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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 | CS | 2A" |
| hartrees | |
|---|---|
| Energy at 0K | -189.091913 |
| Energy at 298.15K | -189.096417 |
| HF Energy | -188.931705 |
| Nuclear repulsion energy | 109.091383 |
| 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' | 3642 | 3238 | 0.10 | |||
| 2 | A' | 3561 | 3165 | 0.37 | |||
| 3 | A' | 3469 | 3083 | 7.36 | |||
| 4 | A' | 3371 | 2997 | 0.47 | |||
| 5 | A' | 1721 | 1530 | 2.08 | |||
| 6 | A' | 1643 | 1461 | 3.15 | |||
| 7 | A' | 1601 | 1423 | 0.47 | |||
| 8 | A' | 1461 | 1298 | 37.24 | |||
| 9 | A' | 1265 | 1125 | 1.01 | |||
| 10 | A' | 1071 | 952 | 0.27 | |||
| 11 | A' | 937 | 833 | 10.08 | |||
| 12 | A' | 895 | 796 | 1.31 | |||
| 13 | A' | 491 | 437 | 6.60 | |||
| 14 | A' | 391 | 348 | 0.33 | |||
| 15 | A" | 3544 | 3151 | 1.22 | |||
| 16 | A" | 1720 | 1529 | 2.42 | |||
| 17 | A" | 1148 | 1021 | 1.71 | |||
| 18 | A" | 787 | 700 | 12.69 | |||
| 19 | A" | 612 | 544 | 0.03 | |||
| 20 | A" | 504 | 448 | 0.08 | |||
| 21 | A" | 31 | 27 | 0.02 |
| A | B | C |
|---|---|---|
| 0.34416 | 0.29103 | 0.16258 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.134 | 0.000 |
| O2 | 0.816 | 1.180 | 0.000 |
| C3 | -1.401 | 0.305 | 0.000 |
| C4 | 0.595 | -1.307 | 0.000 |
| H5 | -1.840 | 1.311 | 0.000 |
| H6 | -2.086 | -0.551 | 0.000 |
| H7 | 1.697 | -1.256 | 0.000 |
| H8 | 0.268 | -1.867 | 0.893 |
| H9 | 0.268 | -1.867 | -0.893 |
| C1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | |
|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.3262 | 1.4113 | 1.5594 | 2.1845 | 2.1957 | 2.1937 | 2.2078 | 2.2078 | O2 | 1.3262 | 2.3827 | 2.4966 | 2.6592 | 3.3787 | 2.5903 | 3.2219 | 3.2219 | C3 | 1.4113 | 2.3827 | 2.5662 | 1.0976 | 1.0969 | 3.4692 | 2.8815 | 2.8815 | C4 | 1.5594 | 2.4966 | 2.5662 | 3.5761 | 2.7860 | 1.1028 | 1.1040 | 1.1040 | H5 | 2.1845 | 2.6592 | 1.0976 | 3.5761 | 1.8785 | 4.3707 | 3.9172 | 3.9172 | H6 | 2.1957 | 3.3787 | 1.0969 | 2.7860 | 1.8785 | 3.8482 | 2.8410 | 2.8410 | H7 | 2.1937 | 2.5903 | 3.4692 | 1.1028 | 4.3707 | 3.8482 | 1.7926 | 1.7926 | H8 | 2.2078 | 3.2219 | 2.8815 | 1.1040 | 3.9172 | 2.8410 | 1.7926 | 1.7868 | H9 | 2.2078 | 3.2219 | 2.8815 | 1.1040 | 3.9172 | 2.8410 | 1.7926 | 1.7868 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 120.572 | C1 | C3 | H6 | 121.684 | |
| C1 | C4 | H7 | 109.792 | C1 | C4 | H8 | 110.824 | |
| C1 | C4 | H9 | 110.824 | O2 | C1 | C3 | 120.983 | |
| O2 | C1 | C4 | 119.595 | C3 | C1 | C4 | 119.421 | |
| H5 | C3 | H6 | 117.744 | H7 | C4 | H8 | 108.644 | |
| H7 | C4 | H9 | 108.644 | H8 | C4 | H9 | 108.046 |