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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 | -192.288016 |
| Energy at 298.15K | -192.293991 |
| HF Energy | -191.899721 |
| Nuclear repulsion energy | 116.594104 |
| 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 | 3161 | 3052 | 14.61 | 54.48 | 0.67 | 0.80 |
| 2 | A | 3113 | 3005 | 1.60 | 17.10 | 0.70 | 0.82 |
| 3 | A | 3023 | 2918 | 12.32 | 243.31 | 0.01 | 0.02 |
| 4 | A | 1611 | 1555 | 46.70 | 2.38 | 0.53 | 0.69 |
| 5 | A | 1516 | 1464 | 10.28 | 25.08 | 0.72 | 0.84 |
| 6 | A | 1510 | 1457 | 38.81 | 24.97 | 0.73 | 0.85 |
| 7 | A | 1450 | 1400 | 21.82 | 1.87 | 0.29 | 0.45 |
| 8 | A | 1110 | 1071 | 0.00 | 13.06 | 0.72 | 0.83 |
| 9 | A | 944 | 911 | 0.11 | 8.12 | 0.73 | 0.84 |
| 10 | A | 777 | 750 | 0.69 | 17.43 | 0.14 | 0.24 |
| 11 | A | 373 | 360 | 0.83 | 0.40 | 0.73 | 0.85 |
| 12 | A | 91 | 87 | 0.04 | 0.31 | 0.68 | 0.81 |
| 13 | B | 3159 | 3049 | 17.11 | 44.64 | 0.75 | 0.86 |
| 14 | B | 3118 | 3010 | 37.15 | 73.58 | 0.75 | 0.86 |
| 15 | B | 3020 | 2915 | 6.75 | 0.25 | 0.75 | 0.86 |
| 16 | B | 1528 | 1475 | 28.91 | 1.30 | 0.75 | 0.86 |
| 17 | B | 1515 | 1462 | 4.90 | 2.11 | 0.75 | 0.86 |
| 18 | B | 1442 | 1392 | 47.86 | 1.73 | 0.75 | 0.86 |
| 19 | B | 1266 | 1222 | 82.51 | 0.15 | 0.75 | 0.86 |
| 20 | B | 1151 | 1111 | 2.47 | 0.17 | 0.75 | 0.86 |
| 21 | B | 938 | 906 | 4.96 | 6.40 | 0.75 | 0.86 |
| 22 | B | 514 | 496 | 14.04 | 3.12 | 0.75 | 0.86 |
| 23 | B | 477 | 461 | 0.61 | 1.01 | 0.75 | 0.86 |
| 24 | B | 133 | 129 | 0.11 | 0.01 | 0.75 | 0.86 |
| A | B | C |
|---|---|---|
| 0.31967 | 0.27400 | 0.15631 |
Point Group is C2
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.172 |
| O2 | 0.000 | 0.000 | 1.445 |
| C3 | 0.000 | 1.313 | -0.632 |
| C4 | 0.000 | -1.313 | -0.632 |
| H5 | 0.182 | 2.166 | 0.040 |
| H6 | -0.182 | -2.166 | 0.040 |
| H7 | 0.772 | 1.283 | -1.421 |
| H8 | -0.981 | 1.443 | -1.126 |
| H9 | -0.772 | -1.283 | -1.421 |
| H10 | 0.981 | -1.443 | -1.126 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2725 | 1.5392 | 1.5392 | 2.1773 | 2.1773 | 2.1866 | 2.1753 | 2.1866 | 2.1753 | O2 | 1.2725 | 2.4565 | 2.4565 | 2.5877 | 2.5877 | 3.2335 | 3.1075 | 3.2335 | 3.1075 | C3 | 1.5392 | 2.4565 | 2.6251 | 1.1010 | 3.5472 | 1.1047 | 1.1062 | 2.8207 | 2.9668 | C4 | 1.5392 | 2.4565 | 2.6251 | 3.5472 | 1.1010 | 2.8207 | 2.9668 | 1.1047 | 1.1062 | H5 | 2.1773 | 2.5877 | 1.1010 | 3.5472 | 4.3466 | 1.8062 | 1.7985 | 3.8651 | 3.8760 | H6 | 2.1773 | 2.5877 | 3.5472 | 1.1010 | 4.3466 | 3.8651 | 3.8760 | 1.8062 | 1.7985 | H7 | 2.1866 | 3.2335 | 1.1047 | 2.8207 | 1.8062 | 3.8651 | 1.7846 | 2.9948 | 2.7501 | H8 | 2.1753 | 3.1075 | 1.1062 | 2.9668 | 1.7985 | 3.8760 | 1.7846 | 2.7501 | 3.4900 | H9 | 2.1866 | 3.2335 | 2.8207 | 1.1047 | 3.8651 | 1.8062 | 2.9948 | 2.7501 | 1.7846 | H10 | 2.1753 | 3.1075 | 2.9668 | 1.1062 | 3.8760 | 1.7985 | 2.7501 | 3.4900 | 1.7846 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 110.005 | C1 | C3 | H7 | 110.511 | |
| C1 | C3 | H8 | 109.543 | C1 | C4 | H6 | 110.005 | |
| C1 | C4 | H9 | 110.511 | C1 | C4 | H10 | 109.543 | |
| O2 | C1 | C3 | 121.486 | O2 | C1 | C4 | 121.486 | |
| C3 | C1 | C4 | 117.028 | H5 | C3 | H7 | 109.946 | |
| H5 | C3 | H8 | 109.146 | H6 | C4 | H9 | 109.946 | |
| H6 | C4 | H10 | 109.146 | H7 | C3 | H8 | 107.645 | |
| H9 | C4 | H10 | 107.645 |
Electronic state