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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 | -303.209905 |
| Energy at 298.15K | -303.216810 |
| HF Energy | -302.522610 |
| Nuclear repulsion energy | 198.013412 |
| 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 | 3275 | 3032 | 1.49 | |||
| 2 | A | 3192 | 2955 | 0.70 | |||
| 3 | A | 1644 | 1522 | 0.04 | |||
| 4 | A | 1525 | 1411 | 23.61 | |||
| 5 | A | 1307 | 1210 | 4.58 | |||
| 6 | A | 1230 | 1138 | 1.47 | |||
| 7 | A | 1169 | 1082 | 48.38 | |||
| 8 | A | 1060 | 981 | 38.94 | |||
| 9 | A | 974 | 901 | 34.74 | |||
| 10 | A | 804 | 744 | 0.19 | |||
| 11 | A | 394 | 364 | 6.62 | |||
| 12 | B | 3276 | 3032 | 56.48 | |||
| 13 | B | 3188 | 2951 | 121.89 | |||
| 14 | B | 1631 | 1510 | 9.76 | |||
| 15 | B | 1454 | 1346 | 4.17 | |||
| 16 | B | 1299 | 1203 | 6.55 | |||
| 17 | B | 1222 | 1132 | 22.09 | |||
| 18 | B | 1208 | 1119 | 212.64 | |||
| 19 | B | 1055 | 977 | 3.92 | |||
| 20 | B | 764 | 707 | 3.61 | |||
| 21 | B | 179 | 166 | 20.68 |
| A | B | C |
|---|---|---|
| 0.28046 | 0.27621 | 0.15567 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.175 |
| C2 | 0.000 | 1.116 | 0.320 |
| C3 | 0.000 | -1.116 | 0.320 |
| O4 | -0.365 | -0.613 | -0.940 |
| O5 | 0.365 | 0.613 | -0.940 |
| H6 | -0.992 | 1.563 | 0.287 |
| H7 | 0.992 | -1.563 | 0.287 |
| H8 | 0.759 | 1.833 | 0.615 |
| H9 | -0.759 | -1.833 | 0.615 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4055 | 1.4055 | 2.2318 | 2.2318 | 2.0533 | 2.0533 | 2.0617 | 2.0617 | C2 | 1.4055 | 2.2321 | 2.1706 | 1.4053 | 1.0888 | 2.8574 | 1.0852 | 3.0598 | C3 | 1.4055 | 2.2321 | 1.4053 | 2.1706 | 2.8574 | 1.0888 | 3.0598 | 1.0852 | O4 | 2.2318 | 2.1706 | 1.4053 | 1.4273 | 2.5761 | 2.0621 | 3.1092 | 2.0155 | O5 | 2.2318 | 1.4053 | 2.1706 | 1.4273 | 2.0621 | 2.5761 | 2.0155 | 3.1092 | H6 | 2.0533 | 1.0888 | 2.8574 | 2.5761 | 2.0621 | 3.7033 | 1.8020 | 3.4204 | H7 | 2.0533 | 2.8574 | 1.0888 | 2.0621 | 2.5761 | 3.7033 | 3.4204 | 1.8020 | H8 | 2.0617 | 1.0852 | 3.0598 | 3.1092 | 2.0155 | 1.8020 | 3.4204 | 3.9686 | H9 | 2.0617 | 3.0598 | 1.0852 | 2.0155 | 3.1092 | 3.4204 | 1.8020 | 3.9686 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 73.763 | O1 | C2 | H6 | 110.158 | |
| O1 | C2 | H8 | 111.087 | O1 | C3 | O5 | 73.763 | |
| O1 | C3 | H7 | 110.158 | O1 | C3 | H9 | 111.087 | |
| C2 | O1 | C3 | 105.132 | C2 | O4 | O5 | 39.604 | |
| C3 | O5 | O4 | 39.604 | O4 | C2 | H6 | 98.995 | |
| O4 | C2 | H8 | 143.317 | O5 | C3 | H7 | 98.995 | |
| O5 | C3 | H9 | 143.317 | H6 | C2 | H8 | 111.967 | |
| H7 | C3 | H9 | 111.967 |