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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 | -231.106628 |
| Energy at 298.15K | -231.113809 |
| HF Energy | -230.817226 |
| Nuclear repulsion energy | 174.386973 |
| 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 | 3245 | 3113 | 7.26 | |||
| 2 | A1 | 3013 | 2891 | 7.70 | |||
| 3 | A1 | 1681 | 1613 | 0.01 | |||
| 4 | A1 | 1540 | 1478 | 1.10 | |||
| 5 | A1 | 1403 | 1346 | 3.74 | |||
| 6 | A1 | 1124 | 1078 | 1.18 | |||
| 7 | A1 | 999 | 959 | 8.34 | |||
| 8 | A1 | 915 | 878 | 19.13 | |||
| 9 | A1 | 756 | 725 | 6.97 | |||
| 10 | A2 | 3031 | 2908 | 0.00 | |||
| 11 | A2 | 1235 | 1185 | 0.00 | |||
| 12 | A2 | 1071 | 1027 | 0.00 | |||
| 13 | A2 | 959 | 920 | 0.00 | |||
| 14 | A2 | 399 | 383 | 0.00 | |||
| 15 | B1 | 3033 | 2910 | 88.08 | |||
| 16 | B1 | 1190 | 1141 | 2.57 | |||
| 17 | B1 | 1037 | 995 | 17.36 | |||
| 18 | B1 | 683 | 655 | 35.46 | |||
| 19 | B1 | 102 | 98 | 7.46 | |||
| 20 | B2 | 3221 | 3091 | 2.89 | |||
| 21 | B2 | 3009 | 2886 | 145.52 | |||
| 22 | B2 | 1529 | 1467 | 1.32 | |||
| 23 | B2 | 1382 | 1326 | 3.36 | |||
| 24 | B2 | 1340 | 1286 | 0.06 | |||
| 25 | B2 | 1117 | 1072 | 103.03 | |||
| 26 | B2 | 927 | 889 | 0.02 | |||
| 27 | B2 | 816 | 782 | 2.69 |
| A | B | C |
|---|---|---|
| 0.26827 | 0.26485 | 0.14025 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.000 | 0.000 | 1.187 |
| C2 | 0.000 | 1.171 | 0.369 |
| C3 | 0.000 | 0.663 | -1.041 |
| C4 | 0.000 | -0.663 | -1.041 |
| C5 | 0.000 | -1.171 | 0.369 |
| H6 | 0.883 | 1.778 | 0.594 |
| H7 | -0.883 | 1.778 | 0.594 |
| H8 | -0.883 | -1.778 | 0.594 |
| H9 | 0.883 | -1.778 | 0.594 |
| H10 | 0.000 | 1.309 | -1.904 |
| H11 | 0.000 | -1.309 | -1.904 |
| O1 | C2 | C3 | C4 | C5 | H6 | H7 | H8 | H9 | H10 | H11 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4279 | 2.3240 | 2.3240 | 1.4279 | 2.0719 | 2.0719 | 2.0719 | 2.0719 | 3.3568 | 3.3568 | C2 | 1.4279 | 1.4981 | 2.3131 | 2.3412 | 1.0950 | 1.0950 | 3.0861 | 3.0861 | 2.2775 | 3.3641 | C3 | 2.3240 | 1.4981 | 1.3267 | 2.3131 | 2.1662 | 2.1662 | 3.0675 | 3.0675 | 1.0784 | 2.1533 | C4 | 2.3240 | 2.3131 | 1.3267 | 1.4981 | 3.0675 | 3.0675 | 2.1662 | 2.1662 | 2.1533 | 1.0784 | C5 | 1.4279 | 2.3412 | 2.3131 | 1.4981 | 3.0861 | 3.0861 | 1.0950 | 1.0950 | 3.3641 | 2.2775 | H6 | 2.0719 | 1.0950 | 2.1662 | 3.0675 | 3.0861 | 1.7661 | 3.9703 | 3.5558 | 2.6905 | 4.0680 | H7 | 2.0719 | 1.0950 | 2.1662 | 3.0675 | 3.0861 | 1.7661 | 3.5558 | 3.9703 | 2.6905 | 4.0680 | H8 | 2.0719 | 3.0861 | 3.0675 | 2.1662 | 1.0950 | 3.9703 | 3.5558 | 1.7661 | 4.0680 | 2.6905 | H9 | 2.0719 | 3.0861 | 3.0675 | 2.1662 | 1.0950 | 3.5558 | 3.9703 | 1.7661 | 4.0680 | 2.6905 | H10 | 3.3568 | 2.2775 | 1.0784 | 2.1533 | 3.3641 | 2.6905 | 2.6905 | 4.0680 | 4.0680 | 2.6183 | H11 | 3.3568 | 3.3641 | 2.1533 | 1.0784 | 2.2775 | 4.0680 | 4.0680 | 2.6905 | 2.6905 | 2.6183 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C2 | C3 | 105.143 | O1 | C2 | H6 | 109.711 | |
| O1 | C2 | H7 | 109.711 | O1 | C5 | C4 | 105.143 | |
| O1 | C5 | H8 | 109.711 | O1 | C5 | H9 | 109.711 | |
| C2 | O1 | C5 | 110.130 | C2 | C3 | C4 | 109.792 | |
| C2 | C3 | H10 | 123.421 | C3 | C2 | H6 | 112.377 | |
| C3 | C2 | H7 | 112.377 | C3 | C4 | C5 | 109.792 | |
| C3 | C4 | H11 | 126.788 | C4 | C3 | H10 | 126.788 | |
| C4 | C5 | H8 | 112.377 | C4 | C5 | H9 | 112.377 | |
| C5 | C4 | H11 | 123.421 | H6 | C2 | H7 | 107.502 | |
| H8 | C5 | H9 | 107.502 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.353 | |||
| 2 | C | 0.071 | |||
| 3 | C | -0.189 | |||
| 4 | C | -0.189 | |||
| 5 | C | 0.071 | |||
| 6 | H | 0.076 | |||
| 7 | H | 0.076 | |||
| 8 | H | 0.076 | |||
| 9 | H | 0.076 | |||
| 10 | H | 0.142 | |||
| 11 | H | 0.142 |
| x | y | z | |
|---|---|---|---|
| x | 5.213 | 0.000 | 0.000 |
| y | 0.000 | 8.960 | 0.000 |
| z | 0.000 | 0.000 | 6.683 |
| <r2> | 94.148 |
|---|---|
| (<r2>)1/2 | 9.703 |