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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 | -228.140251 |
| Energy at 298.15K | -228.143771 |
| HF Energy | -227.743692 |
| Nuclear repulsion energy | 171.727493 |
| 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 | 3617 | 3215 | 0.00 | |||
| 2 | Ag | 3498 | 3110 | 0.00 | |||
| 3 | Ag | 3458 | 3074 | 0.00 | |||
| 4 | Ag | 2382 | 2117 | 0.00 | |||
| 5 | Ag | 1765 | 1569 | 0.00 | |||
| 6 | Ag | 1570 | 1396 | 0.00 | |||
| 7 | Ag | 1422 | 1264 | 0.00 | |||
| 8 | Ag | 1162 | 1033 | 0.00 | |||
| 9 | Ag | 739 | 657 | 0.00 | |||
| 10 | Ag | 546 | 485 | 0.00 | |||
| 11 | Ag | 227 | 202 | 0.00 | |||
| 12 | Au | 1115 | 991 | 12.66 | |||
| 13 | Au | 986 | 876 | 23.15 | |||
| 14 | Au | 723 | 643 | 3.62 | |||
| 15 | Au | 184 | 163 | 1.73 | |||
| 16 | Au | 33 | 29 | 0.05 | |||
| 17 | Bg | 1113 | 990 | 0.00 | |||
| 18 | Bg | 985 | 876 | 0.00 | |||
| 19 | Bg | 738 | 656 | 0.00 | |||
| 20 | Bg | 365 | 324 | 0.00 | |||
| 21 | Bu | 3617 | 3215 | 0.02 | |||
| 22 | Bu | 3499 | 3110 | 6.01 | |||
| 23 | Bu | 3458 | 3074 | 31.21 | |||
| 24 | Bu | 1787 | 1589 | 10.54 | |||
| 25 | Bu | 1587 | 1411 | 20.79 | |||
| 26 | Bu | 1418 | 1261 | 13.51 | |||
| 27 | Bu | 1267 | 1127 | 16.50 | |||
| 28 | Bu | 1072 | 953 | 1.86 | |||
| 29 | Bu | 542 | 481 | 0.99 | |||
| 30 | Bu | 111 | 99 | 0.79 |
| A | B | C |
|---|---|---|
| 0.84112 | 0.04362 | 0.04147 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.615 | 0.000 |
| C2 | 0.000 | -0.615 | 0.000 |
| C3 | 0.000 | 2.083 | 0.000 |
| C4 | 0.000 | -2.083 | 0.000 |
| C5 | 1.126 | 2.838 | 0.000 |
| C6 | -1.126 | -2.838 | 0.000 |
| H7 | -0.987 | 2.576 | 0.000 |
| H8 | 0.987 | -2.576 | 0.000 |
| H9 | 2.128 | 2.385 | 0.000 |
| H10 | 1.072 | 3.936 | 0.000 |
| H11 | -2.128 | -2.385 | 0.000 |
| H12 | -1.072 | -3.936 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2291 | 1.4688 | 2.6980 | 2.4925 | 3.6317 | 2.1961 | 3.3401 | 2.7682 | 3.4900 | 3.6778 | 4.6749 | C2 | 1.2291 | 2.6980 | 1.4688 | 3.6317 | 2.4925 | 3.3401 | 2.1961 | 3.6778 | 4.6749 | 2.7682 | 3.4900 | C3 | 1.4688 | 2.6980 | 4.1668 | 1.3559 | 5.0487 | 1.1036 | 4.7631 | 2.1491 | 2.1403 | 4.9493 | 6.1139 | C4 | 2.6980 | 1.4688 | 4.1668 | 5.0487 | 1.3559 | 4.7631 | 1.1036 | 4.9493 | 6.1139 | 2.1491 | 2.1403 | C5 | 2.4925 | 3.6317 | 1.3559 | 5.0487 | 6.1068 | 2.1300 | 5.4160 | 1.0990 | 1.0990 | 6.1540 | 7.1217 | C6 | 3.6317 | 2.4925 | 5.0487 | 1.3559 | 6.1068 | 5.4160 | 2.1300 | 6.1540 | 7.1217 | 1.0990 | 1.0990 | H7 | 2.1961 | 3.3401 | 1.1036 | 4.7631 | 2.1300 | 5.4160 | 5.5179 | 3.1211 | 2.4680 | 5.0908 | 6.5125 | H8 | 3.3401 | 2.1961 | 4.7631 | 1.1036 | 5.4160 | 2.1300 | 5.5179 | 5.0908 | 6.5125 | 3.1211 | 2.4680 | H9 | 2.7682 | 3.6778 | 2.1491 | 4.9493 | 1.0990 | 6.1540 | 3.1211 | 5.0908 | 1.8757 | 6.3927 | 7.0848 | H10 | 3.4900 | 4.6749 | 2.1403 | 6.1139 | 1.0990 | 7.1217 | 2.4680 | 6.5125 | 1.8757 | 7.0848 | 8.1584 | H11 | 3.6778 | 2.7682 | 4.9493 | 2.1491 | 6.1540 | 1.0990 | 5.0908 | 3.1211 | 6.3927 | 7.0848 | 1.8757 | H12 | 4.6749 | 3.4900 | 6.1139 | 2.1403 | 7.1217 | 1.0990 | 6.5125 | 2.4680 | 7.0848 | 8.1584 | 1.8757 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.818 | |
| C1 | C3 | H7 | 116.524 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.818 | C2 | C4 | H8 | 116.524 | |
| C3 | C5 | H9 | 121.848 | C3 | C5 | H10 | 120.997 | |
| C4 | C6 | H11 | 121.848 | C4 | C6 | H12 | 120.997 | |
| C5 | C3 | H7 | 119.658 | C6 | C4 | H8 | 119.658 | |
| H9 | C5 | H10 | 117.154 | H11 | C6 | H12 | 117.154 |