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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 | -1386.246721 |
| Energy at 298.15K | -1386.248436 |
| HF Energy | -1385.468314 |
| Nuclear repulsion energy | 594.789368 |
| 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 | 1281 | 1242 | 0.00 | |||
| 2 | Ag | 1019 | 988 | 0.00 | |||
| 3 | Ag | 662 | 642 | 0.00 | |||
| 4 | Ag | 376 | 364 | 0.00 | |||
| 5 | Ag | 348 | 337 | 0.00 | |||
| 6 | Ag | 243 | 235 | 0.00 | |||
| 7 | Au | 1307 | 1267 | 246.11 | |||
| 8 | Au | 327 | 317 | 4.02 | |||
| 9 | Au | 202 | 196 | 4.90 | |||
| 10 | Au | 57 | 56 | 0.01 | |||
| 11 | Bg | 1277 | 1237 | 0.00 | |||
| 12 | Bg | 508 | 492 | 0.00 | |||
| 13 | Bg | 289 | 281 | 0.00 | |||
| 14 | Bu | 1169 | 1133 | 271.72 | |||
| 15 | Bu | 768 | 744 | 344.20 | |||
| 16 | Bu | 562 | 545 | 22.18 | |||
| 17 | Bu | 380 | 368 | 0.61 | |||
| 18 | Bu | 157 | 152 | 3.70 |
| A | B | C |
|---|---|---|
| 0.07032 | 0.03621 | 0.03283 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.228 | 0.730 | 0.000 |
| C2 | 0.228 | -0.730 | 0.000 |
| Cl3 | -2.114 | 0.776 | 0.000 |
| Cl4 | 2.114 | -0.776 | 0.000 |
| F5 | 0.228 | 1.362 | 1.123 |
| F6 | 0.228 | 1.362 | -1.123 |
| F7 | -0.228 | -1.362 | 1.123 |
| F8 | -0.228 | -1.362 | -1.123 |
| C1 | C2 | Cl3 | Cl4 | F5 | F6 | F7 | F8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5299 | 1.8860 | 2.7841 | 1.3672 | 1.3672 | 2.3745 | 2.3745 | C2 | 1.5299 | 2.7841 | 1.8860 | 2.3745 | 2.3745 | 1.3672 | 1.3672 | Cl3 | 1.8860 | 2.7841 | 4.5029 | 2.6627 | 2.6627 | 3.0635 | 3.0635 | Cl4 | 2.7841 | 1.8860 | 4.5029 | 3.0635 | 3.0635 | 2.6627 | 2.6627 | F5 | 1.3672 | 2.3745 | 2.6627 | 3.0635 | 2.2467 | 2.7616 | 3.5601 | F6 | 1.3672 | 2.3745 | 2.6627 | 3.0635 | 2.2467 | 3.5601 | 2.7616 | F7 | 2.3745 | 1.3672 | 3.0635 | 2.6627 | 2.7616 | 3.5601 | 2.2467 | F8 | 2.3745 | 1.3672 | 3.0635 | 2.6627 | 3.5601 | 2.7616 | 2.2467 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | Cl4 | 108.737 | C1 | C2 | F7 | 109.963 | |
| C1 | C2 | F8 | 109.963 | C2 | C1 | Cl3 | 108.737 | |
| C2 | C1 | F5 | 109.963 | C2 | C1 | F6 | 109.963 | |
| Cl3 | C1 | F5 | 108.820 | Cl3 | C1 | F6 | 108.820 | |
| Cl4 | C2 | F7 | 108.820 | Cl4 | C2 | F8 | 108.820 | |
| F5 | C1 | F6 | 110.499 | F7 | C2 | F8 | 110.499 |