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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 | -116.705693 |
| Energy at 298.15K | -116.709774 |
| HF Energy | -116.438010 |
| Nuclear repulsion energy | 63.554164 |
| 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 | 3212 | 3030 | 45.82 | |||
| 2 | A1 | 3115 | 2937 | 6.29 | |||
| 3 | A1 | 3096 | 2920 | 21.61 | |||
| 4 | A1 | 1526 | 1439 | 4.27 | |||
| 5 | A1 | 1256 | 1184 | 0.03 | |||
| 6 | A1 | 1016 | 958 | 0.42 | |||
| 7 | A1 | 420 | 396 | 0.00 | |||
| 8 | A2 | 689 | 649 | 0.00 | |||
| 9 | A2 | 519 | 489 | 0.00 | |||
| 10 | B1 | 943 | 890 | 41.50 | |||
| 11 | B1 | 695 | 656 | 99.01 | |||
| 12 | B1 | 502 | 474 | 19.15 | |||
| 13 | B2 | 3205 | 3022 | 11.31 | |||
| 14 | B2 | 3094 | 2918 | 19.95 | |||
| 15 | B2 | 1506 | 1420 | 3.02 | |||
| 16 | B2 | 1421 | 1340 | 3.78 | |||
| 17 | B2 | 1169 | 1103 | 0.17 | |||
| 18 | B2 | 928 | 876 | 0.58 |
| A | B | C |
|---|---|---|
| 1.76067 | 0.32858 | 0.27690 |
Point Group is C2v
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.000 | 0.456 |
| H2 | 0.000 | 0.000 | 1.557 |
| C3 | 0.000 | 1.258 | -0.202 |
| C4 | 0.000 | -1.258 | -0.202 |
| H5 | 0.000 | 2.199 | 0.362 |
| H6 | 0.000 | -2.199 | 0.362 |
| H7 | 0.000 | 1.327 | -1.298 |
| H8 | 0.000 | -1.327 | -1.298 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.1007 | 1.4201 | 1.4201 | 2.2008 | 2.2008 | 2.1996 | 2.1996 | H2 | 1.1007 | 2.1626 | 2.1626 | 2.5025 | 2.5025 | 3.1482 | 3.1482 | C3 | 1.4201 | 2.1626 | 2.5170 | 1.0964 | 3.5030 | 1.0983 | 2.8083 | C4 | 1.4201 | 2.1626 | 2.5170 | 3.5030 | 1.0964 | 2.8083 | 1.0983 | H5 | 2.2008 | 2.5025 | 1.0964 | 3.5030 | 4.3976 | 1.8750 | 3.8971 | H6 | 2.2008 | 2.5025 | 3.5030 | 1.0964 | 4.3976 | 3.8971 | 1.8750 | H7 | 2.1996 | 3.1482 | 1.0983 | 2.8083 | 1.8750 | 3.8971 | 2.6542 | H8 | 2.1996 | 3.1482 | 2.8083 | 1.0983 | 3.8971 | 1.8750 | 2.6542 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.451 | C1 | C3 | H7 | 121.182 | |
| C1 | C4 | H6 | 121.451 | C1 | C4 | H8 | 121.182 | |
| H2 | C1 | C3 | 117.601 | H2 | C1 | C4 | 117.601 | |
| C3 | C1 | C4 | 124.798 | H5 | C3 | H7 | 117.367 | |
| H6 | C4 | H8 | 117.367 |