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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -186.161425 |
| Energy at 298.15K | -186.164376 |
| Nuclear repulsion energy | 73.494155 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3582 | 2924 | 10.46 | |||
| 2 | A1 | 1813 | 1480 | 0.27 | |||
| 3 | A1 | 1604 | 1309 | 1.31 | |||
| 4 | A1 | 1276 | 1042 | 0.04 | |||
| 5 | A2 | 1152 | 940 | 0.00 | |||
| 6 | B1 | 3742 | 3056 | 0.06 | |||
| 7 | B1 | 1248 | 1019 | 14.96 | |||
| 8 | B2 | 1373 | 1121 | 5.42 | |||
| 9 | B2 | 1113 | 909 | 2.94 |
| A | B | C |
|---|---|---|
| 0.94645 | 0.87552 | 0.50149 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.774 |
| H2 | 0.925 | 0.000 | 1.358 |
| H3 | -0.925 | 0.000 | 1.358 |
| O4 | 0.000 | 0.709 | -0.460 |
| O5 | 0.000 | -0.709 | -0.460 |
| C1 | H2 | H3 | O4 | O5 | |
|---|---|---|---|---|---|
| C1 | 1.0941 | 1.0941 | 1.4236 | 1.4236 | H2 | 1.0941 | 1.8504 | 2.1600 | 2.1600 | H3 | 1.0941 | 1.8504 | 2.1600 | 2.1600 | O4 | 1.4236 | 2.1600 | 2.1600 | 1.4182 | O5 | 1.4236 | 2.1600 | 2.1600 | 1.4182 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | O4 | O5 | 60.125 | C1 | O5 | O4 | 60.125 | |
| H2 | C1 | H3 | 115.482 | H2 | C1 | O4 | 117.569 | |
| H2 | C1 | O5 | 117.569 | H3 | C1 | O4 | 117.569 | |
| H3 | C1 | O5 | 117.569 | O4 | C1 | O5 | 59.750 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | 0.060 | |||
| 2 | H | 0.091 | |||
| 3 | H | 0.091 | |||
| 4 | O | -0.120 | |||
| 5 | O | -0.120 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | 1.925 | 1.925 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
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| x | y | z | |
|---|---|---|---|
| x | 0.860 | 0.000 | 0.000 |
| y | 0.000 | 1.193 | 0.000 |
| z | 0.000 | 0.000 | 1.840 |
| <r2> | 29.985 |
|---|---|
| (<r2>)1/2 | 5.476 |