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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 | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.427006 |
| Energy at 298.15K | -116.431341 |
| HF Energy | -116.344090 |
| Nuclear repulsion energy | 64.893678 |
| 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 | 3282 | 3125 | 17.70 | |||
| 2 | A1 | 3186 | 3033 | 2.78 | |||
| 3 | A1 | 3177 | 3024 | 11.58 | |||
| 4 | A1 | 1579 | 1503 | 2.67 | |||
| 5 | A1 | 1313 | 1250 | 0.23 | |||
| 6 | A1 | 1066 | 1015 | 0.28 | |||
| 7 | A1 | 452 | 430 | 0.00 | |||
| 8 | A2 | 802 | 763 | 0.00 | |||
| 9 | A2 | 568 | 541 | 0.00 | |||
| 10 | B1 | 1037 | 988 | 21.31 | |||
| 11 | B1 | 827 | 787 | 98.36 | |||
| 12 | B1 | 546 | 520 | 16.03 | |||
| 13 | B2 | 3278 | 3120 | 5.25 | |||
| 14 | B2 | 3180 | 3027 | 7.79 | |||
| 15 | B2 | 1549 | 1475 | 1.64 | |||
| 16 | B2 | 1482 | 1411 | 4.96 | |||
| 17 | B2 | 1204 | 1146 | 0.00 | |||
| 18 | B2 | 986 | 939 | 0.26 |
| A | B | C |
|---|---|---|
| 1.82315 | 0.34467 | 0.28987 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.447 |
| H2 | 0.000 | 0.000 | 1.534 |
| C3 | 0.000 | 1.228 | -0.197 |
| C4 | 0.000 | -1.228 | -0.197 |
| H5 | 0.000 | 2.157 | 0.357 |
| H6 | 0.000 | -2.157 | 0.357 |
| H7 | 0.000 | 1.291 | -1.280 |
| H8 | 0.000 | -1.291 | -1.280 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0868 | 1.3866 | 1.3866 | 2.1593 | 2.1593 | 2.1555 | 2.1555 | H2 | 1.0868 | 2.1223 | 2.1223 | 2.4576 | 2.4576 | 3.0951 | 3.0951 | C3 | 1.3866 | 2.1223 | 2.4557 | 1.0821 | 3.4303 | 1.0839 | 2.7411 | C4 | 1.3866 | 2.1223 | 2.4557 | 3.4303 | 1.0821 | 2.7411 | 1.0839 | H5 | 2.1593 | 2.4576 | 1.0821 | 3.4303 | 4.3149 | 1.8516 | 3.8165 | H6 | 2.1593 | 2.4576 | 3.4303 | 1.0821 | 4.3149 | 3.8165 | 1.8516 | H7 | 2.1555 | 3.0951 | 1.0839 | 2.7411 | 1.8516 | 3.8165 | 2.5811 | H8 | 2.1555 | 3.0951 | 2.7411 | 1.0839 | 3.8165 | 1.8516 | 2.5811 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.519 | C1 | C3 | H7 | 121.002 | |
| C1 | C4 | H6 | 121.519 | C1 | C4 | H8 | 121.002 | |
| H2 | C1 | C3 | 117.687 | H2 | C1 | C4 | 117.687 | |
| C3 | C1 | C4 | 124.626 | H5 | C3 | H7 | 117.479 | |
| H6 | C4 | H8 | 117.479 |