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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 | -116.682810 |
| Energy at 298.15K | -116.686998 |
| HF Energy | -116.438574 |
| Nuclear repulsion energy | 63.935693 |
| 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 | 3264 | 3264 | 40.70 | |||
| 2 | A1 | 3163 | 3163 | 5.55 | |||
| 3 | A1 | 3144 | 3144 | 20.49 | |||
| 4 | A1 | 1550 | 1550 | 5.07 | |||
| 5 | A1 | 1285 | 1285 | 0.08 | |||
| 6 | A1 | 1042 | 1042 | 0.47 | |||
| 7 | A1 | 429 | 429 | 0.00 | |||
| 8 | A2 | 726 | 726 | 0.00 | |||
| 9 | A2 | 552 | 552 | 0.00 | |||
| 10 | B1 | 998 | 998 | 44.26 | |||
| 11 | B1 | 737 | 737 | 110.88 | |||
| 12 | B1 | 532 | 532 | 22.35 | |||
| 13 | B2 | 3256 | 3256 | 9.33 | |||
| 14 | B2 | 3143 | 3143 | 20.04 | |||
| 15 | B2 | 1520 | 1520 | 2.75 | |||
| 16 | B2 | 1437 | 1437 | 6.66 | |||
| 17 | B2 | 1150 | 1150 | 0.10 | |||
| 18 | B2 | 942 | 942 | 0.70 |
| A | B | C |
|---|---|---|
| 1.78091 | 0.33306 | 0.28058 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.452 |
| H2 | 0.000 | 0.000 | 1.550 |
| C3 | 0.000 | 1.249 | -0.200 |
| C4 | 0.000 | -1.249 | -0.200 |
| H5 | 0.000 | 2.187 | 0.362 |
| H6 | 0.000 | -2.187 | 0.362 |
| H7 | 0.000 | 1.319 | -1.293 |
| H8 | 0.000 | -1.319 | -1.293 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0977 | 1.4094 | 1.4094 | 2.1889 | 2.1889 | 2.1873 | 2.1873 | H2 | 1.0977 | 2.1502 | 2.1502 | 2.4887 | 2.4887 | 3.1338 | 3.1338 | C3 | 1.4094 | 2.1502 | 2.4990 | 1.0932 | 3.4822 | 1.0952 | 2.7911 | C4 | 1.4094 | 2.1502 | 2.4990 | 3.4822 | 1.0932 | 2.7911 | 1.0952 | H5 | 2.1889 | 2.4887 | 1.0932 | 3.4822 | 4.3741 | 1.8691 | 3.8768 | H6 | 2.1889 | 2.4887 | 3.4822 | 1.0932 | 4.3741 | 3.8768 | 1.8691 | H7 | 2.1873 | 3.1338 | 1.0952 | 2.7911 | 1.8691 | 3.8768 | 2.6373 | H8 | 2.1873 | 3.1338 | 2.7911 | 1.0952 | 3.8768 | 1.8691 | 2.6373 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.492 | C1 | C3 | H7 | 121.182 | |
| C1 | C4 | H6 | 121.492 | C1 | C4 | H8 | 121.182 | |
| H2 | C1 | C3 | 117.561 | H2 | C1 | C4 | 117.561 | |
| C3 | C1 | C4 | 124.878 | H5 | C3 | H7 | 117.326 | |
| H6 | C4 | H8 | 117.326 |