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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 | -298.925146 |
| Energy at 298.15K | -298.931520 |
| HF Energy | -298.626176 |
| Nuclear repulsion energy | 188.575094 |
| 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 | 3344 | 3344 | 0.11 | |||
| 2 | A | 3227 | 3227 | 0.02 | |||
| 3 | A | 1654 | 1654 | 0.05 | |||
| 4 | A | 1481 | 1481 | 0.95 | |||
| 5 | A | 1264 | 1264 | 3.35 | |||
| 6 | A | 1195 | 1195 | 2.22 | |||
| 7 | A | 1114 | 1114 | 0.31 | |||
| 8 | A | 1020 | 1020 | 0.05 | |||
| 9 | A | 991 | 991 | 3.23 | |||
| 10 | A | 742 | 742 | 0.09 | |||
| 11 | A | 325 | 325 | 2.63 | |||
| 12 | B | 3346 | 3346 | 12.48 | |||
| 13 | B | 3224 | 3224 | 22.48 | |||
| 14 | B | 1643 | 1643 | 7.83 | |||
| 15 | B | 1400 | 1400 | 0.79 | |||
| 16 | B | 1272 | 1272 | 6.12 | |||
| 17 | B | 1180 | 1180 | 27.45 | |||
| 18 | B | 1122 | 1122 | 15.69 | |||
| 19 | B | 1047 | 1047 | 2.43 | |||
| 20 | B | 705 | 705 | 5.17 | |||
| 21 | B | 114 | 114 | 10.31 |
| A | B | C |
|---|---|---|
| 0.25854 | 0.24580 | 0.14037 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.269 |
| C2 | 0.000 | 1.152 | 0.334 |
| C3 | 0.000 | -1.152 | 0.334 |
| O4 | -0.379 | -0.630 | -1.005 |
| O5 | 0.379 | 0.630 | -1.005 |
| H6 | -1.020 | 1.636 | 0.317 |
| H7 | 1.020 | -1.636 | 0.317 |
| H8 | 0.772 | 1.908 | 0.644 |
| H9 | -0.772 | -1.908 | 0.644 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4837 | 1.4837 | 2.3898 | 2.3898 | 2.1502 | 2.1502 | 2.1510 | 2.1510 | C2 | 1.4837 | 2.3048 | 2.2618 | 1.4864 | 1.1291 | 2.9692 | 1.1238 | 3.1714 | C3 | 1.4837 | 2.3048 | 1.4864 | 2.2618 | 2.9692 | 1.1291 | 3.1714 | 1.1238 | O4 | 2.3898 | 2.2618 | 1.4864 | 1.4708 | 2.7011 | 2.1714 | 3.2384 | 2.1228 | O5 | 2.3898 | 1.4864 | 2.2618 | 1.4708 | 2.1714 | 2.7011 | 2.1228 | 3.2384 | H6 | 2.1502 | 1.1291 | 2.9692 | 2.7011 | 2.1714 | 3.8560 | 1.8421 | 3.5676 | H7 | 2.1502 | 2.9692 | 1.1291 | 2.1714 | 2.7011 | 3.8560 | 3.5676 | 1.8421 | H8 | 2.1510 | 1.1238 | 3.1714 | 3.2384 | 2.1228 | 1.8421 | 3.5676 | 4.1164 | H9 | 2.1510 | 3.1714 | 1.1238 | 2.1228 | 3.2384 | 3.5676 | 1.8421 | 4.1164 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 76.158 | O1 | C2 | H6 | 110.019 | |
| O1 | C2 | H8 | 110.398 | O1 | C3 | O5 | 76.158 | |
| O1 | C3 | H7 | 110.019 | O1 | C3 | H9 | 110.398 | |
| C2 | O1 | C3 | 101.918 | C2 | O4 | O5 | 40.363 | |
| C3 | O5 | O4 | 40.363 | O4 | C2 | H6 | 100.212 | |
| O4 | C2 | H8 | 143.913 | O5 | C3 | H7 | 100.212 | |
| O5 | C3 | H9 | 143.913 | H6 | C2 | H8 | 109.700 | |
| H7 | C3 | H9 | 109.700 |