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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 | -231.373022 |
| Energy at 298.15K | -231.376942 |
| HF Energy | -230.571092 |
| Nuclear repulsion energy | 175.595626 |
| 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 | 3179 | 3027 | 0.00 | |||
| 2 | Ag | 3164 | 3013 | 0.00 | |||
| 3 | Ag | 2060 | 1962 | 0.00 | |||
| 4 | Ag | 1541 | 1468 | 0.00 | |||
| 5 | Ag | 1440 | 1371 | 0.00 | |||
| 6 | Ag | 1197 | 1140 | 0.00 | |||
| 7 | Ag | 1061 | 1011 | 0.00 | |||
| 8 | Ag | 891 | 849 | 0.00 | |||
| 9 | Ag | 538 | 512 | 0.00 | |||
| 10 | Ag | 230 | 219 | 0.00 | |||
| 11 | Au | 3239 | 3084 | 10.99 | |||
| 12 | Au | 1047 | 997 | 0.32 | |||
| 13 | Au | 921 | 877 | 32.95 | |||
| 14 | Au | 487 | 463 | 4.24 | |||
| 15 | Au | 340 | 324 | 9.26 | |||
| 16 | Au | 75 | 71 | 0.23 | |||
| 17 | Bg | 3239 | 3084 | 0.00 | |||
| 18 | Bg | 1049 | 999 | 0.00 | |||
| 19 | Bg | 901 | 858 | 0.00 | |||
| 20 | Bg | 673 | 641 | 0.00 | |||
| 21 | Bg | 318 | 303 | 0.00 | |||
| 22 | Bu | 3185 | 3033 | 8.87 | |||
| 23 | Bu | 3164 | 3013 | 18.25 | |||
| 24 | Bu | 2069 | 1970 | 43.60 | |||
| 25 | Bu | 1503 | 1431 | 0.32 | |||
| 26 | Bu | 1306 | 1244 | 9.98 | |||
| 27 | Bu | 1120 | 1066 | 1.00 | |||
| 28 | Bu | 892 | 849 | 101.50 | |||
| 29 | Bu | 537 | 511 | 19.31 | |||
| 30 | Bu | 121 | 116 | 0.56 |
| A | B | C |
|---|---|---|
| 1.05712 | 0.04507 | 0.04401 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.331 | 0.659 | 0.000 |
| C2 | 0.331 | -0.659 | 0.000 |
| C3 | 0.331 | 1.801 | 0.000 |
| C4 | -0.331 | -1.801 | 0.000 |
| C5 | 0.996 | 2.935 | 0.000 |
| C6 | -0.996 | -2.935 | 0.000 |
| H7 | -1.422 | 0.669 | 0.000 |
| H8 | 1.422 | -0.669 | 0.000 |
| H9 | 1.283 | 3.428 | 0.928 |
| H10 | 1.283 | 3.428 | -0.928 |
| H11 | -1.283 | -3.428 | 0.928 |
| H12 | -1.283 | -3.428 | -0.928 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4743 | 1.3207 | 2.4596 | 2.6351 | 3.6546 | 1.0910 | 2.1996 | 3.3371 | 3.3371 | 4.2970 | 4.2970 | C2 | 1.4743 | 2.4596 | 1.3207 | 3.6546 | 2.6351 | 2.1996 | 1.0910 | 4.2970 | 4.2970 | 3.3371 | 3.3371 | C3 | 1.3207 | 2.4596 | 3.6625 | 1.3144 | 4.9186 | 2.0870 | 2.7006 | 2.1008 | 2.1008 | 5.5504 | 5.5504 | C4 | 2.4596 | 1.3207 | 3.6625 | 4.9186 | 1.3144 | 2.7006 | 2.0870 | 5.5504 | 5.5504 | 2.1008 | 2.1008 | C5 | 2.6351 | 3.6546 | 1.3144 | 4.9186 | 6.1989 | 3.3136 | 3.6297 | 1.0893 | 1.0893 | 6.8220 | 6.8220 | C6 | 3.6546 | 2.6351 | 4.9186 | 1.3144 | 6.1989 | 3.6297 | 3.3136 | 6.8220 | 6.8220 | 1.0893 | 1.0893 | H7 | 1.0910 | 2.1996 | 2.0870 | 2.7006 | 3.3136 | 3.6297 | 3.1438 | 3.9735 | 3.9735 | 4.2032 | 4.2032 | H8 | 2.1996 | 1.0910 | 2.7006 | 2.0870 | 3.6297 | 3.3136 | 3.1438 | 4.2032 | 4.2032 | 3.9735 | 3.9735 | H9 | 3.3371 | 4.2970 | 2.1008 | 5.5504 | 1.0893 | 6.8220 | 3.9735 | 4.2032 | 1.8563 | 7.3199 | 7.5516 | H10 | 3.3371 | 4.2970 | 2.1008 | 5.5504 | 1.0893 | 6.8220 | 3.9735 | 4.2032 | 1.8563 | 7.5516 | 7.3199 | H11 | 4.2970 | 3.3371 | 5.5504 | 2.1008 | 6.8220 | 1.0893 | 4.2032 | 3.9735 | 7.3199 | 7.5516 | 1.8563 | H12 | 4.2970 | 3.3371 | 5.5504 | 2.1008 | 6.8220 | 1.0893 | 4.2032 | 3.9735 | 7.5516 | 7.3199 | 1.8563 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.187 | C1 | C2 | H8 | 117.276 | |
| C1 | C3 | C5 | 179.743 | C2 | C1 | C3 | 123.187 | |
| C2 | C1 | H7 | 117.276 | C2 | C4 | C6 | 179.743 | |
| C3 | C1 | H7 | 119.537 | C3 | C5 | H9 | 121.568 | |
| C3 | C5 | H10 | 121.568 | C4 | C2 | H8 | 119.537 | |
| C4 | C6 | H11 | 121.568 | C4 | C6 | H12 | 121.568 | |
| H9 | C5 | H10 | 116.864 | H11 | C6 | H12 | 116.864 |