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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 | -116.658224 |
| Energy at 298.15K | -116.662445 |
| HF Energy | -116.438850 |
| Nuclear repulsion energy | 64.026118 |
| 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 | 3292 | 3103 | 36.13 | |||
| 2 | A1 | 3182 | 3000 | 6.24 | |||
| 3 | A1 | 3163 | 2982 | 19.29 | |||
| 4 | A1 | 1559 | 1470 | 5.28 | |||
| 5 | A1 | 1294 | 1220 | 0.07 | |||
| 6 | A1 | 1050 | 990 | 0.55 | |||
| 7 | A1 | 431 | 407 | 0.00 | |||
| 8 | A2 | 740 | 697 | 0.00 | |||
| 9 | A2 | 559 | 527 | 0.00 | |||
| 10 | B1 | 1017 | 958 | 45.16 | |||
| 11 | B1 | 753 | 710 | 117.96 | |||
| 12 | B1 | 539 | 508 | 23.06 | |||
| 13 | B2 | 3284 | 3096 | 7.94 | |||
| 14 | B2 | 3161 | 2980 | 21.65 | |||
| 15 | B2 | 1530 | 1442 | 3.02 | |||
| 16 | B2 | 1446 | 1363 | 6.67 | |||
| 17 | B2 | 1158 | 1092 | 0.05 | |||
| 18 | B2 | 949 | 895 | 0.81 |
| A | B | C |
|---|---|---|
| 1.78769 | 0.33382 | 0.28129 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.451 |
| H2 | 0.000 | 0.000 | 1.547 |
| C3 | 0.000 | 1.248 | -0.200 |
| C4 | 0.000 | -1.248 | -0.200 |
| H5 | 0.000 | 2.184 | 0.362 |
| H6 | 0.000 | -2.184 | 0.362 |
| H7 | 0.000 | 1.317 | -1.291 |
| H8 | 0.000 | -1.317 | -1.291 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0963 | 1.4076 | 1.4076 | 2.1857 | 2.1857 | 2.1833 | 2.1833 | H2 | 1.0963 | 2.1471 | 2.1471 | 2.4849 | 2.4849 | 3.1285 | 3.1285 | C3 | 1.4076 | 2.1471 | 2.4964 | 1.0912 | 3.4777 | 1.0931 | 2.7872 | C4 | 1.4076 | 2.1471 | 2.4964 | 3.4777 | 1.0912 | 2.7872 | 1.0931 | H5 | 2.1857 | 2.4849 | 1.0912 | 3.4777 | 4.3677 | 1.8662 | 3.8709 | H6 | 2.1857 | 2.4849 | 3.4777 | 1.0912 | 4.3677 | 3.8709 | 1.8662 | H7 | 2.1833 | 3.1285 | 1.0931 | 2.7872 | 1.8662 | 3.8709 | 2.6332 | H8 | 2.1833 | 3.1285 | 2.7872 | 1.0931 | 3.8709 | 1.8662 | 2.6332 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.501 | C1 | C3 | H7 | 121.121 | |
| C1 | C4 | H6 | 121.501 | C1 | C4 | H8 | 121.121 | |
| H2 | C1 | C3 | 117.533 | H2 | C1 | C4 | 117.533 | |
| C3 | C1 | C4 | 124.935 | H5 | C3 | H7 | 117.378 | |
| H6 | C4 | H8 | 117.378 |