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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 | -266.417080 |
| Energy at 298.15K | -266.421083 |
| HF Energy | -265.612654 |
| Nuclear repulsion energy | 150.881696 |
| 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 | 3774 | 3619 | 41.43 | |||
| 2 | A | 3226 | 3093 | 3.67 | |||
| 3 | A | 1493 | 1432 | 30.80 | |||
| 4 | A | 1289 | 1236 | 0.40 | |||
| 5 | A | 1216 | 1166 | 26.74 | |||
| 6 | A | 942 | 903 | 95.70 | |||
| 7 | A | 926 | 888 | 2.34 | |||
| 8 | A | 515 | 494 | 93.98 | |||
| 9 | A | 488 | 468 | 3.01 | |||
| 10 | A | 331 | 317 | 15.06 | |||
| 11 | A | 109 | 105 | 0.01 | |||
| 12 | B | 3774 | 3619 | 52.48 | |||
| 13 | B | 3227 | 3095 | 6.41 | |||
| 14 | B | 2017 | 1934 | 385.73 | |||
| 15 | B | 1395 | 1338 | 69.82 | |||
| 16 | B | 1256 | 1205 | 1.10 | |||
| 17 | B | 1093 | 1049 | 542.15 | |||
| 18 | B | 862 | 826 | 18.67 | |||
| 19 | B | 615 | 590 | 44.09 | |||
| 20 | B | 479 | 459 | 90.42 | |||
| 21 | B | 124 | 119 | 0.12 |
| A | B | C |
|---|---|---|
| 0.79746 | 0.07300 | 0.07147 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.297 |
| C2 | 0.000 | 1.327 | 0.361 |
| C3 | 0.000 | -1.327 | 0.361 |
| O4 | 0.783 | 2.179 | -0.392 |
| O5 | -0.783 | -2.179 | -0.392 |
| H6 | -0.655 | 1.894 | 1.028 |
| H7 | 0.655 | -1.894 | 1.028 |
| H8 | 1.355 | 1.632 | -0.953 |
| H9 | -1.355 | -1.632 | -0.953 |
| C1 | C2 | C3 | O4 | O5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3290 | 1.3290 | 2.4153 | 2.4153 | 2.1333 | 2.1333 | 2.4616 | 2.4616 | C2 | 1.3290 | 2.6548 | 1.3799 | 3.6706 | 1.0931 | 3.3542 | 1.9118 | 3.5097 | C3 | 1.3290 | 2.6548 | 3.6706 | 1.3799 | 3.3542 | 1.0931 | 3.5097 | 1.9118 | O4 | 2.4153 | 1.3799 | 3.6706 | 4.6304 | 2.0406 | 4.3151 | 0.9706 | 4.4051 | O5 | 2.4153 | 3.6706 | 1.3799 | 4.6304 | 4.3151 | 2.0406 | 4.4051 | 0.9706 | H6 | 2.1333 | 1.0931 | 3.3542 | 2.0406 | 4.3151 | 4.0078 | 2.8343 | 4.1041 | H7 | 2.1333 | 3.3542 | 1.0931 | 4.3151 | 2.0406 | 4.0078 | 4.1041 | 2.8343 | H8 | 2.4616 | 1.9118 | 3.5097 | 0.9706 | 4.4051 | 2.8343 | 4.1041 | 4.2418 | H9 | 2.4616 | 3.5097 | 1.9118 | 4.4051 | 0.9706 | 4.1041 | 2.8343 | 4.2418 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O4 | 126.150 | C1 | C2 | H6 | 123.174 | |
| C1 | C3 | O5 | 126.150 | C1 | C3 | H7 | 123.174 | |
| C2 | C1 | C3 | 174.447 | C2 | O4 | H8 | 107.573 | |
| C3 | O5 | H9 | 107.573 | O4 | C2 | H6 | 110.668 | |
| O5 | C3 | H7 | 110.668 |