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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 | -231.217371 |
| Energy at 298.15K | -231.221580 |
| HF Energy | -230.573686 |
| Nuclear repulsion energy | 177.145630 |
| 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 | 3289 | 3038 | 0.00 | |||
| 2 | Ag | 3268 | 3019 | 0.00 | |||
| 3 | Ag | 2162 | 1997 | 0.00 | |||
| 4 | Ag | 1604 | 1481 | 0.00 | |||
| 5 | Ag | 1487 | 1374 | 0.00 | |||
| 6 | Ag | 1237 | 1143 | 0.00 | |||
| 7 | Ag | 1105 | 1021 | 0.00 | |||
| 8 | Ag | 958 | 885 | 0.00 | |||
| 9 | Ag | 567 | 524 | 0.00 | |||
| 10 | Ag | 247 | 228 | 0.00 | |||
| 11 | Au | 3347 | 3091 | 7.44 | |||
| 12 | Au | 1084 | 1001 | 0.25 | |||
| 13 | Au | 974 | 900 | 36.32 | |||
| 14 | Au | 515 | 476 | 3.61 | |||
| 15 | Au | 372 | 344 | 11.21 | |||
| 16 | Au | 78 | 72 | 0.22 | |||
| 17 | Bg | 3347 | 3091 | 0.00 | |||
| 18 | Bg | 1086 | 1003 | 0.00 | |||
| 19 | Bg | 957 | 884 | 0.00 | |||
| 20 | Bg | 715 | 660 | 0.00 | |||
| 21 | Bg | 348 | 321 | 0.00 | |||
| 22 | Bu | 3295 | 3043 | 7.81 | |||
| 23 | Bu | 3268 | 3019 | 12.45 | |||
| 24 | Bu | 2171 | 2005 | 88.70 | |||
| 25 | Bu | 1555 | 1436 | 0.45 | |||
| 26 | Bu | 1349 | 1246 | 14.68 | |||
| 27 | Bu | 1173 | 1083 | 0.81 | |||
| 28 | Bu | 959 | 886 | 110.57 | |||
| 29 | Bu | 577 | 533 | 24.11 | |||
| 30 | Bu | 129 | 119 | 0.70 |
| A | B | C |
|---|---|---|
| 1.07264 | 0.04586 | 0.04478 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.328 | 0.657 | 0.000 |
| C2 | 0.328 | -0.657 | 0.000 |
| C3 | 0.328 | 1.787 | 0.000 |
| C4 | -0.328 | -1.787 | 0.000 |
| C5 | 0.985 | 2.909 | 0.000 |
| C6 | -0.985 | -2.909 | 0.000 |
| H7 | -1.410 | 0.672 | 0.000 |
| H8 | 1.410 | -0.672 | 0.000 |
| H9 | 1.269 | 3.396 | 0.922 |
| H10 | 1.269 | 3.396 | -0.922 |
| H11 | -1.269 | -3.396 | 0.922 |
| H12 | -1.269 | -3.396 | -0.922 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4686 | 1.3070 | 2.4438 | 2.6072 | 3.6259 | 1.0822 | 2.1882 | 3.3026 | 3.3026 | 4.2619 | 4.2619 | C2 | 1.4686 | 2.4438 | 1.3070 | 3.6259 | 2.6072 | 2.1882 | 1.0822 | 4.2619 | 4.2619 | 3.3026 | 3.3026 | C3 | 1.3070 | 2.4438 | 3.6337 | 1.3003 | 4.8763 | 2.0655 | 2.6863 | 2.0799 | 2.0799 | 5.5017 | 5.5017 | C4 | 2.4438 | 1.3070 | 3.6337 | 4.8763 | 1.3003 | 2.6863 | 2.0655 | 5.5017 | 5.5017 | 2.0799 | 2.0799 | C5 | 2.6072 | 3.6259 | 1.3003 | 4.8763 | 6.1427 | 3.2778 | 3.6060 | 1.0810 | 1.0810 | 6.7595 | 6.7595 | C6 | 3.6259 | 2.6072 | 4.8763 | 1.3003 | 6.1427 | 3.6060 | 3.2778 | 6.7595 | 6.7595 | 1.0810 | 1.0810 | H7 | 1.0822 | 2.1882 | 2.0655 | 2.6863 | 3.2778 | 3.6060 | 3.1243 | 3.9311 | 3.9311 | 4.1737 | 4.1737 | H8 | 2.1882 | 1.0822 | 2.6863 | 2.0655 | 3.6060 | 3.2778 | 3.1243 | 4.1737 | 4.1737 | 3.9311 | 3.9311 | H9 | 3.3026 | 4.2619 | 2.0799 | 5.5017 | 1.0810 | 6.7595 | 3.9311 | 4.1737 | 1.8444 | 7.2514 | 7.4823 | H10 | 3.3026 | 4.2619 | 2.0799 | 5.5017 | 1.0810 | 6.7595 | 3.9311 | 4.1737 | 1.8444 | 7.4823 | 7.2514 | H11 | 4.2619 | 3.3026 | 5.5017 | 2.0799 | 6.7595 | 1.0810 | 4.1737 | 3.9311 | 7.2514 | 7.4823 | 1.8444 | H12 | 4.2619 | 3.3026 | 5.5017 | 2.0799 | 6.7595 | 1.0810 | 4.1737 | 3.9311 | 7.4823 | 7.2514 | 1.8444 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.291 | C1 | C2 | H8 | 117.344 | |
| C1 | C3 | C5 | 179.808 | C2 | C1 | C3 | 123.291 | |
| C2 | C1 | H7 | 117.344 | C2 | C4 | C6 | 179.808 | |
| C3 | C1 | H7 | 119.364 | C3 | C5 | H9 | 121.449 | |
| C3 | C5 | H10 | 121.449 | C4 | C2 | H8 | 119.364 | |
| C4 | C6 | H11 | 121.449 | C4 | C6 | H12 | 121.449 | |
| H9 | C5 | H10 | 117.102 | H11 | C6 | H12 | 117.102 |