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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 | -303.206154 |
| Energy at 298.15K | -303.213064 |
| HF Energy | -302.522741 |
| Nuclear repulsion energy | 198.101775 |
| 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 | 3277 | 3027 | 1.46 | |||
| 2 | A | 3194 | 2950 | 0.71 | |||
| 3 | A | 1645 | 1520 | 0.05 | |||
| 4 | A | 1526 | 1410 | 23.64 | |||
| 5 | A | 1308 | 1209 | 4.63 | |||
| 6 | A | 1231 | 1137 | 1.82 | |||
| 7 | A | 1174 | 1084 | 48.17 | |||
| 8 | A | 1063 | 982 | 37.27 | |||
| 9 | A | 980 | 905 | 36.04 | |||
| 10 | A | 805 | 744 | 0.18 | |||
| 11 | A | 393 | 363 | 6.59 | |||
| 12 | B | 3278 | 3028 | 55.46 | |||
| 13 | B | 3191 | 2947 | 120.06 | |||
| 14 | B | 1632 | 1508 | 9.46 | |||
| 15 | B | 1456 | 1345 | 3.94 | |||
| 16 | B | 1301 | 1202 | 7.05 | |||
| 17 | B | 1224 | 1130 | 27.55 | |||
| 18 | B | 1212 | 1120 | 208.24 | |||
| 19 | B | 1061 | 980 | 4.18 | |||
| 20 | B | 766 | 707 | 3.65 | |||
| 21 | B | 179 | 166 | 20.80 |
| A | B | C |
|---|---|---|
| 0.28073 | 0.27647 | 0.15576 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.174 |
| C2 | 0.000 | 1.116 | 0.320 |
| C3 | 0.000 | -1.116 | 0.320 |
| O4 | -0.364 | -0.613 | -0.940 |
| O5 | 0.364 | 0.613 | -0.940 |
| H6 | -0.992 | 1.564 | 0.288 |
| H7 | 0.992 | -1.564 | 0.288 |
| H8 | 0.760 | 1.833 | 0.615 |
| H9 | -0.760 | -1.833 | 0.615 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4050 | 1.4050 | 2.2308 | 2.2308 | 2.0528 | 2.0528 | 2.0611 | 2.0611 | C2 | 1.4050 | 2.2317 | 2.1699 | 1.4047 | 1.0887 | 2.8576 | 1.0851 | 3.0589 | C3 | 1.4050 | 2.2317 | 1.4047 | 2.1699 | 2.8576 | 1.0887 | 3.0589 | 1.0851 | O4 | 2.2308 | 2.1699 | 1.4047 | 1.4253 | 2.5769 | 2.0616 | 3.1078 | 2.0152 | O5 | 2.2308 | 1.4047 | 2.1699 | 1.4253 | 2.0616 | 2.5769 | 2.0152 | 3.1078 | H6 | 2.0528 | 1.0887 | 2.8576 | 2.5769 | 2.0616 | 3.7038 | 1.8016 | 3.4201 | H7 | 2.0528 | 2.8576 | 1.0887 | 2.0616 | 2.5769 | 3.7038 | 3.4201 | 1.8016 | H8 | 2.0611 | 1.0851 | 3.0589 | 3.1078 | 2.0152 | 1.8016 | 3.4201 | 3.9676 | H9 | 2.0611 | 3.0589 | 1.0851 | 2.0152 | 3.1078 | 3.4201 | 1.8016 | 3.9676 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 73.751 | O1 | C2 | H6 | 110.167 | |
| O1 | C2 | H8 | 111.084 | O1 | C3 | O5 | 73.751 | |
| O1 | C3 | H7 | 110.167 | O1 | C3 | H9 | 111.084 | |
| C2 | O1 | C3 | 105.158 | C2 | O4 | O5 | 39.591 | |
| C3 | O5 | O4 | 39.591 | O4 | C2 | H6 | 99.094 | |
| O4 | C2 | H8 | 143.245 | O5 | C3 | H7 | 99.094 | |
| O5 | C3 | H9 | 143.245 | H6 | C2 | H8 | 111.947 | |
| H7 | C3 | H9 | 111.947 |