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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 | -271.631464 |
| Energy at 298.15K | |
| HF Energy | -271.631464 |
| Nuclear repulsion energy | 237.433678 |
| A | B | C |
|---|---|---|
| 0.29362 | 0.06438 | 0.05497 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.296 |
| C2 | 0.000 | 0.000 | 0.074 |
| C3 | 0.000 | 1.298 | -0.734 |
| C4 | 0.000 | -1.298 | -0.734 |
| C5 | 0.000 | 2.561 | 0.127 |
| C6 | 0.000 | -2.561 | 0.127 |
| H7 | 0.878 | 1.271 | -1.412 |
| H8 | -0.878 | 1.271 | -1.412 |
| H9 | -0.878 | -1.271 | -1.412 |
| H10 | 0.878 | -1.271 | -1.412 |
| H11 | 0.000 | 3.467 | -0.504 |
| H12 | -0.888 | 2.589 | 0.782 |
| H13 | 0.888 | 2.589 | 0.782 |
| H14 | 0.000 | -3.467 | -0.504 |
| H15 | 0.888 | -2.589 | 0.782 |
| H16 | -0.888 | -2.589 | 0.782 |
| O1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.2228 | 2.4098 | 2.4098 | 2.8151 | 2.8151 | 3.1180 | 3.1180 | 3.1180 | 3.1180 | 3.9064 | 2.7847 | 2.7847 | 3.9064 | 2.7847 | 2.7847 | C2 | 1.2228 | 1.5289 | 1.5289 | 2.5611 | 2.5611 | 2.1433 | 2.1433 | 2.1433 | 2.1433 | 3.5145 | 2.8270 | 2.8270 | 3.5145 | 2.8270 | 2.8270 | C3 | 2.4098 | 1.5289 | 2.5964 | 1.5278 | 3.9536 | 1.1097 | 1.1097 | 2.7987 | 2.7987 | 2.1806 | 2.1799 | 2.1799 | 4.7704 | 4.2656 | 4.2656 | C4 | 2.4098 | 1.5289 | 2.5964 | 3.9536 | 1.5278 | 2.7987 | 2.7987 | 1.1097 | 1.1097 | 4.7704 | 4.2656 | 4.2656 | 2.1806 | 2.1799 | 2.1799 | C5 | 2.8151 | 2.5611 | 1.5278 | 3.9536 | 5.1211 | 2.1910 | 2.1910 | 4.2215 | 4.2215 | 1.1041 | 1.1037 | 1.1037 | 6.0602 | 5.2664 | 5.2664 | C6 | 2.8151 | 2.5611 | 3.9536 | 1.5278 | 5.1211 | 4.2215 | 4.2215 | 2.1910 | 2.1910 | 6.0602 | 5.2664 | 5.2664 | 1.1041 | 1.1037 | 1.1037 | H7 | 3.1180 | 2.1433 | 1.1097 | 2.7987 | 2.1910 | 4.2215 | 1.7562 | 3.0901 | 2.5426 | 2.5327 | 3.1091 | 2.5592 | 4.9034 | 4.4401 | 4.7783 | H8 | 3.1180 | 2.1433 | 1.1097 | 2.7987 | 2.1910 | 4.2215 | 1.7562 | 2.5426 | 3.0901 | 2.5327 | 2.5592 | 3.1091 | 4.9034 | 4.7783 | 4.4401 | H9 | 3.1180 | 2.1433 | 2.7987 | 1.1097 | 4.2215 | 2.1910 | 3.0901 | 2.5426 | 1.7562 | 4.9034 | 4.4401 | 4.7783 | 2.5327 | 3.1091 | 2.5592 | H10 | 3.1180 | 2.1433 | 2.7987 | 1.1097 | 4.2215 | 2.1910 | 2.5426 | 3.0901 | 1.7562 | 4.9034 | 4.7783 | 4.4401 | 2.5327 | 2.5592 | 3.1091 | H11 | 3.9064 | 3.5145 | 2.1806 | 4.7704 | 1.1041 | 6.0602 | 2.5327 | 2.5327 | 4.9034 | 4.9034 | 1.7924 | 1.7924 | 6.9333 | 6.2540 | 6.2540 | H12 | 2.7847 | 2.8270 | 2.1799 | 4.2656 | 1.1037 | 5.2664 | 3.1091 | 2.5592 | 4.4401 | 4.7783 | 1.7924 | 1.7750 | 6.2540 | 5.4736 | 5.1778 | H13 | 2.7847 | 2.8270 | 2.1799 | 4.2656 | 1.1037 | 5.2664 | 2.5592 | 3.1091 | 4.7783 | 4.4401 | 1.7924 | 1.7750 | 6.2540 | 5.1778 | 5.4736 | H14 | 3.9064 | 3.5145 | 4.7704 | 2.1806 | 6.0602 | 1.1041 | 4.9034 | 4.9034 | 2.5327 | 2.5327 | 6.9333 | 6.2540 | 6.2540 | 1.7924 | 1.7924 | H15 | 2.7847 | 2.8270 | 4.2656 | 2.1799 | 5.2664 | 1.1037 | 4.4401 | 4.7783 | 3.1091 | 2.5592 | 6.2540 | 5.4736 | 5.1778 | 1.7924 | 1.7750 | H16 | 2.7847 | 2.8270 | 4.2656 | 2.1799 | 5.2664 | 1.1037 | 4.7783 | 4.4401 | 2.5592 | 3.1091 | 6.2540 | 5.1778 | 5.4736 | 1.7924 | 1.7750 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C3 | 121.883 | O1 | C2 | C4 | 121.883 | |
| C2 | C3 | C5 | 113.836 | C2 | C3 | H7 | 107.584 | |
| C2 | C3 | H8 | 107.584 | C2 | C4 | C6 | 113.836 | |
| C2 | C4 | H9 | 107.584 | C2 | C4 | H10 | 107.584 | |
| C3 | C2 | C4 | 116.235 | C3 | C5 | H11 | 110.873 | |
| C3 | C5 | H12 | 110.838 | C3 | C5 | H13 | 110.838 | |
| C4 | C6 | H14 | 110.873 | C4 | C6 | H15 | 110.838 | |
| C4 | C6 | H16 | 110.838 | C5 | C3 | H7 | 111.356 | |
| C5 | C3 | H8 | 111.356 | C6 | C4 | H9 | 111.356 | |
| C6 | C4 | H10 | 111.356 | H7 | C3 | H8 | 104.614 | |
| H9 | C4 | H10 | 104.614 | H11 | C5 | H12 | 108.556 | |
| H11 | C5 | H13 | 108.556 | H12 | C5 | H13 | 107.057 | |
| H14 | C6 | H15 | 108.556 | H14 | C6 | H16 | 108.556 | |
| H15 | C6 | H16 | 107.057 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.210 | |||
| 2 | C | 0.038 | |||
| 3 | C | -0.055 | |||
| 4 | C | -0.055 | |||
| 5 | C | 0.014 | |||
| 6 | C | 0.014 | |||
| 7 | H | 0.029 | |||
| 8 | H | 0.029 | |||
| 9 | H | 0.029 | |||
| 10 | H | 0.029 | |||
| 11 | H | 0.010 | |||
| 12 | H | 0.029 | |||
| 13 | H | 0.029 | |||
| 14 | H | 0.010 | |||
| 15 | H | 0.029 | |||
| 16 | H | 0.029 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | -2.431 | 2.431 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
|
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||||||||||||||||||||||||||||||||||||||||||||||||||||
| x | y | z | |
|---|---|---|---|
| x | 7.094 | 0.000 | 0.000 |
| y | 0.000 | 10.543 | 0.000 |
| z | 0.000 | 0.000 | 8.816 |
| <r2> | 217.352 |
|---|---|
| (<r2>)1/2 | 14.743 |