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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 | -230.934952 |
| Energy at 298.15K | -230.940670 |
| HF Energy | -230.707673 |
| Nuclear repulsion energy | 158.541268 |
| 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 | 3320 | 3152 | 6.89 | |||
| 2 | A1 | 3229 | 3065 | 1.76 | |||
| 3 | A1 | 3201 | 3039 | 28.99 | |||
| 4 | A1 | 1763 | 1674 | 4.16 | |||
| 5 | A1 | 1470 | 1396 | 0.09 | |||
| 6 | A1 | 1386 | 1315 | 4.48 | |||
| 7 | A1 | 1226 | 1164 | 19.41 | |||
| 8 | A1 | 875 | 831 | 3.15 | |||
| 9 | A1 | 526 | 499 | 0.49 | |||
| 10 | A1 | 234 | 222 | 0.00 | |||
| 11 | A2 | 974 | 924 | 0.00 | |||
| 12 | A2 | 841 | 798 | 0.00 | |||
| 13 | A2 | 722 | 685 | 0.00 | |||
| 14 | A2 | 102 | 97 | 0.00 | |||
| 15 | B1 | 983 | 933 | 44.62 | |||
| 16 | B1 | 844 | 801 | 104.31 | |||
| 17 | B1 | 689 | 654 | 3.05 | |||
| 18 | B1 | 74 | 71 | 1.70 | |||
| 19 | B2 | 3320 | 3152 | 2.16 | |||
| 20 | B2 | 3228 | 3064 | 0.03 | |||
| 21 | B2 | 3194 | 3032 | 5.45 | |||
| 22 | B2 | 1718 | 1630 | 398.34 | |||
| 23 | B2 | 1459 | 1385 | 70.31 | |||
| 24 | B2 | 1357 | 1288 | 8.96 | |||
| 25 | B2 | 1239 | 1176 | 423.81 | |||
| 26 | B2 | 1048 | 995 | 7.48 | |||
| 27 | B2 | 491 | 466 | 7.19 |
| A | B | C |
|---|---|---|
| 1.16358 | 0.08343 | 0.07784 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 0.332 |
| C2 | 0.000 | 1.174 | -0.375 |
| C3 | 0.000 | -1.174 | -0.375 |
| C4 | 0.000 | 2.357 | 0.236 |
| C5 | 0.000 | -2.357 | 0.236 |
| H6 | 0.000 | 1.063 | -1.457 |
| H7 | 0.000 | -1.063 | -1.457 |
| H8 | 0.000 | 3.264 | -0.351 |
| H9 | 0.000 | 2.434 | 1.316 |
| H10 | 0.000 | -3.264 | -0.351 |
| H11 | 0.000 | -2.434 | 1.316 |
| O1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.3705 | 1.3705 | 2.3586 | 2.3586 | 2.0809 | 2.0809 | 3.3350 | 2.6255 | 3.3350 | 2.6255 | C2 | 1.3705 | 2.3481 | 1.3314 | 3.5833 | 1.0876 | 2.4850 | 2.0904 | 2.1091 | 4.4384 | 3.9848 | C3 | 1.3705 | 2.3481 | 3.5833 | 1.3314 | 2.4850 | 1.0876 | 4.4384 | 3.9848 | 2.0904 | 2.1091 | C4 | 2.3586 | 1.3314 | 3.5833 | 4.7133 | 2.1311 | 3.8161 | 1.0813 | 1.0826 | 5.6515 | 4.9108 | C5 | 2.3586 | 3.5833 | 1.3314 | 4.7133 | 3.8161 | 2.1311 | 5.6515 | 4.9108 | 1.0813 | 1.0826 | H6 | 2.0809 | 1.0876 | 2.4850 | 2.1311 | 3.8161 | 2.1261 | 2.4634 | 3.0937 | 4.4664 | 4.4633 | H7 | 2.0809 | 2.4850 | 1.0876 | 3.8161 | 2.1311 | 2.1261 | 4.4664 | 4.4633 | 2.4634 | 3.0937 | H8 | 3.3350 | 2.0904 | 4.4384 | 1.0813 | 5.6515 | 2.4634 | 4.4664 | 1.8628 | 6.5286 | 5.9372 | H9 | 2.6255 | 2.1091 | 3.9848 | 1.0826 | 4.9108 | 3.0937 | 4.4633 | 1.8628 | 5.9372 | 4.8679 | H10 | 3.3350 | 4.4384 | 2.0904 | 5.6515 | 1.0813 | 4.4664 | 2.4634 | 6.5286 | 5.9372 | 1.8628 | H11 | 2.6255 | 3.9848 | 2.1091 | 4.9108 | 1.0826 | 4.4633 | 3.0937 | 5.9372 | 4.8679 | 1.8628 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C4 | 121.596 | O1 | C2 | H6 | 115.195 | |
| O1 | C3 | C5 | 121.596 | O1 | C3 | H7 | 115.195 | |
| C2 | O1 | C3 | 117.891 | C2 | C4 | H8 | 119.731 | |
| C2 | C4 | H9 | 121.445 | C3 | C5 | H10 | 119.731 | |
| C3 | C5 | H11 | 121.445 | C4 | C2 | H6 | 123.208 | |
| C5 | C3 | H7 | 123.208 | H8 | C4 | H9 | 118.824 | |
| H10 | C5 | H11 | 118.824 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.507 | |||
| 2 | C | 0.188 | |||
| 3 | C | 0.188 | |||
| 4 | C | -0.430 | |||
| 5 | C | -0.430 | |||
| 6 | H | 0.159 | |||
| 7 | H | 0.159 | |||
| 8 | H | 0.164 | |||
| 9 | H | 0.174 | |||
| 10 | H | 0.164 | |||
| 11 | H | 0.174 |
| x | y | z | |
|---|---|---|---|
| x | 2.656 | 0.000 | 0.000 |
| y | 0.000 | 12.007 | 0.000 |
| z | 0.000 | 0.000 | 6.124 |
| <r2> | 148.102 |
|---|---|
| (<r2>)1/2 | 12.170 |