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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 | -116.949031 |
| Energy at 298.15K | -116.953409 |
| HF Energy | -116.511589 |
| Nuclear repulsion energy | 65.423903 |
| 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 | 3352 | 3105 | 11.69 | |||
| 2 | A1 | 3258 | 3019 | 1.31 | |||
| 3 | A1 | 3248 | 3010 | 11.16 | |||
| 4 | A1 | 1584 | 1467 | 3.22 | |||
| 5 | A1 | 1322 | 1225 | 0.91 | |||
| 6 | A1 | 1075 | 996 | 0.01 | |||
| 7 | A1 | 439 | 407 | 0.20 | |||
| 8 | A2 | 834 | 772 | 0.00 | |||
| 9 | A2 | 590 | 547 | 0.00 | |||
| 10 | B1 | 1063 | 985 | 22.50 | |||
| 11 | B1 | 855 | 792 | 79.20 | |||
| 12 | B1 | 561 | 520 | 15.23 | |||
| 13 | B2 | 3349 | 3103 | 3.49 | |||
| 14 | B2 | 3244 | 3006 | 7.85 | |||
| 15 | B2 | 1556 | 1442 | 0.43 | |||
| 16 | B2 | 1466 | 1358 | 6.97 | |||
| 17 | B2 | 1175 | 1088 | 0.40 | |||
| 18 | B2 | 966 | 895 | 0.03 |
| A | B | C |
|---|---|---|
| 1.84429 | 0.35106 | 0.29492 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.445 |
| H2 | 0.000 | 0.000 | 1.523 |
| C3 | 0.000 | 1.217 | -0.196 |
| C4 | 0.000 | -1.217 | -0.196 |
| H5 | 0.000 | 2.139 | 0.353 |
| H6 | 0.000 | -2.139 | 0.353 |
| H7 | 0.000 | 1.274 | -1.270 |
| H8 | 0.000 | -1.274 | -1.270 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0781 | 1.3753 | 1.3753 | 2.1407 | 2.1407 | 2.1366 | 2.1366 | H2 | 1.0781 | 2.1063 | 2.1063 | 2.4377 | 2.4377 | 3.0702 | 3.0702 | C3 | 1.3753 | 2.1063 | 2.4334 | 1.0735 | 3.4002 | 1.0755 | 2.7124 | C4 | 1.3753 | 2.1063 | 2.4334 | 3.4002 | 1.0735 | 2.7124 | 1.0755 | H5 | 2.1407 | 2.4377 | 1.0735 | 3.4002 | 4.2775 | 1.8396 | 3.7793 | H6 | 2.1407 | 2.4377 | 3.4002 | 1.0735 | 4.2775 | 3.7793 | 1.8396 | H7 | 2.1366 | 3.0702 | 1.0755 | 2.7124 | 1.8396 | 3.7793 | 2.5480 | H8 | 2.1366 | 3.0702 | 2.7124 | 1.0755 | 3.7793 | 1.8396 | 2.5480 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.409 | C1 | C3 | H7 | 120.845 | |
| C1 | C4 | H6 | 121.409 | C1 | C4 | H8 | 120.845 | |
| H2 | C1 | C3 | 117.792 | H2 | C1 | C4 | 117.792 | |
| C3 | C1 | C4 | 124.417 | H5 | C3 | H7 | 117.746 | |
| H6 | C4 | H8 | 117.746 |