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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 | -190.071268 |
| Energy at 298.15K | -190.075526 |
| HF Energy | -189.649259 |
| Nuclear repulsion energy | 106.762585 |
| 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 | 3142 | 3045 | 0.04 | |||
| 2 | A1 | 1835 | 1779 | 132.34 | |||
| 3 | A1 | 1502 | 1456 | 4.98 | |||
| 4 | A1 | 1106 | 1072 | 41.61 | |||
| 5 | A1 | 963 | 934 | 0.07 | |||
| 6 | A1 | 674 | 654 | 2.86 | |||
| 7 | A2 | 3221 | 3122 | 0.00 | |||
| 8 | A2 | 1185 | 1148 | 0.00 | |||
| 9 | A2 | 737 | 714 | 0.00 | |||
| 10 | B1 | 3235 | 3135 | 3.40 | |||
| 11 | B1 | 1149 | 1114 | 0.07 | |||
| 12 | B1 | 746 | 723 | 1.83 | |||
| 13 | B1 | 407 | 394 | 2.37 | |||
| 14 | B2 | 3138 | 3041 | 1.83 | |||
| 15 | B2 | 1489 | 1443 | 6.12 | |||
| 16 | B2 | 1131 | 1096 | 0.65 | |||
| 17 | B2 | 976 | 946 | 144.86 | |||
| 18 | B2 | 508 | 492 | 0.70 |
| A | B | C |
|---|---|---|
| 0.65685 | 0.23821 | 0.18813 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.389 |
| O2 | 0.000 | 0.000 | 1.617 |
| C3 | 0.000 | 0.803 | -0.877 |
| C4 | 0.000 | -0.803 | -0.877 |
| H5 | 0.920 | 1.296 | -1.186 |
| H6 | -0.920 | 1.296 | -1.186 |
| H7 | -0.920 | -1.296 | -1.186 |
| H8 | 0.920 | -1.296 | -1.186 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2279 | 1.4992 | 1.4992 | 2.2370 | 2.2370 | 2.2370 | 2.2370 | O2 | 1.2279 | 2.6199 | 2.6199 | 3.2216 | 3.2216 | 3.2216 | 3.2216 | C3 | 1.4992 | 2.6199 | 1.6065 | 1.0882 | 1.0882 | 2.3124 | 2.3124 | C4 | 1.4992 | 2.6199 | 1.6065 | 2.3124 | 2.3124 | 1.0882 | 1.0882 | H5 | 2.2370 | 3.2216 | 1.0882 | 2.3124 | 1.8401 | 3.1781 | 2.5913 | H6 | 2.2370 | 3.2216 | 1.0882 | 2.3124 | 1.8401 | 2.5913 | 3.1781 | H7 | 2.2370 | 3.2216 | 2.3124 | 1.0882 | 3.1781 | 2.5913 | 1.8401 | H8 | 2.2370 | 3.2216 | 2.3124 | 1.0882 | 2.5913 | 3.1781 | 1.8401 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.602 | C1 | C3 | H5 | 118.809 | |
| C1 | C3 | H6 | 118.809 | C1 | C4 | C3 | 57.602 | |
| C1 | C4 | H7 | 118.809 | C1 | C4 | H8 | 118.809 | |
| O2 | C1 | C3 | 147.602 | O2 | C1 | C4 | 147.602 | |
| C3 | C1 | C4 | 64.795 | C3 | C4 | H7 | 116.903 | |
| C3 | C4 | H8 | 116.903 | C4 | C3 | H5 | 116.903 | |
| C4 | C3 | H6 | 116.903 | H5 | C3 | H6 | 115.446 | |
| H7 | C4 | H8 | 115.446 |
Electronic state