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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 | -2479.578193 |
| Energy at 298.15K | -2479.582211 |
| HF Energy | -2479.042426 |
| Nuclear repulsion energy | 185.052146 |
| 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 | 3146 | 3056 | ||||
| 2 | A1 | 3035 | 2947 | ||||
| 3 | A1 | 1457 | 1415 | ||||
| 4 | A1 | 1313 | 1276 | ||||
| 5 | A1 | 968 | 940 | ||||
| 6 | A1 | 594 | 577 | ||||
| 7 | A1 | 207 | 201 | ||||
| 8 | A2 | 3137 | 3046 | ||||
| 9 | A2 | 1438 | 1397 | ||||
| 10 | A2 | 884 | 859 | ||||
| 11 | A2 | 139 | 135 | ||||
| 12 | B1 | 3131 | 3041 | ||||
| 13 | B1 | 1449 | 1407 | ||||
| 14 | B1 | 916 | 889 | ||||
| 15 | B1 | 150 | 145 | ||||
| 16 | B2 | 3147 | 3056 | ||||
| 17 | B2 | 3038 | 2951 | ||||
| 18 | B2 | 1451 | 1409 | ||||
| 19 | B2 | 1291 | 1253 | ||||
| 20 | B2 | 851 | 826 | ||||
| 21 | B2 | 612 | 594 |
| A | B | C |
|---|---|---|
| 0.36443 | 0.22942 | 0.14901 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| Se1 | 0.000 | 0.000 | 0.484 |
| C2 | 0.000 | 1.453 | -0.837 |
| C3 | 0.000 | -1.453 | -0.837 |
| H4 | 0.000 | 2.406 | -0.283 |
| H5 | 0.000 | -2.406 | -0.283 |
| H6 | 0.905 | 1.394 | -1.462 |
| H7 | -0.905 | 1.394 | -1.462 |
| H8 | -0.905 | -1.394 | -1.462 |
| H9 | 0.905 | -1.394 | -1.462 |
| Se1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| Se1 | 1.9635 | 1.9635 | 2.5250 | 2.5250 | 2.5594 | 2.5594 | 2.5594 | 2.5594 | C2 | 1.9635 | 2.9062 | 1.1017 | 3.8983 | 1.1020 | 1.1020 | 3.0525 | 3.0525 | C3 | 1.9635 | 2.9062 | 3.8983 | 1.1017 | 3.0525 | 3.0525 | 1.1020 | 1.1020 | H4 | 2.5250 | 1.1017 | 3.8983 | 4.8113 | 1.7981 | 1.7981 | 4.0803 | 4.0803 | H5 | 2.5250 | 3.8983 | 1.1017 | 4.8113 | 4.0803 | 4.0803 | 1.7981 | 1.7981 | H6 | 2.5594 | 1.1020 | 3.0525 | 1.7981 | 4.0803 | 1.8104 | 3.3245 | 2.7883 | H7 | 2.5594 | 1.1020 | 3.0525 | 1.7981 | 4.0803 | 1.8104 | 2.7883 | 3.3245 | H8 | 2.5594 | 3.0525 | 1.1020 | 4.0803 | 1.7981 | 3.3245 | 2.7883 | 1.8104 | H9 | 2.5594 | 3.0525 | 1.1020 | 4.0803 | 1.7981 | 2.7883 | 3.3245 | 1.8104 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| Se1 | C2 | H4 | 107.574 | Se1 | C2 | H6 | 110.014 | |
| Se1 | C2 | H7 | 110.014 | Se1 | C3 | H5 | 107.574 | |
| Se1 | C3 | H8 | 110.014 | Se1 | C3 | H9 | 110.014 | |
| C2 | Se1 | C3 | 95.475 | H4 | C2 | H6 | 109.363 | |
| H4 | C2 | H7 | 109.363 | H5 | C3 | H8 | 109.363 | |
| H5 | C3 | H9 | 109.363 | H6 | C2 | H7 | 110.458 | |
| H8 | C3 | H9 | 110.458 |