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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 | -266.199247 |
| Energy at 298.15K | -266.203549 |
| HF Energy | -265.562746 |
| Nuclear repulsion energy | 153.191762 |
| 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 | 3923 | 3624 | 42.04 | |||
| 2 | A | 3325 | 3072 | 8.79 | |||
| 3 | A | 1627 | 1503 | 33.93 | |||
| 4 | A | 1376 | 1271 | 0.21 | |||
| 5 | A | 1299 | 1200 | 29.69 | |||
| 6 | A | 1019 | 941 | 101.89 | |||
| 7 | A | 1008 | 931 | 0.01 | |||
| 8 | A | 567 | 524 | 84.56 | |||
| 9 | A | 519 | 479 | 66.16 | |||
| 10 | A | 354 | 327 | 26.63 | |||
| 11 | A | 140 | 129 | 0.11 | |||
| 12 | B | 3921 | 3622 | 53.79 | |||
| 13 | B | 3325 | 3071 | 15.02 | |||
| 14 | B | 2182 | 2016 | 353.70 | |||
| 15 | B | 1484 | 1371 | 105.92 | |||
| 16 | B | 1347 | 1244 | 0.27 | |||
| 17 | B | 1190 | 1100 | 564.44 | |||
| 18 | B | 932 | 861 | 6.45 | |||
| 19 | B | 669 | 618 | 56.03 | |||
| 20 | B | 492 | 455 | 138.92 | |||
| 21 | B | 176 | 162 | 1.68 |
| A | B | C |
|---|---|---|
| 0.78929 | 0.07603 | 0.07424 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.329 |
| C2 | 0.000 | 1.304 | 0.358 |
| C3 | 0.000 | -1.304 | 0.358 |
| O4 | 0.775 | 2.129 | -0.400 |
| O5 | -0.775 | -2.129 | -0.400 |
| H6 | -0.643 | 1.879 | 1.009 |
| H7 | 0.643 | -1.879 | 1.009 |
| H8 | 1.353 | 1.588 | -0.947 |
| H9 | -1.353 | -1.588 | -0.947 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3044 | 1.3044 | 2.3798 | 2.3798 | 2.0990 | 2.0990 | 2.4460 | 2.4460 | C2 | 1.3044 | 2.6081 | 1.3622 | 3.5999 | 1.0802 | 3.3119 | 1.9016 | 3.4498 | C3 | 1.3044 | 2.6081 | 3.5999 | 1.3622 | 3.3119 | 1.0802 | 3.4498 | 1.9016 | O4 | 2.3798 | 1.3622 | 3.5999 | 4.5309 | 2.0142 | 4.2501 | 0.9623 | 4.3180 | O5 | 2.3798 | 3.5999 | 1.3622 | 4.5309 | 4.2501 | 2.0142 | 4.3180 | 0.9623 | H6 | 2.0990 | 1.0802 | 3.3119 | 2.0142 | 4.2501 | 3.9719 | 2.8097 | 4.0438 | H7 | 2.0990 | 3.3119 | 1.0802 | 4.2501 | 2.0142 | 3.9719 | 4.0438 | 2.8097 | H8 | 2.4460 | 1.9016 | 3.4498 | 0.9623 | 4.3180 | 2.8097 | 4.0438 | 4.1729 | H9 | 2.4460 | 3.4498 | 1.9016 | 4.3180 | 0.9623 | 4.0438 | 2.8097 | 4.1729 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.357 | C1 | C2 | H6 | 123.064 | |
| C1 | C3 | O5 | 126.357 | C1 | C3 | H7 | 123.064 | |
| C2 | C1 | C3 | 177.439 | C2 | O4 | H8 | 108.566 | |
| C3 | O5 | H9 | 108.566 | O4 | C2 | H6 | 110.579 | |
| O5 | C3 | H7 | 110.579 |