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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 | -303.441898 |
| Energy at 298.15K | -303.448601 |
| HF Energy | -302.562237 |
| Nuclear repulsion energy | 194.731598 |
| 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 | 3184 | 3053 | 0.03 | |||
| 2 | A | 3086 | 2960 | 0.41 | |||
| 3 | A | 1522 | 1460 | 0.00 | |||
| 4 | A | 1404 | 1347 | 6.90 | |||
| 5 | A | 1220 | 1170 | 4.50 | |||
| 6 | A | 1137 | 1091 | 0.35 | |||
| 7 | A | 1043 | 1000 | 33.74 | |||
| 8 | A | 958 | 919 | 74.73 | |||
| 9 | A | 805 | 772 | 8.75 | |||
| 10 | A | 733 | 703 | 0.75 | |||
| 11 | A | 383 | 367 | 7.06 | |||
| 12 | B | 3183 | 3053 | 27.39 | |||
| 13 | B | 3085 | 2958 | 108.81 | |||
| 14 | B | 1513 | 1451 | 1.30 | |||
| 15 | B | 1363 | 1307 | 3.56 | |||
| 16 | B | 1213 | 1164 | 5.53 | |||
| 17 | B | 1132 | 1085 | 10.58 | |||
| 18 | B | 1083 | 1039 | 176.69 | |||
| 19 | B | 945 | 906 | 9.07 | |||
| 20 | B | 689 | 661 | 2.21 | |||
| 21 | B | 171 | 164 | 18.61 |
| A | B | C |
|---|---|---|
| 0.27030 | 0.26718 | 0.15160 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.200 |
| C2 | 0.000 | 1.127 | 0.318 |
| C3 | 0.000 | -1.127 | 0.318 |
| O4 | -0.400 | -0.623 | -0.950 |
| O5 | 0.400 | 0.623 | -0.950 |
| H6 | -1.012 | 1.559 | 0.267 |
| H7 | 1.012 | -1.559 | 0.267 |
| H8 | 0.766 | 1.853 | 0.623 |
| H9 | -0.766 | -1.853 | 0.623 |
| O1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4308 | 1.4308 | 2.2742 | 2.2742 | 2.0802 | 2.0802 | 2.0867 | 2.0867 | C2 | 1.4308 | 2.2538 | 2.1983 | 1.4223 | 1.1020 | 2.8711 | 1.0988 | 3.0921 | C3 | 1.4308 | 2.2538 | 1.4223 | 2.1983 | 2.8711 | 1.1020 | 3.0921 | 1.0988 | O4 | 2.2742 | 2.1983 | 1.4223 | 1.4811 | 2.5730 | 2.0860 | 3.1572 | 2.0302 | O5 | 2.2742 | 1.4223 | 2.1983 | 1.4811 | 2.0860 | 2.5730 | 2.0302 | 3.1572 | H6 | 2.0802 | 1.1020 | 2.8711 | 2.5730 | 2.0860 | 3.7182 | 1.8375 | 3.4399 | H7 | 2.0802 | 2.8711 | 1.1020 | 2.0860 | 2.5730 | 3.7182 | 3.4399 | 1.8375 | H8 | 2.0867 | 1.0988 | 3.0921 | 3.1572 | 2.0302 | 1.8375 | 3.4399 | 4.0107 | H9 | 2.0867 | 3.0921 | 1.0988 | 2.0302 | 3.1572 | 3.4399 | 1.8375 | 4.0107 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | O4 | 74.246 | O1 | C2 | H6 | 109.750 | |
| O1 | C2 | H8 | 110.473 | O1 | C3 | O5 | 74.246 | |
| O1 | C3 | H7 | 109.750 | O1 | C3 | H9 | 110.473 | |
| C2 | O1 | C3 | 103.927 | C2 | O4 | O5 | 39.794 | |
| C3 | O5 | O4 | 39.794 | O4 | C2 | H6 | 96.797 | |
| O4 | C2 | H8 | 144.395 | O5 | C3 | H7 | 96.797 | |
| O5 | C3 | H9 | 144.395 | H6 | C2 | H8 | 113.214 | |
| H7 | C3 | H9 | 113.214 |