| |
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 | -304.072803 |
| Energy at 298.15K | -304.079549 |
| HF Energy | -303.732594 |
| Nuclear repulsion energy | 196.291792 |
| 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 | 3135 | 3007 | 0.27 | |||
| 2 | A | 3051 | 2927 | 0.67 | |||
| 3 | A | 1546 | 1483 | 0.01 | |||
| 4 | A | 1431 | 1373 | 8.50 | |||
| 5 | A | 1236 | 1186 | 3.26 | |||
| 6 | A | 1157 | 1110 | 0.09 | |||
| 7 | A | 1057 | 1014 | 29.75 | |||
| 8 | A | 970 | 930 | 69.06 | |||
| 9 | A | 853 | 818 | 13.39 | |||
| 10 | A | 754 | 724 | 0.75 | |||
| 11 | A | 380 | 364 | 6.33 | |||
| 12 | B | 3134 | 3006 | 38.69 | |||
| 13 | B | 3049 | 2925 | 135.74 | |||
| 14 | B | 1536 | 1474 | 2.50 | |||
| 15 | B | 1382 | 1326 | 4.92 | |||
| 16 | B | 1229 | 1179 | 4.29 | |||
| 17 | B | 1154 | 1107 | 11.65 | |||
| 18 | B | 1100 | 1055 | 182.56 | |||
| 19 | B | 943 | 905 | 6.12 | |||
| 20 | B | 709 | 680 | 1.87 | |||
| 21 | B | 171 | 164 | 16.44 |
| A | B | C |
|---|---|---|
| 0.27562 | 0.27104 | 0.15312 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.183 |
| C2 | 0.000 | 1.120 | 0.324 |
| C3 | 0.000 | -1.120 | 0.324 |
| O4 | 0.357 | 0.622 | -0.949 |
| O5 | -0.357 | -0.622 | -0.949 |
| H6 | 0.767 | 1.836 | 0.611 |
| H7 | -0.767 | -1.836 | 0.611 |
| H8 | -0.993 | 1.578 | 0.306 |
| H9 | 0.993 | -1.578 | 0.306 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4114 | 1.4114 | 2.2486 | 2.2486 | 2.0705 | 2.0705 | 2.0601 | 2.0601 | C2 | 1.4114 | 2.2396 | 1.4119 | 2.1861 | 1.0881 | 3.0674 | 1.0935 | 2.8745 | C3 | 1.4114 | 2.2396 | 2.1861 | 1.4119 | 3.0674 | 1.0881 | 2.8745 | 1.0935 | O4 | 2.2486 | 1.4119 | 2.1861 | 1.4339 | 2.0187 | 3.1204 | 2.0757 | 2.6108 | O5 | 2.2486 | 2.1861 | 1.4119 | 1.4339 | 3.1204 | 2.0187 | 2.6108 | 2.0757 | H6 | 2.0705 | 1.0881 | 3.0674 | 2.0187 | 3.1204 | 3.9799 | 1.8045 | 3.4351 | H7 | 2.0705 | 3.0674 | 1.0881 | 3.1204 | 2.0187 | 3.9799 | 3.4351 | 1.8045 | H8 | 2.0601 | 1.0935 | 2.8745 | 2.0757 | 2.6108 | 1.8045 | 3.4351 | 3.7284 | H9 | 2.0601 | 2.8745 | 1.0935 | 2.6108 | 2.0757 | 3.4351 | 1.8045 | 3.7284 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 105.583 | O1 | C2 | H6 | 111.203 | |
| O1 | C2 | H8 | 110.009 | O1 | C3 | O5 | 105.583 | |
| O1 | C3 | H7 | 111.203 | O1 | C3 | H9 | 110.009 | |
| C2 | O1 | C3 | 105.007 | C2 | O4 | O5 | 100.378 | |
| C3 | O5 | O4 | 100.378 | O4 | C2 | H6 | 106.985 | |
| O4 | C2 | H8 | 111.253 | O5 | C3 | H7 | 106.985 | |
| O5 | C3 | H9 | 111.253 | H6 | C2 | H8 | 111.613 | |
| H7 | C3 | H9 | 111.613 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.338 | |||
| 2 | C | 0.194 | |||
| 3 | C | 0.194 | |||
| 4 | O | -0.193 | |||
| 5 | O | -0.193 | |||
| 6 | H | 0.095 | |||
| 7 | H | 0.095 | |||
| 8 | H | 0.073 | |||
| 9 | H | 0.073 |
| x | y | z | |
|---|---|---|---|
| x | 4.383 | 0.234 | 0.000 |
| y | 0.234 | 6.307 | 0.000 |
| z | 0.000 | 0.000 | 4.526 |
| <r2> | 83.981 |
|---|---|
| (<r2>)1/2 | 9.164 |