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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 | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -2479.775003 |
| Energy at 298.15K | -2479.779137 |
| HF Energy | -2479.141922 |
| Nuclear repulsion energy | 187.316073 |
| 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 | 3176 | 3040 | 7.89 | |||
| 2 | A1 | 3074 | 2942 | 21.88 | |||
| 3 | A1 | 1507 | 1442 | 0.74 | |||
| 4 | A1 | 1356 | 1297 | 1.34 | |||
| 5 | A1 | 997 | 954 | 14.14 | |||
| 6 | A1 | 624 | 597 | 0.06 | |||
| 7 | A1 | 216 | 207 | 0.00 | |||
| 8 | A2 | 3173 | 3036 | 0.00 | |||
| 9 | A2 | 1487 | 1423 | 0.00 | |||
| 10 | A2 | 919 | 879 | 0.00 | |||
| 11 | A2 | 149 | 143 | 0.00 | |||
| 12 | B1 | 3167 | 3030 | 11.77 | |||
| 13 | B1 | 1496 | 1432 | 11.28 | |||
| 14 | B1 | 946 | 905 | 6.76 | |||
| 15 | B1 | 157 | 150 | 0.20 | |||
| 16 | B2 | 3177 | 3040 | 2.42 | |||
| 17 | B2 | 3078 | 2946 | 20.33 | |||
| 18 | B2 | 1500 | 1436 | 12.41 | |||
| 19 | B2 | 1335 | 1278 | 6.96 | |||
| 20 | B2 | 876 | 838 | 0.13 | |||
| 21 | B2 | 642 | 614 | 1.07 |
| A | B | C |
|---|---|---|
| 0.37814 | 0.23284 | 0.15249 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| Se1 | 0.000 | 0.000 | 0.475 |
| C2 | 0.000 | 1.443 | -0.821 |
| C3 | 0.000 | -1.443 | -0.821 |
| H4 | 0.000 | 2.378 | -0.265 |
| H5 | 0.000 | -2.378 | -0.265 |
| H6 | 0.893 | 1.391 | -1.439 |
| H7 | -0.893 | 1.391 | -1.439 |
| H8 | -0.893 | -1.391 | -1.439 |
| H9 | 0.893 | -1.391 | -1.439 |
| Se1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| Se1 | 1.9392 | 1.9392 | 2.4902 | 2.4902 | 2.5285 | 2.5285 | 2.5285 | 2.5285 | C2 | 1.9392 | 2.8864 | 1.0874 | 3.8613 | 1.0874 | 1.0874 | 3.0351 | 3.0351 | C3 | 1.9392 | 2.8864 | 3.8613 | 1.0874 | 3.0351 | 3.0351 | 1.0874 | 1.0874 | H4 | 2.4902 | 1.0874 | 3.8613 | 4.7557 | 1.7747 | 1.7747 | 4.0471 | 4.0471 | H5 | 2.4902 | 3.8613 | 1.0874 | 4.7557 | 4.0471 | 4.0471 | 1.7747 | 1.7747 | H6 | 2.5285 | 1.0874 | 3.0351 | 1.7747 | 4.0471 | 1.7862 | 3.3058 | 2.7817 | H7 | 2.5285 | 1.0874 | 3.0351 | 1.7747 | 4.0471 | 1.7862 | 2.7817 | 3.3058 | H8 | 2.5285 | 3.0351 | 1.0874 | 4.0471 | 1.7747 | 3.3058 | 2.7817 | 1.7862 | H9 | 2.5285 | 3.0351 | 1.0874 | 4.0471 | 1.7747 | 2.7817 | 3.3058 | 1.7862 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| Se1 | C2 | H4 | 107.353 | Se1 | C2 | H6 | 110.111 | |
| Se1 | C2 | H7 | 110.111 | Se1 | C3 | H5 | 107.353 | |
| Se1 | C3 | H8 | 110.111 | Se1 | C3 | H9 | 110.111 | |
| C2 | Se1 | C3 | 96.183 | H4 | C2 | H6 | 109.385 | |
| H4 | C2 | H7 | 109.385 | H5 | C3 | H8 | 109.385 | |
| H5 | C3 | H9 | 109.385 | H6 | C2 | H7 | 110.437 | |
| H8 | C3 | H9 | 110.437 |