 | Ag | 1547 | 1480 | 0.00 | |||
| 5 | Ag | 1449 | 1386 | 0.00 | |||
| 6 | Ag | 1199 | 1147 | 0.00 | |||
| 7 | Ag | 1043 | 998 | 0.00 | |||
| 8 | Ag | 948 | 907 | 0.00 | |||
| 9 | Ag | 532 | 509 | 0.00 | |||
| 10 | Ag | 218 | 208 | 0.00 | |||
| 11 | Au | 3237 | 3097 | 17.12 | |||
| 12 | Au | 1082 | 1036 | 0.06 | |||
| 13 | Au | 936 | 896 | 39.69 | |||
| 14 | Au | 494 | 472 | 5.90 | |||
| 15 | Au | 289 | 277 | 11.32 | |||
| 16 | Au | 73 | 70 | 0.21 | |||
| 17 | Bg | 3237 | 3097 | 0.00 | |||
| 18 | Bg | 1085 | 1038 | 0.00 | |||
| 19 | Bg | 921 | 881 | 0.00 | |||
| 20 | Bg | 689 | 660 | 0.00 | |||
| 21 | Bg | 274 | 262 | 0.00 | |||
| 22 | Bu | 3164 | 3027 | 12.00 | |||
| 23 | Bu | 3158 | 3021 | 20.13 | |||
| 24 | Bu | 2020 | 1933 | 26.71 | |||
| 25 | Bu | 1532 | 1466 | 0.67 | |||
| 26 | Bu | 1329 | 1271 | 4.43 | |||
| 27 | Bu | 1101 | 1054 | 2.08 | |||
| 28 | Bu | 949 | 908 | 124.20 | |||
| 29 | Bu | 525 | 502 | 20.54 | |||
| 30 | Bu | 116 | 111 | 0.63 |
| A | B | C |
|---|---|---|
| 1.05555 | 0.04422 | 0.04319 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.332 | 0.662 | 0.000 |
| C2 | 0.332 | -0.662 | 0.000 |
| C3 | 0.332 | 1.819 | 0.000 |
| C4 | -0.332 | -1.819 | 0.000 |
| C5 | 0.998 | 2.966 | 0.000 |
| C6 | -0.998 | -2.966 | 0.000 |
| H7 | -1.426 | 0.668 | 0.000 |
| H8 | 1.426 | -0.668 | 0.000 |
| H9 | 1.288 | 3.465 | 0.926 |
| H10 | 1.288 | 3.465 | -0.926 |
| H11 | -1.288 | -3.465 | 0.926 |
| H12 | -1.288 | -3.465 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4816 | 1.3337 | 2.4814 | 2.6599 | 3.6887 | 1.0939 | 2.2045 | 3.3666 | 3.3666 | 4.3362 | 4.3362 | C2 | 1.4816 | 2.4814 | 1.3337 | 3.6887 | 2.6599 | 2.2045 | 1.0939 | 4.3362 | 4.3362 | 3.3666 | 3.3666 | C3 | 1.3337 | 2.4814 | 3.6982 | 1.3263 | 4.9662 | 2.1008 | 2.7173 | 2.1163 | 2.1163 | 5.6034 | 5.6034 | C4 | 2.4814 | 1.3337 | 3.6982 | 4.9662 | 1.3263 | 2.7173 | 2.1008 | 5.6034 | 5.6034 | 2.1163 | 2.1163 | C5 | 2.6599 | 3.6887 | 1.3263 | 4.9662 | 6.2585 | 3.3398 | 3.6591 | 1.0906 | 1.0906 | 6.8872 | 6.8872 | C6 | 3.6887 | 2.6599 | 4.9662 | 1.3263 | 6.2585 | 3.6591 | 3.3398 | 6.8872 | 6.8872 | 1.0906 | 1.0906 | H7 | 1.0939 | 2.2045 | 2.1008 | 2.7173 | 3.3398 | 3.6591 | 3.1492 | 4.0050 | 4.0050 | 4.2376 | 4.2376 | H8 | 2.2045 | 1.0939 | 2.7173 | 2.1008 | 3.6591 | 3.3398 | 3.1492 | 4.2376 | 4.2376 | 4.0050 | 4.0050 | H9 | 3.3666 | 4.3362 | 2.1163 | 5.6034 | 1.0906 | 6.8872 | 4.0050 | 4.2376 | 1.8511 | 7.3926 | 7.6208 | H10 | 3.3666 | 4.3362 | 2.1163 | 5.6034 | 1.0906 | 6.8872 | 4.0050 | 4.2376 | 1.8511 | 7.6208 | 7.3926 | H11 | 4.3362 | 3.3666 | 5.6034 | 2.1163 | 6.8872 | 1.0906 | 4.2376 | 4.0050 | 7.3926 | 7.6208 | 1.8511 | H12 | 4.3362 | 3.3666 | 5.6034 | 2.1163 | 6.8872 | 1.0906 | 4.2376 | 4.0050 | 7.6208 | 7.3926 | 1.8511 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.536 | C1 | C2 | H8 | 116.933 | |
| C1 | C3 | C5 | 179.678 | C2 | C1 | C3 | 123.536 | |
| C2 | C1 | H7 | 116.933 | C2 | C4 | C6 | 179.678 | |
| C3 | C1 | H7 | 119.531 | C3 | C5 | H9 | 121.934 | |
| C3 | C5 | H10 | 121.934 | C4 | C2 | H8 | 119.531 | |
| C4 | C6 | H11 | 121.934 | C4 | C6 | H12 | 121.934 | |
| H9 | C5 | H10 | 116.133 | H11 | C6 | H12 | 116.133 |