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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -117.240798 |
| Energy at 298.15K | -117.247130 |
| HF Energy | -116.981691 |
| Nuclear repulsion energy | 74.866854 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A' | 3224 | 3224 | ||||
| 2 | A' | 3149 | 3149 | ||||
| 3 | A' | 3103 | 3103 | ||||
| 4 | A' | 3035 | 3035 | ||||
| 5 | A' | 1601 | 1601 | ||||
| 6 | A' | 1590 | 1590 | ||||
| 7 | A' | 1502 | 1502 | ||||
| 8 | A' | 1240 | 1240 | ||||
| 9 | A' | 1111 | 1111 | ||||
| 10 | A' | 866 | 866 | ||||
| 11 | A' | 443 | 443 | ||||
| 12 | A' | 366 | 366 | ||||
| 13 | A' | 154 | 154 | ||||
| 14 | A" | 3149 | 3149 | ||||
| 15 | A" | 3102 | 3102 | ||||
| 16 | A" | 3034 | 3034 | ||||
| 17 | A" | 1591 | 1591 | ||||
| 18 | A" | 1579 | 1579 | ||||
| 19 | A" | 1486 | 1486 | ||||
| 20 | A" | 1437 | 1437 | ||||
| 21 | A" | 1140 | 1140 | ||||
| 22 | A" | 1012 | 1012 | ||||
| 23 | A" | 995 | 995 | ||||
| 24 | A" | 135 | 135 |
| A | B | C |
|---|---|---|
| 1.21610 | 0.27433 | 0.24490 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.014 | 0.554 | 0.000 |
| C2 | -0.014 | -0.205 | 1.307 |
| C3 | -0.014 | -0.205 | -1.307 |
| H4 | 0.331 | 1.584 | 0.000 |
| H5 | -0.774 | -0.997 | 1.291 |
| H6 | -0.774 | -0.997 | -1.291 |
| H7 | 0.959 | -0.688 | 1.494 |
| H8 | -0.225 | 0.459 | 2.152 |
| H9 | 0.959 | -0.688 | -1.494 |
| H10 | -0.225 | 0.459 | -2.152 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5117 | 1.5117 | 1.0855 | 2.1559 | 2.1559 | 2.1732 | 2.1647 | 2.1732 | 2.1647 | C2 | 1.5117 | 2.6146 | 2.2419 | 1.0974 | 2.8200 | 1.1021 | 1.0951 | 3.0048 | 3.5290 | C3 | 1.5117 | 2.6146 | 2.2419 | 2.8200 | 1.0974 | 3.0048 | 3.5290 | 1.1021 | 1.0951 | H4 | 1.0855 | 2.2419 | 2.2419 | 3.0891 | 3.0891 | 2.7906 | 2.4912 | 2.7906 | 2.4912 | H5 | 2.1559 | 1.0974 | 2.8200 | 3.0891 | 2.5811 | 1.7713 | 1.7783 | 3.2941 | 3.7779 | H6 | 2.1559 | 2.8200 | 1.0974 | 3.0891 | 2.5811 | 3.2941 | 3.7779 | 1.7713 | 1.7783 | H7 | 2.1732 | 1.1021 | 3.0048 | 2.7906 | 1.7713 | 3.2941 | 1.7748 | 2.9887 | 4.0018 | H8 | 2.1647 | 1.0951 | 3.5290 | 2.4912 | 1.7783 | 3.7779 | 1.7748 | 4.0018 | 4.3046 | H9 | 2.1732 | 3.0048 | 1.1021 | 2.7906 | 3.2941 | 1.7713 | 2.9887 | 4.0018 | 1.7748 | H10 | 2.1647 | 3.5290 | 1.0951 | 2.4912 | 3.7779 | 1.7783 | 4.0018 | 4.3046 | 1.7748 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 110.435 | C1 | C2 | H7 | 111.530 | |
| C1 | C2 | H8 | 111.278 | C1 | C3 | H6 | 110.435 | |
| C1 | C3 | H9 | 111.530 | C1 | C3 | H10 | 111.278 | |
| C2 | C1 | C3 | 119.711 | C2 | C1 | H4 | 118.435 | |
| C3 | C1 | H4 | 118.435 | H5 | C2 | H7 | 107.284 | |
| H5 | C2 | H8 | 108.405 | H6 | C3 | H9 | 107.284 | |
| H6 | C3 | H10 | 108.405 | H7 | C2 | H8 | 107.754 | |
| H9 | C3 | H10 | 107.754 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.189 | |||
| 2 | C | -0.621 | |||
| 3 | C | -0.621 | |||
| 4 | H | 0.203 | |||
| 5 | H | 0.205 | |||
| 6 | H | 0.205 | |||
| 7 | H | 0.202 | |||
| 8 | H | 0.207 | |||
| 9 | H | 0.202 | |||
| 10 | H | 0.207 |
| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 62.272 |
|---|---|
| (<r2>)1/2 | 7.891 |