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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 | D2D | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -157.216396 |
| Energy at 298.15K | |
| HF Energy | -157.216396 |
| Nuclear repulsion energy | 126.418683 |
| A | B | C |
|---|---|---|
| 0.35425 | 0.35425 | 0.20959 |
Point Group is D2d
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 1.085 | 0.122 |
| C2 | 0.000 | -1.085 | 0.122 |
| C3 | -1.085 | 0.000 | -0.122 |
| C4 | 1.085 | 0.000 | -0.122 |
| H5 | 0.000 | 1.432 | 1.168 |
| H6 | 0.000 | 1.968 | -0.536 |
| H7 | 0.000 | -1.432 | 1.168 |
| H8 | 0.000 | -1.968 | -0.536 |
| H9 | -1.432 | 0.000 | -1.168 |
| H10 | -1.968 | 0.000 | 0.536 |
| H11 | 1.432 | 0.000 | -1.168 |
| H12 | 1.968 | 0.000 | 0.536 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.1708 | 1.5542 | 1.5542 | 1.1020 | 1.1011 | 2.7261 | 3.1237 | 2.2119 | 2.2855 | 2.2119 | 2.2855 | C2 | 2.1708 | 1.5542 | 1.5542 | 2.7261 | 3.1237 | 1.1020 | 1.1011 | 2.2119 | 2.2855 | 2.2119 | 2.2855 | C3 | 1.5542 | 1.5542 | 2.1708 | 2.2119 | 2.2855 | 2.2119 | 2.2855 | 1.1020 | 1.1011 | 2.7261 | 3.1237 | C4 | 1.5542 | 1.5542 | 2.1708 | 2.2119 | 2.2855 | 2.2119 | 2.2855 | 2.7261 | 3.1237 | 1.1020 | 1.1011 | H5 | 1.1020 | 2.7261 | 2.2119 | 2.2119 | 1.7864 | 2.8641 | 3.8034 | 3.0916 | 2.5147 | 3.0916 | 2.5147 | H6 | 1.1011 | 3.1237 | 2.2855 | 2.2855 | 1.7864 | 3.8034 | 3.9364 | 2.5147 | 2.9828 | 2.5147 | 2.9828 | H7 | 2.7261 | 1.1020 | 2.2119 | 2.2119 | 2.8641 | 3.8034 | 1.7864 | 3.0916 | 2.5147 | 3.0916 | 2.5147 | H8 | 3.1237 | 1.1011 | 2.2855 | 2.2855 | 3.8034 | 3.9364 | 1.7864 | 2.5147 | 2.9828 | 2.5147 | 2.9828 | H9 | 2.2119 | 2.2119 | 1.1020 | 2.7261 | 3.0916 | 2.5147 | 3.0916 | 2.5147 | 1.7864 | 2.8641 | 3.8034 | H10 | 2.2855 | 2.2855 | 1.1011 | 3.1237 | 2.5147 | 2.9828 | 2.5147 | 2.9828 | 1.7864 | 3.8034 | 3.9364 | H11 | 2.2119 | 2.2119 | 2.7261 | 1.1020 | 3.0916 | 2.5147 | 3.0916 | 2.5147 | 2.8641 | 3.8034 | 1.7864 | H12 | 2.2855 | 2.2855 | 3.1237 | 1.1011 | 2.5147 | 2.9828 | 2.5147 | 2.9828 | 3.8034 | 3.9364 | 1.7864 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C2 | 88.590 | C1 | C3 | H9 | 111.628 | |
| C1 | C3 | H10 | 117.786 | C1 | C4 | C2 | 88.590 | |
| C1 | C4 | H11 | 111.628 | C1 | C4 | H12 | 117.786 | |
| C2 | C3 | H9 | 111.628 | C2 | C3 | H10 | 117.786 | |
| C2 | C4 | H11 | 111.628 | C2 | C4 | H12 | 117.786 | |
| C3 | C1 | C4 | 88.590 | C3 | C1 | H5 | 111.628 | |
| C3 | C1 | H6 | 117.786 | C3 | C2 | C4 | 88.590 | |
| C3 | C2 | H7 | 111.628 | C3 | C2 | H8 | 117.786 | |
| C4 | C1 | H5 | 111.628 | C4 | C1 | H6 | 117.786 | |
| C4 | C2 | H7 | 111.628 | C4 | C2 | H8 | 117.786 | |
| H5 | C1 | H6 | 108.366 | H7 | C2 | H8 | 108.366 | |
| H9 | C3 | H10 | 108.366 | H11 | C4 | H12 | 108.366 |
Electronic state
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.010 | |||
| 2 | C | -0.010 | |||
| 3 | C | -0.010 | |||
| 4 | C | -0.010 | |||
| 5 | H | 0.009 | |||
| 6 | H | 0.002 | |||
| 7 | H | 0.009 | |||
| 8 | H | 0.002 | |||
| 9 | H | 0.009 | |||
| 10 | H | 0.002 | |||
| 11 | H | 0.009 | |||
| 12 | H | 0.002 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | 0.000 | 0.000 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
|
|
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| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 75.730 |
|---|---|
| (<r2>)1/2 | 8.702 |