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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 | -191.331714 |
| Energy at 298.15K | -191.335934 |
| HF Energy | -190.732098 |
| Nuclear repulsion energy | 108.732965 |
| 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 | 3232 | 3008 | 0.48 | |||
| 2 | A1 | 2025 | 1884 | 247.42 | |||
| 3 | A1 | 1508 | 1403 | 1.72 | |||
| 4 | A1 | 1094 | 1018 | 5.46 | |||
| 5 | A1 | 1085 | 1010 | 17.64 | |||
| 6 | A1 | 753 | 701 | 4.38 | |||
| 7 | A2 | 3319 | 3089 | 0.00 | |||
| 8 | A2 | 1209 | 1125 | 0.00 | |||
| 9 | A2 | 685 | 637 | 0.00 | |||
| 10 | B1 | 3330 | 3099 | 3.52 | |||
| 11 | B1 | 1149 | 1069 | 0.06 | |||
| 12 | B1 | 734 | 683 | 0.60 | |||
| 13 | B1 | 328 | 305 | 5.22 | |||
| 14 | B2 | 3230 | 3006 | 2.05 | |||
| 15 | B2 | 1487 | 1384 | 3.21 | |||
| 16 | B2 | 1137 | 1058 | 25.35 | |||
| 17 | B2 | 1018 | 947 | 104.05 | |||
| 18 | B2 | 523 | 487 | 3.42 |
| A | B | C |
|---|---|---|
| 0.68097 | 0.24751 | 0.19564 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.409 |
| O2 | 0.000 | 0.000 | 1.679 |
| C3 | 0.000 | 0.802 | -0.841 |
| C4 | 0.000 | -0.802 | -0.841 |
| H5 | 0.808 | 0.725 | -1.447 |
| H6 | -0.808 | 0.725 | -1.447 |
| H7 | -0.808 | -0.725 | -1.447 |
| H8 | 0.808 | -0.725 | -1.447 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.2703 | 1.4854 | 1.4854 | 2.1501 | 2.1501 | 2.1501 | 2.1501 | O2 | 1.2703 | 2.6450 | 2.6450 | 3.3092 | 3.3092 | 3.3092 | 3.3092 | C3 | 1.4854 | 2.6450 | 1.6041 | 1.0128 | 1.0128 | 1.8310 | 1.8310 | C4 | 1.4854 | 2.6450 | 1.6041 | 1.8310 | 1.8310 | 1.0128 | 1.0128 | H5 | 2.1501 | 3.3092 | 1.0128 | 1.8310 | 1.6166 | 2.1719 | 1.4506 | H6 | 2.1501 | 3.3092 | 1.0128 | 1.8310 | 1.6166 | 1.4506 | 2.1719 | H7 | 2.1501 | 3.3092 | 1.8310 | 1.0128 | 2.1719 | 1.4506 | 1.6166 | H8 | 2.1501 | 3.3092 | 1.8310 | 1.0128 | 1.4506 | 2.1719 | 1.6166 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | C4 | 57.318 | C1 | C3 | H5 | 117.529 | |
| C1 | C3 | H6 | 117.529 | C1 | C4 | C3 | 57.318 | |
| C1 | C4 | H7 | 117.529 | C1 | C4 | H8 | 117.529 | |
| O2 | C1 | C3 | 147.318 | O2 | C1 | C4 | 147.318 | |
| C3 | C1 | C4 | 65.364 | C3 | C4 | H7 | 85.651 | |
| C3 | C4 | H8 | 85.651 | C4 | C3 | H5 | 85.651 | |
| C4 | C3 | H6 | 85.651 | H5 | C3 | H6 | 105.892 | |
| H7 | C4 | H8 | 105.892 |