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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 | -188.523037 |
| Energy at 298.15K | -188.527171 |
| HF Energy | -188.288152 |
| Nuclear repulsion energy | 105.845153 |
| 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 | 3441 | 3059 | 5.21 | |||
| 2 | A1 | 1967 | 1749 | 25.37 | |||
| 3 | A1 | 1623 | 1443 | 0.35 | |||
| 4 | A1 | 1245 | 1106 | 1.14 | |||
| 5 | A1 | 1141 | 1014 | 2.11 | |||
| 6 | A1 | 827 | 735 | 0.00 | |||
| 7 | A2 | 3589 | 3190 | 0.00 | |||
| 8 | A2 | 1304 | 1159 | 0.00 | |||
| 9 | A2 | 782 | 695 | 0.00 | |||
| 10 | B1 | 3593 | 3194 | 0.10 | |||
| 11 | B1 | 1198 | 1065 | 0.01 | |||
| 12 | B1 | 813 | 723 | 0.31 | |||
| 13 | B1 | 356 | 316 | 1.12 | |||
| 14 | B2 | 3436 | 3055 | 4.50 | |||
| 15 | B2 | 1616 | 1437 | 0.00 | |||
| 16 | B2 | 1256 | 1116 | 6.67 | |||
| 17 | B2 | 1045 | 929 | 63.65 | |||
| 18 | B2 | 507 | 450 | 8.16 |
| A | B | C |
|---|---|---|
| 0.67194 | 0.22944 | 0.18383 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.403 |
| O2 | 0.000 | 0.000 | 1.646 |
| C3 | 0.000 | 0.785 | -0.893 |
| C4 | 0.000 | -0.785 | -0.893 |
| H5 | 0.925 | 1.287 | -1.218 |
| H6 | -0.925 | 1.287 | -1.218 |
| H7 | -0.925 | -1.287 | -1.218 |
| H8 | 0.925 | -1.287 | -1.218 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2435 | 1.5147 | 1.5147 | 2.2671 | 2.2671 | 2.2671 | 2.2671 | O2 | 1.2435 | 2.6575 | 2.6575 | 3.2738 | 3.2738 | 3.2738 | 3.2738 | C3 | 1.5147 | 2.6575 | 1.5697 | 1.1018 | 1.1018 | 2.2922 | 2.2922 | C4 | 1.5147 | 2.6575 | 1.5697 | 2.2922 | 2.2922 | 1.1018 | 1.1018 | H5 | 2.2671 | 3.2738 | 1.1018 | 2.2922 | 1.8502 | 3.1699 | 2.5739 | H6 | 2.2671 | 3.2738 | 1.1018 | 2.2922 | 1.8502 | 2.5739 | 3.1699 | H7 | 2.2671 | 3.2738 | 2.2922 | 1.1018 | 3.1699 | 2.5739 | 1.8502 | H8 | 2.2671 | 3.2738 | 2.2922 | 1.1018 | 2.5739 | 3.1699 | 1.8502 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 58.791 | C1 | C3 | H5 | 119.267 | |
| C1 | C3 | H6 | 119.267 | C1 | C4 | C3 | 58.791 | |
| C1 | C4 | H7 | 119.267 | C1 | C4 | H8 | 119.267 | |
| O2 | C1 | C3 | 148.791 | O2 | C1 | C4 | 148.791 | |
| C3 | C1 | C4 | 62.417 | C3 | C4 | H7 | 117.112 | |
| C3 | C4 | H8 | 117.112 | C4 | C3 | H5 | 117.112 | |
| C4 | C3 | H6 | 117.112 | H5 | C3 | H6 | 114.203 | |
| H7 | C4 | H8 | 114.203 |