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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 | -190.052048 |
| Energy at 298.15K | -190.056337 |
| HF Energy | -189.649456 |
| Nuclear repulsion energy | 106.916100 |
| 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 | 3192 | 3048 | 0.35 | |||
| 2 | A1 | 1808 | 1726 | 119.24 | |||
| 3 | A1 | 1522 | 1453 | 6.27 | |||
| 4 | A1 | 1118 | 1068 | 49.08 | |||
| 5 | A1 | 976 | 932 | 0.30 | |||
| 6 | A1 | 692 | 661 | 1.36 | |||
| 7 | A2 | 3276 | 3128 | 0.00 | |||
| 8 | A2 | 1203 | 1148 | 0.00 | |||
| 9 | A2 | 735 | 702 | 0.00 | |||
| 10 | B1 | 3290 | 3141 | 1.68 | |||
| 11 | B1 | 1161 | 1108 | 0.14 | |||
| 12 | B1 | 754 | 719 | 2.05 | |||
| 13 | B1 | 409 | 391 | 1.90 | |||
| 14 | B2 | 3188 | 3044 | 0.69 | |||
| 15 | B2 | 1510 | 1442 | 6.18 | |||
| 16 | B2 | 1139 | 1088 | 1.00 | |||
| 17 | B2 | 972 | 928 | 153.58 | |||
| 18 | B2 | 519 | 496 | 0.21 |
| A | B | C |
|---|---|---|
| 0.66066 | 0.23861 | 0.18859 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.385 |
| O2 | 0.000 | 0.000 | 1.617 |
| C3 | 0.000 | 0.801 | -0.875 |
| C4 | 0.000 | -0.801 | -0.875 |
| H5 | 0.917 | 1.291 | -1.185 |
| H6 | -0.917 | 1.291 | -1.185 |
| H7 | -0.917 | -1.291 | -1.185 |
| H8 | 0.917 | -1.291 | -1.185 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2320 | 1.4935 | 1.4935 | 2.2301 | 2.2301 | 2.2301 | 2.2301 | O2 | 1.2320 | 2.6180 | 2.6180 | 3.2187 | 3.2187 | 3.2187 | 3.2187 | C3 | 1.4935 | 2.6180 | 1.6025 | 1.0848 | 1.0848 | 2.3053 | 2.3053 | C4 | 1.4935 | 2.6180 | 1.6025 | 2.3053 | 2.3053 | 1.0848 | 1.0848 | H5 | 2.2301 | 3.2187 | 1.0848 | 2.3053 | 1.8338 | 3.1671 | 2.5822 | H6 | 2.2301 | 3.2187 | 1.0848 | 2.3053 | 1.8338 | 2.5822 | 3.1671 | H7 | 2.2301 | 3.2187 | 2.3053 | 1.0848 | 3.1671 | 2.5822 | 1.8338 | H8 | 2.2301 | 3.2187 | 2.3053 | 1.0848 | 2.5822 | 3.1671 | 1.8338 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.555 | C1 | C3 | H5 | 118.907 | |
| C1 | C3 | H6 | 118.907 | C1 | C4 | C3 | 57.555 | |
| C1 | C4 | H7 | 118.907 | C1 | C4 | H8 | 118.907 | |
| O2 | C1 | C3 | 147.555 | O2 | C1 | C4 | 147.555 | |
| C3 | C1 | C4 | 64.889 | C3 | C4 | H7 | 116.845 | |
| C3 | C4 | H8 | 116.845 | C4 | C3 | H5 | 116.845 | |
| C4 | C3 | H6 | 116.845 | H5 | C3 | H6 | 115.397 | |
| H7 | C4 | H8 | 115.397 |
Electronic state