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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 | -231.710562 |
| Energy at 298.15K | -231.714493 |
| HF Energy | -230.677487 |
| Nuclear repulsion energy | 175.776217 |
| 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 | 3296 | 3129 | 0.00 | |||
| 2 | Ag | 3214 | 3051 | 0.00 | |||
| 3 | Ag | 3201 | 3039 | 0.00 | |||
| 4 | Ag | 2250 | 2136 | 0.00 | |||
| 5 | Ag | 1655 | 1571 | 0.00 | |||
| 6 | Ag | 1454 | 1380 | 0.00 | |||
| 7 | Ag | 1330 | 1263 | 0.00 | |||
| 8 | Ag | 1093 | 1038 | 0.00 | |||
| 9 | Ag | 725 | 689 | 0.00 | |||
| 10 | Ag | 519 | 492 | 0.00 | |||
| 11 | Ag | 215 | 204 | 0.00 | |||
| 12 | Au | 1033 | 981 | 40.27 | |||
| 13 | Au | 965 | 916 | 73.88 | |||
| 14 | Au | 709 | 673 | 10.24 | |||
| 15 | Au | 185 | 176 | 6.70 | |||
| 16 | Au | 44 | 42 | 0.09 | |||
| 17 | Bg | 1030 | 978 | 0.00 | |||
| 18 | Bg | 964 | 915 | 0.00 | |||
| 19 | Bg | 743 | 705 | 0.00 | |||
| 20 | Bg | 406 | 386 | 0.00 | |||
| 21 | Bu | 3296 | 3129 | 8.50 | |||
| 22 | Bu | 3211 | 3049 | 9.70 | |||
| 23 | Bu | 3201 | 3039 | 9.86 | |||
| 24 | Bu | 1684 | 1598 | 33.88 | |||
| 25 | Bu | 1476 | 1402 | 5.83 | |||
| 26 | Bu | 1327 | 1260 | 3.50 | |||
| 27 | Bu | 1230 | 1168 | 13.15 | |||
| 28 | Bu | 1028 | 976 | 0.22 | |||
| 29 | Bu | 527 | 500 | 9.01 | |||
| 30 | Bu | 108 | 102 | 2.23 |
| A | B | C |
|---|---|---|
| 0.87512 | 0.04588 | 0.04360 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.610 | 0.000 |
| C2 | 0.000 | -0.610 | 0.000 |
| C3 | 0.000 | 2.022 | 0.000 |
| C4 | 0.000 | -2.022 | 0.000 |
| C5 | 1.110 | 2.769 | 0.000 |
| C6 | -1.110 | -2.769 | 0.000 |
| H7 | -0.962 | 2.511 | 0.000 |
| H8 | 0.962 | -2.511 | 0.000 |
| H9 | 2.086 | 2.314 | 0.000 |
| H10 | 1.046 | 3.843 | 0.000 |
| H11 | -2.086 | -2.314 | 0.000 |
| H12 | -1.046 | -3.843 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2192 | 1.4123 | 2.6315 | 2.4275 | 3.5558 | 2.1306 | 3.2653 | 2.6937 | 3.3982 | 3.5915 | 4.5736 | C2 | 1.2192 | 2.6315 | 1.4123 | 3.5558 | 2.4275 | 3.2653 | 2.1306 | 3.5915 | 4.5736 | 2.6937 | 3.3982 | C3 | 1.4123 | 2.6315 | 4.0438 | 1.3376 | 4.9174 | 1.0787 | 4.6337 | 2.1061 | 2.0999 | 4.8116 | 5.9572 | C4 | 2.6315 | 1.4123 | 4.0438 | 4.9174 | 1.3376 | 4.6337 | 1.0787 | 4.8116 | 5.9572 | 2.1061 | 2.0999 | C5 | 2.4275 | 3.5558 | 1.3376 | 4.9174 | 5.9655 | 2.0873 | 5.2816 | 1.0766 | 1.0760 | 6.0038 | 6.9540 | C6 | 3.5558 | 2.4275 | 4.9174 | 1.3376 | 5.9655 | 5.2816 | 2.0873 | 6.0038 | 6.9540 | 1.0766 | 1.0760 | H7 | 2.1306 | 3.2653 | 1.0787 | 4.6337 | 2.0873 | 5.2816 | 5.3774 | 3.0536 | 2.4093 | 4.9543 | 6.3542 | H8 | 3.2653 | 2.1306 | 4.6337 | 1.0787 | 5.2816 | 2.0873 | 5.3774 | 4.9543 | 6.3542 | 3.0536 | 2.4093 | H9 | 2.6937 | 3.5915 | 2.1061 | 4.8116 | 1.0766 | 6.0038 | 3.0536 | 4.9543 | 1.8486 | 6.2308 | 6.9077 | H10 | 3.3982 | 4.5736 | 2.0999 | 5.9572 | 1.0760 | 6.9540 | 2.4093 | 6.3542 | 1.8486 | 6.9077 | 7.9652 | H11 | 3.5915 | 2.6937 | 4.8116 | 2.1061 | 6.0038 | 1.0766 | 4.9543 | 3.0536 | 6.2308 | 6.9077 | 1.8486 | H12 | 4.5736 | 3.3982 | 5.9572 | 2.0999 | 6.9540 | 1.0760 | 6.3542 | 2.4093 | 6.9077 | 7.9652 | 1.8486 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.937 | |
| C1 | C3 | H7 | 116.954 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.937 | C2 | C4 | H8 | 116.954 | |
| C3 | C5 | H9 | 121.095 | C3 | C5 | H10 | 120.547 | |
| C4 | C6 | H11 | 121.095 | C4 | C6 | H12 | 120.547 | |
| C5 | C3 | H7 | 119.109 | C6 | C4 | H8 | 119.109 | |
| H9 | C5 | H10 | 118.358 | H11 | C6 | H12 | 118.358 |