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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 | C2h | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -156.695535 |
| Energy at 298.15K | -156.703264 |
| HF Energy | -156.122462 |
| Nuclear repulsion energy | 115.169634 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A | 3191 | 3033 | 0.00 | |||
| 2 | A | 3178 | 3020 | 0.00 | |||
| 3 | A | 3078 | 2925 | 0.00 | |||
| 4 | A | 1749 | 1663 | 0.00 | |||
| 5 | A | 1489 | 1415 | 0.00 | |||
| 6 | A | 1412 | 1342 | 0.00 | |||
| 7 | A | 1321 | 1255 | 0.00 | |||
| 8 | A | 1176 | 1118 | 0.00 | |||
| 9 | A | 887 | 843 | 0.00 | |||
| 10 | A | 501 | 476 | 0.00 | |||
| 11 | A | 3161 | 3005 | 36.62 | |||
| 12 | A | 1479 | 1406 | 12.04 | |||
| 13 | A | 1068 | 1015 | 0.78 | |||
| 14 | A | 1003 | 953 | 28.25 | |||
| 15 | A | 247 | 235 | 3.06 | |||
| 16 | A | 177 | 168 | 1.19 | |||
| 17 | A | 3162 | 3005 | 0.00 | |||
| 18 | A | 1479 | 1406 | 0.00 | |||
| 19 | A | 1055 | 1003 | 0.00 | |||
| 20 | A | 743 | 706 | 0.00 | |||
| 21 | A | 227 | 216 | 0.00 | |||
| 22 | A | 3195 | 3037 | 64.07 | |||
| 23 | A | 3178 | 3020 | 8.19 | |||
| 24 | A | 3078 | 2925 | 58.64 | |||
| 25 | A | 1496 | 1422 | 16.42 | |||
| 26 | A | 1412 | 1342 | 2.46 | |||
| 27 | A | 1317 | 1252 | 4.74 | |||
| 28 | A | 1113 | 1058 | 2.65 | |||
| 29 | A | 983 | 934 | 11.46 | |||
| 30 | A | 280 | 266 | 0.89 |
| A | B | C |
|---|---|---|
| 1.13797 | 0.12335 | 0.11614 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.674 | 0.000 |
| C2 | 0.000 | -0.674 | 0.000 |
| C3 | -1.237 | 1.529 | 0.000 |
| C4 | 1.237 | -1.529 | 0.000 |
| H5 | 0.967 | 1.197 | 0.000 |
| H6 | -0.967 | -1.197 | 0.000 |
| H7 | -2.147 | 0.910 | 0.000 |
| H8 | 2.147 | -0.910 | 0.000 |
| H9 | -1.267 | 2.185 | 0.886 |
| H10 | -1.267 | 2.185 | -0.886 |
| H11 | 1.267 | -2.185 | 0.886 |
| H12 | 1.267 | -2.185 | -0.886 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3482 | 1.5032 | 2.5262 | 1.0990 | 2.1060 | 2.1600 | 2.6680 | 2.1620 | 2.1620 | 3.2506 | 3.2506 | C2 | 1.3482 | 2.5262 | 1.5032 | 2.1060 | 1.0990 | 2.6680 | 2.1600 | 3.2506 | 3.2506 | 2.1620 | 2.1620 | C3 | 1.5032 | 2.5262 | 3.9326 | 2.2280 | 2.7391 | 1.1012 | 4.1707 | 1.1033 | 1.1033 | 4.5659 | 4.5659 | C4 | 2.5262 | 1.5032 | 3.9326 | 2.7391 | 2.2280 | 4.1707 | 1.1012 | 4.5659 | 4.5659 | 1.1033 | 1.1033 | H5 | 1.0990 | 2.1060 | 2.2280 | 2.7391 | 3.0772 | 3.1270 | 2.4148 | 2.5984 | 2.5984 | 3.5092 | 3.5092 | H6 | 2.1060 | 1.0990 | 2.7391 | 2.2280 | 3.0772 | 2.4148 | 3.1270 | 3.5092 | 3.5092 | 2.5984 | 2.5984 | H7 | 2.1600 | 2.6680 | 1.1012 | 4.1707 | 3.1270 | 2.4148 | 4.6637 | 1.7852 | 1.7852 | 4.6925 | 4.6925 | H8 | 2.6680 | 2.1600 | 4.1707 | 1.1012 | 2.4148 | 3.1270 | 4.6637 | 4.6925 | 4.6925 | 1.7852 | 1.7852 | H9 | 2.1620 | 3.2506 | 1.1033 | 4.5659 | 2.5984 | 3.5092 | 1.7852 | 4.6925 | 1.7726 | 5.0519 | 5.3538 | H10 | 2.1620 | 3.2506 | 1.1033 | 4.5659 | 2.5984 | 3.5092 | 1.7852 | 4.6925 | 1.7726 | 5.3538 | 5.0519 | H11 | 3.2506 | 2.1620 | 4.5659 | 1.1033 | 3.5092 | 2.5984 | 4.6925 | 1.7852 | 5.0519 | 5.3538 | 1.7726 | H12 | 3.2506 | 2.1620 | 4.5659 | 1.1033 | 3.5092 | 2.5984 | 4.6925 | 1.7852 | 5.3538 | 5.0519 | 1.7726 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.653 | C1 | C2 | H6 | 118.410 | |
| C1 | C3 | H7 | 111.130 | C1 | C3 | H9 | 111.165 | |
| C1 | C3 | H10 | 111.165 | C2 | C1 | C3 | 124.653 | |
| C2 | C1 | H5 | 118.410 | C2 | C4 | H8 | 111.130 | |
| C2 | C4 | H11 | 111.165 | C2 | C4 | H12 | 111.165 | |
| C3 | C1 | H5 | 116.937 | C4 | C2 | H6 | 116.937 | |
| H7 | C3 | H9 | 108.157 | H7 | C3 | H10 | 108.157 | |
| H8 | C4 | H11 | 108.157 | H8 | C4 | H12 | 108.157 | |
| H9 | C3 | H10 | 106.898 | H11 | C4 | H12 | 106.898 |
Electronic state