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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.067384 |
| Energy at 298.15K | -118.073650 |
| HF Energy | -117.644616 |
| Nuclear repulsion energy | 75.581464 |
| 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' | 3277 | 3277 | ||||
| 2 | A' | 3209 | 3209 | ||||
| 3 | A' | 3149 | 3149 | ||||
| 4 | A' | 3065 | 3065 | ||||
| 5 | A' | 1540 | 1540 | ||||
| 6 | A' | 1525 | 1525 | ||||
| 7 | A' | 1460 | 1460 | ||||
| 8 | A' | 1216 | 1216 | ||||
| 9 | A' | 1068 | 1068 | ||||
| 10 | A' | 916 | 916 | ||||
| 11 | A' | 424 | 424 | ||||
| 12 | A' | 360 | 360 | ||||
| 13 | A' | 159 | 159 | ||||
| 14 | A" | 3210 | 3210 | ||||
| 15 | A" | 3151 | 3151 | ||||
| 16 | A" | 3064 | 3064 | ||||
| 17 | A" | 1529 | 1529 | ||||
| 18 | A" | 1515 | 1515 | ||||
| 19 | A" | 1465 | 1465 | ||||
| 20 | A" | 1410 | 1410 | ||||
| 21 | A" | 1189 | 1189 | ||||
| 22 | A" | 966 | 966 | ||||
| 23 | A" | 961 | 961 | ||||
| 24 | A" | 117 | 117 |
| A | B | C |
|---|---|---|
| 1.24040 | 0.28044 | 0.25024 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.013 | 0.545 | 0.000 |
| C2 | -0.013 | -0.200 | 1.291 |
| C3 | -0.013 | -0.200 | -1.291 |
| H4 | 0.293 | 1.583 | 0.000 |
| H5 | -0.774 | -0.985 | 1.289 |
| H6 | -0.774 | -0.985 | -1.289 |
| H7 | 0.949 | -0.697 | 1.471 |
| H8 | -0.204 | 0.457 | 2.138 |
| H9 | 0.949 | -0.697 | -1.471 |
| H10 | -0.204 | 0.457 | -2.138 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4911 | 1.4911 | 1.0817 | 2.1399 | 2.1399 | 2.1526 | 2.1487 | 2.1526 | 2.1487 | C2 | 1.4911 | 2.5825 | 2.2228 | 1.0923 | 2.8016 | 1.0977 | 1.0893 | 2.9673 | 3.4973 | C3 | 1.4911 | 2.5825 | 2.2228 | 2.8016 | 1.0923 | 2.9673 | 3.4973 | 1.0977 | 1.0893 | H4 | 1.0817 | 2.2228 | 2.2228 | 3.0642 | 3.0642 | 2.7913 | 2.4671 | 2.7913 | 2.4671 | H5 | 2.1399 | 1.0923 | 2.8016 | 3.0642 | 2.5772 | 1.7562 | 1.7677 | 3.2663 | 3.7612 | H6 | 2.1399 | 2.8016 | 1.0923 | 3.0642 | 2.5772 | 3.2663 | 3.7612 | 1.7562 | 1.7677 | H7 | 2.1526 | 1.0977 | 2.9673 | 2.7913 | 1.7562 | 3.2663 | 1.7626 | 2.9428 | 3.9613 | H8 | 2.1487 | 1.0893 | 3.4973 | 2.4671 | 1.7677 | 3.7612 | 1.7626 | 3.9613 | 4.2767 | H9 | 2.1526 | 2.9673 | 1.0977 | 2.7913 | 3.2663 | 1.7562 | 2.9428 | 3.9613 | 1.7626 | H10 | 2.1487 | 3.4973 | 1.0893 | 2.4671 | 3.7612 | 1.7677 | 3.9613 | 4.2767 | 1.7626 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 110.911 | C1 | C2 | H7 | 111.607 | |
| C1 | C2 | H8 | 111.811 | C1 | C3 | H6 | 110.911 | |
| C1 | C3 | H9 | 111.607 | C1 | C3 | H10 | 111.811 | |
| C2 | C1 | C3 | 119.988 | C2 | C1 | H4 | 118.661 | |
| C3 | C1 | H4 | 118.661 | H5 | C2 | H7 | 106.630 | |
| H5 | C2 | H8 | 108.245 | H6 | C3 | H9 | 106.630 | |
| H6 | C3 | H10 | 108.245 | H7 | C2 | H8 | 107.406 | |
| H9 | C3 | H10 | 107.406 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.017 | |||
| 2 | C | -0.450 | |||
| 3 | C | -0.450 | |||
| 4 | H | 0.133 | |||
| 5 | H | 0.129 | |||
| 6 | H | 0.129 | |||
| 7 | H | 0.129 | |||
| 8 | H | 0.134 | |||
| 9 | H | 0.129 | |||
| 10 | H | 0.134 |
| 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> | 61.393 |
|---|---|
| (<r2>)1/2 | 7.835 |