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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 | -115.231126 |
| Energy at 298.15K | -115.235209 |
| HF Energy | -115.051935 |
| Nuclear repulsion energy | 63.962514 |
| 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 | 3526 | 3526 | 1.11 | |||
| 2 | A1 | 3419 | 3419 | 0.08 | |||
| 3 | A1 | 3375 | 3375 | 0.01 | |||
| 4 | A1 | 1649 | 1649 | 0.00 | |||
| 5 | A1 | 1354 | 1354 | 0.15 | |||
| 6 | A1 | 1096 | 1096 | 0.02 | |||
| 7 | A1 | 438 | 438 | 0.00 | |||
| 8 | A2 | 770 | 770 | 0.00 | |||
| 9 | A2 | 629 | 629 | 0.00 | |||
| 10 | B1 | 1097 | 1097 | 3.96 | |||
| 11 | B1 | 776 | 776 | 20.26 | |||
| 12 | B1 | 567 | 567 | 2.92 | |||
| 13 | B2 | 3524 | 3524 | 0.10 | |||
| 14 | B2 | 3368 | 3368 | 6.15 | |||
| 15 | B2 | 1597 | 1597 | 2.03 | |||
| 16 | B2 | 1503 | 1503 | 0.45 | |||
| 17 | B2 | 1132 | 1132 | 2.02 | |||
| 18 | B2 | 988 | 988 | 0.12 |
| A | B | C |
|---|---|---|
| 1.75815 | 0.33664 | 0.28254 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.454 |
| H2 | 0.000 | 0.000 | 1.563 |
| C3 | 0.000 | 1.241 | -0.200 |
| C4 | 0.000 | -1.241 | -0.200 |
| H5 | 0.000 | 2.192 | 0.361 |
| H6 | 0.000 | -2.192 | 0.361 |
| H7 | 0.000 | 1.307 | -1.304 |
| H8 | 0.000 | -1.307 | -1.304 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1088 | 1.4029 | 1.4029 | 2.1940 | 2.1940 | 2.1903 | 2.1903 | H2 | 1.1088 | 2.1563 | 2.1563 | 2.5001 | 2.5001 | 3.1504 | 3.1504 | C3 | 1.4029 | 2.1563 | 2.4816 | 1.1044 | 3.4784 | 1.1051 | 2.7761 | C4 | 1.4029 | 2.1563 | 2.4816 | 3.4784 | 1.1044 | 2.7761 | 1.1051 | H5 | 2.1940 | 2.5001 | 1.1044 | 3.4784 | 4.3841 | 1.8851 | 3.8744 | H6 | 2.1940 | 2.5001 | 3.4784 | 1.1044 | 4.3841 | 3.8744 | 1.8851 | H7 | 2.1903 | 3.1504 | 1.1051 | 2.7761 | 1.8851 | 3.8744 | 2.6133 | H8 | 2.1903 | 3.1504 | 2.7761 | 1.1051 | 3.8744 | 1.8851 | 2.6133 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.644 | C1 | C3 | H7 | 121.238 | |
| C1 | C4 | H6 | 121.644 | C1 | C4 | H8 | 121.238 | |
| H2 | C1 | C3 | 117.820 | H2 | C1 | C4 | 117.820 | |
| C3 | C1 | C4 | 124.361 | H5 | C3 | H7 | 117.118 | |
| H6 | C4 | H8 | 117.118 |