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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 | -191.525044 |
| Energy at 298.15K | -191.529133 |
| HF Energy | -190.796450 |
| Nuclear repulsion energy | 108.735406 |
| 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 | 3165 | 3016 | 1.71 | |||
| 2 | A1 | 1901 | 1811 | 268.22 | |||
| 3 | A1 | 1443 | 1375 | 3.02 | |||
| 4 | A1 | 1058 | 1009 | 4.69 | |||
| 5 | A1 | 1000 | 953 | 21.20 | |||
| 6 | A1 | 732 | 697 | 2.12 | |||
| 7 | A2 | 3257 | 3104 | 0.00 | |||
| 8 | A2 | 1166 | 1111 | 0.00 | |||
| 9 | A2 | 622 | 593 | 0.00 | |||
| 10 | B1 | 3269 | 3115 | 0.10 | |||
| 11 | B1 | 1105 | 1053 | 0.00 | |||
| 12 | B1 | 696 | 663 | 0.70 | |||
| 13 | B1 | 302 | 288 | 3.72 | |||
| 14 | B2 | 3163 | 3014 | 0.44 | |||
| 15 | B2 | 1424 | 1357 | 5.65 | |||
| 16 | B2 | 1063 | 1013 | 19.00 | |||
| 17 | B2 | 958 | 913 | 88.71 | |||
| 18 | B2 | 511 | 487 | 1.30 |
| A | B | C |
|---|---|---|
| 0.67877 | 0.24806 | 0.19594 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.408 |
| O2 | 0.000 | 0.000 | 1.682 |
| C3 | 0.000 | 0.803 | -0.842 |
| C4 | 0.000 | -0.803 | -0.842 |
| H5 | 0.808 | 0.725 | -1.448 |
| H6 | -0.808 | 0.725 | -1.448 |
| H7 | -0.808 | -0.725 | -1.448 |
| H8 | 0.808 | -0.725 | -1.448 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2741 | 1.4858 | 1.4858 | 2.1502 | 2.1502 | 2.1502 | 2.1502 | O2 | 1.2741 | 2.6488 | 2.6488 | 3.3130 | 3.3130 | 3.3130 | 3.3130 | C3 | 1.4858 | 2.6488 | 1.6064 | 1.0130 | 1.0130 | 1.8321 | 1.8321 | C4 | 1.4858 | 2.6488 | 1.6064 | 1.8321 | 1.8321 | 1.0130 | 1.0130 | H5 | 2.1502 | 3.3130 | 1.0130 | 1.8321 | 1.6163 | 2.1719 | 1.4508 | H6 | 2.1502 | 3.3130 | 1.0130 | 1.8321 | 1.6163 | 1.4508 | 2.1719 | H7 | 2.1502 | 3.3130 | 1.8321 | 1.0130 | 2.1719 | 1.4508 | 1.6163 | H8 | 2.1502 | 3.3130 | 1.8321 | 1.0130 | 1.4508 | 2.1719 | 1.6163 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.277 | C1 | C3 | H5 | 117.495 | |
| C1 | C3 | H6 | 117.495 | C1 | C4 | C3 | 57.277 | |
| C1 | C4 | H7 | 117.495 | C1 | C4 | H8 | 117.495 | |
| O2 | C1 | C3 | 147.277 | O2 | C1 | C4 | 147.277 | |
| C3 | C1 | C4 | 65.446 | C3 | C4 | H7 | 85.596 | |
| C3 | C4 | H8 | 85.596 | C4 | C3 | H5 | 85.596 | |
| C4 | C3 | H6 | 85.596 | H5 | C3 | H6 | 105.829 | |
| H7 | C4 | H8 | 105.829 |