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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 | -266.503020 |
| Energy at 298.15K | -266.507165 |
| HF Energy | -265.624965 |
| Nuclear repulsion energy | 152.306490 |
| 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 | 3806 | 3605 | 28.56 | |||
| 2 | A | 3219 | 3049 | 8.93 | |||
| 3 | A | 1535 | 1454 | 28.90 | |||
| 4 | A | 1332 | 1261 | 0.02 | |||
| 5 | A | 1250 | 1184 | 38.78 | |||
| 6 | A | 966 | 915 | 102.24 | |||
| 7 | A | 948 | 898 | 3.69 | |||
| 8 | A | 534 | 506 | 145.49 | |||
| 9 | A | 505 | 479 | 1.11 | |||
| 10 | A | 342 | 324 | 16.00 | |||
| 11 | A | 122 | 116 | 0.05 | |||
| 12 | B | 3806 | 3605 | 41.72 | |||
| 13 | B | 3219 | 3049 | 14.04 | |||
| 14 | B | 2039 | 1931 | 383.95 | |||
| 15 | B | 1428 | 1352 | 86.45 | |||
| 16 | B | 1300 | 1231 | 2.33 | |||
| 17 | B | 1147 | 1086 | 569.79 | |||
| 18 | B | 882 | 835 | 16.97 | |||
| 19 | B | 631 | 598 | 55.70 | |||
| 20 | B | 511 | 484 | 127.91 | |||
| 21 | B | 146 | 138 | 0.42 |
| A | B | C |
|---|---|---|
| 0.81350 | 0.07435 | 0.07279 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.299 |
| C2 | 0.000 | 1.316 | 0.356 |
| C3 | 0.000 | -1.316 | 0.356 |
| O4 | 0.771 | 2.159 | -0.388 |
| O5 | -0.771 | -2.159 | -0.388 |
| H6 | -0.650 | 1.884 | 1.015 |
| H7 | 0.650 | -1.884 | 1.015 |
| H8 | 1.350 | 1.623 | -0.942 |
| H9 | -1.350 | -1.623 | -0.942 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3169 | 1.3169 | 2.3937 | 2.3937 | 2.1177 | 2.1177 | 2.4490 | 2.4490 | C2 | 1.3169 | 2.6314 | 1.3636 | 3.6365 | 1.0866 | 3.3310 | 1.8975 | 3.4847 | C3 | 1.3169 | 2.6314 | 3.6365 | 1.3636 | 3.3310 | 1.0866 | 3.4847 | 1.8975 | O4 | 2.3937 | 1.3636 | 3.6365 | 4.5859 | 2.0161 | 4.2817 | 0.9640 | 4.3719 | O5 | 2.3937 | 3.6365 | 1.3636 | 4.5859 | 4.2817 | 2.0161 | 4.3719 | 0.9640 | H6 | 2.1177 | 1.0866 | 3.3310 | 2.0161 | 4.2817 | 3.9859 | 2.8104 | 4.0770 | H7 | 2.1177 | 3.3310 | 1.0866 | 4.2817 | 2.0161 | 3.9859 | 4.0770 | 2.8104 | H8 | 2.4490 | 1.8975 | 3.4847 | 0.9640 | 4.3719 | 2.8104 | 4.0770 | 4.2222 | H9 | 2.4490 | 3.4847 | 1.8975 | 4.3719 | 0.9640 | 4.0770 | 2.8104 | 4.2222 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.498 | C1 | C2 | H6 | 123.270 | |
| C1 | C3 | O5 | 126.498 | C1 | C3 | H7 | 123.270 | |
| C2 | C1 | C3 | 175.088 | C2 | O4 | H8 | 107.985 | |
| C3 | O5 | H9 | 107.985 | O4 | C2 | H6 | 110.226 | |
| O5 | C3 | H7 | 110.226 |