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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 | -118.056744 |
| Energy at 298.15K | -118.062970 |
| HF Energy | -117.640479 |
| Nuclear repulsion energy | 75.037427 |
| 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' | 3232 | 3232 | ||||
| 2 | A' | 3177 | 3177 | ||||
| 3 | A' | 3119 | 3119 | ||||
| 4 | A' | 3032 | 3032 | ||||
| 5 | A' | 1488 | 1488 | ||||
| 6 | A' | 1481 | 1481 | ||||
| 7 | A' | 1409 | 1409 | ||||
| 8 | A' | 1185 | 1185 | ||||
| 9 | A' | 1037 | 1037 | ||||
| 10 | A' | 909 | 909 | ||||
| 11 | A' | 421 | 421 | ||||
| 12 | A' | 355 | 355 | ||||
| 13 | A' | 153 | 153 | ||||
| 14 | A" | 3179 | 3179 | ||||
| 15 | A" | 3120 | 3120 | ||||
| 16 | A" | 3030 | 3030 | ||||
| 17 | A" | 1480 | 1480 | ||||
| 18 | A" | 1470 | 1470 | ||||
| 19 | A" | 1426 | 1426 | ||||
| 20 | A" | 1363 | 1363 | ||||
| 21 | A" | 1174 | 1174 | ||||
| 22 | A" | 937 | 937 | ||||
| 23 | A" | 935 | 935 | ||||
| 24 | A" | 117 | 117 |
| A | B | C |
|---|---|---|
| 1.22025 | 0.27738 | 0.24752 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.014 | 0.548 | 0.000 |
| C2 | -0.014 | -0.201 | 1.297 |
| C3 | -0.014 | -0.201 | -1.297 |
| H4 | 0.312 | 1.594 | 0.000 |
| H5 | -0.772 | -1.005 | 1.293 |
| H6 | -0.772 | -1.005 | -1.293 |
| H7 | 0.964 | -0.691 | 1.486 |
| H8 | -0.219 | 0.460 | 2.155 |
| H9 | 0.964 | -0.691 | -1.486 |
| H10 | -0.219 | 0.460 | -2.155 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4975 | 1.4975 | 1.0952 | 2.1580 | 2.1580 | 2.1681 | 2.1660 | 2.1681 | 2.1660 | C2 | 1.4975 | 2.5936 | 2.2379 | 1.1049 | 2.8152 | 1.1106 | 1.1019 | 2.9901 | 3.5199 | C3 | 1.4975 | 2.5936 | 2.2379 | 2.8152 | 1.1049 | 2.9901 | 3.5199 | 1.1106 | 1.1019 | H4 | 1.0952 | 2.2379 | 2.2379 | 3.0981 | 3.0981 | 2.8024 | 2.4918 | 2.8024 | 2.4918 | H5 | 2.1580 | 1.1049 | 2.8152 | 3.0981 | 2.5851 | 1.7748 | 1.7875 | 3.2912 | 3.7861 | H6 | 2.1580 | 2.8152 | 1.1049 | 3.0981 | 2.5851 | 3.2912 | 3.7861 | 1.7748 | 1.7875 | H7 | 2.1681 | 1.1106 | 2.9901 | 2.8024 | 1.7748 | 3.2912 | 1.7809 | 2.9716 | 3.9971 | H8 | 2.1660 | 1.1019 | 3.5199 | 2.4918 | 1.7875 | 3.7861 | 1.7809 | 3.9971 | 4.3091 | H9 | 2.1681 | 2.9901 | 1.1106 | 2.8024 | 3.2912 | 1.7748 | 2.9716 | 3.9971 | 1.7809 | H10 | 2.1660 | 3.5199 | 1.1019 | 2.4918 | 3.7861 | 1.7875 | 3.9971 | 4.3091 | 1.7809 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.141 | C1 | C2 | H7 | 111.605 | |
| C1 | C2 | H8 | 111.975 | C1 | C3 | H6 | 111.141 | |
| C1 | C3 | H9 | 111.605 | C1 | C3 | H10 | 111.975 | |
| C2 | C1 | C3 | 119.987 | C2 | C1 | H4 | 118.517 | |
| C3 | C1 | H4 | 118.517 | H5 | C2 | H7 | 106.466 | |
| H5 | C2 | H8 | 108.183 | H6 | C3 | H9 | 106.466 | |
| H6 | C3 | H10 | 108.183 | H7 | C2 | H8 | 107.208 | |
| H9 | C3 | H10 | 107.208 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.203 | |||
| 2 | C | -0.026 | |||
| 3 | C | -0.026 | |||
| 4 | H | 0.036 | |||
| 5 | H | 0.035 | |||
| 6 | H | 0.035 | |||
| 7 | H | 0.036 | |||
| 8 | H | 0.039 | |||
| 9 | H | 0.036 | |||
| 10 | H | 0.039 |
| 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> | 61.929 |
|---|---|
| (<r2>)1/2 | 7.869 |