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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 | C2V | 1A1 |
| hartrees | |
|---|---|
| Energy at 0K | -192.602080 |
| Energy at 298.15K | -192.608014 |
| HF Energy | -191.975070 |
| Nuclear repulsion energy | 119.228755 |
| 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 | 3259 | 3061 | 4.40 | 62.43 | 0.67 | 0.80 |
| 2 | A | 3207 | 3012 | 0.39 | 11.75 | 0.73 | 0.85 |
| 3 | A | 3124 | 2934 | 6.85 | 246.39 | 0.01 | 0.01 |
| 4 | A | 1766 | 1658 | 122.96 | 12.10 | 0.56 | 0.72 |
| 5 | A | 1520 | 1427 | 25.25 | 20.04 | 0.67 | 0.80 |
| 6 | A | 1512 | 1420 | 4.45 | 15.34 | 0.74 | 0.85 |
| 7 | A | 1432 | 1345 | 15.78 | 1.78 | 0.30 | 0.46 |
| 8 | A | 1110 | 1042 | 0.00 | 3.74 | 0.43 | 0.60 |
| 9 | A | 911 | 855 | 0.06 | 1.61 | 0.72 | 0.83 |
| 10 | A | 816 | 766 | 1.24 | 14.65 | 0.13 | 0.23 |
| 11 | A | 385 | 362 | 0.99 | 0.46 | 0.73 | 0.84 |
| 12 | A | 45 | 42 | 0.01 | 0.24 | 0.73 | 0.84 |
| 13 | B | 3258 | 3060 | 7.88 | 48.11 | 0.75 | 0.86 |
| 14 | B | 3213 | 3017 | 14.73 | 91.87 | 0.75 | 0.86 |
| 15 | B | 3120 | 2930 | 2.42 | 0.59 | 0.75 | 0.86 |
| 16 | B | 1532 | 1439 | 23.30 | 0.19 | 0.75 | 0.86 |
| 17 | B | 1512 | 1420 | 1.17 | 0.99 | 0.75 | 0.86 |
| 18 | B | 1437 | 1350 | 62.00 | 0.66 | 0.75 | 0.86 |
| 19 | B | 1279 | 1201 | 55.98 | 3.38 | 0.75 | 0.86 |
| 20 | B | 1141 | 1072 | 0.65 | 0.02 | 0.75 | 0.86 |
| 21 | B | 926 | 870 | 4.68 | 3.26 | 0.75 | 0.86 |
| 22 | B | 537 | 505 | 13.82 | 1.43 | 0.75 | 0.86 |
| 23 | B | 490 | 460 | 0.71 | 0.68 | 0.75 | 0.86 |
| 24 | B | 126 | 118 | 0.07 | 0.02 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.33535 | 0.28594 | 0.16364 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.177 |
| O2 | 0.000 | 0.000 | 1.407 |
| C3 | 0.000 | 1.285 | -0.616 |
| C4 | 0.000 | -1.285 | -0.616 |
| H5 | 0.096 | 2.132 | 0.055 |
| H6 | -0.096 | -2.132 | 0.055 |
| H7 | 0.817 | 1.284 | -1.338 |
| H8 | -0.930 | 1.366 | -1.180 |
| H9 | -0.817 | -1.284 | -1.338 |
| H10 | 0.930 | -1.366 | -1.180 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2299 | 1.5097 | 1.5097 | 2.1381 | 2.1381 | 2.1471 | 2.1384 | 2.1471 | 2.1384 | O2 | 1.2299 | 2.3965 | 2.3965 | 2.5270 | 2.5270 | 3.1383 | 3.0698 | 3.1383 | 3.0698 | C3 | 1.5097 | 2.3965 | 2.5690 | 1.0853 | 3.4835 | 1.0897 | 1.0903 | 2.7900 | 2.8651 | C4 | 1.5097 | 2.3965 | 2.5690 | 3.4835 | 1.0853 | 2.7900 | 2.8651 | 1.0897 | 1.0903 | H5 | 2.1381 | 2.5270 | 1.0853 | 3.4835 | 4.2691 | 1.7827 | 1.7782 | 3.8002 | 3.8027 | H6 | 2.1381 | 2.5270 | 3.4835 | 1.0853 | 4.2691 | 3.8002 | 3.8027 | 1.7827 | 1.7782 | H7 | 2.1471 | 3.1383 | 1.0897 | 2.7900 | 1.7827 | 3.8002 | 1.7551 | 3.0431 | 2.6573 | H8 | 2.1384 | 3.0698 | 1.0903 | 2.8651 | 1.7782 | 3.8027 | 1.7551 | 2.6573 | 3.3051 | H9 | 2.1471 | 3.1383 | 2.7900 | 1.0897 | 3.8002 | 1.7827 | 3.0431 | 2.6573 | 1.7551 | H10 | 2.1384 | 3.0698 | 2.8651 | 1.0903 | 3.8027 | 1.7782 | 2.6573 | 3.3051 | 1.7551 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 109.875 | C1 | C3 | H7 | 110.332 | |
| C1 | C3 | H8 | 109.608 | C1 | C4 | H6 | 109.875 | |
| C1 | C4 | H9 | 110.332 | C1 | C4 | H10 | 109.608 | |
| O2 | C1 | C3 | 121.698 | O2 | C1 | C4 | 121.698 | |
| C3 | C1 | C4 | 116.603 | H5 | C3 | H7 | 110.100 | |
| H5 | C3 | H8 | 109.641 | H6 | C4 | H9 | 110.100 | |
| H6 | C4 | H10 | 109.641 | H7 | C3 | H8 | 107.243 | |
| H9 | C4 | H10 | 107.243 |
Electronic state