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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 | -303.474353 |
| Energy at 298.15K | -303.481180 |
| HF Energy | -302.592970 |
| Nuclear repulsion energy | 196.883008 |
| 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 | 3149 | 3015 | 1.14 | |||
| 2 | A | 3061 | 2930 | 0.49 | |||
| 3 | A | 1569 | 1502 | 0.08 | |||
| 4 | A | 1464 | 1402 | 15.79 | |||
| 5 | A | 1262 | 1208 | 3.87 | |||
| 6 | A | 1178 | 1128 | 0.15 | |||
| 7 | A | 1096 | 1050 | 41.59 | |||
| 8 | A | 1008 | 965 | 54.16 | |||
| 9 | A | 884 | 846 | 16.73 | |||
| 10 | A | 773 | 740 | 0.20 | |||
| 11 | A | 402 | 385 | 7.10 | |||
| 12 | B | 3149 | 3014 | 50.57 | |||
| 13 | B | 3059 | 2928 | 134.33 | |||
| 14 | B | 1557 | 1491 | 3.10 | |||
| 15 | B | 1403 | 1343 | 2.35 | |||
| 16 | B | 1254 | 1201 | 6.52 | |||
| 17 | B | 1171 | 1121 | 15.78 | |||
| 18 | B | 1144 | 1095 | 195.45 | |||
| 19 | B | 998 | 955 | 3.01 | |||
| 20 | B | 735 | 703 | 3.34 | |||
| 21 | B | 177 | 169 | 17.99 |
| A | B | C |
|---|---|---|
| 0.27613 | 0.27391 | 0.15441 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.187 |
| C2 | 0.000 | 1.117 | 0.319 |
| C3 | 0.000 | -1.117 | 0.319 |
| O4 | -0.379 | -0.614 | -0.944 |
| O5 | 0.379 | 0.614 | -0.944 |
| H6 | -1.004 | 1.558 | 0.276 |
| H7 | 1.004 | -1.558 | 0.276 |
| H8 | 0.762 | 1.843 | 0.614 |
| H9 | -0.762 | -1.843 | 0.614 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4146 | 1.4146 | 2.2496 | 2.2496 | 2.0649 | 2.0649 | 2.0751 | 2.0751 | C2 | 1.4146 | 2.2339 | 2.1761 | 1.4107 | 1.0974 | 2.8571 | 1.0934 | 3.0709 | C3 | 1.4146 | 2.2339 | 1.4107 | 2.1761 | 2.8571 | 1.0974 | 3.0709 | 1.0934 | O4 | 2.2496 | 2.1761 | 1.4107 | 1.4434 | 2.5684 | 2.0711 | 3.1255 | 2.0210 | O5 | 2.2496 | 1.4107 | 2.1761 | 1.4434 | 2.0711 | 2.5684 | 2.0210 | 3.1255 | H6 | 2.0649 | 1.0974 | 2.8571 | 2.5684 | 2.0711 | 3.7063 | 1.8209 | 3.4260 | H7 | 2.0649 | 2.8571 | 1.0974 | 2.0711 | 2.5684 | 3.7063 | 3.4260 | 1.8209 | H8 | 2.0751 | 1.0934 | 3.0709 | 3.1255 | 2.0210 | 1.8209 | 3.4260 | 3.9890 | H9 | 2.0751 | 3.0709 | 1.0934 | 2.0210 | 3.1255 | 3.4260 | 1.8209 | 3.9890 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 74.206 | O1 | C2 | H6 | 109.933 | |
| O1 | C2 | H8 | 111.015 | O1 | C3 | O5 | 74.206 | |
| O1 | C3 | H7 | 109.933 | O1 | C3 | H9 | 111.015 | |
| C2 | O1 | C3 | 104.294 | C2 | O4 | O5 | 39.767 | |
| C3 | O5 | O4 | 39.767 | O4 | C2 | H6 | 97.908 | |
| O4 | C2 | H8 | 143.761 | O5 | C3 | H7 | 97.908 | |
| O5 | C3 | H9 | 143.761 | H6 | C2 | H8 | 112.437 | |
| H7 | C3 | H9 | 112.437 |