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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 | CS | 2A" |
| hartrees | |
|---|---|
| Energy at 0K | -191.911977 |
| Energy at 298.15K | -191.916617 |
| HF Energy | -191.342231 |
| Nuclear repulsion energy | 111.471433 |
| 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' | 3301 | 3143 | 3.98 | |||
| 2 | A' | 3188 | 3036 | 7.71 | |||
| 3 | A' | 3186 | 3034 | 2.31 | |||
| 4 | A' | 3071 | 2924 | 4.95 | |||
| 5 | A' | 1651 | 1572 | 43.70 | |||
| 6 | A' | 1526 | 1453 | 10.52 | |||
| 7 | A' | 1498 | 1426 | 26.13 | |||
| 8 | A' | 1446 | 1377 | 25.68 | |||
| 9 | A' | 1309 | 1246 | 56.36 | |||
| 10 | A' | 1088 | 1036 | 3.25 | |||
| 11 | A' | 951 | 906 | 4.20 | |||
| 12 | A' | 842 | 802 | 0.56 | |||
| 13 | A' | 530 | 504 | 15.82 | |||
| 14 | A' | 387 | 369 | 1.77 | |||
| 15 | A" | 3139 | 2990 | 12.92 | |||
| 16 | A" | 1527 | 1454 | 8.58 | |||
| 17 | A" | 1055 | 1005 | 4.14 | |||
| 18 | A" | 693 | 660 | 38.41 | |||
| 19 | A" | 509 | 485 | 1.03 | |||
| 20 | A" | 363 | 346 | 0.02 | |||
| 21 | A" | 76 | 72 | 0.01 |
| A | B | C |
|---|---|---|
| 0.36178 | 0.30068 | 0.16942 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.144 | 0.000 |
| O2 | 0.455 | 1.298 | 0.000 |
| C3 | -1.432 | -0.075 | 0.000 |
| C4 | 0.915 | -1.068 | 0.000 |
| H5 | -2.092 | 0.788 | 0.000 |
| H6 | -1.864 | -1.072 | 0.000 |
| H7 | 1.954 | -0.730 | 0.000 |
| H8 | 0.733 | -1.690 | 0.886 |
| H9 | 0.733 | -1.690 | -0.886 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2404 | 1.4485 | 1.5186 | 2.1886 | 2.2260 | 2.1411 | 2.1648 | 2.1648 | O2 | 1.2404 | 2.3333 | 2.4104 | 2.5973 | 3.3161 | 2.5225 | 3.1293 | 3.1293 | C3 | 1.4485 | 2.3333 | 2.5483 | 1.0859 | 1.0873 | 3.4492 | 2.8425 | 2.8425 | C4 | 1.5186 | 2.4104 | 2.5483 | 3.5332 | 2.7790 | 1.0932 | 1.0976 | 1.0976 | H5 | 2.1886 | 2.5973 | 1.0859 | 3.5332 | 1.8739 | 4.3217 | 3.8605 | 3.8605 | H6 | 2.2260 | 3.3161 | 1.0873 | 2.7790 | 1.8739 | 3.8339 | 2.8125 | 2.8125 | H7 | 2.1411 | 2.5225 | 3.4492 | 1.0932 | 4.3217 | 3.8339 | 1.7885 | 1.7885 | H8 | 2.1648 | 3.1293 | 2.8425 | 1.0976 | 3.8605 | 2.8125 | 1.7885 | 1.7713 | H9 | 2.1648 | 3.1293 | 2.8425 | 1.0976 | 3.8605 | 2.8125 | 1.7885 | 1.7713 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 118.738 | C1 | C3 | H6 | 122.118 | |
| C1 | C4 | H7 | 109.042 | C1 | C4 | H8 | 110.647 | |
| C1 | C4 | H9 | 110.647 | O2 | C1 | C3 | 120.200 | |
| O2 | C1 | C4 | 121.447 | C3 | C1 | C4 | 118.352 | |
| H5 | C3 | H6 | 119.144 | H7 | C4 | H8 | 109.449 | |
| H7 | C4 | H9 | 109.449 | H8 | C4 | H9 | 107.583 |