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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 | -118.121502 |
| Energy at 298.15K | -118.127778 |
| HF Energy | -117.652568 |
| Nuclear repulsion energy | 75.562112 |
| 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' | 3263 | 3082 | 18.02 | |||
| 2 | A' | 3195 | 3018 | 12.73 | |||
| 3 | A' | 3140 | 2966 | 29.72 | |||
| 4 | A' | 3057 | 2888 | 20.01 | |||
| 5 | A' | 1526 | 1441 | 4.09 | |||
| 6 | A' | 1517 | 1432 | 12.44 | |||
| 7 | A' | 1436 | 1357 | 3.89 | |||
| 8 | A' | 1199 | 1133 | 3.36 | |||
| 9 | A' | 1054 | 996 | 0.14 | |||
| 10 | A' | 908 | 858 | 1.63 | |||
| 11 | A' | 437 | 413 | 18.09 | |||
| 12 | A' | 356 | 337 | 5.05 | |||
| 13 | A' | 155 | 147 | 0.05 | |||
| 14 | A" | 3196 | 3018 | 12.75 | |||
| 15 | A" | 3141 | 2967 | 3.52 | |||
| 16 | A" | 3056 | 2886 | 19.22 | |||
| 17 | A" | 1515 | 1431 | 0.45 | |||
| 18 | A" | 1504 | 1421 | 1.00 | |||
| 19 | A" | 1438 | 1358 | 8.52 | |||
| 20 | A" | 1388 | 1311 | 2.65 | |||
| 21 | A" | 1178 | 1112 | 0.06 | |||
| 22 | A" | 953 | 900 | 1.03 | |||
| 23 | A" | 946 | 894 | 0.43 | |||
| 24 | A" | 128 | 121 | 0.01 |
| A | B | C |
|---|---|---|
| 1.23886 | 0.28051 | 0.25028 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.014 | 0.547 | 0.000 |
| C2 | -0.014 | -0.200 | 1.290 |
| C3 | -0.014 | -0.200 | -1.290 |
| H4 | 0.317 | 1.577 | 0.000 |
| H5 | -0.761 | -0.999 | 1.283 |
| H6 | -0.761 | -0.999 | -1.283 |
| H7 | 0.954 | -0.681 | 1.481 |
| H8 | -0.222 | 0.452 | 2.139 |
| H9 | 0.954 | -0.681 | -1.481 |
| H10 | -0.222 | 0.452 | -2.139 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4909 | 1.4909 | 1.0822 | 2.1430 | 2.1430 | 2.1546 | 2.1515 | 2.1546 | 2.1515 | C2 | 1.4909 | 2.5805 | 2.2211 | 1.0931 | 2.7959 | 1.0986 | 1.0905 | 2.9753 | 3.4972 | C3 | 1.4909 | 2.5805 | 2.2211 | 2.7959 | 1.0931 | 2.9753 | 3.4972 | 1.0986 | 1.0905 | H4 | 1.0822 | 2.2211 | 2.2211 | 3.0729 | 3.0729 | 2.7753 | 2.4765 | 2.7753 | 2.4765 | H5 | 2.1430 | 1.0931 | 2.7959 | 3.0729 | 2.5662 | 1.7556 | 1.7685 | 3.2688 | 3.7560 | H6 | 2.1430 | 2.7959 | 1.0931 | 3.0729 | 2.5662 | 3.2688 | 3.7560 | 1.7556 | 1.7685 | H7 | 2.1546 | 1.0986 | 2.9753 | 2.7753 | 1.7556 | 3.2688 | 1.7612 | 2.9628 | 3.9722 | H8 | 2.1515 | 1.0905 | 3.4972 | 2.4765 | 1.7685 | 3.7560 | 1.7612 | 3.9722 | 4.2787 | H9 | 2.1546 | 2.9753 | 1.0986 | 2.7753 | 3.2688 | 1.7556 | 2.9628 | 3.9722 | 1.7612 | H10 | 2.1515 | 3.4972 | 1.0905 | 2.4765 | 3.7560 | 1.7685 | 3.9722 | 4.2787 | 1.7612 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.124 | C1 | C2 | H7 | 111.721 | |
| C1 | C2 | H8 | 111.977 | C1 | C3 | H6 | 111.124 | |
| C1 | C3 | H9 | 111.721 | C1 | C3 | H10 | 111.977 | |
| C2 | C1 | C3 | 119.860 | C2 | C1 | H4 | 118.490 | |
| C3 | C1 | H4 | 118.490 | H5 | C2 | H7 | 106.454 | |
| H5 | C2 | H8 | 108.174 | H6 | C3 | H9 | 106.454 | |
| H6 | C3 | H10 | 108.174 | H7 | C2 | H8 | 107.124 | |
| H9 | C3 | H10 | 107.124 |