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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 | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -1393.408453 |
| Energy at 298.15K | -1393.410876 |
| HF Energy | -1392.431853 |
| Nuclear repulsion energy | 617.934807 |
| Mode Number | Symmetry | Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P | Dep U |
|---|---|---|---|---|---|---|---|
| 1 | Ag | 1433 | 1324 | 0.00 | |||
| 2 | Ag | 1194 | 1103 | 0.00 | |||
| 3 | Ag | 751 | 694 | 0.00 | |||
| 4 | Ag | 478 | 442 | 0.00 | |||
| 5 | Ag | 379 | 350 | 0.00 | |||
| 6 | Ag | 275 | 254 | 0.00 | |||
| 7 | Au | 1348 | 1245 | 393.96 | |||
| 8 | Au | 402 | 371 | 1.15 | |||
| 9 | Au | 234 | 217 | 2.09 | |||
| 10 | Au | 76 | 70 | 0.28 | |||
| 11 | Bg | 1340 | 1238 | 0.00 | |||
| 12 | Bg | 583 | 538 | 0.00 | |||
| 13 | Bg | 349 | 322 | 0.00 | |||
| 14 | Bu | 1262 | 1166 | 407.64 | |||
| 15 | Bu | 929 | 858 | 379.09 | |||
| 16 | Bu | 637 | 589 | 17.72 | |||
| 17 | Bu | 466 | 431 | 3.92 | |||
| 18 | Bu | 182 | 168 | 1.62 |
| A | B | C |
|---|---|---|
| 0.07525 | 0.03928 | 0.03540 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.240 | 0.729 | 0.000 |
| C2 | 0.240 | -0.729 | 0.000 |
| Cl3 | -1.984 | 0.817 | 0.000 |
| Cl4 | 1.984 | -0.817 | 0.000 |
| F5 | 0.240 | 1.337 | 1.079 |
| F6 | 0.240 | 1.337 | -1.079 |
| F7 | -0.240 | -1.337 | 1.079 |
| F8 | -0.240 | -1.337 | -1.079 |
| C1 | C2 | Cl3 | Cl4 | F5 | F6 | F7 | F8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5348 | 1.7462 | 2.7084 | 1.3283 | 1.3283 | 2.3304 | 2.3304 | C2 | 1.5348 | 2.7084 | 1.7462 | 2.3304 | 2.3304 | 1.3283 | 1.3283 | Cl3 | 1.7462 | 2.7084 | 4.2911 | 2.5260 | 2.5260 | 2.9738 | 2.9738 | Cl4 | 2.7084 | 1.7462 | 4.2911 | 2.9738 | 2.9738 | 2.5260 | 2.5260 | F5 | 1.3283 | 2.3304 | 2.5260 | 2.9738 | 2.1585 | 2.7158 | 3.4691 | F6 | 1.3283 | 2.3304 | 2.5260 | 2.9738 | 2.1585 | 3.4691 | 2.7158 | F7 | 2.3304 | 1.3283 | 2.9738 | 2.5260 | 2.7158 | 3.4691 | 2.1585 | F8 | 2.3304 | 1.3283 | 2.9738 | 2.5260 | 3.4691 | 2.7158 | 2.1585 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | Cl4 | 111.109 | C1 | C2 | F7 | 108.755 | |
| C1 | C2 | F8 | 108.755 | C2 | C1 | Cl3 | 111.109 | |
| C2 | C1 | F5 | 108.755 | C2 | C1 | F6 | 108.755 | |
| Cl3 | C1 | F5 | 109.743 | Cl3 | C1 | F6 | 109.743 | |
| Cl4 | C2 | F7 | 109.743 | Cl4 | C2 | F8 | 109.743 | |
| F5 | C1 | F6 | 108.688 | F7 | C2 | F8 | 108.688 |