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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 | C2V | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.874366 |
| Energy at 298.15K | -116.878694 |
| HF Energy | -116.481206 |
| Nuclear repulsion energy | 65.246938 |
| 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 | 3370 | 3165 | 11.81 | |||
| 2 | A1 | 3260 | 3062 | 0.16 | |||
| 3 | A1 | 3252 | 3055 | 14.56 | |||
| 4 | A1 | 1585 | 1489 | 2.78 | |||
| 5 | A1 | 1328 | 1247 | 1.07 | |||
| 6 | A1 | 1080 | 1015 | 0.06 | |||
| 7 | A1 | 441 | 414 | 0.13 | |||
| 8 | A2 | 800 | 751 | 0.00 | |||
| 9 | A2 | 584 | 548 | 0.00 | |||
| 10 | B1 | 1054 | 990 | 33.95 | |||
| 11 | B1 | 816 | 767 | 100.83 | |||
| 12 | B1 | 550 | 516 | 20.43 | |||
| 13 | B2 | 3368 | 3163 | 3.16 | |||
| 14 | B2 | 3252 | 3054 | 9.12 | |||
| 15 | B2 | 1551 | 1456 | 0.48 | |||
| 16 | B2 | 1455 | 1366 | 6.97 | |||
| 17 | B2 | 1168 | 1097 | 0.22 | |||
| 18 | B2 | 967 | 908 | 0.10 |
| A | B | C |
|---|---|---|
| 1.83071 | 0.34966 | 0.29358 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.447 |
| H2 | 0.000 | 0.000 | 1.530 |
| C3 | 0.000 | 1.219 | -0.197 |
| C4 | 0.000 | -1.219 | -0.197 |
| H5 | 0.000 | 2.146 | 0.352 |
| H6 | 0.000 | -2.146 | 0.352 |
| H7 | 0.000 | 1.275 | -1.275 |
| H8 | 0.000 | -1.275 | -1.275 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0834 | 1.3782 | 1.3782 | 2.1483 | 2.1483 | 2.1427 | 2.1427 | H2 | 1.0834 | 2.1137 | 2.1137 | 2.4483 | 2.4483 | 3.0816 | 3.0816 | C3 | 1.3782 | 2.1137 | 2.4375 | 1.0776 | 3.4094 | 1.0799 | 2.7172 | C4 | 1.3782 | 2.1137 | 2.4375 | 3.4094 | 1.0776 | 2.7172 | 1.0799 | H5 | 2.1483 | 2.4483 | 1.0776 | 3.4094 | 4.2924 | 1.8456 | 3.7887 | H6 | 2.1483 | 2.4483 | 3.4094 | 1.0776 | 4.2924 | 3.7887 | 1.8456 | H7 | 2.1427 | 3.0816 | 1.0799 | 2.7172 | 1.8456 | 3.7887 | 2.5507 | H8 | 2.1427 | 3.0816 | 2.7172 | 1.0799 | 3.7887 | 1.8456 | 2.5507 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.555 | C1 | C3 | H7 | 120.836 | |
| C1 | C4 | H6 | 121.555 | C1 | C4 | H8 | 120.836 | |
| H2 | C1 | C3 | 117.833 | H2 | C1 | C4 | 117.833 | |
| C3 | C1 | C4 | 124.334 | H5 | C3 | H7 | 117.609 | |
| H6 | C4 | H8 | 117.609 |
Electronic state