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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 | -262.363149 |
| Energy at 298.15K | -262.367045 |
| HF Energy | -262.089539 |
| Nuclear repulsion energy | 149.053250 |
| 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 | 3868 | 3438 | 4.77 | |||
| 2 | A | 3465 | 3080 | 0.60 | |||
| 3 | A | 1675 | 1489 | 12.90 | |||
| 4 | A | 1509 | 1341 | 0.24 | |||
| 5 | A | 1270 | 1128 | 8.65 | |||
| 6 | A | 1003 | 892 | 24.88 | |||
| 7 | A | 975 | 867 | 14.68 | |||
| 8 | A | 553 | 492 | 12.15 | |||
| 9 | A | 502 | 446 | 65.75 | |||
| 10 | A | 353 | 314 | 3.98 | |||
| 11 | A | 130 | 115 | 0.41 | |||
| 12 | B | 3868 | 3438 | 69.09 | |||
| 13 | B | 3470 | 3085 | 1.64 | |||
| 14 | B | 2123 | 1887 | 242.53 | |||
| 15 | B | 1594 | 1417 | 42.87 | |||
| 16 | B | 1423 | 1265 | 31.29 | |||
| 17 | B | 1166 | 1036 | 114.44 | |||
| 18 | B | 882 | 784 | 6.97 | |||
| 19 | B | 640 | 569 | 17.34 | |||
| 20 | B | 496 | 441 | 68.89 | |||
| 21 | B | 172 | 152 | 2.15 |
| A | B | C |
|---|---|---|
| 0.69740 | 0.07359 | 0.07147 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.393 |
| C2 | 0.000 | 1.327 | 0.379 |
| C3 | 0.000 | -1.327 | 0.379 |
| O4 | 0.814 | 2.158 | -0.440 |
| O5 | -0.814 | -2.158 | -0.440 |
| H6 | -0.653 | 1.943 | 1.027 |
| H7 | 0.653 | -1.943 | 1.027 |
| H8 | 1.362 | 1.477 | -0.961 |
| H9 | -1.362 | -1.477 | -0.961 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3270 | 1.3270 | 2.4525 | 2.4525 | 2.1456 | 2.1456 | 2.4234 | 2.4234 | C2 | 1.3270 | 2.6539 | 1.4228 | 3.6714 | 1.1075 | 3.3969 | 1.9168 | 3.3936 | C3 | 1.3270 | 2.6539 | 3.6714 | 1.4228 | 3.3969 | 1.1075 | 3.3936 | 1.9168 | O4 | 2.4525 | 1.4228 | 3.6714 | 4.6133 | 2.0863 | 4.3585 | 1.0175 | 4.2693 | O5 | 2.4525 | 3.6714 | 1.4228 | 4.6133 | 4.3585 | 2.0863 | 4.2693 | 1.0175 | H6 | 2.1456 | 1.1075 | 3.3969 | 2.0863 | 4.3585 | 4.0996 | 2.8693 | 4.0192 | H7 | 2.1456 | 3.3969 | 1.1075 | 4.3585 | 2.0863 | 4.0996 | 4.0192 | 2.8693 | H8 | 2.4234 | 1.9168 | 3.3936 | 1.0175 | 4.2693 | 2.8693 | 4.0192 | 4.0193 | H9 | 2.4234 | 3.3936 | 1.9168 | 4.2693 | 1.0175 | 4.0192 | 2.8693 | 4.0193 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.182 | C1 | C2 | H6 | 123.358 | |
| C1 | C3 | O5 | 126.182 | C1 | C3 | H7 | 123.358 | |
| C2 | C1 | C3 | 178.770 | C2 | O4 | H8 | 102.253 | |
| C3 | O5 | H9 | 102.253 | O4 | C2 | H6 | 110.461 | |
| O5 | C3 | H7 | 110.461 |