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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 | -266.501882 |
| Energy at 298.15K | -266.505880 |
| HF Energy | -265.668147 |
| Nuclear repulsion energy | 152.403034 |
| 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 | 3859 | 3683 | 31.71 | |||
| 2 | A | 3229 | 3081 | 6.70 | |||
| 3 | A | 1550 | 1479 | 26.09 | |||
| 4 | A | 1321 | 1261 | 0.14 | |||
| 5 | A | 1250 | 1193 | 26.86 | |||
| 6 | A | 966 | 922 | 94.93 | |||
| 7 | A | 943 | 900 | 8.45 | |||
| 8 | A | 520 | 496 | 29.93 | |||
| 9 | A | 453 | 432 | 78.71 | |||
| 10 | A | 330 | 315 | 29.91 | |||
| 11 | A | 118 | 113 | 0.01 | |||
| 12 | B | 3859 | 3683 | 43.24 | |||
| 13 | B | 3229 | 3082 | 8.84 | |||
| 14 | B | 2074 | 1979 | 310.90 | |||
| 15 | B | 1440 | 1375 | 71.90 | |||
| 16 | B | 1292 | 1234 | 1.16 | |||
| 17 | B | 1124 | 1073 | 522.89 | |||
| 18 | B | 861 | 822 | 13.03 | |||
| 19 | B | 641 | 612 | 51.06 | |||
| 20 | B | 418 | 399 | 108.67 | |||
| 21 | B | 142 | 135 | 0.27 |
| A | B | C |
|---|---|---|
| 0.80476 | 0.07473 | 0.07310 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.300 |
| C2 | 0.000 | 1.309 | 0.360 |
| C3 | 0.000 | -1.309 | 0.360 |
| O4 | 0.776 | 2.153 | -0.392 |
| O5 | -0.776 | -2.153 | -0.392 |
| H6 | -0.650 | 1.870 | 1.019 |
| H7 | 0.650 | -1.870 | 1.019 |
| H8 | 1.355 | 1.613 | -0.940 |
| H9 | -1.355 | -1.613 | -0.940 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3107 | 1.3107 | 2.3913 | 2.3913 | 2.1064 | 2.1064 | 2.4443 | 2.4443 | C2 | 1.3107 | 2.6187 | 1.3709 | 3.6274 | 1.0827 | 3.3117 | 1.9017 | 3.4733 | C3 | 1.3107 | 2.6187 | 3.6274 | 1.3709 | 3.3117 | 1.0827 | 3.4733 | 1.9017 | O4 | 2.3913 | 1.3709 | 3.6274 | 4.5778 | 2.0260 | 4.2658 | 0.9632 | 4.3617 | O5 | 2.3913 | 3.6274 | 1.3709 | 4.5778 | 4.2658 | 2.0260 | 4.3617 | 0.9632 | H6 | 2.1064 | 1.0827 | 3.3117 | 2.0260 | 4.2658 | 3.9598 | 2.8149 | 4.0580 | H7 | 2.1064 | 3.3117 | 1.0827 | 4.2658 | 2.0260 | 3.9598 | 4.0580 | 2.8149 | H8 | 2.4443 | 1.9017 | 3.4733 | 0.9632 | 4.3617 | 2.8149 | 4.0580 | 4.2127 | H9 | 2.4443 | 3.4733 | 1.9017 | 4.3617 | 0.9632 | 4.0580 | 2.8149 | 4.2127 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.175 | C1 | C2 | H6 | 123.030 | |
| C1 | C3 | O5 | 126.175 | C1 | C3 | H7 | 123.030 | |
| C2 | C1 | C3 | 174.805 | C2 | O4 | H8 | 107.850 | |
| C3 | O5 | H9 | 107.850 | O4 | C2 | H6 | 110.786 | |
| O5 | C3 | H7 | 110.786 |