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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 | -116.865430 |
| Energy at 298.15K | -116.869777 |
| HF Energy | -116.476554 |
| Nuclear repulsion energy | 65.339962 |
| 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 | 3376 | 3154 | 14.22 | |||
| 2 | A1 | 3267 | 3053 | 0.32 | |||
| 3 | A1 | 3258 | 3044 | 15.19 | |||
| 4 | A1 | 1595 | 1490 | 1.98 | |||
| 5 | A1 | 1333 | 1246 | 0.82 | |||
| 6 | A1 | 1085 | 1014 | 0.02 | |||
| 7 | A1 | 440 | 411 | 0.14 | |||
| 8 | A2 | 806 | 753 | 0.00 | |||
| 9 | A2 | 595 | 556 | 0.00 | |||
| 10 | B1 | 1067 | 997 | 20.40 | |||
| 11 | B1 | 822 | 768 | 76.03 | |||
| 12 | B1 | 563 | 526 | 11.17 | |||
| 13 | B2 | 3374 | 3153 | 4.17 | |||
| 14 | B2 | 3259 | 3045 | 8.33 | |||
| 15 | B2 | 1557 | 1455 | 0.05 | |||
| 16 | B2 | 1459 | 1363 | 6.29 | |||
| 17 | B2 | 1169 | 1092 | 0.68 | |||
| 18 | B2 | 968 | 905 | 0.08 |
| A | B | C |
|---|---|---|
| 1.83638 | 0.35076 | 0.29451 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.446 |
| H2 | 0.000 | 0.000 | 1.529 |
| C3 | 0.000 | 1.217 | -0.196 |
| C4 | 0.000 | -1.217 | -0.196 |
| H5 | 0.000 | 2.145 | 0.350 |
| H6 | 0.000 | -2.145 | 0.350 |
| H7 | 0.000 | 1.273 | -1.274 |
| H8 | 0.000 | -1.273 | -1.274 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0829 | 1.3756 | 1.3756 | 2.1470 | 2.1470 | 2.1398 | 2.1398 | H2 | 1.0829 | 2.1108 | 2.1108 | 2.4475 | 2.4475 | 3.0783 | 3.0783 | C3 | 1.3756 | 2.1108 | 2.4331 | 1.0770 | 3.4055 | 1.0792 | 2.7130 | C4 | 1.3756 | 2.1108 | 2.4331 | 3.4055 | 1.0770 | 2.7130 | 1.0792 | H5 | 2.1470 | 2.4475 | 1.0770 | 3.4055 | 4.2897 | 1.8430 | 3.7842 | H6 | 2.1470 | 2.4475 | 3.4055 | 1.0770 | 4.2897 | 3.7842 | 1.8430 | H7 | 2.1398 | 3.0783 | 1.0792 | 2.7130 | 1.8430 | 3.7842 | 2.5465 | H8 | 2.1398 | 3.0783 | 2.7130 | 1.0792 | 3.7842 | 1.8430 | 2.5465 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.709 | C1 | C3 | H7 | 120.833 | |
| C1 | C4 | H6 | 121.709 | C1 | C4 | H8 | 120.833 | |
| H2 | C1 | C3 | 117.822 | H2 | C1 | C4 | 117.822 | |
| C3 | C1 | C4 | 124.355 | H5 | C3 | H7 | 117.458 | |
| H6 | C4 | H8 | 117.458 |
Electronic state