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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 | -116.852147 |
| Energy at 298.15K | -116.856467 |
| HF Energy | -116.489208 |
| Nuclear repulsion energy | 65.116558 |
| 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 | 3312 | 3147 | 14.39 | |||
| 2 | A1 | 3207 | 3048 | 0.45 | |||
| 3 | A1 | 3201 | 3042 | 14.85 | |||
| 4 | A1 | 1561 | 1484 | 4.11 | |||
| 5 | A1 | 1317 | 1251 | 0.89 | |||
| 6 | A1 | 1071 | 1018 | 0.23 | |||
| 7 | A1 | 441 | 419 | 0.04 | |||
| 8 | A2 | 790 | 751 | 0.00 | |||
| 9 | A2 | 585 | 556 | 0.00 | |||
| 10 | B1 | 1045 | 993 | 31.28 | |||
| 11 | B1 | 809 | 769 | 95.22 | |||
| 12 | B1 | 557 | 529 | 19.64 | |||
| 13 | B2 | 3309 | 3145 | 3.91 | |||
| 14 | B2 | 3197 | 3039 | 9.62 | |||
| 15 | B2 | 1524 | 1449 | 1.12 | |||
| 16 | B2 | 1439 | 1368 | 10.62 | |||
| 17 | B2 | 1140 | 1083 | 0.46 | |||
| 18 | B2 | 960 | 913 | 0.32 |
| A | B | C |
|---|---|---|
| 1.82449 | 0.34849 | 0.29260 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.447 |
| H2 | 0.000 | 0.000 | 1.535 |
| C3 | 0.000 | 1.218 | -0.197 |
| C4 | 0.000 | -1.218 | -0.197 |
| H5 | 0.000 | 2.148 | 0.356 |
| H6 | 0.000 | -2.148 | 0.356 |
| H7 | 0.000 | 1.277 | -1.280 |
| H8 | 0.000 | -1.277 | -1.280 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0881 | 1.3776 | 1.3776 | 2.1500 | 2.1500 | 2.1475 | 2.1475 | H2 | 1.0881 | 2.1173 | 2.1173 | 2.4500 | 2.4500 | 3.0908 | 3.0908 | C3 | 1.3776 | 2.1173 | 2.4359 | 1.0824 | 3.4112 | 1.0843 | 2.7198 | C4 | 1.3776 | 2.1173 | 2.4359 | 3.4112 | 1.0824 | 2.7198 | 1.0843 | H5 | 2.1500 | 2.4500 | 1.0824 | 3.4112 | 4.2961 | 1.8537 | 3.7959 | H6 | 2.1500 | 2.4500 | 3.4112 | 1.0824 | 4.2961 | 3.7959 | 1.8537 | H7 | 2.1475 | 3.0908 | 1.0843 | 2.7198 | 1.8537 | 3.7959 | 2.5541 | H8 | 2.1475 | 3.0908 | 2.7198 | 1.0843 | 3.7959 | 1.8537 | 2.5541 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.377 | C1 | C3 | H7 | 120.984 | |
| C1 | C4 | H6 | 121.377 | C1 | C4 | H8 | 120.984 | |
| H2 | C1 | C3 | 117.860 | H2 | C1 | C4 | 117.860 | |
| C3 | C1 | C4 | 124.279 | H5 | C3 | H7 | 117.638 | |
| H6 | C4 | H8 | 117.638 |
Electronic state