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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 | -190.560424 |
| Energy at 298.15K | -190.564695 |
| HF Energy | -190.423694 |
| Nuclear repulsion energy | 107.488731 |
| 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 | 3177 | 3025 | 0.57 | |||
| 2 | A1 | 1858 | 1769 | 163.39 | |||
| 3 | A1 | 1500 | 1428 | 7.89 | |||
| 4 | A1 | 1093 | 1041 | 50.12 | |||
| 5 | A1 | 995 | 947 | 0.00 | |||
| 6 | A1 | 699 | 665 | 2.64 | |||
| 7 | A2 | 3257 | 3100 | 0.00 | |||
| 8 | A2 | 1194 | 1137 | 0.00 | |||
| 9 | A2 | 715 | 681 | 0.00 | |||
| 10 | B1 | 3271 | 3114 | 1.48 | |||
| 11 | B1 | 1149 | 1094 | 0.25 | |||
| 12 | B1 | 741 | 705 | 2.43 | |||
| 13 | B1 | 410 | 390 | 2.25 | |||
| 14 | B2 | 3174 | 3022 | 0.75 | |||
| 15 | B2 | 1488 | 1416 | 8.36 | |||
| 16 | B2 | 1123 | 1069 | 0.65 | |||
| 17 | B2 | 970 | 924 | 156.67 | |||
| 18 | B2 | 515 | 491 | 0.38 |
| A | B | C |
|---|---|---|
| 0.66805 | 0.24120 | 0.19074 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.388 |
| O2 | 0.000 | 0.000 | 1.601 |
| C3 | 0.000 | 0.790 | -0.868 |
| C4 | 0.000 | -0.790 | -0.868 |
| H5 | 0.913 | 1.283 | -1.180 |
| H6 | -0.913 | 1.283 | -1.180 |
| H7 | -0.913 | -1.283 | -1.180 |
| H8 | 0.913 | -1.283 | -1.180 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2136 | 1.4834 | 1.4834 | 2.2223 | 2.2223 | 2.2223 | 2.2223 | O2 | 1.2136 | 2.5925 | 2.5925 | 3.1963 | 3.1963 | 3.1963 | 3.1963 | C3 | 1.4834 | 2.5925 | 1.5792 | 1.0839 | 1.0839 | 2.2866 | 2.2866 | C4 | 1.4834 | 2.5925 | 1.5792 | 2.2866 | 2.2866 | 1.0839 | 1.0839 | H5 | 2.2223 | 3.1963 | 1.0839 | 2.2866 | 1.8261 | 3.1502 | 2.5669 | H6 | 2.2223 | 3.1963 | 1.0839 | 2.2866 | 1.8261 | 2.5669 | 3.1502 | H7 | 2.2223 | 3.1963 | 2.2866 | 1.0839 | 3.1502 | 2.5669 | 1.8261 | H8 | 2.2223 | 3.1963 | 2.2866 | 1.0839 | 2.5669 | 3.1502 | 1.8261 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.838 | C1 | C3 | H5 | 119.091 | |
| C1 | C3 | H6 | 119.091 | C1 | C4 | C3 | 57.838 | |
| C1 | C4 | H7 | 119.091 | C1 | C4 | H8 | 119.091 | |
| O2 | C1 | C3 | 147.838 | O2 | C1 | C4 | 147.838 | |
| C3 | C1 | C4 | 64.323 | C3 | C4 | H7 | 117.104 | |
| C3 | C4 | H8 | 117.104 | C4 | C3 | H5 | 117.104 | |
| C4 | C3 | H6 | 117.104 | H5 | C3 | H6 | 114.780 | |
| H7 | C4 | H8 | 114.780 |