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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 | -118.854721 |
| Energy at 298.15K | -118.849204 |
| HF Energy | -118.262653 |
| Nuclear repulsion energy | 82.591569 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3252 | 3252 | 79.35 | |||
| 2 | A1 | 3187 | 3187 | 1.67 | |||
| 3 | A1 | 3180 | 3180 | 55.40 | |||
| 4 | A1 | 1649 | 1649 | 2.31 | |||
| 5 | A1 | 1626 | 1626 | 0.13 | |||
| 6 | A1 | 1557 | 1557 | 1.73 | |||
| 7 | A1 | 1277 | 1277 | 0.95 | |||
| 8 | A1 | 927 | 927 | 0.52 | |||
| 9 | A1 | 390 | 390 | 0.04 | |||
| 10 | A2 | 3239 | 3239 | 0.00 | |||
| 11 | A2 | 1625 | 1625 | 0.00 | |||
| 12 | A2 | 1428 | 1428 | 0.00 | |||
| 13 | A2 | 977 | 977 | 0.00 | |||
| 14 | A2 | 235 | 235 | 0.00 | |||
| 15 | B1 | 3254 | 3254 | 144.45 | |||
| 16 | B1 | 3208 | 3208 | 4.12 | |||
| 17 | B1 | 1643 | 1643 | 9.38 | |||
| 18 | B1 | 1321 | 1321 | 0.03 | |||
| 19 | B1 | 801 | 801 | 2.04 | |||
| 20 | B1 | 293 | 293 | 0.00 | |||
| 21 | B2 | 3248 | 3248 | 41.60 | |||
| 22 | B2 | 3177 | 3177 | 44.69 | |||
| 23 | B2 | 1633 | 1633 | 0.90 | |||
| 24 | B2 | 1550 | 1550 | 3.42 | |||
| 25 | B2 | 1490 | 1490 | 3.07 | |||
| 26 | B2 | 1123 | 1123 | 0.43 | |||
| 27 | B2 | 1005 | 1005 | 1.32 |
| A | B | C |
|---|---|---|
| 0.97387 | 0.28112 | 0.24854 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.586 |
| C2 | 0.000 | 1.274 | -0.260 |
| C3 | 0.000 | -1.274 | -0.260 |
| H4 | 0.872 | 0.000 | 1.240 |
| H5 | -0.872 | 0.000 | 1.240 |
| H6 | 0.000 | 2.165 | 0.365 |
| H7 | 0.000 | -2.165 | 0.365 |
| H8 | 0.879 | 1.320 | -0.902 |
| H9 | -0.879 | 1.320 | -0.902 |
| H10 | -0.879 | -1.320 | -0.902 |
| H11 | 0.879 | -1.320 | -0.902 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5298 | 1.5298 | 1.0898 | 1.0898 | 2.1768 | 2.1768 | 2.1744 | 2.1744 | 2.1744 | 2.1744 | C2 | 1.5298 | 2.5489 | 2.1529 | 2.1529 | 1.0884 | 3.4963 | 1.0892 | 1.0892 | 2.8131 | 2.8131 | C3 | 1.5298 | 2.5489 | 2.1529 | 2.1529 | 3.4963 | 1.0884 | 2.8131 | 2.8131 | 1.0892 | 1.0892 | H4 | 1.0898 | 2.1529 | 2.1529 | 1.7434 | 2.4930 | 2.4930 | 2.5161 | 3.0651 | 3.0651 | 2.5161 | H5 | 1.0898 | 2.1529 | 2.1529 | 1.7434 | 2.4930 | 2.4930 | 3.0651 | 2.5161 | 2.5161 | 3.0651 | H6 | 2.1768 | 1.0884 | 3.4963 | 2.4930 | 2.4930 | 4.3310 | 1.7587 | 1.7587 | 3.8110 | 3.8110 | H7 | 2.1768 | 3.4963 | 1.0884 | 2.4930 | 2.4930 | 4.3310 | 3.8110 | 3.8110 | 1.7587 | 1.7587 | H8 | 2.1744 | 1.0892 | 2.8131 | 2.5161 | 3.0651 | 1.7587 | 3.8110 | 1.7576 | 3.1710 | 2.6393 | H9 | 2.1744 | 1.0892 | 2.8131 | 3.0651 | 2.5161 | 1.7587 | 3.8110 | 1.7576 | 2.6393 | 3.1710 | H10 | 2.1744 | 2.8131 | 1.0892 | 3.0651 | 2.5161 | 3.8110 | 1.7587 | 3.1710 | 2.6393 | 1.7576 | H11 | 2.1744 | 2.8131 | 1.0892 | 2.5161 | 3.0651 | 3.8110 | 1.7587 | 2.6393 | 3.1710 | 1.7576 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H6 | 111.370 | C1 | C2 | H8 | 111.133 | |
| C1 | C2 | H9 | 111.133 | C1 | C3 | H7 | 111.370 | |
| C1 | C3 | H10 | 111.133 | C1 | C3 | H11 | 111.133 | |
| C2 | C1 | C3 | 112.837 | C2 | C1 | H4 | 109.390 | |
| C2 | C1 | H5 | 109.390 | C3 | C1 | H4 | 109.390 | |
| C3 | C1 | H5 | 109.390 | H4 | C1 | H5 | 106.230 | |
| H6 | C2 | H8 | 107.727 | H6 | C2 | H9 | 107.727 | |
| H7 | C3 | H10 | 107.727 | H7 | C3 | H11 | 107.727 | |
| H8 | C2 | H9 | 107.573 | H10 | C3 | H11 | 107.573 |
Electronic state