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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 | -116.684796 |
| Energy at 298.15K | -116.689108 |
| HF Energy | -116.428513 |
| Nuclear repulsion energy | 64.475549 |
| 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 | 3270 | 3159 | 28.52 | |||
| 2 | A1 | 3174 | 3065 | 2.29 | |||
| 3 | A1 | 3156 | 3048 | 20.03 | |||
| 4 | A1 | 1577 | 1523 | 2.16 | |||
| 5 | A1 | 1318 | 1273 | 0.31 | |||
| 6 | A1 | 1069 | 1033 | 0.10 | |||
| 7 | A1 | 444 | 429 | 0.03 | |||
| 8 | A2 | 794 | 767 | 0.00 | |||
| 9 | A2 | 572 | 553 | 0.00 | |||
| 10 | B1 | 1026 | 991 | 26.69 | |||
| 11 | B1 | 808 | 781 | 94.11 | |||
| 12 | B1 | 549 | 530 | 12.24 | |||
| 13 | B2 | 3266 | 3155 | 9.03 | |||
| 14 | B2 | 3167 | 3059 | 13.21 | |||
| 15 | B2 | 1544 | 1491 | 0.73 | |||
| 16 | B2 | 1471 | 1421 | 5.49 | |||
| 17 | B2 | 1184 | 1144 | 0.64 | |||
| 18 | B2 | 975 | 942 | 0.16 |
| A | B | C |
|---|---|---|
| 1.80582 | 0.33974 | 0.28595 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.448 |
| H2 | 0.000 | 0.000 | 1.542 |
| C3 | 0.000 | 1.236 | -0.198 |
| C4 | 0.000 | -1.236 | -0.198 |
| H5 | 0.000 | 2.173 | 0.356 |
| H6 | 0.000 | -2.173 | 0.356 |
| H7 | 0.000 | 1.307 | -1.286 |
| H8 | 0.000 | -1.307 | -1.286 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0942 | 1.3945 | 1.3945 | 2.1749 | 2.1749 | 2.1718 | 2.1718 | H2 | 1.0942 | 2.1344 | 2.1344 | 2.4758 | 2.4758 | 3.1160 | 3.1160 | C3 | 1.3945 | 2.1344 | 2.4718 | 1.0883 | 3.4535 | 1.0910 | 2.7659 | C4 | 1.3945 | 2.1344 | 2.4718 | 3.4535 | 1.0883 | 2.7659 | 1.0910 | H5 | 2.1749 | 2.4758 | 1.0883 | 3.4535 | 4.3459 | 1.8566 | 3.8478 | H6 | 2.1749 | 2.4758 | 3.4535 | 1.0883 | 4.3459 | 3.8478 | 1.8566 | H7 | 2.1718 | 3.1160 | 1.0910 | 2.7659 | 1.8566 | 3.8478 | 2.6136 | H8 | 2.1718 | 3.1160 | 2.7659 | 1.0910 | 3.8478 | 1.8566 | 2.6136 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.834 | C1 | C3 | H7 | 121.319 | |
| C1 | C4 | H6 | 121.834 | C1 | C4 | H8 | 121.319 | |
| H2 | C1 | C3 | 117.594 | H2 | C1 | C4 | 117.594 | |
| C3 | C1 | C4 | 124.811 | H5 | C3 | H7 | 116.847 | |
| H6 | C4 | H8 | 116.847 |