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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 | -116.920807 |
| Energy at 298.15K | -116.925043 |
| HF Energy | -116.481485 |
| Nuclear repulsion energy | 64.844866 |
| 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 | 3329 | 3329 | 19.01 | |||
| 2 | A1 | 3230 | 3230 | 0.26 | |||
| 3 | A1 | 3222 | 3222 | 18.08 | |||
| 4 | A1 | 1570 | 1570 | 2.02 | |||
| 5 | A1 | 1300 | 1300 | 0.77 | |||
| 6 | A1 | 1056 | 1056 | 0.02 | |||
| 7 | A1 | 433 | 433 | 0.13 | |||
| 8 | A2 | 756 | 756 | 0.00 | |||
| 9 | A2 | 551 | 551 | 0.00 | |||
| 10 | B1 | 998 | 998 | 32.27 | |||
| 11 | B1 | 767 | 767 | 87.30 | |||
| 12 | B1 | 524 | 524 | 18.07 | |||
| 13 | B2 | 3326 | 3326 | 5.74 | |||
| 14 | B2 | 3221 | 3221 | 10.16 | |||
| 15 | B2 | 1554 | 1554 | 0.60 | |||
| 16 | B2 | 1455 | 1455 | 2.82 | |||
| 17 | B2 | 1204 | 1204 | 0.17 | |||
| 18 | B2 | 958 | 958 | 0.00 |
| A | B | C |
|---|---|---|
| 1.81175 | 0.34440 | 0.28939 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.451 |
| H2 | 0.000 | 0.000 | 1.535 |
| C3 | 0.000 | 1.229 | -0.199 |
| C4 | 0.000 | -1.229 | -0.199 |
| H5 | 0.000 | 2.157 | 0.351 |
| H6 | 0.000 | -2.157 | 0.351 |
| H7 | 0.000 | 1.287 | -1.279 |
| H8 | 0.000 | -1.287 | -1.279 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0845 | 1.3898 | 1.3898 | 2.1597 | 2.1597 | 2.1557 | 2.1557 | H2 | 1.0845 | 2.1252 | 2.1252 | 2.4609 | 2.4609 | 3.0943 | 3.0943 | C3 | 1.3898 | 2.1252 | 2.4573 | 1.0795 | 3.4305 | 1.0816 | 2.7375 | C4 | 1.3898 | 2.1252 | 2.4573 | 3.4305 | 1.0795 | 2.7375 | 1.0816 | H5 | 2.1597 | 2.4609 | 1.0795 | 3.4305 | 4.3148 | 1.8481 | 3.8105 | H6 | 2.1597 | 2.4609 | 3.4305 | 1.0795 | 4.3148 | 3.8105 | 1.8481 | H7 | 2.1557 | 3.0943 | 1.0816 | 2.7375 | 1.8481 | 3.8105 | 2.5735 | H8 | 2.1557 | 3.0943 | 2.7375 | 1.0816 | 3.8105 | 1.8481 | 2.5735 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.496 | C1 | C3 | H7 | 120.944 | |
| C1 | C4 | H6 | 121.496 | C1 | C4 | H8 | 120.944 | |
| H2 | C1 | C3 | 117.864 | H2 | C1 | C4 | 117.864 | |
| C3 | C1 | C4 | 124.273 | H5 | C3 | H7 | 117.560 | |
| H6 | C4 | H8 | 117.560 |