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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 | C2V | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.912798 |
| Energy at 298.15K | -116.917055 |
| HF Energy | -116.476889 |
| Nuclear repulsion energy | 64.928526 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3334 | 3334 | 21.34 | |||
| 2 | A1 | 3236 | 3236 | 0.01 | |||
| 3 | A1 | 3226 | 3226 | 19.17 | |||
| 4 | A1 | 1578 | 1578 | 1.39 | |||
| 5 | A1 | 1306 | 1306 | 0.65 | |||
| 6 | A1 | 1061 | 1061 | 0.00 | |||
| 7 | A1 | 433 | 433 | 0.14 | |||
| 8 | A2 | 765 | 765 | 0.00 | |||
| 9 | A2 | 562 | 562 | 0.00 | |||
| 10 | B1 | 1011 | 1011 | 19.86 | |||
| 11 | B1 | 775 | 775 | 66.25 | |||
| 12 | B1 | 536 | 536 | 10.17 | |||
| 13 | B2 | 3332 | 3332 | 6.87 | |||
| 14 | B2 | 3226 | 3226 | 10.30 | |||
| 15 | B2 | 1559 | 1559 | 0.02 | |||
| 16 | B2 | 1458 | 1458 | 2.86 | |||
| 17 | B2 | 1203 | 1203 | 0.05 | |||
| 18 | B2 | 959 | 959 | 0.00 |
| A | B | C |
|---|---|---|
| 1.81663 | 0.34540 | 0.29022 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.450 |
| H2 | 0.000 | 0.000 | 1.534 |
| C3 | 0.000 | 1.227 | -0.198 |
| C4 | 0.000 | -1.227 | -0.198 |
| H5 | 0.000 | 2.156 | 0.350 |
| H6 | 0.000 | -2.156 | 0.350 |
| H7 | 0.000 | 1.285 | -1.278 |
| H8 | 0.000 | -1.285 | -1.278 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0841 | 1.3874 | 1.3874 | 2.1586 | 2.1586 | 2.1529 | 2.1529 | H2 | 1.0841 | 2.1227 | 2.1227 | 2.4602 | 2.4602 | 3.0914 | 3.0914 | C3 | 1.3874 | 2.1227 | 2.4532 | 1.0790 | 3.4269 | 1.0810 | 2.7333 | C4 | 1.3874 | 2.1227 | 2.4532 | 3.4269 | 1.0790 | 2.7333 | 1.0810 | H5 | 2.1586 | 2.4602 | 1.0790 | 3.4269 | 4.3124 | 1.8459 | 3.8061 | H6 | 2.1586 | 2.4602 | 3.4269 | 1.0790 | 4.3124 | 3.8061 | 1.8459 | H7 | 2.1529 | 3.0914 | 1.0810 | 2.7333 | 1.8459 | 3.8061 | 2.5691 | H8 | 2.1529 | 3.0914 | 2.7333 | 1.0810 | 3.8061 | 1.8459 | 2.5691 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.638 | C1 | C3 | H7 | 120.930 | |
| C1 | C4 | H6 | 121.638 | C1 | C4 | H8 | 120.930 | |
| H2 | C1 | C3 | 117.856 | H2 | C1 | C4 | 117.856 | |
| C3 | C1 | C4 | 124.288 | H5 | C3 | H7 | 117.432 | |
| H6 | C4 | H8 | 117.432 |