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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 | -266.326885 |
| Energy at 298.15K | -266.330979 |
| HF Energy | -265.559697 |
| Nuclear repulsion energy | 151.723745 |
| 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 | 3741 | 3563 | 26.91 | |||
| 2 | A | 3222 | 3068 | 9.28 | |||
| 3 | A | 1558 | 1484 | 28.08 | |||
| 4 | A | 1338 | 1274 | 0.01 | |||
| 5 | A | 1255 | 1195 | 29.04 | |||
| 6 | A | 970 | 924 | 88.91 | |||
| 7 | A | 940 | 895 | 7.30 | |||
| 8 | A | 529 | 503 | 95.09 | |||
| 9 | A | 502 | 478 | 44.58 | |||
| 10 | A | 337 | 321 | 19.81 | |||
| 11 | A | 123 | 117 | 0.10 | |||
| 12 | B | 3741 | 3562 | 36.63 | |||
| 13 | B | 3222 | 3069 | 15.68 | |||
| 14 | B | 2087 | 1988 | 286.52 | |||
| 15 | B | 1440 | 1372 | 93.44 | |||
| 16 | B | 1309 | 1246 | 1.60 | |||
| 17 | B | 1135 | 1081 | 486.12 | |||
| 18 | B | 866 | 825 | 10.63 | |||
| 19 | B | 631 | 601 | 46.12 | |||
| 20 | B | 483 | 460 | 129.67 | |||
| 21 | B | 151 | 144 | 1.24 |
| A | B | C |
|---|---|---|
| 0.77484 | 0.07461 | 0.07286 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.329 |
| C2 | 0.000 | 1.317 | 0.363 |
| C3 | 0.000 | -1.317 | 0.363 |
| O4 | 0.784 | 2.149 | -0.404 |
| O5 | -0.784 | -2.149 | -0.404 |
| H6 | -0.646 | 1.901 | 1.016 |
| H7 | 0.646 | -1.901 | 1.016 |
| H8 | 1.362 | 1.588 | -0.952 |
| H9 | -1.362 | -1.588 | -0.952 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3171 | 1.3171 | 2.4021 | 2.4021 | 2.1219 | 2.1219 | 2.4529 | 2.4529 | C2 | 1.3171 | 2.6333 | 1.3770 | 3.6350 | 1.0883 | 3.3460 | 1.9125 | 3.4670 | C3 | 1.3171 | 2.6333 | 3.6350 | 1.3770 | 3.3460 | 1.0883 | 3.4670 | 1.9125 | O4 | 2.4021 | 1.3770 | 3.6350 | 4.5752 | 2.0304 | 4.2937 | 0.9740 | 4.3439 | O5 | 2.4021 | 3.6350 | 1.3770 | 4.5752 | 4.2937 | 2.0304 | 4.3439 | 0.9740 | H6 | 2.1219 | 1.0883 | 3.3460 | 2.0304 | 4.2937 | 4.0152 | 2.8286 | 4.0690 | H7 | 2.1219 | 3.3460 | 1.0883 | 4.2937 | 2.0304 | 4.0152 | 4.0690 | 2.8286 | H8 | 2.4529 | 1.9125 | 3.4670 | 0.9740 | 4.3439 | 2.8286 | 4.0690 | 4.1837 | H9 | 2.4529 | 3.4670 | 1.9125 | 4.3439 | 0.9740 | 4.0690 | 2.8286 | 4.1837 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.136 | C1 | C2 | H6 | 123.524 | |
| C1 | C3 | O5 | 126.136 | C1 | C3 | H7 | 123.524 | |
| C2 | C1 | C3 | 177.024 | C2 | O4 | H8 | 107.639 | |
| C3 | O5 | H9 | 107.639 | O4 | C2 | H6 | 110.339 | |
| O5 | C3 | H7 | 110.339 |