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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 | -43.354869 |
| Energy at 298.15K | -43.366209 |
| Nuclear repulsion energy | 109.477611 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A1 | 3297 | 2972 | 120.60 | |||
| 2 | A1 | 3221 | 2903 | 4.28 | |||
| 3 | A1 | 3194 | 2879 | 175.31 | |||
| 4 | A1 | 1674 | 1509 | 1.04 | |||
| 5 | A1 | 1636 | 1475 | 9.05 | |||
| 6 | A1 | 1587 | 1430 | 2.20 | |||
| 7 | A1 | 1549 | 1396 | 1.14 | |||
| 8 | A1 | 1272 | 1147 | 19.45 | |||
| 9 | A1 | 1135 | 1023 | 14.16 | |||
| 10 | A1 | 912 | 822 | 11.03 | |||
| 11 | A1 | 449 | 405 | 0.29 | |||
| 12 | A1 | 193 | 174 | 1.30 | |||
| 13 | A2 | 3315 | 2989 | 0.00 | |||
| 14 | A2 | 3231 | 2913 | 0.00 | |||
| 15 | A2 | 1618 | 1458 | 0.00 | |||
| 16 | A2 | 1400 | 1262 | 0.00 | |||
| 17 | A2 | 1271 | 1145 | 0.00 | |||
| 18 | A2 | 887 | 799 | 0.00 | |||
| 19 | A2 | 252 | 227 | 0.00 | |||
| 20 | A2 | 90 | 82 | 0.00 | |||
| 21 | B1 | 3317 | 2990 | 201.43 | |||
| 22 | B1 | 3237 | 2918 | 174.66 | |||
| 23 | B1 | 1618 | 1459 | 10.82 | |||
| 24 | B1 | 1407 | 1268 | 2.28 | |||
| 25 | B1 | 1297 | 1169 | 23.28 | |||
| 26 | B1 | 901 | 812 | 1.21 | |||
| 27 | B1 | 260 | 234 | 3.73 | |||
| 28 | B1 | 107 | 97 | 11.00 | |||
| 29 | B2 | 3296 | 2971 | 60.34 | |||
| 30 | B2 | 3217 | 2900 | 112.10 | |||
| 31 | B2 | 3184 | 2870 | 1.95 | |||
| 32 | B2 | 1661 | 1497 | 4.59 | |||
| 33 | B2 | 1635 | 1473 | 1.34 | |||
| 34 | B2 | 1560 | 1407 | 30.63 | |||
| 35 | B2 | 1515 | 1366 | 62.22 | |||
| 36 | B2 | 1246 | 1123 | 215.62 | |||
| 37 | B2 | 1202 | 1083 | 3.46 | |||
| 38 | B2 | 1023 | 923 | 9.46 | |||
| 39 | B2 | 446 | 402 | 5.02 |
| A | B | C |
|---|---|---|
| 0.57517 | 0.07315 | 0.06820 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 0.218 |
| C2 | 0.000 | 1.223 | -0.542 |
| C3 | 0.000 | -1.223 | -0.542 |
| C4 | 0.000 | 2.391 | 0.448 |
| C5 | 0.000 | -2.391 | 0.448 |
| H6 | 0.884 | 1.254 | -1.184 |
| H7 | -0.884 | 1.254 | -1.184 |
| H8 | 0.884 | -1.254 | -1.184 |
| H9 | -0.884 | -1.254 | -1.184 |
| H10 | 0.000 | 3.345 | -0.083 |
| H11 | 0.000 | -3.345 | -0.083 |
| H12 | -0.882 | 2.344 | 1.084 |
| H13 | 0.882 | 2.344 | 1.084 |
| H14 | 0.882 | -2.344 | 1.084 |
| H15 | -0.882 | -2.344 | 1.084 |
| O1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4396 | 1.4396 | 2.4024 | 2.4024 | 2.0782 | 2.0782 | 2.0782 | 2.0782 | 3.3588 | 3.3588 | 2.6502 | 2.6502 | 2.6502 | 2.6502 | C2 | 1.4396 | 2.4455 | 1.5315 | 3.7472 | 1.0932 | 1.0932 | 2.7068 | 2.7068 | 2.1717 | 4.5911 | 2.1632 | 2.1632 | 4.0180 | 4.0180 | C3 | 1.4396 | 2.4455 | 3.7472 | 1.5315 | 2.7068 | 2.7068 | 1.0932 | 1.0932 | 4.5911 | 2.1717 | 4.0180 | 4.0180 | 2.1632 | 2.1632 | C4 | 2.4024 | 1.5315 | 3.7472 | 4.7828 | 2.1769 | 2.1769 | 4.0904 | 4.0904 | 1.0917 | 5.7612 | 1.0887 | 1.0887 | 4.8588 | 4.8588 | C5 | 2.4024 | 3.7472 | 1.5315 | 4.7828 | 4.0904 | 4.0904 | 2.1769 | 2.1769 | 5.7612 | 1.0917 | 4.8588 | 4.8588 | 1.0887 | 1.0887 | H6 | 2.0782 | 1.0932 | 2.7068 | 2.1769 | 4.0904 | 1.7687 | 2.5074 | 3.0685 | 2.5237 | 4.8109 | 3.0746 | 2.5163 | 4.2529 | 4.6053 | H7 | 2.0782 | 1.0932 | 2.7068 | 2.1769 | 4.0904 | 1.7687 | 3.0685 | 2.5074 | 2.5237 | 4.8109 | 2.5163 | 3.0746 | 4.6053 | 4.2529 | H8 | 2.0782 | 2.7068 | 1.0932 | 4.0904 | 2.1769 | 2.5074 | 3.0685 | 1.7687 | 4.8109 | 2.5237 | 4.6053 | 4.2529 | 2.5163 | 3.0746 | H9 | 2.0782 | 2.7068 | 1.0932 | 4.0904 | 2.1769 | 3.0685 | 2.5074 | 1.7687 | 4.8109 | 2.5237 | 4.2529 | 4.6053 | 3.0746 | 2.5163 | H10 | 3.3588 | 2.1717 | 4.5911 | 1.0917 | 5.7612 | 2.5237 | 2.5237 | 4.8109 | 4.8109 | 6.6907 | 1.7728 | 1.7728 | 5.8745 | 5.8745 | H11 | 3.3588 | 4.5911 | 2.1717 | 5.7612 | 1.0917 | 4.8109 | 4.8109 | 2.5237 | 2.5237 | 6.6907 | 5.8745 | 5.8745 | 1.7728 | 1.7728 | H12 | 2.6502 | 2.1632 | 4.0180 | 1.0887 | 4.8588 | 3.0746 | 2.5163 | 4.6053 | 4.2529 | 1.7728 | 5.8745 | 1.7647 | 5.0093 | 4.6882 | H13 | 2.6502 | 2.1632 | 4.0180 | 1.0887 | 4.8588 | 2.5163 | 3.0746 | 4.2529 | 4.6053 | 1.7728 | 5.8745 | 1.7647 | 4.6882 | 5.0093 | H14 | 2.6502 | 4.0180 | 2.1632 | 4.8588 | 1.0887 | 4.2529 | 4.6053 | 2.5163 | 3.0746 | 5.8745 | 1.7728 | 5.0093 | 4.6882 | 1.7647 | H15 | 2.6502 | 4.0180 | 2.1632 | 4.8588 | 1.0887 | 4.6053 | 4.2529 | 3.0746 | 2.5163 | 5.8745 | 1.7728 | 4.6882 | 5.0093 | 1.7647 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C4 | 107.877 | O1 | C2 | H6 | 109.511 | |
| O1 | C2 | H7 | 109.511 | O1 | C3 | C5 | 107.877 | |
| O1 | C3 | H8 | 109.511 | O1 | C3 | H9 | 109.511 | |
| C2 | O1 | C3 | 116.283 | C2 | C4 | H10 | 110.640 | |
| C2 | C4 | H12 | 110.149 | C2 | C4 | H13 | 110.149 | |
| C3 | C5 | H11 | 110.640 | C3 | C5 | H14 | 110.149 | |
| C3 | C5 | H15 | 110.149 | C4 | C2 | H6 | 110.970 | |
| C4 | C2 | H7 | 110.970 | C5 | C3 | H8 | 110.970 | |
| C5 | C3 | H9 | 110.970 | H6 | C2 | H7 | 107.991 | |
| H8 | C3 | H9 | 107.991 | H10 | C4 | H12 | 108.787 | |
| H10 | C4 | H13 | 108.787 | H11 | C5 | H14 | 108.787 | |
| H11 | C5 | H15 | 108.787 | H12 | C4 | H13 | 108.273 | |
| H14 | C5 | H15 | 108.273 |
Electronic state
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.456 | |||
| 2 | C | -0.071 | |||
| 3 | C | -0.071 | |||
| 4 | C | -0.186 | |||
| 5 | C | -0.186 | |||
| 6 | H | 0.087 | |||
| 7 | H | 0.087 | |||
| 8 | H | 0.087 | |||
| 9 | H | 0.087 | |||
| 10 | H | 0.090 | |||
| 11 | H | 0.090 | |||
| 12 | H | 0.110 | |||
| 13 | H | 0.110 | |||
| 14 | H | 0.110 | |||
| 15 | H | 0.110 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | -1.840 | 1.840 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
| x | y | z | |
|---|---|---|---|
| x | 5.619 | 0.000 | 0.000 |
| y | 0.000 | 7.760 | 0.000 |
| z | 0.000 | 0.000 | 6.006 |
| <r2> | 149.164 |
|---|---|
| (<r2>)1/2 | 12.213 |