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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 | -264.540085 |
| Energy at 298.15K | -264.544297 |
| HF Energy | -264.088970 |
| Nuclear repulsion energy | 150.989323 |
| 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 | 3679 | 3427 | 10.52 | |||
| 2 | A | 3277 | 3053 | 7.43 | |||
| 3 | A | 1555 | 1448 | 20.39 | |||
| 4 | A | 1378 | 1284 | 0.75 | |||
| 5 | A | 1280 | 1192 | 20.83 | |||
| 6 | A | 1031 | 960 | 22.72 | |||
| 7 | A | 947 | 882 | 95.61 | |||
| 8 | A | 564 | 526 | 72.96 | |||
| 9 | A | 495 | 461 | 119.37 | |||
| 10 | A | 355 | 330 | 26.81 | |||
| 11 | A | 124 | 115 | 0.07 | |||
| 12 | B | 3676 | 3425 | 17.78 | |||
| 13 | B | 3277 | 3053 | 15.71 | |||
| 14 | B | 2145 | 1998 | 218.77 | |||
| 15 | B | 1466 | 1365 | 69.18 | |||
| 16 | B | 1361 | 1268 | 14.01 | |||
| 17 | B | 1073 | 999 | 440.83 | |||
| 18 | B | 945 | 881 | 6.21 | |||
| 19 | B | 654 | 609 | 62.65 | |||
| 20 | B | 474 | 442 | 174.40 | |||
| 21 | B | 160 | 149 | 1.95 |
| A | B | C |
|---|---|---|
| 0.74077 | 0.07451 | 0.07246 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.373 |
| C2 | 0.000 | 1.305 | 0.369 |
| C3 | 0.000 | -1.305 | 0.369 |
| O4 | 0.789 | 2.152 | -0.420 |
| O5 | -0.789 | -2.152 | -0.420 |
| H6 | -0.638 | 1.899 | 1.008 |
| H7 | 0.638 | -1.899 | 1.008 |
| H8 | 1.390 | 1.618 | -0.985 |
| H9 | -1.390 | -1.618 | -0.985 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3053 | 1.3053 | 2.4256 | 2.4256 | 2.1011 | 2.1011 | 2.5289 | 2.5289 | C2 | 1.3053 | 2.6105 | 1.4009 | 3.6330 | 1.0803 | 3.3287 | 1.9653 | 3.5089 | C3 | 1.3053 | 2.6105 | 3.6330 | 1.4009 | 3.3287 | 1.0803 | 3.5089 | 1.9653 | O4 | 2.4256 | 1.4009 | 3.6330 | 4.5847 | 2.0344 | 4.2976 | 0.9822 | 4.3915 | O5 | 2.4256 | 3.6330 | 1.4009 | 4.5847 | 4.2976 | 2.0344 | 4.3915 | 0.9822 | H6 | 2.1011 | 1.0803 | 3.3287 | 2.0344 | 4.2976 | 4.0061 | 2.8566 | 4.1116 | H7 | 2.1011 | 3.3287 | 1.0803 | 4.2976 | 2.0344 | 4.0061 | 4.1116 | 2.8566 | H8 | 2.5289 | 1.9653 | 3.5089 | 0.9822 | 4.3915 | 2.8566 | 4.1116 | 4.2664 | H9 | 2.5289 | 3.5089 | 1.9653 | 4.3915 | 0.9822 | 4.1116 | 2.8566 | 4.2664 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 127.328 | C1 | C2 | H6 | 123.189 | |
| C1 | C3 | O5 | 127.328 | C1 | C3 | H7 | 123.189 | |
| C2 | C1 | C3 | 179.622 | C2 | O4 | H8 | 109.871 | |
| C3 | O5 | H9 | 109.871 | O4 | C2 | H6 | 109.482 | |
| O5 | C3 | H7 | 109.482 |