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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 | -19.713846 |
| Energy at 298.15K | -19.718054 |
| HF Energy | -19.333238 |
| Nuclear repulsion energy | 35.942594 |
| 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 | 3289 | 3289 | 21.56 | |||
| 2 | A1 | 3191 | 3191 | 4.38 | |||
| 3 | A1 | 3181 | 3181 | 14.42 | |||
| 4 | A1 | 1552 | 1552 | 3.25 | |||
| 5 | A1 | 1295 | 1295 | 0.64 | |||
| 6 | A1 | 1051 | 1051 | 0.12 | |||
| 7 | A1 | 433 | 433 | 0.06 | |||
| 8 | A2 | 722 | 722 | 0.00 | |||
| 9 | A2 | 563 | 563 | 0.00 | |||
| 10 | B1 | 1007 | 1007 | 43.02 | |||
| 11 | B1 | 727 | 727 | 101.17 | |||
| 12 | B1 | 538 | 538 | 17.44 | |||
| 13 | B2 | 3287 | 3287 | 6.21 | |||
| 14 | B2 | 3177 | 3177 | 12.01 | |||
| 15 | B2 | 1517 | 1517 | 0.78 | |||
| 16 | B2 | 1418 | 1418 | 7.48 | |||
| 17 | B2 | 1119 | 1119 | 0.28 | |||
| 18 | B2 | 944 | 944 | 0.18 |
| A | B | C |
|---|---|---|
| 1.79600 | 0.34288 | 0.28791 |
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 | 1.543 |
| C3 | 0.000 | 1.231 | -0.199 |
| C4 | 0.000 | -1.231 | -0.199 |
| H5 | 0.000 | 2.165 | 0.354 |
| H6 | 0.000 | -2.165 | 0.354 |
| H7 | 0.000 | 1.290 | -1.285 |
| H8 | 0.000 | -1.290 | -1.285 |
| C1 | H2 | C3 | C4 | H5 | H6 | H7 | H8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.0905 | 1.3928 | 1.3928 | 2.1669 | 2.1669 | 2.1638 | 2.1638 | H2 | 1.0905 | 2.1331 | 2.1331 | 2.4697 | 2.4697 | 3.1081 | 3.1081 | C3 | 1.3928 | 2.1331 | 2.4620 | 1.0852 | 3.4404 | 1.0875 | 2.7445 | C4 | 1.3928 | 2.1331 | 2.4620 | 3.4404 | 1.0852 | 2.7445 | 1.0875 | H5 | 2.1669 | 2.4697 | 1.0852 | 3.4404 | 4.3294 | 1.8580 | 3.8234 | H6 | 2.1669 | 2.4697 | 3.4404 | 1.0852 | 4.3294 | 3.8234 | 1.8580 | H7 | 2.1638 | 3.1081 | 1.0875 | 2.7445 | 1.8580 | 3.8234 | 2.5791 | H8 | 2.1638 | 3.1081 | 2.7445 | 1.0875 | 3.8234 | 1.8580 | 2.5791 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | H5 | 121.465 | C1 | C3 | H7 | 120.983 | |
| C1 | C4 | H6 | 121.465 | C1 | C4 | H8 | 120.983 | |
| H2 | C1 | C3 | 117.895 | H2 | C1 | C4 | 117.895 | |
| C3 | C1 | C4 | 124.211 | H5 | C3 | H7 | 117.552 | |
| H6 | C4 | H8 | 117.552 |