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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 | -229.976674 |
| Energy at 298.15K | |
| HF Energy | -229.976674 |
| Nuclear repulsion energy | 160.413952 |
| A | B | C |
|---|---|---|
| 0.31403 | 0.30779 | 0.15544 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.164 |
| C2 | 0.000 | 1.100 | 0.347 |
| C3 | 0.000 | -1.100 | 0.347 |
| C4 | 0.000 | 0.717 | -0.961 |
| C5 | 0.000 | -0.717 | -0.961 |
| H6 | 0.000 | 2.055 | 0.847 |
| H7 | 0.000 | -2.055 | 0.847 |
| H8 | 0.000 | 1.372 | -1.820 |
| H9 | 0.000 | -1.372 | -1.820 |
| O1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.3699 | 1.3699 | 2.2423 | 2.2423 | 2.0795 | 2.0795 | 3.2839 | 3.2839 | C2 | 1.3699 | 2.1994 | 1.3624 | 2.2387 | 1.0784 | 3.1943 | 2.1838 | 3.2868 | C3 | 1.3699 | 2.1994 | 2.2387 | 1.3624 | 3.1943 | 1.0784 | 3.2868 | 2.1838 | C4 | 2.2423 | 1.3624 | 2.2387 | 1.4348 | 2.2488 | 3.3098 | 1.0800 | 2.2589 | C5 | 2.2423 | 2.2387 | 1.3624 | 1.4348 | 3.3098 | 2.2488 | 2.2589 | 1.0800 | H6 | 2.0795 | 1.0784 | 3.1943 | 2.2488 | 3.3098 | 4.1105 | 2.7529 | 4.3423 | H7 | 2.0795 | 3.1943 | 1.0784 | 3.3098 | 2.2488 | 4.1105 | 4.3423 | 2.7529 | H8 | 3.2839 | 2.1838 | 3.2868 | 1.0800 | 2.2589 | 2.7529 | 4.3423 | 2.7435 | H9 | 3.2839 | 3.2868 | 2.1838 | 2.2589 | 1.0800 | 4.3423 | 2.7529 | 2.7435 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C4 | 110.306 | O1 | C2 | H6 | 115.782 | |
| O1 | C3 | C5 | 110.306 | O1 | C3 | H7 | 115.782 | |
| C2 | O1 | C3 | 106.793 | C2 | C4 | C5 | 106.297 | |
| C2 | C4 | H8 | 126.407 | C3 | C5 | C4 | 106.297 | |
| C3 | C5 | H9 | 126.407 | C4 | C2 | H6 | 133.912 | |
| C4 | C5 | H9 | 127.296 | C5 | C3 | H7 | 133.912 | |
| C5 | C4 | H8 | 127.296 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.513 | |||
| 2 | C | -0.326 | |||
| 3 | C | -0.326 | |||
| 4 | C | -0.518 | |||
| 5 | C | -0.518 | |||
| 6 | H | 0.626 | |||
| 7 | H | 0.626 | |||
| 8 | H | 0.475 | |||
| 9 | H | 0.475 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | -0.617 | 0.617 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
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| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 81.944 |
|---|---|
| (<r2>)1/2 | 9.052 |