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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.062016 |
| Energy at 298.15K | -118.068325 |
| HF Energy | -117.642771 |
| Nuclear repulsion energy | 75.602239 |
| 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' | 3282 | 3282 | ||||
| 2 | A' | 3218 | 3218 | ||||
| 3 | A' | 3165 | 3165 | ||||
| 4 | A' | 3080 | 3080 | ||||
| 5 | A' | 1554 | 1554 | ||||
| 6 | A' | 1544 | 1544 | ||||
| 7 | A' | 1470 | 1470 | ||||
| 8 | A' | 1222 | 1222 | ||||
| 9 | A' | 1079 | 1079 | ||||
| 10 | A' | 919 | 919 | ||||
| 11 | A' | 441 | 441 | ||||
| 12 | A' | 367 | 367 | ||||
| 13 | A' | 159 | 159 | ||||
| 14 | A" | 3219 | 3219 | ||||
| 15 | A" | 3165 | 3165 | ||||
| 16 | A" | 3078 | 3078 | ||||
| 17 | A" | 1545 | 1545 | ||||
| 18 | A" | 1533 | 1533 | ||||
| 19 | A" | 1475 | 1475 | ||||
| 20 | A" | 1419 | 1419 | ||||
| 21 | A" | 1195 | 1195 | ||||
| 22 | A" | 975 | 975 | ||||
| 23 | A" | 965 | 965 | ||||
| 24 | A" | 125 | 125 |
| A | B | C |
|---|---|---|
| 1.24559 | 0.28002 | 0.25015 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.014 | 0.543 | 0.000 |
| C2 | -0.014 | -0.200 | 1.292 |
| C3 | -0.014 | -0.200 | -1.292 |
| H4 | 0.311 | 1.575 | 0.000 |
| H5 | -0.759 | -0.997 | 1.285 |
| H6 | -0.759 | -0.997 | -1.285 |
| H7 | 0.954 | -0.677 | 1.488 |
| H8 | -0.227 | 0.456 | 2.134 |
| H9 | 0.954 | -0.677 | -1.488 |
| H10 | -0.227 | 0.456 | -2.134 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4905 | 1.4905 | 1.0813 | 2.1398 | 2.1398 | 2.1537 | 2.1469 | 2.1537 | 2.1469 | C2 | 1.4905 | 2.5839 | 2.2190 | 1.0914 | 2.7982 | 1.0966 | 1.0889 | 2.9817 | 3.4951 | C3 | 1.4905 | 2.5839 | 2.2190 | 2.7982 | 1.0914 | 2.9817 | 3.4951 | 1.0966 | 1.0889 | H4 | 1.0813 | 2.2190 | 2.2190 | 3.0674 | 3.0674 | 2.7740 | 2.4693 | 2.7740 | 2.4693 | H5 | 2.1398 | 1.0914 | 2.7982 | 3.0674 | 2.5694 | 1.7553 | 1.7651 | 3.2750 | 3.7529 | H6 | 2.1398 | 2.7982 | 1.0914 | 3.0674 | 2.5694 | 3.2750 | 3.7529 | 1.7553 | 1.7651 | H7 | 2.1537 | 1.0966 | 2.9817 | 2.7740 | 1.7553 | 3.2750 | 1.7599 | 2.9754 | 3.9748 | H8 | 2.1469 | 1.0889 | 3.4951 | 2.4693 | 1.7651 | 3.7529 | 1.7599 | 3.9748 | 4.2689 | H9 | 2.1537 | 2.9817 | 1.0966 | 2.7740 | 3.2750 | 1.7553 | 2.9754 | 3.9748 | 1.7599 | H10 | 2.1469 | 3.4951 | 1.0889 | 2.4693 | 3.7529 | 1.7651 | 3.9748 | 4.2689 | 1.7599 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 110.998 | C1 | C2 | H7 | 111.806 | |
| C1 | C2 | H8 | 111.733 | C1 | C3 | H6 | 110.998 | |
| C1 | C3 | H9 | 111.806 | C1 | C3 | H10 | 111.733 | |
| C2 | C1 | C3 | 120.176 | C2 | C1 | H4 | 118.401 | |
| C3 | C1 | H4 | 118.401 | H5 | C2 | H7 | 106.680 | |
| H5 | C2 | H8 | 108.110 | H6 | C3 | H9 | 106.680 | |
| H6 | C3 | H10 | 108.110 | H7 | C2 | H8 | 107.272 | |
| H9 | C3 | H10 | 107.272 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.117 | |||
| 2 | C | -0.347 | |||
| 3 | C | -0.347 | |||
| 4 | H | 0.118 | |||
| 5 | H | 0.115 | |||
| 6 | H | 0.115 | |||
| 7 | H | 0.113 | |||
| 8 | H | 0.119 | |||
| 9 | H | 0.113 | |||
| 10 | H | 0.119 |
| 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> | 61.223 |
|---|---|
| (<r2>)1/2 | 7.825 |