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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 | -271.678628 |
| Energy at 298.15K | |
| HF Energy | -271.678628 |
| Nuclear repulsion energy | 237.850401 |
| A | B | C |
|---|---|---|
| 0.29524 | 0.06439 | 0.05500 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.295 |
| C2 | 0.000 | 0.000 | 0.078 |
| C3 | 0.000 | 1.297 | -0.732 |
| C4 | 0.000 | -1.297 | -0.732 |
| C5 | 0.000 | 2.561 | 0.125 |
| C6 | 0.000 | -2.561 | 0.125 |
| H7 | 0.872 | 1.275 | -1.406 |
| H8 | -0.872 | 1.275 | -1.406 |
| H9 | -0.872 | -1.275 | -1.406 |
| H10 | 0.872 | -1.275 | -1.406 |
| H11 | 0.000 | 3.459 | -0.505 |
| H12 | -0.881 | 2.594 | 0.775 |
| H13 | 0.881 | 2.594 | 0.775 |
| H14 | 0.000 | -3.459 | -0.505 |
| H15 | 0.881 | -2.594 | 0.775 |
| H16 | -0.881 | -2.594 | 0.775 |
| O1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.2174 | 2.4067 | 2.4067 | 2.8159 | 2.8159 | 3.1111 | 3.1111 | 3.1111 | 3.1111 | 3.8995 | 2.7890 | 2.7890 | 3.8995 | 2.7890 | 2.7890 | C2 | 1.2174 | 1.5291 | 1.5291 | 2.5617 | 2.5617 | 2.1414 | 2.1414 | 2.1414 | 2.1414 | 3.5080 | 2.8273 | 2.8273 | 3.5080 | 2.8273 | 2.8273 | C3 | 2.4067 | 1.5291 | 2.5939 | 1.5275 | 3.9523 | 1.1022 | 1.1022 | 2.7976 | 2.7976 | 2.1743 | 2.1752 | 2.1752 | 4.7617 | 4.2650 | 4.2650 | C4 | 2.4067 | 1.5291 | 2.5939 | 3.9523 | 1.5275 | 2.7976 | 2.7976 | 1.1022 | 1.1022 | 4.7617 | 4.2650 | 4.2650 | 2.1743 | 2.1752 | 2.1752 | C5 | 2.8159 | 2.5617 | 1.5275 | 3.9523 | 5.1225 | 2.1815 | 2.1815 | 4.2209 | 4.2209 | 1.0968 | 1.0955 | 1.0955 | 6.0534 | 5.2707 | 5.2707 | C6 | 2.8159 | 2.5617 | 3.9523 | 1.5275 | 5.1225 | 4.2209 | 4.2209 | 2.1815 | 2.1815 | 6.0534 | 5.2707 | 5.2707 | 1.0968 | 1.0955 | 1.0955 | H7 | 3.1111 | 2.1414 | 1.1022 | 2.7976 | 2.1815 | 4.2209 | 1.7447 | 3.0889 | 2.5490 | 2.5191 | 3.0938 | 2.5487 | 4.8971 | 4.4410 | 4.7747 | H8 | 3.1111 | 2.1414 | 1.1022 | 2.7976 | 2.1815 | 4.2209 | 1.7447 | 2.5490 | 3.0889 | 2.5191 | 2.5487 | 3.0938 | 4.8971 | 4.7747 | 4.4410 | H9 | 3.1111 | 2.1414 | 2.7976 | 1.1022 | 4.2209 | 2.1815 | 3.0889 | 2.5490 | 1.7447 | 4.8971 | 4.4410 | 4.7747 | 2.5191 | 3.0938 | 2.5487 | H10 | 3.1111 | 2.1414 | 2.7976 | 1.1022 | 4.2209 | 2.1815 | 2.5490 | 3.0889 | 1.7447 | 4.8971 | 4.7747 | 4.4410 | 2.5191 | 2.5487 | 3.0938 | H11 | 3.8995 | 3.5080 | 2.1743 | 4.7617 | 1.0968 | 6.0534 | 2.5191 | 2.5191 | 4.8971 | 4.8971 | 1.7781 | 1.7781 | 6.9186 | 6.2499 | 6.2499 | H12 | 2.7890 | 2.8273 | 2.1752 | 4.2650 | 1.0955 | 5.2707 | 3.0938 | 2.5487 | 4.4410 | 4.7747 | 1.7781 | 1.7627 | 6.2499 | 5.4800 | 5.1888 | H13 | 2.7890 | 2.8273 | 2.1752 | 4.2650 | 1.0955 | 5.2707 | 2.5487 | 3.0938 | 4.7747 | 4.4410 | 1.7781 | 1.7627 | 6.2499 | 5.1888 | 5.4800 | H14 | 3.8995 | 3.5080 | 4.7617 | 2.1743 | 6.0534 | 1.0968 | 4.8971 | 4.8971 | 2.5191 | 2.5191 | 6.9186 | 6.2499 | 6.2499 | 1.7781 | 1.7781 | H15 | 2.7890 | 2.8273 | 4.2650 | 2.1752 | 5.2707 | 1.0955 | 4.4410 | 4.7747 | 3.0938 | 2.5487 | 6.2499 | 5.4800 | 5.1888 | 1.7781 | 1.7627 | H16 | 2.7890 | 2.8273 | 4.2650 | 2.1752 | 5.2707 | 1.0955 | 4.7747 | 4.4410 | 2.5487 | 3.0938 | 6.2499 | 5.1888 | 5.4800 | 1.7781 | 1.7627 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C3 | 121.987 | O1 | C2 | C4 | 121.987 | |
| C2 | C3 | C5 | 113.877 | C2 | C3 | H7 | 107.839 | |
| C2 | C3 | H8 | 107.839 | C2 | C4 | C6 | 113.877 | |
| C2 | C4 | H9 | 107.839 | C2 | C4 | H10 | 107.839 | |
| C3 | C2 | C4 | 116.026 | C3 | C5 | H11 | 110.831 | |
| C3 | C5 | H12 | 110.974 | C3 | C5 | H13 | 110.974 | |
| C4 | C6 | H14 | 110.831 | C4 | C6 | H15 | 110.974 | |
| C4 | C6 | H16 | 110.974 | C5 | C3 | H7 | 111.079 | |
| C5 | C3 | H8 | 111.079 | C6 | C4 | H9 | 111.079 | |
| C6 | C4 | H10 | 111.079 | H7 | C3 | H8 | 104.643 | |
| H9 | C4 | H10 | 104.643 | H11 | C5 | H12 | 108.405 | |
| H11 | C5 | H13 | 108.405 | H12 | C5 | H13 | 107.122 | |
| H14 | C6 | H15 | 108.405 | H14 | C6 | H16 | 108.405 | |
| H15 | C6 | H16 | 107.122 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.296 | |||
| 2 | C | 0.322 | |||
| 3 | C | -0.475 | |||
| 4 | C | -0.475 | |||
| 5 | C | -0.594 | |||
| 6 | C | -0.594 | |||
| 7 | H | 0.216 | |||
| 8 | H | 0.216 | |||
| 9 | H | 0.216 | |||
| 10 | H | 0.216 | |||
| 11 | H | 0.199 | |||
| 12 | H | 0.213 | |||
| 13 | H | 0.213 | |||
| 14 | H | 0.199 | |||
| 15 | H | 0.213 | |||
| 16 | H | 0.213 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | -2.573 | 2.573 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
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| x | y | z | |
|---|---|---|---|
| x | 7.228 | 0.000 | 0.000 |
| y | 0.000 | 10.560 | 0.000 |
| z | 0.000 | 0.000 | 9.001 |
| <r2> | 217.428 |
|---|---|
| (<r2>)1/2 | 14.745 |