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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 1A |
| hartrees | |
|---|---|
| Energy at 0K | -266.477561 |
| Energy at 298.15K | -266.481555 |
| HF Energy | -265.667519 |
| Nuclear repulsion energy | 152.287636 |
| 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 | 3818 | 3619 | 37.52 | |||
| 2 | A | 3231 | 3062 | 5.83 | |||
| 3 | A | 1524 | 1445 | 23.13 | |||
| 4 | A | 1304 | 1236 | 0.99 | |||
| 5 | A | 1240 | 1176 | 29.48 | |||
| 6 | A | 959 | 909 | 101.93 | |||
| 7 | A | 941 | 892 | 6.09 | |||
| 8 | A | 507 | 481 | 37.97 | |||
| 9 | A | 475 | 450 | 74.96 | |||
| 10 | A | 333 | 316 | 19.93 | |||
| 11 | A | 110 | 105 | 0.02 | |||
| 12 | B | 3818 | 3619 | 50.58 | |||
| 13 | B | 3231 | 3063 | 8.83 | |||
| 14 | B | 2038 | 1932 | 370.06 | |||
| 15 | B | 1426 | 1352 | 61.36 | |||
| 16 | B | 1274 | 1208 | 1.43 | |||
| 17 | B | 1114 | 1056 | 570.75 | |||
| 18 | B | 861 | 816 | 16.63 | |||
| 19 | B | 634 | 601 | 51.76 | |||
| 20 | B | 450 | 426 | 104.68 | |||
| 21 | B | 129 | 123 | 0.11 |
| A | B | C |
|---|---|---|
| 0.82375 | 0.07424 | 0.07273 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.280 |
| C2 | 0.000 | 1.310 | 0.358 |
| C3 | 0.000 | -1.310 | 0.358 |
| O4 | 0.772 | 2.165 | -0.384 |
| O5 | -0.772 | -2.165 | -0.384 |
| H6 | -0.651 | 1.865 | 1.021 |
| H7 | 0.651 | -1.865 | 1.021 |
| H8 | 1.351 | 1.625 | -0.937 |
| H9 | -1.351 | -1.625 | -0.937 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3119 | 1.3119 | 2.3926 | 2.3926 | 2.1101 | 2.1101 | 2.4383 | 2.4383 | C2 | 1.3119 | 2.6191 | 1.3702 | 3.6360 | 1.0831 | 3.3079 | 1.8977 | 3.4802 | C3 | 1.3119 | 2.6191 | 3.6360 | 1.3702 | 3.3079 | 1.0831 | 3.4802 | 1.8977 | O4 | 2.3926 | 1.3702 | 3.6360 | 4.5977 | 2.0221 | 4.2700 | 0.9667 | 4.3791 | O5 | 2.3926 | 3.6360 | 1.3702 | 4.5977 | 4.2700 | 2.0221 | 4.3791 | 0.9667 | H6 | 2.1101 | 1.0831 | 3.3079 | 2.0221 | 4.2700 | 3.9510 | 2.8111 | 4.0624 | H7 | 2.1101 | 3.3079 | 1.0831 | 4.2700 | 2.0221 | 3.9510 | 4.0624 | 2.8111 | H8 | 2.4383 | 1.8977 | 3.4802 | 0.9667 | 4.3791 | 2.8111 | 4.0624 | 4.2259 | H9 | 2.4383 | 3.4802 | 1.8977 | 4.3791 | 0.9667 | 4.0624 | 2.8111 | 4.2259 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.255 | C1 | C2 | H6 | 123.255 | |
| C1 | C3 | O5 | 126.255 | C1 | C3 | H7 | 123.255 | |
| C2 | C1 | C3 | 173.177 | C2 | O4 | H8 | 107.330 | |
| C3 | O5 | H9 | 107.330 | O4 | C2 | H6 | 110.473 | |
| O5 | C3 | H7 | 110.473 |