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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 | -116.854570 |
| Energy at 298.15K | -116.858899 |
| HF Energy | -116.481434 |
| Nuclear repulsion energy | 65.145594 |
| 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 | 3393 | 3135 | 16.69 | |||
| 2 | A1 | 3293 | 3043 | 0.26 | |||
| 3 | A1 | 3285 | 3035 | 16.54 | |||
| 4 | A1 | 1601 | 1480 | 2.37 | |||
| 5 | A1 | 1330 | 1229 | 0.78 | |||
| 6 | A1 | 1080 | 998 | 0.03 | |||
| 7 | A1 | 443 | 410 | 0.14 | |||
| 8 | A2 | 798 | 737 | 0.00 | |||
| 9 | A2 | 578 | 534 | 0.00 | |||
| 10 | B1 | 1043 | 963 | 31.68 | |||
| 11 | B1 | 814 | 753 | 97.21 | |||
| 12 | B1 | 547 | 506 | 18.76 | |||
| 13 | B2 | 3390 | 3133 | 4.82 | |||
| 14 | B2 | 3283 | 3033 | 10.51 | |||
| 15 | B2 | 1576 | 1456 | 0.19 | |||
| 16 | B2 | 1480 | 1368 | 5.35 | |||
| 17 | B2 | 1196 | 1105 | 0.22 | |||
| 18 | B2 | 977 | 903 | 0.04 |
| A | B | C |
|---|---|---|
| 1.83098 | 0.34756 | 0.29211 |
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 | 1.528 |
| C3 | 0.000 | 1.223 | -0.197 |
| C4 | 0.000 | -1.223 | -0.197 |
| H5 | 0.000 | 2.147 | 0.352 |
| H6 | 0.000 | -2.147 | 0.352 |
| H7 | 0.000 | 1.283 | -1.273 |
| H8 | 0.000 | -1.283 | -1.273 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0807 | 1.3825 | 1.3825 | 2.1495 | 2.1495 | 2.1464 | 2.1464 | H2 | 1.0807 | 2.1149 | 2.1149 | 2.4482 | 2.4482 | 3.0812 | 3.0812 | C3 | 1.3825 | 2.1149 | 2.4458 | 1.0756 | 3.4148 | 1.0776 | 2.7271 | C4 | 1.3825 | 2.1149 | 2.4458 | 3.4148 | 1.0756 | 2.7271 | 1.0776 | H5 | 2.1495 | 2.4482 | 1.0756 | 3.4148 | 4.2948 | 1.8413 | 3.7961 | H6 | 2.1495 | 2.4482 | 3.4148 | 1.0756 | 4.2948 | 3.7961 | 1.8413 | H7 | 2.1464 | 3.0812 | 1.0776 | 2.7271 | 1.8413 | 3.7961 | 2.5659 | H8 | 2.1464 | 3.0812 | 2.7271 | 1.0776 | 3.7961 | 1.8413 | 2.5659 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.458 | C1 | C3 | H7 | 120.997 | |
| C1 | C4 | H6 | 121.458 | C1 | C4 | H8 | 120.997 | |
| H2 | C1 | C3 | 117.803 | H2 | C1 | C4 | 117.803 | |
| C3 | C1 | C4 | 124.395 | H5 | C3 | H7 | 117.545 | |
| H6 | C4 | H8 | 117.545 |