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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 | -1394.021635 |
| Energy at 298.15K | -1394.023849 |
| HF Energy | -1392.469353 |
| Nuclear repulsion energy | 616.706057 |
| 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 | 1353 | 1278 | 0.00 | |||
| 2 | Ag | 1093 | 1033 | 0.00 | |||
| 3 | Ag | 722 | 682 | 0.00 | |||
| 4 | Ag | 454 | 429 | 0.00 | |||
| 5 | Ag | 368 | 347 | 0.00 | |||
| 6 | Ag | 260 | 246 | 0.00 | |||
| 7 | Au | 1277 | 1206 | 314.11 | |||
| 8 | Au | 381 | 360 | 0.68 | |||
| 9 | Au | 220 | 208 | 1.31 | |||
| 10 | Au | 74 | 70 | 0.07 | |||
| 11 | Bg | 1255 | 1185 | 0.00 | |||
| 12 | Bg | 554 | 523 | 0.00 | |||
| 13 | Bg | 327 | 309 | 0.00 | |||
| 14 | Bu | 1196 | 1130 | 329.83 | |||
| 15 | Bu | 866 | 818 | 367.54 | |||
| 16 | Bu | 619 | 585 | 11.84 | |||
| 17 | Bu | 445 | 420 | 1.04 | |||
| 18 | Bu | 170 | 160 | 1.28 |
| A | B | C |
|---|---|---|
| 0.07450 | 0.03931 | 0.03533 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.235 | 0.735 | 0.000 |
| C2 | 0.235 | -0.735 | 0.000 |
| Cl3 | -1.994 | 0.793 | 0.000 |
| Cl4 | 1.994 | -0.793 | 0.000 |
| F5 | 0.235 | 1.341 | 1.082 |
| F6 | 0.235 | 1.341 | -1.082 |
| F7 | -0.235 | -1.341 | 1.082 |
| F8 | -0.235 | -1.341 | -1.082 |
| C1 | C2 | Cl3 | Cl4 | F5 | F6 | F7 | F8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5427 | 1.7594 | 2.7022 | 1.3266 | 1.3266 | 2.3410 | 2.3410 | C2 | 1.5427 | 2.7022 | 1.7594 | 2.3410 | 2.3410 | 1.3266 | 1.3266 | Cl3 | 1.7594 | 2.7022 | 4.2912 | 2.5372 | 2.5372 | 2.9699 | 2.9699 | Cl4 | 2.7022 | 1.7594 | 4.2912 | 2.9699 | 2.9699 | 2.5372 | 2.5372 | F5 | 1.3266 | 2.3410 | 2.5372 | 2.9699 | 2.1640 | 2.7236 | 3.4786 | F6 | 1.3266 | 2.3410 | 2.5372 | 2.9699 | 2.1640 | 3.4786 | 2.7236 | F7 | 2.3410 | 1.3266 | 2.9699 | 2.5372 | 2.7236 | 3.4786 | 2.1640 | F8 | 2.3410 | 1.3266 | 2.9699 | 2.5372 | 3.4786 | 2.7236 | 2.1640 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | Cl4 | 109.661 | C1 | C2 | F7 | 109.121 | |
| C1 | C2 | F8 | 109.121 | C2 | C1 | Cl3 | 109.661 | |
| C2 | C1 | F5 | 109.121 | C2 | C1 | F6 | 109.121 | |
| Cl3 | C1 | F5 | 109.812 | Cl3 | C1 | F6 | 109.812 | |
| Cl4 | C2 | F7 | 109.812 | Cl4 | C2 | F8 | 109.812 | |
| F5 | C1 | F6 | 109.295 | F7 | C2 | F8 | 109.295 |