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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 | -116.824292 |
| Energy at 298.15K | -116.828630 |
| HF Energy | -116.467480 |
| Nuclear repulsion energy | 65.202727 |
| 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 | 3340 | 3147 | 13.27 | |||
| 2 | A1 | 3239 | 3052 | 1.48 | |||
| 3 | A1 | 3226 | 3040 | 13.31 | |||
| 4 | A1 | 1587 | 1495 | 2.61 | |||
| 5 | A1 | 1335 | 1258 | 0.72 | |||
| 6 | A1 | 1085 | 1022 | 0.11 | |||
| 7 | A1 | 443 | 417 | 0.06 | |||
| 8 | A2 | 808 | 761 | 0.00 | |||
| 9 | A2 | 592 | 558 | 0.00 | |||
| 10 | B1 | 1061 | 1000 | 21.92 | |||
| 11 | B1 | 827 | 779 | 86.75 | |||
| 12 | B1 | 564 | 531 | 13.28 | |||
| 13 | B2 | 3338 | 3146 | 4.06 | |||
| 14 | B2 | 3232 | 3045 | 8.13 | |||
| 15 | B2 | 1548 | 1458 | 0.29 | |||
| 16 | B2 | 1458 | 1374 | 7.89 | |||
| 17 | B2 | 1173 | 1105 | 0.65 | |||
| 18 | B2 | 970 | 914 | 0.21 |
| A | B | C |
|---|---|---|
| 1.82790 | 0.34971 | 0.29355 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.446 |
| H2 | 0.000 | 0.000 | 1.534 |
| C3 | 0.000 | 1.218 | -0.196 |
| C4 | 0.000 | -1.218 | -0.196 |
| H5 | 0.000 | 2.151 | 0.351 |
| H6 | 0.000 | -2.151 | 0.351 |
| H7 | 0.000 | 1.278 | -1.279 |
| H8 | 0.000 | -1.278 | -1.279 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0880 | 1.3766 | 1.3766 | 2.1533 | 2.1533 | 2.1464 | 2.1464 | H2 | 1.0880 | 2.1156 | 2.1156 | 2.4549 | 2.4549 | 3.0893 | 3.0893 | C3 | 1.3766 | 2.1156 | 2.4353 | 1.0821 | 3.4130 | 1.0842 | 2.7202 | C4 | 1.3766 | 2.1156 | 2.4353 | 3.4130 | 1.0821 | 2.7202 | 1.0842 | H5 | 2.1533 | 2.4549 | 1.0821 | 3.4130 | 4.3023 | 1.8491 | 3.7967 | H6 | 2.1533 | 2.4549 | 3.4130 | 1.0821 | 4.3023 | 3.7967 | 1.8491 | H7 | 2.1464 | 3.0893 | 1.0842 | 2.7202 | 1.8491 | 3.7967 | 2.5557 | H8 | 2.1464 | 3.0893 | 2.7202 | 1.0842 | 3.7967 | 1.8491 | 2.5557 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.813 | C1 | C3 | H7 | 120.982 | |
| C1 | C4 | H6 | 121.813 | C1 | C4 | H8 | 120.982 | |
| H2 | C1 | C3 | 117.801 | H2 | C1 | C4 | 117.801 | |
| C3 | C1 | C4 | 124.397 | H5 | C3 | H7 | 117.205 | |
| H6 | C4 | H8 | 117.205 |
Electronic state