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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 | -116.098896 |
| Energy at 298.15K | -116.103147 |
| HF Energy | -115.821925 |
| Nuclear repulsion energy | 64.397215 |
| 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 | 3219 | 3036 | 20.20 | |||
| 2 | A1 | 3129 | 2951 | 0.94 | |||
| 3 | A1 | 3119 | 2941 | 14.43 | |||
| 4 | A1 | 1565 | 1476 | 2.10 | |||
| 5 | A1 | 1292 | 1218 | 0.14 | |||
| 6 | A1 | 1042 | 983 | 0.22 | |||
| 7 | A1 | 448 | 422 | 0.00 | |||
| 8 | A2 | 766 | 722 | 0.00 | |||
| 9 | A2 | 549 | 518 | 0.00 | |||
| 10 | B1 | 992 | 936 | 23.84 | |||
| 11 | B1 | 781 | 736 | 82.30 | |||
| 12 | B1 | 528 | 498 | 13.42 | |||
| 13 | B2 | 3214 | 3031 | 6.91 | |||
| 14 | B2 | 3122 | 2944 | 9.15 | |||
| 15 | B2 | 1537 | 1450 | 1.23 | |||
| 16 | B2 | 1465 | 1382 | 3.06 | |||
| 17 | B2 | 1169 | 1102 | 0.04 | |||
| 18 | B2 | 976 | 920 | 0.25 |
| A | B | C |
|---|---|---|
| 1.79306 | 0.33932 | 0.28533 |
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 | 1.545 |
| C3 | 0.000 | 1.237 | -0.199 |
| C4 | 0.000 | -1.237 | -0.199 |
| H5 | 0.000 | 2.175 | 0.353 |
| H6 | 0.000 | -2.175 | 0.353 |
| H7 | 0.000 | 1.301 | -1.288 |
| H8 | 0.000 | -1.301 | -1.288 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0929 | 1.3981 | 1.3981 | 2.1768 | 2.1768 | 2.1726 | 2.1726 | H2 | 1.0929 | 2.1384 | 2.1384 | 2.4797 | 2.4797 | 3.1173 | 3.1173 | C3 | 1.3981 | 2.1384 | 2.4744 | 1.0881 | 3.4562 | 1.0904 | 2.7620 | C4 | 1.3981 | 2.1384 | 2.4744 | 3.4562 | 1.0881 | 2.7620 | 1.0904 | H5 | 2.1768 | 2.4797 | 1.0881 | 3.4562 | 4.3492 | 1.8588 | 3.8438 | H6 | 2.1768 | 2.4797 | 3.4562 | 1.0881 | 4.3492 | 3.8438 | 1.8588 | H7 | 2.1726 | 3.1173 | 1.0904 | 2.7620 | 1.8588 | 3.8438 | 2.6027 | H8 | 2.1726 | 3.1173 | 2.7620 | 1.0904 | 3.8438 | 1.8588 | 2.6027 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.724 | C1 | C3 | H7 | 121.135 | |
| C1 | C4 | H6 | 121.724 | C1 | C4 | H8 | 121.135 | |
| H2 | C1 | C3 | 117.763 | H2 | C1 | C4 | 117.763 | |
| C3 | C1 | C4 | 124.474 | H5 | C3 | H7 | 117.140 | |
| H6 | C4 | H8 | 117.140 |