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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 | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -191.311274 |
| Energy at 298.15K | -191.315455 |
| HF Energy | -190.723679 |
| Nuclear repulsion energy | 108.227783 |
| 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 | 3161 | 3010 | 0.33 | |||
| 2 | A1 | 1959 | 1866 | 235.57 | |||
| 3 | A1 | 1490 | 1419 | 2.06 | |||
| 4 | A1 | 1078 | 1026 | 6.78 | |||
| 5 | A1 | 1074 | 1023 | 19.66 | |||
| 6 | A1 | 741 | 705 | 4.58 | |||
| 7 | A2 | 3239 | 3085 | 0.00 | |||
| 8 | A2 | 1196 | 1139 | 0.00 | |||
| 9 | A2 | 686 | 653 | 0.00 | |||
| 10 | B1 | 3251 | 3096 | 4.36 | |||
| 11 | B1 | 1137 | 1083 | 0.21 | |||
| 12 | B1 | 734 | 699 | 1.03 | |||
| 13 | B1 | 328 | 312 | 5.09 | |||
| 14 | B2 | 3158 | 3007 | 2.94 | |||
| 15 | B2 | 1469 | 1399 | 4.83 | |||
| 16 | B2 | 1121 | 1068 | 20.88 | |||
| 17 | B2 | 1011 | 963 | 107.38 | |||
| 18 | B2 | 513 | 488 | 2.54 |
| A | B | C |
|---|---|---|
| 0.67708 | 0.24496 | 0.19390 |
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 | 1.684 |
| C3 | 0.000 | 0.802 | -0.843 |
| C4 | 0.000 | -0.802 | -0.843 |
| H5 | 0.809 | 0.726 | -1.450 |
| H6 | -0.809 | 0.726 | -1.450 |
| H7 | -0.809 | -0.726 | -1.450 |
| H8 | 0.809 | -0.726 | -1.450 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2752 | 1.4868 | 1.4868 | 2.1526 | 2.1526 | 2.1526 | 2.1526 | O2 | 1.2752 | 2.6513 | 2.6513 | 3.3164 | 3.3164 | 3.3164 | 3.3164 | C3 | 1.4868 | 2.6513 | 1.6040 | 1.0134 | 1.0134 | 1.8323 | 1.8323 | C4 | 1.4868 | 2.6513 | 1.6040 | 1.8323 | 1.8323 | 1.0134 | 1.0134 | H5 | 2.1526 | 3.3164 | 1.0134 | 1.8323 | 1.6173 | 2.1739 | 1.4527 | H6 | 2.1526 | 3.3164 | 1.0134 | 1.8323 | 1.6173 | 1.4527 | 2.1739 | H7 | 2.1526 | 3.3164 | 1.8323 | 1.0134 | 2.1739 | 1.4527 | 1.6173 | H8 | 2.1526 | 3.3164 | 1.8323 | 1.0134 | 1.4527 | 2.1739 | 1.6173 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.355 | C1 | C3 | H5 | 117.603 | |
| C1 | C3 | H6 | 117.603 | C1 | C4 | C3 | 57.355 | |
| C1 | C4 | H7 | 117.603 | C1 | C4 | H8 | 117.603 | |
| O2 | C1 | C3 | 147.355 | O2 | C1 | C4 | 147.355 | |
| C3 | C1 | C4 | 65.289 | C3 | C4 | H7 | 85.718 | |
| C3 | C4 | H8 | 85.718 | C4 | C3 | H5 | 85.718 | |
| C4 | C3 | H6 | 85.718 | H5 | C3 | H6 | 105.868 | |
| H7 | C4 | H8 | 105.868 |
Electronic state