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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 | C1 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -190.655878 |
| Energy at 298.15K | -190.660590 |
| HF Energy | -190.491407 |
| Nuclear repulsion energy | 80.791332 |
| 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 | 3729 | 3540 | 27.73 | |||
| 2 | A | 3177 | 3015 | 19.57 | |||
| 3 | A | 3145 | 2986 | 47.35 | |||
| 4 | A | 3069 | 2913 | 36.11 | |||
| 5 | A | 1562 | 1483 | 8.74 | |||
| 6 | A | 1515 | 1438 | 3.83 | |||
| 7 | A | 1492 | 1416 | 3.42 | |||
| 8 | A | 1393 | 1322 | 51.32 | |||
| 9 | A | 1228 | 1165 | 4.51 | |||
| 10 | A | 1197 | 1136 | 2.25 | |||
| 11 | A | 1065 | 1011 | 22.17 | |||
| 12 | A | 876 | 832 | 13.38 | |||
| 13 | A | 449 | 426 | 7.37 | |||
| 14 | A | 261 | 247 | 7.23 | |||
| 15 | A | 172 | 164 | 127.47 |
| A | B | C |
|---|---|---|
| 1.41694 | 0.34965 | 0.30338 |
Point Group is C1
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 1.124 | -0.229 | 0.026 |
| O2 | -0.013 | 0.616 | -0.030 |
| O3 | -1.163 | -0.285 | -0.094 |
| H4 | 1.973 | 0.459 | 0.025 |
| H5 | 1.132 | -0.833 | 0.939 |
| H6 | 1.174 | -0.882 | -0.850 |
| H7 | -1.617 | -0.017 | 0.724 |
| C1 | O2 | O3 | H4 | H5 | H6 | H7 | |
|---|---|---|---|---|---|---|---|
| C1 | 1.4178 | 2.2907 | 1.0925 | 1.0951 | 1.0937 | 2.8362 | O2 | 1.4178 | 1.4620 | 1.9936 | 2.0855 | 2.0795 | 1.8815 | O3 | 2.2907 | 1.4620 | 3.2253 | 2.5755 | 2.5268 | 0.9734 | H4 | 1.0925 | 1.9936 | 3.2253 | 1.7924 | 1.7893 | 3.6884 | H5 | 1.0951 | 2.0855 | 2.5755 | 1.7924 | 1.7902 | 2.8752 | H6 | 1.0937 | 2.0795 | 2.5268 | 1.7893 | 1.7902 | 3.3181 | H7 | 2.8362 | 1.8815 | 0.9734 | 3.6884 | 2.8752 | 3.3181 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O2 | O3 | 105.386 | O2 | C1 | H4 | 104.409 | |
| O2 | C1 | H5 | 111.534 | O2 | C1 | H6 | 111.137 | |
| O2 | O3 | H7 | 99.199 | H4 | C1 | H5 | 110.034 | |
| H4 | C1 | H6 | 109.862 | H5 | C1 | H6 | 109.750 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.163 | |||
| 2 | O | -0.318 | |||
| 3 | O | -0.435 | |||
| 4 | H | 0.168 | |||
| 5 | H | 0.148 | |||
| 6 | H | 0.166 | |||
| 7 | H | 0.434 |
| x | y | z | |
|---|---|---|---|
| x | 3.942 | 0.292 | -0.222 |
| y | 0.292 | 2.613 | 0.066 |
| z | -0.222 | 0.066 | 2.585 |
| <r2> | 46.148 |
|---|---|
| (<r2>)1/2 | 6.793 |