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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 | -266.409440 |
| Energy at 298.15K | -266.413569 |
| HF Energy | -265.624704 |
| Nuclear repulsion energy | 152.175812 |
| 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 | 3804 | 3615 | 28.33 | |||
| 2 | A | 3217 | 3057 | 8.95 | |||
| 3 | A | 1533 | 1457 | 28.51 | |||
| 4 | A | 1330 | 1264 | 0.03 | |||
| 5 | A | 1249 | 1186 | 38.42 | |||
| 6 | A | 965 | 917 | 102.41 | |||
| 7 | A | 946 | 899 | 3.74 | |||
| 8 | A | 531 | 505 | 144.05 | |||
| 9 | A | 503 | 478 | 2.06 | |||
| 10 | A | 341 | 324 | 15.67 | |||
| 11 | A | 121 | 115 | 0.06 | |||
| 12 | B | 3803 | 3614 | 41.33 | |||
| 13 | B | 3217 | 3057 | 14.11 | |||
| 14 | B | 2033 | 1932 | 383.95 | |||
| 15 | B | 1427 | 1356 | 87.15 | |||
| 16 | B | 1299 | 1234 | 2.56 | |||
| 17 | B | 1144 | 1087 | 568.62 | |||
| 18 | B | 879 | 835 | 17.36 | |||
| 19 | B | 630 | 598 | 54.68 | |||
| 20 | B | 509 | 483 | 128.45 | |||
| 21 | B | 144 | 137 | 0.37 |
| A | B | C |
|---|---|---|
| 0.81423 | 0.07418 | 0.07263 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.307 |
| C2 | 0.000 | 1.316 | 0.356 |
| C3 | 0.000 | -1.316 | 0.356 |
| O4 | 0.774 | 2.159 | -0.391 |
| O5 | -0.774 | -2.159 | -0.391 |
| H6 | -0.648 | 1.891 | 1.011 |
| H7 | 0.648 | -1.891 | 1.011 |
| H8 | 1.347 | 1.614 | -0.941 |
| H9 | -1.347 | -1.614 | -0.941 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3170 | 1.3170 | 2.3974 | 2.3974 | 2.1197 | 2.1197 | 2.4451 | 2.4451 | C2 | 1.3170 | 2.6321 | 1.3662 | 3.6377 | 1.0865 | 3.3373 | 1.8937 | 3.4760 | C3 | 1.3170 | 2.6321 | 3.6377 | 1.3662 | 3.3373 | 1.0865 | 3.4760 | 1.8937 | O4 | 2.3974 | 1.3662 | 3.6377 | 4.5873 | 2.0145 | 4.2882 | 0.9641 | 4.3633 | O5 | 2.3974 | 3.6377 | 1.3662 | 4.5873 | 4.2882 | 2.0145 | 4.3633 | 0.9641 | H6 | 2.1197 | 1.0865 | 3.3373 | 2.0145 | 4.2882 | 3.9985 | 2.8054 | 4.0731 | H7 | 2.1197 | 3.3373 | 1.0865 | 4.2882 | 2.0145 | 3.9985 | 4.0731 | 2.8054 | H8 | 2.4451 | 1.8937 | 3.4760 | 0.9641 | 4.3633 | 2.8054 | 4.0731 | 4.2047 | H9 | 2.4451 | 3.4760 | 1.8937 | 4.3633 | 0.9641 | 4.0731 | 2.8054 | 4.2047 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.620 | C1 | C2 | H6 | 123.467 | |
| C1 | C3 | O5 | 126.620 | C1 | C3 | H7 | 123.467 | |
| C2 | C1 | C3 | 175.762 | C2 | O4 | H8 | 107.456 | |
| C3 | O5 | H9 | 107.456 | O4 | C2 | H6 | 109.910 | |
| O5 | C3 | H7 | 109.910 |