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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 | -19.478922 |
| Energy at 298.15K | -19.483148 |
| HF Energy | -19.279046 |
| Nuclear repulsion energy | 35.263324 |
| 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 | 3285 | 3174 | 58.32 | |||
| 2 | A1 | 3182 | 3075 | 4.85 | |||
| 3 | A1 | 3160 | 3054 | 26.85 | |||
| 4 | A1 | 1550 | 1498 | 3.72 | |||
| 5 | A1 | 1296 | 1253 | 0.08 | |||
| 6 | A1 | 1042 | 1007 | 0.33 | |||
| 7 | A1 | 426 | 412 | 0.00 | |||
| 8 | A2 | 731 | 707 | 0.00 | |||
| 9 | A2 | 558 | 540 | 0.00 | |||
| 10 | B1 | 1039 | 1004 | 47.03 | |||
| 11 | B1 | 767 | 741 | 151.32 | |||
| 12 | B1 | 541 | 523 | 22.94 | |||
| 13 | B2 | 3277 | 3167 | 17.72 | |||
| 14 | B2 | 3163 | 3056 | 34.67 | |||
| 15 | B2 | 1527 | 1476 | 1.24 | |||
| 16 | B2 | 1433 | 1385 | 6.73 | |||
| 17 | B2 | 1185 | 1145 | 0.01 | |||
| 18 | B2 | 941 | 909 | 0.30 |
| A | B | C |
|---|---|---|
| 1.72951 | 0.32802 | 0.27572 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.465 |
| H2 | 0.000 | 0.000 | 1.567 |
| C3 | 0.000 | 1.260 | -0.205 |
| C4 | 0.000 | -1.260 | -0.205 |
| H5 | 0.000 | 2.206 | 0.355 |
| H6 | 0.000 | -2.206 | 0.355 |
| H7 | 0.000 | 1.318 | -1.303 |
| H8 | 0.000 | -1.318 | -1.303 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1019 | 1.4266 | 1.4266 | 2.2084 | 2.2084 | 2.2050 | 2.2050 | H2 | 1.1019 | 2.1737 | 2.1737 | 2.5164 | 2.5164 | 3.1579 | 3.1579 | C3 | 1.4266 | 2.1737 | 2.5195 | 1.0994 | 3.5104 | 1.0998 | 2.8018 | C4 | 1.4266 | 2.1737 | 2.5195 | 3.5104 | 1.0994 | 2.8018 | 1.0998 | H5 | 2.2084 | 2.5164 | 1.0994 | 3.5104 | 4.4114 | 1.8812 | 3.8943 | H6 | 2.2084 | 2.5164 | 3.5104 | 1.0994 | 4.4114 | 3.8943 | 1.8812 | H7 | 2.2050 | 3.1579 | 1.0998 | 2.8018 | 1.8812 | 3.8943 | 2.6356 | H8 | 2.2050 | 3.1579 | 2.8018 | 1.0998 | 3.8943 | 1.8812 | 2.6356 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.371 | C1 | C3 | H7 | 121.019 | |
| C1 | C4 | H6 | 121.371 | C1 | C4 | H8 | 121.019 | |
| H2 | C1 | C3 | 117.991 | H2 | C1 | C4 | 117.991 | |
| C3 | C1 | C4 | 124.017 | H5 | C3 | H7 | 117.610 | |
| H6 | C4 | H8 | 117.610 |
Electronic state