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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2V | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.676117 |
| Energy at 298.15K | -116.680320 |
| HF Energy | -116.439291 |
| Nuclear repulsion energy | 63.971502 |
| 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 | 3286 | 3029 | 45.06 | |||
| 2 | A1 | 3191 | 2941 | 4.49 | |||
| 3 | A1 | 3168 | 2921 | 23.18 | |||
| 4 | A1 | 1560 | 1438 | 4.73 | |||
| 5 | A1 | 1289 | 1188 | 0.05 | |||
| 6 | A1 | 1043 | 962 | 0.44 | |||
| 7 | A1 | 431 | 397 | 0.00 | |||
| 8 | A2 | 736 | 678 | 0.00 | |||
| 9 | A2 | 548 | 505 | 0.00 | |||
| 10 | B1 | 992 | 914 | 39.52 | |||
| 11 | B1 | 751 | 692 | 108.84 | |||
| 12 | B1 | 528 | 486 | 20.68 | |||
| 13 | B2 | 3278 | 3022 | 10.74 | |||
| 14 | B2 | 3165 | 2918 | 22.12 | |||
| 15 | B2 | 1538 | 1418 | 2.59 | |||
| 16 | B2 | 1454 | 1340 | 5.60 | |||
| 17 | B2 | 1191 | 1097 | 0.01 | |||
| 18 | B2 | 952 | 878 | 0.64 |
| A | B | C |
|---|---|---|
| 1.78529 | 0.33288 | 0.28057 |
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 | 1.547 |
| C3 | 0.000 | 1.250 | -0.200 |
| C4 | 0.000 | -1.250 | -0.200 |
| H5 | 0.000 | 2.185 | 0.361 |
| H6 | 0.000 | -2.185 | 0.361 |
| H7 | 0.000 | 1.319 | -1.290 |
| H8 | 0.000 | -1.319 | -1.290 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0941 | 1.4103 | 1.4103 | 2.1865 | 2.1865 | 2.1855 | 2.1855 | H2 | 1.0941 | 2.1481 | 2.1481 | 2.4855 | 2.4855 | 3.1283 | 3.1283 | C3 | 1.4103 | 2.1481 | 2.5004 | 1.0900 | 3.4803 | 1.0918 | 2.7912 | C4 | 1.4103 | 2.1481 | 2.5004 | 3.4803 | 1.0900 | 2.7912 | 1.0918 | H5 | 2.1865 | 2.4855 | 1.0900 | 3.4803 | 4.3691 | 1.8638 | 3.8735 | H6 | 2.1865 | 2.4855 | 3.4803 | 1.0900 | 4.3691 | 3.8735 | 1.8638 | H7 | 2.1855 | 3.1283 | 1.0918 | 2.7912 | 1.8638 | 3.8735 | 2.6390 | H8 | 2.1855 | 3.1283 | 2.7912 | 1.0918 | 3.8735 | 1.8638 | 2.6390 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.439 | C1 | C3 | H7 | 121.203 | |
| C1 | C4 | H6 | 121.439 | C1 | C4 | H8 | 121.203 | |
| H2 | C1 | C3 | 117.565 | H2 | C1 | C4 | 117.565 | |
| C3 | C1 | C4 | 124.869 | H5 | C3 | H7 | 117.357 | |
| H6 | C4 | H8 | 117.357 |