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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
| You are here: Calculated > Energy > Optimized > Energy | |
| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -231.622800 |
| Energy at 298.15K | -231.626811 |
| HF Energy | -230.656236 |
| Nuclear repulsion energy | 176.677723 |
| 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 | 3192 | 2980 | 0.00 | |||
| 2 | Ag | 3161 | 2952 | 0.00 | |||
| 3 | Ag | 2062 | 1926 | 0.00 | |||
| 4 | Ag | 1532 | 1431 | 0.00 | |||
| 5 | Ag | 1423 | 1329 | 0.00 | |||
| 6 | Ag | 1183 | 1105 | 0.00 | |||
| 7 | Ag | 1051 | 981 | 0.00 | |||
| 8 | Ag | 904 | 844 | 0.00 | |||
| 9 | Ag | 539 | 503 | 0.00 | |||
| 10 | Ag | 231 | 215 | 0.00 | |||
| 11 | Au | 3242 | 3027 | 2.69 | |||
| 12 | Au | 1032 | 964 | 2.42 | |||
| 13 | Au | 933 | 871 | 34.24 | |||
| 14 | Au | 494 | 461 | 3.63 | |||
| 15 | Au | 349 | 326 | 11.72 | |||
| 16 | Au | 78 | 72 | 0.41 | |||
| 17 | Bg | 3242 | 3027 | 0.00 | |||
| 18 | Bg | 1034 | 966 | 0.00 | |||
| 19 | Bg | 909 | 849 | 0.00 | |||
| 20 | Bg | 682 | 636 | 0.00 | |||
| 21 | Bg | 320 | 298 | 0.00 | |||
| 22 | Bu | 3199 | 2987 | 3.99 | |||
| 23 | Bu | 3162 | 2952 | 8.30 | |||
| 24 | Bu | 2073 | 1936 | 61.69 | |||
| 25 | Bu | 1490 | 1391 | 0.38 | |||
| 26 | Bu | 1283 | 1198 | 12.30 | |||
| 27 | Bu | 1114 | 1040 | 0.58 | |||
| 28 | Bu | 905 | 845 | 95.30 | |||
| 29 | Bu | 539 | 504 | 26.80 | |||
| 30 | Bu | 121 | 113 | 0.76 |
| A | B | C |
|---|---|---|
| 1.06744 | 0.04560 | 0.04453 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.329 | 0.657 | 0.000 |
| C2 | 0.329 | -0.657 | 0.000 |
| C3 | 0.329 | 1.792 | 0.000 |
| C4 | -0.329 | -1.792 | 0.000 |
| C5 | 0.989 | 2.918 | 0.000 |
| C6 | -0.989 | -2.918 | 0.000 |
| H7 | -1.412 | 0.675 | 0.000 |
| H8 | 1.412 | -0.675 | 0.000 |
| H9 | 1.269 | 3.401 | 0.927 |
| H10 | 1.269 | 3.401 | -0.927 |
| H11 | -1.269 | -3.401 | 0.927 |
| H12 | -1.269 | -3.401 | -0.927 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4698 | 1.3118 | 2.4487 | 2.6173 | 3.6358 | 1.0827 | 2.1923 | 3.3082 | 3.3082 | 4.2675 | 4.2675 | C2 | 1.4698 | 2.4487 | 1.3118 | 3.6358 | 2.6173 | 2.1923 | 1.0827 | 4.2675 | 4.2675 | 3.3082 | 3.3082 | C3 | 1.3118 | 2.4487 | 3.6432 | 1.3056 | 4.8909 | 2.0681 | 2.6940 | 2.0817 | 2.0817 | 5.5117 | 5.5117 | C4 | 2.4487 | 1.3118 | 3.6432 | 4.8909 | 1.3056 | 2.6940 | 2.0681 | 5.5117 | 5.5117 | 2.0817 | 2.0817 | C5 | 2.6173 | 3.6358 | 1.3056 | 4.8909 | 6.1626 | 3.2853 | 3.6185 | 1.0820 | 1.0820 | 6.7745 | 6.7745 | C6 | 3.6358 | 2.6173 | 4.8909 | 1.3056 | 6.1626 | 3.6185 | 3.2853 | 6.7745 | 6.7745 | 1.0820 | 1.0820 | H7 | 1.0827 | 2.1923 | 2.0681 | 2.6940 | 3.2853 | 3.6185 | 3.1300 | 3.9341 | 3.9341 | 4.1829 | 4.1829 | H8 | 2.1923 | 1.0827 | 2.6940 | 2.0681 | 3.6185 | 3.2853 | 3.1300 | 4.1829 | 4.1829 | 3.9341 | 3.9341 | H9 | 3.3082 | 4.2675 | 2.0817 | 5.5117 | 1.0820 | 6.7745 | 3.9341 | 4.1829 | 1.8535 | 7.2606 | 7.4934 | H10 | 3.3082 | 4.2675 | 2.0817 | 5.5117 | 1.0820 | 6.7745 | 3.9341 | 4.1829 | 1.8535 | 7.4934 | 7.2606 | H11 | 4.2675 | 3.3082 | 5.5117 | 2.0817 | 6.7745 | 1.0820 | 4.1829 | 3.9341 | 7.2606 | 7.4934 | 1.8535 | H12 | 4.2675 | 3.3082 | 5.5117 | 2.0817 | 6.7745 | 1.0820 | 4.1829 | 3.9341 | 7.4934 | 7.2606 | 1.8535 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.261 | C1 | C2 | H8 | 117.579 | |
| C1 | C3 | C5 | 179.789 | C2 | C1 | C3 | 123.261 | |
| C2 | C1 | H7 | 117.579 | C2 | C4 | C6 | 179.789 | |
| C3 | C1 | H7 | 119.160 | C3 | C5 | H9 | 121.071 | |
| C3 | C5 | H10 | 121.071 | C4 | C2 | H8 | 119.160 | |
| C4 | C6 | H11 | 121.071 | C4 | C6 | H12 | 121.071 | |
| H9 | C5 | H10 | 117.857 | H11 | C6 | H12 | 117.857 |