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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 | C2 | 2A |
| hartrees | |
|---|---|
| Energy at 0K | -118.186530 |
| Energy at 298.15K | -118.192646 |
| HF Energy | -117.677667 |
| Nuclear repulsion energy | 75.748351 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | A' | 3247 | 3247 | ||||
| 2 | A' | 3166 | 3166 | ||||
| 3 | A' | 3099 | 3099 | ||||
| 4 | A' | 3025 | 3025 | ||||
| 5 | A' | 1507 | 1507 | ||||
| 6 | A' | 1496 | 1496 | ||||
| 7 | A' | 1419 | 1419 | ||||
| 8 | A' | 1188 | 1188 | ||||
| 9 | A' | 1034 | 1034 | ||||
| 10 | A' | 906 | 906 | ||||
| 11 | A' | 389 | 389 | ||||
| 12 | A' | 340 | 340 | ||||
| 13 | A' | 128 | 128 | ||||
| 14 | A" | 3167 | 3167 | ||||
| 15 | A" | 3100 | 3100 | ||||
| 16 | A" | 3024 | 3024 | ||||
| 17 | A" | 1494 | 1494 | ||||
| 18 | A" | 1485 | 1485 | ||||
| 19 | A" | 1428 | 1428 | ||||
| 20 | A" | 1377 | 1377 | ||||
| 21 | A" | 1170 | 1170 | ||||
| 22 | A" | 950 | 950 | ||||
| 23 | A" | 939 | 939 | ||||
| 24 | A" | 103 | 103 |
| A | B | C |
|---|---|---|
| 1.24228 | 0.28232 | 0.25148 |
Point Group is Cs
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.010 | 0.544 | 0.000 |
| C2 | -0.010 | -0.200 | 1.287 |
| C3 | -0.010 | -0.200 | -1.287 |
| H4 | 0.216 | 1.599 | 0.000 |
| H5 | -0.778 | -0.976 | 1.291 |
| H6 | -0.778 | -0.976 | -1.291 |
| H7 | 0.945 | -0.711 | 1.455 |
| H8 | -0.183 | 0.455 | 2.138 |
| H9 | 0.945 | -0.711 | -1.455 |
| H10 | -0.183 | 0.455 | -2.138 |
| C1 | C2 | C3 | H4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4867 | 1.4867 | 1.0789 | 2.1370 | 2.1370 | 2.1462 | 2.1465 | 2.1462 | 2.1465 | C2 | 1.4867 | 2.5739 | 2.2236 | 1.0917 | 2.7992 | 1.0964 | 1.0875 | 2.9487 | 3.4910 | C3 | 1.4867 | 2.5739 | 2.2236 | 2.7992 | 1.0917 | 2.9487 | 3.4910 | 1.0964 | 1.0875 | H4 | 1.0789 | 2.2236 | 2.2236 | 3.0473 | 3.0473 | 2.8256 | 2.4572 | 2.8256 | 2.4572 | H5 | 2.1370 | 1.0917 | 2.7992 | 3.0473 | 2.5812 | 1.7516 | 1.7664 | 3.2529 | 3.7624 | H6 | 2.1370 | 2.7992 | 1.0917 | 3.0473 | 2.5812 | 3.2529 | 3.7624 | 1.7516 | 1.7664 | H7 | 2.1462 | 1.0964 | 2.9487 | 2.8256 | 1.7516 | 3.2529 | 1.7598 | 2.9109 | 3.9423 | H8 | 2.1465 | 1.0875 | 3.4910 | 2.4572 | 1.7664 | 3.7624 | 1.7598 | 3.9423 | 4.2753 | H9 | 2.1462 | 2.9487 | 1.0964 | 2.8256 | 3.2529 | 1.7516 | 2.9109 | 3.9423 | 1.7598 | H10 | 2.1465 | 3.4910 | 1.0875 | 2.4572 | 3.7624 | 1.7664 | 3.9423 | 4.2753 | 1.7598 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | H5 | 111.024 | C1 | C2 | H7 | 111.480 | |
| C1 | C2 | H8 | 112.059 | C1 | C3 | H6 | 111.024 | |
| C1 | C3 | H9 | 111.480 | C1 | C3 | H10 | 112.059 | |
| C2 | C1 | C3 | 119.913 | C2 | C1 | H4 | 119.307 | |
| C3 | C1 | H4 | 119.307 | H5 | C2 | H7 | 106.351 | |
| H5 | C2 | H8 | 108.299 | H6 | C3 | H9 | 106.351 | |
| H6 | C3 | H10 | 108.299 | H7 | C2 | H8 | 107.371 | |
| H9 | C3 | H10 | 107.371 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.089 | |||
| 2 | C | -0.158 | |||
| 3 | C | -0.158 | |||
| 4 | H | 0.067 | |||
| 5 | H | 0.051 | |||
| 6 | H | 0.051 | |||
| 7 | H | 0.051 | |||
| 8 | H | 0.066 | |||
| 9 | H | 0.051 | |||
| 10 | H | 0.066 |
| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 61.076 |
|---|---|
| (<r2>)1/2 | 7.815 |