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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 | -118.149135 |
| Energy at 298.15K | -118.155273 |
| HF Energy | -117.648375 |
| Nuclear repulsion energy | 74.751937 |
| 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' | 3174 | 3079 | ||||
| 2 | A' | 3099 | 3006 | ||||
| 3 | A' | 3034 | 2943 | ||||
| 4 | A' | 2957 | 2869 | ||||
| 5 | A' | 1470 | 1426 | ||||
| 6 | A' | 1462 | 1418 | ||||
| 7 | A' | 1392 | 1350 | ||||
| 8 | A' | 1168 | 1133 | ||||
| 9 | A' | 1015 | 985 | ||||
| 10 | A' | 888 | 861 | ||||
| 11 | A' | 392 | 380 | ||||
| 12 | A' | 333 | 323 | ||||
| 13 | A' | 143 | 139 | ||||
| 14 | A" | 3099 | 3007 | ||||
| 15 | A" | 3035 | 2944 | ||||
| 16 | A" | 2954 | 2865 | ||||
| 17 | A" | 1459 | 1416 | ||||
| 18 | A" | 1450 | 1407 | ||||
| 19 | A" | 1406 | 1364 | ||||
| 20 | A" | 1349 | 1309 | ||||
| 21 | A" | 1148 | 1114 | ||||
| 22 | A" | 926 | 898 | ||||
| 23 | A" | 921 | 894 | ||||
| 24 | A" | 115 | 112 |
| A | B | C |
|---|---|---|
| 1.21119 | 0.27496 | 0.24523 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.012 | 0.550 | 0.000 |
| C2 | -0.012 | -0.202 | 1.303 |
| C3 | -0.012 | -0.202 | -1.303 |
| H4 | 0.272 | 1.609 | 0.000 |
| H5 | -0.789 | -0.992 | 1.307 |
| H6 | -0.789 | -0.992 | -1.307 |
| H7 | 0.960 | -0.713 | 1.481 |
| H8 | -0.195 | 0.466 | 2.162 |
| H9 | 0.960 | -0.713 | -1.481 |
| H10 | -0.195 | 0.466 | -2.162 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5050 | 1.5050 | 1.0965 | 2.1653 | 2.1653 | 2.1761 | 2.1716 | 2.1761 | 2.1716 | C2 | 1.5050 | 2.6069 | 2.2495 | 1.1075 | 2.8356 | 1.1129 | 1.1037 | 2.9937 | 3.5344 | C3 | 1.5050 | 2.6069 | 2.2495 | 2.8356 | 1.1075 | 2.9937 | 3.5344 | 1.1129 | 1.1037 | H4 | 1.0965 | 2.2495 | 2.2495 | 3.0982 | 3.0982 | 2.8385 | 2.4898 | 2.8385 | 2.4898 | H5 | 2.1653 | 1.1075 | 2.8356 | 3.0982 | 2.6139 | 1.7800 | 1.7919 | 3.3034 | 3.8098 | H6 | 2.1653 | 2.8356 | 1.1075 | 3.0982 | 2.6139 | 3.3034 | 3.8098 | 1.7800 | 1.7919 | H7 | 2.1761 | 1.1129 | 2.9937 | 2.8385 | 1.7800 | 3.3034 | 1.7860 | 2.9628 | 4.0003 | H8 | 2.1716 | 1.1037 | 3.5344 | 2.4898 | 1.7919 | 3.8098 | 1.7860 | 4.0003 | 4.3244 | H9 | 2.1761 | 2.9937 | 1.1129 | 2.8385 | 3.3034 | 1.7800 | 2.9628 | 4.0003 | 1.7860 | H10 | 2.1716 | 3.5344 | 1.1037 | 2.4898 | 3.8098 | 1.7919 | 4.0003 | 4.3244 | 1.7860 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.048 | C1 | C2 | H7 | 111.575 | |
| C1 | C2 | H8 | 111.780 | C1 | C3 | H6 | 111.048 | |
| C1 | C3 | H9 | 111.575 | C1 | C3 | H10 | 111.780 | |
| C2 | C1 | C3 | 120.021 | C2 | C1 | H4 | 118.861 | |
| C3 | C1 | H4 | 118.861 | H5 | C2 | H7 | 106.572 | |
| H5 | C2 | H8 | 108.268 | H6 | C3 | H9 | 106.572 | |
| H6 | C3 | H10 | 108.268 | H7 | C2 | H8 | 107.361 | |
| H9 | C3 | H10 | 107.361 |