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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 | -306.316833 |
| Energy at 298.15K | -306.327780 |
| HF Energy | -305.730863 |
| Nuclear repulsion energy | 255.969804 |
| 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 | 3142 | 3033 | 0.00 | |||
| 2 | Ag | 3033 | 2928 | 0.00 | |||
| 3 | Ag | 1517 | 1465 | 0.00 | |||
| 4 | Ag | 1409 | 1360 | 0.00 | |||
| 5 | Ag | 1298 | 1253 | 0.00 | |||
| 6 | Ag | 1152 | 1112 | 0.00 | |||
| 7 | Ag | 1003 | 968 | 0.00 | |||
| 8 | Ag | 776 | 749 | 0.00 | |||
| 9 | Ag | 412 | 398 | 0.00 | |||
| 10 | Ag | 390 | 377 | 0.00 | |||
| 11 | Au | 3140 | 3031 | 72.81 | |||
| 12 | Au | 3031 | 2926 | 69.56 | |||
| 13 | Au | 1508 | 1456 | 1.45 | |||
| 14 | Au | 1384 | 1336 | 13.03 | |||
| 15 | Au | 1252 | 1209 | 26.39 | |||
| 16 | Au | 1111 | 1072 | 25.54 | |||
| 17 | Au | 1071 | 1034 | 81.52 | |||
| 18 | Au | 872 | 842 | 30.93 | |||
| 19 | Au | 233 | 225 | 2.89 | |||
| 20 | Bg | 3145 | 3035 | 0.00 | |||
| 21 | Bg | 3035 | 2929 | 0.00 | |||
| 22 | Bg | 1506 | 1453 | 0.00 | |||
| 23 | Bg | 1368 | 1320 | 0.00 | |||
| 24 | Bg | 1200 | 1159 | 0.00 | |||
| 25 | Bg | 1067 | 1030 | 0.00 | |||
| 26 | Bg | 847 | 818 | 0.00 | |||
| 27 | Bg | 461 | 445 | 0.00 | |||
| 28 | Bu | 3146 | 3037 | 66.31 | |||
| 29 | Bu | 3036 | 2930 | 146.41 | |||
| 30 | Bu | 1512 | 1459 | 13.91 | |||
| 31 | Bu | 1417 | 1368 | 1.46 | |||
| 32 | Bu | 1278 | 1233 | 3.91 | |||
| 33 | Bu | 1042 | 1006 | 10.91 | |||
| 34 | Bu | 782 | 755 | 43.01 | |||
| 35 | Bu | 588 | 567 | 24.87 | |||
| 36 | Bu | 257 | 248 | 34.30 |
| A | B | C |
|---|---|---|
| 0.15619 | 0.14891 | 0.08587 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.774 | 1.225 |
| C2 | 0.000 | 0.774 | -1.225 |
| C3 | 0.000 | -0.774 | 1.225 |
| C4 | 0.000 | -0.774 | -1.225 |
| O5 | -0.693 | -1.279 | 0.000 |
| O6 | 0.693 | 1.279 | 0.000 |
| H7 | -1.040 | 1.155 | 1.239 |
| H8 | -1.040 | 1.155 | -1.239 |
| H9 | 1.040 | -1.155 | -1.239 |
| H10 | 1.040 | -1.155 | 1.239 |
| H11 | 0.571 | 1.189 | -2.070 |
| H12 | 0.571 | 1.189 | 2.070 |
| H13 | -0.571 | -1.189 | -2.070 |
| H14 | -0.571 | -1.189 | 2.070 |
| C1 | C2 | C3 | C4 | O5 | O6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 2.4506 | 1.5483 | 2.8987 | 2.4892 | 1.4956 | 1.1075 | 2.7013 | 3.2977 | 2.1919 | 3.3703 | 1.1010 | 3.8780 | 2.2119 | C2 | 2.4506 | 2.8987 | 1.5483 | 2.4892 | 1.4956 | 2.7013 | 1.1075 | 2.1919 | 3.2977 | 1.1010 | 3.3703 | 2.2119 | 3.8780 | C3 | 1.5483 | 2.8987 | 2.4506 | 1.4956 | 2.4892 | 2.1919 | 3.2977 | 2.7013 | 1.1075 | 3.8780 | 2.2119 | 3.3703 | 1.1010 | C4 | 2.8987 | 1.5483 | 2.4506 | 1.4956 | 2.4892 | 3.2977 | 2.1919 | 1.1075 | 2.7013 | 2.2119 | 3.8780 | 1.1010 | 3.3703 | O5 | 2.4892 | 2.4892 | 1.4956 | 1.4956 | 2.9093 | 2.7530 | 2.7530 | 2.1338 | 2.1338 | 3.4602 | 3.4602 | 2.0758 | 2.0758 | O6 | 1.4956 | 1.4956 | 2.4892 | 2.4892 | 2.9093 | 2.1338 | 2.1338 | 2.7530 | 2.7530 | 2.0758 | 2.0758 | 3.4602 | 3.4602 | H7 | 1.1075 | 2.7013 | 2.1919 | 3.2977 | 2.7530 | 2.1338 | 2.4772 | 3.9750 | 3.1087 | 3.6804 | 1.8134 | 4.0819 | 2.5308 | H8 | 2.7013 | 1.1075 | 3.2977 | 2.1919 | 2.7530 | 2.1338 | 2.4772 | 3.1087 | 3.9750 | 1.8134 | 3.6804 | 2.5308 | 4.0819 | H9 | 3.2977 | 2.1919 | 2.7013 | 1.1075 | 2.1338 | 2.7530 | 3.9750 | 3.1087 | 2.4772 | 2.5308 | 4.0819 | 1.8134 | 3.6804 | H10 | 2.1919 | 3.2977 | 1.1075 | 2.7013 | 2.1338 | 2.7530 | 3.1087 | 3.9750 | 2.4772 | 4.0819 | 2.5308 | 3.6804 | 1.8134 | H11 | 3.3703 | 1.1010 | 3.8780 | 2.2119 | 3.4602 | 2.0758 | 3.6804 | 1.8134 | 2.5308 | 4.0819 | 4.1405 | 2.6375 | 4.9093 | H12 | 1.1010 | 3.3703 | 2.2119 | 3.8780 | 3.4602 | 2.0758 | 1.8134 | 3.6804 | 4.0819 | 2.5308 | 4.1405 | 4.9093 | 2.6375 | H13 | 3.8780 | 2.2119 | 3.3703 | 1.1010 | 2.0758 | 3.4602 | 4.0819 | 2.5308 | 1.8134 | 3.6804 | 2.6375 | 4.9093 | 4.1405 | H14 | 2.2119 | 3.8780 | 1.1010 | 3.3703 | 2.0758 | 3.4602 | 2.5308 | 4.0819 | 3.6804 | 1.8134 | 4.9093 | 2.6375 | 4.1405 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C3 | O5 | 109.718 | C1 | C3 | H10 | 110.139 | |
| C1 | C3 | H14 | 112.109 | C1 | O6 | C2 | 110.023 | |
| C2 | C4 | O5 | 109.718 | C2 | C4 | H9 | 110.139 | |
| C2 | C4 | H13 | 112.109 | C3 | C1 | O6 | 109.718 | |
| C3 | C1 | H7 | 110.139 | C3 | C1 | H12 | 112.109 | |
| C3 | O5 | C4 | 110.023 | C4 | C2 | O6 | 109.718 | |
| C4 | C2 | H8 | 110.139 | C4 | C2 | H11 | 112.109 | |
| O5 | C3 | H10 | 109.206 | O5 | C3 | H14 | 105.137 | |
| O5 | C4 | H9 | 109.206 | O5 | C4 | H13 | 105.137 | |
| O6 | C1 | H7 | 109.206 | O6 | C1 | H12 | 105.137 | |
| O6 | C2 | H8 | 109.206 | O6 | C2 | H11 | 105.137 | |
| H7 | C1 | H12 | 110.390 | H8 | C2 | H11 | 110.390 | |
| H9 | C4 | H13 | 110.390 | H10 | C3 | H14 | 110.390 |
Electronic state