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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 | -116.694428 |
| Energy at 298.15K | -116.698606 |
| HF Energy | -116.438140 |
| Nuclear repulsion energy | 63.812180 |
| 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 | 3231 | 3047 | 42.03 | |||
| 2 | A1 | 3132 | 2953 | 5.45 | |||
| 3 | A1 | 3113 | 2936 | 20.87 | |||
| 4 | A1 | 1537 | 1449 | 4.80 | |||
| 5 | A1 | 1276 | 1203 | 0.07 | |||
| 6 | A1 | 1035 | 976 | 0.47 | |||
| 7 | A1 | 426 | 402 | 0.00 | |||
| 8 | A2 | 729 | 688 | 0.00 | |||
| 9 | A2 | 548 | 517 | 0.00 | |||
| 10 | B1 | 990 | 933 | 40.27 | |||
| 11 | B1 | 743 | 700 | 107.25 | |||
| 12 | B1 | 528 | 498 | 21.20 | |||
| 13 | B2 | 3223 | 3039 | 9.89 | |||
| 14 | B2 | 3111 | 2934 | 20.69 | |||
| 15 | B2 | 1508 | 1422 | 2.70 | |||
| 16 | B2 | 1428 | 1347 | 6.15 | |||
| 17 | B2 | 1150 | 1085 | 0.04 | |||
| 18 | B2 | 936 | 882 | 0.67 |
| A | B | C |
|---|---|---|
| 1.77573 | 0.33170 | 0.27949 |
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 | 1.553 |
| C3 | 0.000 | 1.252 | -0.200 |
| C4 | 0.000 | -1.252 | -0.200 |
| H5 | 0.000 | 2.191 | 0.364 |
| H6 | 0.000 | -2.191 | 0.364 |
| H7 | 0.000 | 1.323 | -1.296 |
| H8 | 0.000 | -1.323 | -1.296 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1003 | 1.4117 | 1.4117 | 2.1932 | 2.1932 | 2.1920 | 2.1920 | H2 | 1.1003 | 2.1539 | 2.1539 | 2.4931 | 2.4931 | 3.1404 | 3.1404 | C3 | 1.4117 | 2.1539 | 2.5038 | 1.0958 | 3.4892 | 1.0978 | 2.7981 | C4 | 1.4117 | 2.1539 | 2.5038 | 3.4892 | 1.0958 | 2.7981 | 1.0978 | H5 | 2.1932 | 2.4931 | 1.0958 | 3.4892 | 4.3829 | 1.8731 | 3.8864 | H6 | 2.1932 | 2.4931 | 3.4892 | 1.0958 | 4.3829 | 3.8864 | 1.8731 | H7 | 2.1920 | 3.1404 | 1.0978 | 2.7981 | 1.8731 | 3.8864 | 2.6456 | H8 | 2.1920 | 3.1404 | 2.7981 | 1.0978 | 3.8864 | 1.8731 | 2.6456 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.498 | C1 | C3 | H7 | 121.229 | |
| C1 | C4 | H6 | 121.498 | C1 | C4 | H8 | 121.229 | |
| H2 | C1 | C3 | 117.525 | H2 | C1 | C4 | 117.525 | |
| C3 | C1 | C4 | 124.949 | H5 | C3 | H7 | 117.273 | |
| H6 | C4 | H8 | 117.273 |