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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 | -231.054573 |
| Energy at 298.15K | |
| HF Energy | -230.510758 |
| Nuclear repulsion energy | 172.560003 |
| 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 | 3273 | 3110 | 0.00 | |||
| 2 | Ag | 3180 | 3022 | 0.00 | |||
| 3 | Ag | 3167 | 3009 | 0.00 | |||
| 4 | Ag | 2222 | 2111 | 0.00 | |||
| 5 | Ag | 1650 | 1567 | 0.00 | |||
| 6 | Ag | 1491 | 1416 | 0.00 | |||
| 7 | Ag | 1368 | 1299 | 0.00 | |||
| 8 | Ag | 1127 | 1071 | 0.00 | |||
| 9 | Ag | 715 | 679 | 0.00 | |||
| 10 | Ag | 519 | 493 | 0.00 | |||
| 11 | Ag | 225 | 214 | 0.00 | |||
| 12 | Au | 1017 | 967 | 52.92 | |||
| 13 | Au | 921 | 875 | 90.33 | |||
| 14 | Au | 679 | 645 | 5.58 | |||
| 15 | Au | 151 | 144 | 5.39 | |||
| 16 | Au | 26 | 25 | 0.02 | |||
| 17 | Bg | 1015 | 964 | 0.00 | |||
| 18 | Bg | 922 | 876 | 0.00 | |||
| 19 | Bg | 626 | 595 | 0.00 | |||
| 20 | Bg | 371i | 353i | 0.00 | |||
| 21 | Bu | 3273 | 3110 | 35.57 | |||
| 22 | Bu | 3180 | 3021 | 20.05 | |||
| 23 | Bu | 3168 | 3009 | 20.33 | |||
| 24 | Bu | 1671 | 1588 | 27.57 | |||
| 25 | Bu | 1508 | 1433 | 4.09 | |||
| 26 | Bu | 1369 | 1301 | 2.12 | |||
| 27 | Bu | 1226 | 1165 | 19.78 | |||
| 28 | Bu | 1035 | 984 | 0.25 | |||
| 29 | Bu | 539 | 512 | 4.43 | |||
| 30 | Bu | 107 | 101 | 1.98 |
| A | B | C |
|---|---|---|
| 0.85739 | 0.04398 | 0.04184 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.620 | 0.000 |
| C2 | 0.000 | -0.620 | 0.000 |
| C3 | 0.000 | 2.063 | 0.000 |
| C4 | 0.000 | -2.063 | 0.000 |
| C5 | 1.120 | 2.833 | 0.000 |
| C6 | -1.120 | -2.833 | 0.000 |
| H7 | -0.977 | 2.552 | 0.000 |
| H8 | 0.977 | -2.552 | 0.000 |
| H9 | 2.119 | 2.397 | 0.000 |
| H10 | 1.052 | 3.919 | 0.000 |
| H11 | -2.119 | -2.397 | 0.000 |
| H12 | -1.052 | -3.919 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2406 | 1.4429 | 2.6835 | 2.4796 | 3.6300 | 2.1647 | 3.3193 | 2.7654 | 3.4625 | 3.6872 | 4.6597 | C2 | 1.2406 | 2.6835 | 1.4429 | 3.6300 | 2.4796 | 3.3193 | 2.1647 | 3.6872 | 4.6597 | 2.7654 | 3.4625 | C3 | 1.4429 | 2.6835 | 4.1265 | 1.3587 | 5.0223 | 1.0926 | 4.7175 | 2.1450 | 2.1333 | 4.9382 | 6.0741 | C4 | 2.6835 | 1.4429 | 4.1265 | 5.0223 | 1.3587 | 4.7175 | 1.0926 | 4.9382 | 6.0741 | 2.1450 | 2.1333 | C5 | 2.4796 | 3.6300 | 1.3587 | 5.0223 | 6.0919 | 2.1158 | 5.3864 | 1.0897 | 1.0885 | 6.1515 | 7.0924 | C6 | 3.6300 | 2.4796 | 5.0223 | 1.3587 | 6.0919 | 5.3864 | 2.1158 | 6.1515 | 7.0924 | 1.0897 | 1.0885 | H7 | 2.1647 | 3.3193 | 1.0926 | 4.7175 | 2.1158 | 5.3864 | 5.4652 | 3.0999 | 2.4470 | 5.0792 | 6.4713 | H8 | 3.3193 | 2.1647 | 4.7175 | 1.0926 | 5.3864 | 2.1158 | 5.4652 | 5.0792 | 6.4713 | 3.0999 | 2.4470 | H9 | 2.7654 | 3.6872 | 2.1450 | 4.9382 | 1.0897 | 6.1515 | 3.0999 | 5.0792 | 1.8583 | 6.3989 | 7.0676 | H10 | 3.4625 | 4.6597 | 2.1333 | 6.0741 | 1.0885 | 7.0924 | 2.4470 | 6.4713 | 1.8583 | 7.0676 | 8.1156 | H11 | 3.6872 | 2.7654 | 4.9382 | 2.1450 | 6.1515 | 1.0897 | 5.0792 | 3.0999 | 6.3989 | 7.0676 | 1.8583 | H12 | 4.6597 | 3.4625 | 6.0741 | 2.1333 | 7.0924 | 1.0885 | 6.4713 | 2.4470 | 7.0676 | 8.1156 | 1.8583 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 124.489 | |
| C1 | C3 | H7 | 116.569 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 124.489 | C2 | C4 | H8 | 116.569 | |
| C3 | C5 | H9 | 121.964 | C3 | C5 | H10 | 120.930 | |
| C4 | C6 | H11 | 121.964 | C4 | C6 | H12 | 120.930 | |
| C5 | C3 | H7 | 118.942 | C6 | C4 | H8 | 118.942 | |
| H9 | C5 | H10 | 117.107 | H11 | C6 | H12 | 117.107 |