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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 | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -267.119886 |
| Energy at 298.15K | -267.124027 |
| HF Energy | -267.119886 |
| Nuclear repulsion energy | 152.381545 |
| 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 | 3750 | 3619 | 20.71 | |||
| 2 | A | 3165 | 3054 | 10.80 | |||
| 3 | A | 1516 | 1463 | 24.73 | |||
| 4 | A | 1300 | 1254 | 0.78 | |||
| 5 | A | 1223 | 1180 | 27.28 | |||
| 6 | A | 948 | 915 | 81.42 | |||
| 7 | A | 934 | 901 | 4.40 | |||
| 8 | A | 548 | 528 | 100.82 | |||
| 9 | A | 510 | 492 | 0.98 | |||
| 10 | A | 332 | 321 | 15.42 | |||
| 11 | A | 126 | 121 | 0.01 | |||
| 12 | B | 3750 | 3619 | 27.14 | |||
| 13 | B | 3164 | 3053 | 20.41 | |||
| 14 | B | 2046 | 1974 | 345.70 | |||
| 15 | B | 1407 | 1358 | 80.96 | |||
| 16 | B | 1266 | 1222 | 0.62 | |||
| 17 | B | 1101 | 1063 | 504.47 | |||
| 18 | B | 873 | 842 | 12.11 | |||
| 19 | B | 618 | 596 | 43.97 | |||
| 20 | B | 516 | 498 | 88.33 | |||
| 21 | B | 154 | 148 | 1.25 |
| A | B | C |
|---|---|---|
| 0.78487 | 0.07513 | 0.07337 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.330 |
| C2 | 0.000 | 1.311 | 0.359 |
| C3 | 0.000 | -1.311 | 0.359 |
| O4 | 0.774 | 2.145 | -0.401 |
| O5 | -0.774 | -2.145 | -0.401 |
| H6 | -0.647 | 1.898 | 1.005 |
| H7 | 0.647 | -1.898 | 1.005 |
| H8 | 1.344 | 1.584 | -0.945 |
| H9 | -1.344 | -1.584 | -0.945 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3108 | 1.3108 | 2.3951 | 2.3951 | 2.1160 | 2.1160 | 2.4381 | 2.4381 | C2 | 1.3108 | 2.6211 | 1.3690 | 3.6222 | 1.0866 | 3.3365 | 1.8931 | 3.4480 | C3 | 1.3108 | 2.6211 | 3.6222 | 1.3690 | 3.3365 | 1.0866 | 3.4480 | 1.8931 | O4 | 2.3951 | 1.3690 | 3.6222 | 4.5615 | 2.0141 | 4.2830 | 0.9674 | 4.3237 | O5 | 2.3951 | 3.6222 | 1.3690 | 4.5615 | 4.2830 | 2.0141 | 4.3237 | 0.9674 | H6 | 2.1160 | 1.0866 | 3.3365 | 2.0141 | 4.2830 | 4.0113 | 2.8046 | 4.0519 | H7 | 2.1160 | 3.3365 | 1.0866 | 4.2830 | 2.0141 | 4.0113 | 4.0519 | 2.8046 | H8 | 2.4381 | 1.8931 | 3.4480 | 0.9674 | 4.3237 | 2.8046 | 4.0519 | 4.1554 | H9 | 2.4381 | 3.4480 | 1.8931 | 4.3237 | 0.9674 | 4.0519 | 2.8046 | 4.1554 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.677 | C1 | C2 | H6 | 123.647 | |
| C1 | C3 | O5 | 126.677 | C1 | C3 | H7 | 123.647 | |
| C2 | C1 | C3 | 177.466 | C2 | O4 | H8 | 106.982 | |
| C3 | O5 | H9 | 106.982 | O4 | C2 | H6 | 109.671 | |
| O5 | C3 | H7 | 109.671 |