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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 | -136.309798 |
| Energy at 298.15K | -136.311485 |
| HF Energy | -135.572534 |
| Nuclear repulsion energy | 230.562498 |
| 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 | 1212 | 1182 | 0.00 | |||
| 2 | Ag | 998 | 974 | 0.00 | |||
| 3 | Ag | 616 | 602 | 0.00 | |||
| 4 | Ag | 406 | 396 | 0.00 | |||
| 5 | Ag | 325 | 317 | 0.00 | |||
| 6 | Ag | 239 | 233 | 0.00 | |||
| 7 | Au | 1049 | 1024 | 319.66 | |||
| 8 | Au | 340 | 332 | 0.95 | |||
| 9 | Au | 213 | 208 | 3.24 | |||
| 10 | Au | 68 | 67 | 1.03 | |||
| 11 | Bg | 1040 | 1015 | 0.00 | |||
| 12 | Bg | 498 | 486 | 0.00 | |||
| 13 | Bg | 295 | 288 | 0.00 | |||
| 14 | Bu | 1012 | 987 | 310.14 | |||
| 15 | Bu | 799 | 780 | 275.29 | |||
| 16 | Bu | 518 | 505 | 17.62 | |||
| 17 | Bu | 395 | 385 | 8.70 | |||
| 18 | Bu | 156 | 152 | 2.08 |
| A | B | C |
|---|---|---|
| 0.06736 | 0.03537 | 0.03199 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.262 | 0.742 | 0.000 |
| C2 | 0.262 | -0.742 | 0.000 |
| Cl3 | -2.090 | 0.857 | 0.000 |
| Cl4 | 2.090 | -0.857 | 0.000 |
| F5 | 0.262 | 1.405 | 1.147 |
| F6 | 0.262 | 1.405 | -1.147 |
| F7 | -0.262 | -1.405 | 1.147 |
| F8 | -0.262 | -1.405 | -1.147 |
| C1 | C2 | Cl3 | Cl4 | F5 | F6 | F7 | F8 | |
|---|---|---|---|---|---|---|---|---|
| C1 | 1.5739 | 1.8322 | 2.8444 | 1.4241 | 1.4241 | 2.4339 | 2.4339 | C2 | 1.5739 | 2.8444 | 1.8322 | 2.4339 | 2.4339 | 1.4241 | 1.4241 | Cl3 | 1.8322 | 2.8444 | 4.5186 | 2.6733 | 2.6733 | 3.1266 | 3.1266 | Cl4 | 2.8444 | 1.8322 | 4.5186 | 3.1266 | 3.1266 | 2.6733 | 2.6733 | F5 | 1.4241 | 2.4339 | 2.6733 | 3.1266 | 2.2934 | 2.8578 | 3.6642 | F6 | 1.4241 | 2.4339 | 2.6733 | 3.1266 | 2.2934 | 3.6642 | 2.8578 | F7 | 2.4339 | 1.4241 | 3.1266 | 2.6733 | 2.8578 | 3.6642 | 2.2934 | F8 | 2.4339 | 1.4241 | 3.1266 | 2.6733 | 3.6642 | 2.8578 | 2.2934 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | Cl4 | 113.035 | C1 | C2 | F7 | 108.451 | |
| C1 | C2 | F8 | 108.451 | C2 | C1 | Cl3 | 113.035 | |
| C2 | C1 | F5 | 108.451 | C2 | C1 | F6 | 108.451 | |
| Cl3 | C1 | F5 | 109.733 | Cl3 | C1 | F6 | 109.733 | |
| Cl4 | C2 | F7 | 109.733 | Cl4 | C2 | F8 | 109.733 | |
| F5 | C1 | F6 | 107.261 | F7 | C2 | F8 | 107.261 |