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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 | -156.710790 |
| Energy at 298.15K | -156.718546 |
| Nuclear repulsion energy | 116.059644 |
| 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 | 3230 | 3018 | 0.00 | |||
| 2 | A | 3219 | 3008 | 0.00 | |||
| 3 | A | 3119 | 2915 | 0.00 | |||
| 4 | A | 1775 | 1659 | 0.00 | |||
| 5 | A | 1555 | 1453 | 0.00 | |||
| 6 | A | 1468 | 1372 | 0.00 | |||
| 7 | A | 1361 | 1272 | 0.00 | |||
| 8 | A | 1205 | 1126 | 0.00 | |||
| 9 | A | 905 | 846 | 0.00 | |||
| 10 | A | 509 | 476 | 0.00 | |||
| 11 | A | 3200 | 2990 | 44.50 | |||
| 12 | A | 1541 | 1440 | 9.77 | |||
| 13 | A | 1104 | 1032 | 0.76 | |||
| 14 | A | 1021 | 954 | 27.25 | |||
| 15 | A | 249 | 233 | 2.83 | |||
| 16 | A | 173 | 162 | 0.90 | |||
| 17 | A | 3200 | 2990 | 0.00 | |||
| 18 | A | 1541 | 1440 | 0.00 | |||
| 19 | A | 1088 | 1017 | 0.00 | |||
| 20 | A | 747 | 698 | 0.00 | |||
| 21 | A | 221 | 206 | 0.00 | |||
| 22 | A | 3235 | 3022 | 71.93 | |||
| 23 | A | 3218 | 3007 | 8.56 | |||
| 24 | A | 3119 | 2914 | 53.53 | |||
| 25 | A | 1561 | 1459 | 12.70 | |||
| 26 | A | 1468 | 1372 | 3.18 | |||
| 27 | A | 1366 | 1276 | 4.65 | |||
| 28 | A | 1123 | 1049 | 1.00 | |||
| 29 | A | 1016 | 949 | 10.38 | |||
| 30 | A | 286 | 267 | 0.80 |
| A | B | C |
|---|---|---|
| 1.16057 | 0.12489 | 0.11763 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.669 | 0.000 |
| C2 | 0.000 | -0.669 | 0.000 |
| C3 | -1.231 | 1.519 | 0.000 |
| C4 | 1.231 | -1.519 | 0.000 |
| H5 | 0.952 | 1.190 | 0.000 |
| H6 | -0.952 | -1.190 | 0.000 |
| H7 | -2.129 | 0.904 | 0.000 |
| H8 | 2.129 | -0.904 | 0.000 |
| H9 | -1.264 | 2.166 | 0.876 |
| H10 | -1.264 | 2.166 | -0.876 |
| H11 | 1.264 | -2.166 | 0.876 |
| H12 | 1.264 | -2.166 | -0.876 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3378 | 1.4962 | 2.5104 | 1.0855 | 2.0884 | 2.1419 | 2.6469 | 2.1466 | 2.1466 | 3.2254 | 3.2254 | C2 | 1.3378 | 2.5104 | 1.4962 | 2.0884 | 1.0855 | 2.6469 | 2.1419 | 3.2254 | 3.2254 | 2.1466 | 2.1466 | C3 | 1.4962 | 2.5104 | 3.9104 | 2.2085 | 2.7228 | 1.0881 | 4.1426 | 1.0900 | 1.0900 | 4.5359 | 4.5359 | C4 | 2.5104 | 1.4962 | 3.9104 | 2.7228 | 2.2085 | 4.1426 | 1.0881 | 4.5359 | 4.5359 | 1.0900 | 1.0900 | H5 | 1.0855 | 2.0884 | 2.2085 | 2.7228 | 3.0479 | 3.0947 | 2.4015 | 2.5760 | 2.5760 | 3.4822 | 3.4822 | H6 | 2.0884 | 1.0855 | 2.7228 | 2.2085 | 3.0479 | 2.4015 | 3.0947 | 3.4822 | 3.4822 | 2.5760 | 2.5760 | H7 | 2.1419 | 2.6469 | 1.0881 | 4.1426 | 3.0947 | 2.4015 | 4.6258 | 1.7632 | 1.7632 | 4.6591 | 4.6591 | H8 | 2.6469 | 2.1419 | 4.1426 | 1.0881 | 2.4015 | 3.0947 | 4.6258 | 4.6591 | 4.6591 | 1.7632 | 1.7632 | H9 | 2.1466 | 3.2254 | 1.0900 | 4.5359 | 2.5760 | 3.4822 | 1.7632 | 4.6591 | 1.7528 | 5.0161 | 5.3135 | H10 | 2.1466 | 3.2254 | 1.0900 | 4.5359 | 2.5760 | 3.4822 | 1.7632 | 4.6591 | 1.7528 | 5.3135 | 5.0161 | H11 | 3.2254 | 2.1466 | 4.5359 | 1.0900 | 3.4822 | 2.5760 | 4.6591 | 1.7632 | 5.0161 | 5.3135 | 1.7528 | H12 | 3.2254 | 2.1466 | 4.5359 | 1.0900 | 3.4822 | 2.5760 | 4.6591 | 1.7632 | 5.3135 | 5.0161 | 1.7528 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 124.611 | C1 | C2 | H6 | 118.670 | |
| C1 | C3 | H7 | 110.974 | C1 | C3 | H9 | 111.236 | |
| C1 | C3 | H10 | 111.236 | C2 | C1 | C3 | 124.611 | |
| C2 | C1 | H5 | 118.670 | C2 | C4 | H8 | 110.974 | |
| C2 | C4 | H11 | 111.236 | C2 | C4 | H12 | 111.236 | |
| C3 | C1 | H5 | 116.719 | C4 | C2 | H6 | 116.719 | |
| H7 | C3 | H9 | 108.096 | H7 | C3 | H10 | 108.096 | |
| H8 | C4 | H11 | 108.096 | H8 | C4 | H12 | 108.096 | |
| H9 | C3 | H10 | 107.035 | H11 | C4 | H12 | 107.035 |
Electronic state