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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 | -116.942670 |
| Energy at 298.15K | -116.947042 |
| HF Energy | -116.508969 |
| Nuclear repulsion energy | 65.399186 |
| 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 | 3350 | 3095 | 10.00 | |||
| 2 | A1 | 3253 | 3006 | 0.87 | |||
| 3 | A1 | 3245 | 2998 | 10.42 | |||
| 4 | A1 | 1580 | 1460 | 3.05 | |||
| 5 | A1 | 1322 | 1221 | 1.10 | |||
| 6 | A1 | 1073 | 992 | 0.00 | |||
| 7 | A1 | 441 | 407 | 0.20 | |||
| 8 | A2 | 832 | 768 | 0.00 | |||
| 9 | A2 | 589 | 545 | 0.00 | |||
| 10 | B1 | 1063 | 982 | 22.10 | |||
| 11 | B1 | 858 | 792 | 79.16 | |||
| 12 | B1 | 558 | 515 | 17.67 | |||
| 13 | B2 | 3347 | 3093 | 3.15 | |||
| 14 | B2 | 3241 | 2994 | 7.46 | |||
| 15 | B2 | 1553 | 1435 | 0.62 | |||
| 16 | B2 | 1464 | 1352 | 6.37 | |||
| 17 | B2 | 1174 | 1085 | 0.20 | |||
| 18 | B2 | 966 | 892 | 0.01 |
| A | B | C |
|---|---|---|
| 1.84374 | 0.35078 | 0.29471 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.445 |
| H2 | 0.000 | 0.000 | 1.524 |
| C3 | 0.000 | 1.217 | -0.196 |
| C4 | 0.000 | -1.217 | -0.196 |
| H5 | 0.000 | 2.140 | 0.354 |
| H6 | 0.000 | -2.140 | 0.354 |
| H7 | 0.000 | 1.276 | -1.271 |
| H8 | 0.000 | -1.276 | -1.271 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0793 | 1.3755 | 1.3755 | 2.1417 | 2.1417 | 2.1379 | 2.1379 | H2 | 1.0793 | 2.1072 | 2.1072 | 2.4388 | 2.4388 | 3.0723 | 3.0723 | C3 | 1.3755 | 2.1072 | 2.4341 | 1.0742 | 3.4016 | 1.0763 | 2.7146 | C4 | 1.3755 | 2.1072 | 2.4341 | 3.4016 | 1.0742 | 2.7146 | 1.0763 | H5 | 2.1417 | 2.4388 | 1.0742 | 3.4016 | 4.2795 | 1.8402 | 3.7822 | H6 | 2.1417 | 2.4388 | 3.4016 | 1.0742 | 4.2795 | 3.7822 | 1.8402 | H7 | 2.1379 | 3.0723 | 1.0763 | 2.7146 | 1.8402 | 3.7822 | 2.5515 | H8 | 2.1379 | 3.0723 | 2.7146 | 1.0763 | 3.7822 | 1.8402 | 2.5515 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.428 | C1 | C3 | H7 | 120.899 | |
| C1 | C4 | H6 | 121.428 | C1 | C4 | H8 | 120.899 | |
| H2 | C1 | C3 | 117.772 | H2 | C1 | C4 | 117.772 | |
| C3 | C1 | C4 | 124.456 | H5 | C3 | H7 | 117.673 | |
| H6 | C4 | H8 | 117.673 |