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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 | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.900066 |
| Energy at 298.15K | -116.904274 |
| HF Energy | -116.489112 |
| Nuclear repulsion energy | 64.625110 |
| 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 | 3250 | 3111 | 22.25 | |||
| 2 | A1 | 3157 | 3022 | 1.45 | |||
| 3 | A1 | 3148 | 3014 | 17.67 | |||
| 4 | A1 | 1537 | 1471 | 3.21 | |||
| 5 | A1 | 1283 | 1229 | 0.60 | |||
| 6 | A1 | 1041 | 997 | 0.14 | |||
| 7 | A1 | 431 | 413 | 0.04 | |||
| 8 | A2 | 740 | 708 | 0.00 | |||
| 9 | A2 | 546 | 523 | 0.00 | |||
| 10 | B1 | 981 | 940 | 30.69 | |||
| 11 | B1 | 753 | 721 | 83.42 | |||
| 12 | B1 | 526 | 503 | 17.84 | |||
| 13 | B2 | 3247 | 3108 | 6.86 | |||
| 14 | B2 | 3146 | 3012 | 10.53 | |||
| 15 | B2 | 1523 | 1458 | 0.84 | |||
| 16 | B2 | 1432 | 1371 | 6.21 | |||
| 17 | B2 | 1185 | 1134 | 0.00 | |||
| 18 | B2 | 946 | 906 | 0.10 |
| A | B | C |
|---|---|---|
| 1.80289 | 0.34219 | 0.28760 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.450 |
| H2 | 0.000 | 0.000 | 1.541 |
| C3 | 0.000 | 1.232 | -0.199 |
| C4 | 0.000 | -1.232 | -0.199 |
| H5 | 0.000 | 2.166 | 0.356 |
| H6 | 0.000 | -2.166 | 0.356 |
| H7 | 0.000 | 1.295 | -1.285 |
| H8 | 0.000 | -1.295 | -1.285 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0915 | 1.3922 | 1.3922 | 2.1677 | 2.1677 | 2.1650 | 2.1650 | H2 | 1.0915 | 2.1320 | 2.1320 | 2.4688 | 2.4688 | 3.1090 | 3.1090 | C3 | 1.3922 | 2.1320 | 2.4640 | 1.0860 | 3.4427 | 1.0882 | 2.7509 | C4 | 1.3922 | 2.1320 | 2.4640 | 3.4427 | 1.0860 | 2.7509 | 1.0882 | H5 | 2.1677 | 2.4688 | 1.0860 | 3.4427 | 4.3314 | 1.8576 | 3.8303 | H6 | 2.1677 | 2.4688 | 3.4427 | 1.0860 | 4.3314 | 3.8303 | 1.8576 | H7 | 2.1650 | 3.1090 | 1.0882 | 2.7509 | 1.8576 | 3.8303 | 2.5905 | H8 | 2.1650 | 3.1090 | 2.7509 | 1.0882 | 3.8303 | 1.8576 | 2.5905 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.529 | C1 | C3 | H7 | 121.090 | |
| C1 | C4 | H6 | 121.529 | C1 | C4 | H8 | 121.090 | |
| H2 | C1 | C3 | 117.758 | H2 | C1 | C4 | 117.758 | |
| C3 | C1 | C4 | 124.484 | H5 | C3 | H7 | 117.381 | |
| H6 | C4 | H8 | 117.381 |
Electronic state