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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 | -266.447410 |
| Energy at 298.15K | -266.451395 |
| HF Energy | -265.613085 |
| Nuclear repulsion energy | 150.915329 |
| 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 | 3814 | 3695 | 35.57 | |||
| 2 | A | 3217 | 3116 | 4.52 | |||
| 3 | A | 1518 | 1471 | 32.14 | |||
| 4 | A | 1304 | 1263 | 0.02 | |||
| 5 | A | 1223 | 1185 | 23.97 | |||
| 6 | A | 947 | 917 | 86.06 | |||
| 7 | A | 924 | 895 | 7.27 | |||
| 8 | A | 511 | 495 | 47.74 | |||
| 9 | A | 475 | 460 | 46.60 | |||
| 10 | A | 327 | 317 | 20.95 | |||
| 11 | A | 113 | 109 | 0.00 | |||
| 12 | B | 3814 | 3695 | 46.39 | |||
| 13 | B | 3218 | 3117 | 6.17 | |||
| 14 | B | 2051 | 1986 | 326.12 | |||
| 15 | B | 1409 | 1365 | 80.77 | |||
| 16 | B | 1271 | 1231 | 0.96 | |||
| 17 | B | 1100 | 1065 | 495.94 | |||
| 18 | B | 855 | 829 | 15.90 | |||
| 19 | B | 620 | 600 | 41.54 | |||
| 20 | B | 446 | 432 | 93.23 | |||
| 21 | B | 134 | 129 | 0.30 |
| A | B | C |
|---|---|---|
| 0.78058 | 0.07337 | 0.07174 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.314 |
| C2 | 0.000 | 1.327 | 0.363 |
| C3 | 0.000 | -1.327 | 0.363 |
| O4 | 0.787 | 2.169 | -0.399 |
| O5 | -0.787 | -2.169 | -0.399 |
| H6 | -0.654 | 1.899 | 1.027 |
| H7 | 0.654 | -1.899 | 1.027 |
| H8 | 1.361 | 1.622 | -0.953 |
| H9 | -1.361 | -1.622 | -0.953 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3278 | 1.3278 | 2.4153 | 2.4153 | 2.1310 | 2.1310 | 2.4680 | 2.4680 | C2 | 1.3278 | 2.6538 | 1.3821 | 3.6638 | 1.0934 | 3.3576 | 1.9166 | 3.5049 | C3 | 1.3278 | 2.6538 | 3.6638 | 1.3821 | 3.3576 | 1.0934 | 3.5049 | 1.9166 | O4 | 2.4153 | 1.3821 | 3.6638 | 4.6149 | 2.0455 | 4.3127 | 0.9672 | 4.3928 | O5 | 2.4153 | 3.6638 | 1.3821 | 4.6149 | 4.3127 | 2.0455 | 4.3928 | 0.9672 | H6 | 2.1310 | 1.0934 | 3.3576 | 2.0455 | 4.3127 | 4.0167 | 2.8389 | 4.1010 | H7 | 2.1310 | 3.3576 | 1.0934 | 4.3127 | 2.0455 | 4.0167 | 4.1010 | 2.8389 | H8 | 2.4680 | 1.9166 | 3.5049 | 0.9672 | 4.3928 | 2.8389 | 4.1010 | 4.2356 | H9 | 2.4680 | 3.5049 | 1.9166 | 4.3928 | 0.9672 | 4.1010 | 2.8389 | 4.2356 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.057 | C1 | C2 | H6 | 123.033 | |
| C1 | C3 | O5 | 126.057 | C1 | C3 | H7 | 123.033 | |
| C2 | C1 | C3 | 175.757 | C2 | O4 | H8 | 108.030 | |
| C3 | O5 | H9 | 108.030 | O4 | C2 | H6 | 110.905 | |
| O5 | C3 | H7 | 110.905 |