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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 | -156.415850 |
| Energy at 298.15K | -156.423491 |
| HF Energy | -156.046092 |
| Nuclear repulsion energy | 116.293993 |
| 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 | 3177 | 3018 | 75.77 | |||
| 2 | A | 3156 | 2999 | 3.82 | |||
| 3 | A | 3055 | 2903 | 15.18 | |||
| 4 | A | 1723 | 1637 | 1.59 | |||
| 5 | A | 1574 | 1496 | 5.81 | |||
| 6 | A | 1496 | 1422 | 6.78 | |||
| 7 | A | 1345 | 1278 | 0.24 | |||
| 8 | A | 1067 | 1013 | 1.17 | |||
| 9 | A | 881 | 837 | 0.46 | |||
| 10 | A | 302 | 287 | 0.02 | |||
| 11 | A | 3117 | 2961 | 0.00 | |||
| 12 | A | 1554 | 1476 | 0.00 | |||
| 13 | A | 1111 | 1056 | 0.00 | |||
| 14 | A | 1005 | 955 | 0.00 | |||
| 15 | A | 383 | 364 | 0.00 | |||
| 16 | A | 98 | 93 | 0.00 | |||
| 17 | A | 3117 | 2962 | 56.49 | |||
| 18 | A | 1560 | 1482 | 11.52 | |||
| 19 | A | 1126 | 1069 | 1.56 | |||
| 20 | A | 715 | 680 | 41.65 | |||
| 21 | A | 94 | 90 | 0.65 | |||
| 22 | A | 3153 | 2996 | 31.85 | |||
| 23 | A | 3138 | 2981 | 0.98 | |||
| 24 | A | 3052 | 2899 | 36.84 | |||
| 25 | A | 1568 | 1490 | 4.08 | |||
| 26 | A | 1486 | 1412 | 5.31 | |||
| 27 | A | 1470 | 1396 | 1.59 | |||
| 28 | A | 1195 | 1135 | 1.71 | |||
| 29 | A | 1011 | 961 | 8.49 | |||
| 30 | A | 585 | 556 | 5.57 |
| A | B | C |
|---|---|---|
| 0.53369 | 0.16563 | 0.13270 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.678 | 0.673 |
| C2 | 0.000 | -0.678 | 0.673 |
| C3 | 0.000 | 1.606 | -0.528 |
| C4 | 0.000 | -1.606 | -0.528 |
| H5 | 0.000 | 1.184 | 1.643 |
| H6 | 0.000 | -1.184 | 1.643 |
| H7 | 0.000 | 1.056 | -1.477 |
| H8 | 0.000 | -1.056 | -1.477 |
| H9 | -0.886 | 2.259 | -0.517 |
| H10 | 0.886 | 2.259 | -0.517 |
| H11 | 0.886 | -2.259 | -0.517 |
| H12 | -0.886 | -2.259 | -0.517 |
| C1 | C2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3566 | 1.5177 | 2.5810 | 1.0938 | 2.1000 | 2.1833 | 2.7627 | 2.1679 | 2.1679 | 3.2906 | 3.2906 | C2 | 1.3566 | 2.5810 | 1.5177 | 2.1000 | 1.0938 | 2.7627 | 2.1833 | 3.2906 | 3.2906 | 2.1679 | 2.1679 | C3 | 1.5177 | 2.5810 | 3.2127 | 2.2112 | 3.5355 | 1.0972 | 2.8269 | 1.1005 | 1.1005 | 3.9654 | 3.9654 | C4 | 2.5810 | 1.5177 | 3.2127 | 3.5355 | 2.2112 | 2.8269 | 1.0972 | 3.9654 | 3.9654 | 1.1005 | 1.1005 | H5 | 1.0938 | 2.1000 | 2.2112 | 3.5355 | 2.3689 | 3.1225 | 3.8412 | 2.5698 | 2.5698 | 4.1600 | 4.1600 | H6 | 2.1000 | 1.0938 | 3.5355 | 2.2112 | 2.3689 | 3.8412 | 3.1225 | 4.1600 | 4.1600 | 2.5698 | 2.5698 | H7 | 2.1833 | 2.7627 | 1.0972 | 2.8269 | 3.1225 | 3.8412 | 2.1127 | 1.7757 | 1.7757 | 3.5634 | 3.5634 | H8 | 2.7627 | 2.1833 | 2.8269 | 1.0972 | 3.8412 | 3.1225 | 2.1127 | 3.5634 | 3.5634 | 1.7757 | 1.7757 | H9 | 2.1679 | 3.2906 | 1.1005 | 3.9654 | 2.5698 | 4.1600 | 1.7757 | 3.5634 | 1.7725 | 4.8528 | 4.5175 | H10 | 2.1679 | 3.2906 | 1.1005 | 3.9654 | 2.5698 | 4.1600 | 1.7757 | 3.5634 | 1.7725 | 4.5175 | 4.8528 | H11 | 3.2906 | 2.1679 | 3.9654 | 1.1005 | 4.1600 | 2.5698 | 3.5634 | 1.7757 | 4.8528 | 4.5175 | 1.7725 | H12 | 3.2906 | 2.1679 | 3.9654 | 1.1005 | 4.1600 | 2.5698 | 3.5634 | 1.7757 | 4.5175 | 4.8528 | 1.7725 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 127.698 | C1 | C2 | H6 | 117.566 | |
| C1 | C3 | H7 | 112.218 | C1 | C3 | H9 | 110.775 | |
| C1 | C3 | H10 | 110.775 | C2 | C1 | C3 | 127.698 | |
| C2 | C1 | H5 | 117.566 | C2 | C4 | H8 | 112.218 | |
| C2 | C4 | H11 | 110.775 | C2 | C4 | H12 | 110.775 | |
| C3 | C1 | H5 | 114.736 | C4 | C2 | H6 | 114.736 | |
| H7 | C3 | H9 | 107.798 | H7 | C3 | H10 | 107.798 | |
| H8 | C4 | H11 | 107.798 | H8 | C4 | H12 | 107.798 | |
| H9 | C3 | H10 | 107.279 | H11 | C4 | H12 | 107.279 |
Electronic state