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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 | C2V | 2A2 |
| hartrees | |
|---|---|
| Energy at 0K | -116.912078 |
| Energy at 298.15K | -116.916314 |
| HF Energy | -116.476798 |
| Nuclear repulsion energy | 64.769619 |
| 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 | 3316 | 3145 | ||||
| 2 | A1 | 3217 | 3051 | ||||
| 3 | A1 | 3208 | 3043 | ||||
| 4 | A1 | 1568 | 1487 | ||||
| 5 | A1 | 1296 | 1229 | ||||
| 6 | A1 | 1051 | 997 | ||||
| 7 | A1 | 430 | 408 | ||||
| 8 | A2 | 754 | 716 | ||||
| 9 | A2 | 562 | 533 | ||||
| 10 | B1 | 1000 | 949 | ||||
| 11 | B1 | 757 | 718 | ||||
| 12 | B1 | 531 | 504 | ||||
| 13 | B2 | 3313 | 3142 | ||||
| 14 | B2 | 3208 | 3043 | ||||
| 15 | B2 | 1550 | 1470 | ||||
| 16 | B2 | 1449 | 1374 | ||||
| 17 | B2 | 1204 | 1142 | ||||
| 18 | B2 | 955 | 906 |
| A | B | C |
|---|---|---|
| 1.80568 | 0.34381 | 0.28882 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.452 |
| H2 | 0.000 | 0.000 | 1.538 |
| C3 | 0.000 | 1.230 | -0.199 |
| C4 | 0.000 | -1.230 | -0.199 |
| H5 | 0.000 | 2.162 | 0.349 |
| H6 | 0.000 | -2.162 | 0.349 |
| H7 | 0.000 | 1.286 | -1.281 |
| H8 | 0.000 | -1.286 | -1.281 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0865 | 1.3912 | 1.3912 | 2.1640 | 2.1640 | 2.1577 | 2.1577 | H2 | 1.0865 | 2.1284 | 2.1284 | 2.4671 | 2.4671 | 3.0987 | 3.0987 | C3 | 1.3912 | 2.1284 | 2.4590 | 1.0812 | 3.4350 | 1.0834 | 2.7382 | C4 | 1.3912 | 2.1284 | 2.4590 | 3.4350 | 1.0812 | 2.7382 | 1.0834 | H5 | 2.1640 | 2.4671 | 1.0812 | 3.4350 | 4.3230 | 1.8503 | 3.8133 | H6 | 2.1640 | 2.4671 | 3.4350 | 1.0812 | 4.3230 | 3.8133 | 1.8503 | H7 | 2.1577 | 3.0987 | 1.0834 | 2.7382 | 1.8503 | 3.8133 | 2.5717 | H8 | 2.1577 | 3.0987 | 2.7382 | 1.0834 | 3.8133 | 1.8503 | 2.5717 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.647 | C1 | C3 | H7 | 120.874 | |
| C1 | C4 | H6 | 121.647 | C1 | C4 | H8 | 120.874 | |
| H2 | C1 | C3 | 117.895 | H2 | C1 | C4 | 117.895 | |
| C3 | C1 | C4 | 124.210 | H5 | C3 | H7 | 117.478 | |
| H6 | C4 | H8 | 117.478 |
Electronic state