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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 | -231.039151 |
| Energy at 298.15K | -231.042664 |
| HF Energy | -230.524395 |
| Nuclear repulsion energy | 171.185121 |
| 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 | 3267 | 3147 | 0.00 | |||
| 2 | Ag | 3164 | 3047 | 0.00 | |||
| 3 | Ag | 3146 | 3030 | 0.00 | |||
| 4 | Ag | 2192 | 2111 | 0.00 | |||
| 5 | Ag | 1611 | 1552 | 0.00 | |||
| 6 | Ag | 1459 | 1405 | 0.00 | |||
| 7 | Ag | 1333 | 1284 | 0.00 | |||
| 8 | Ag | 1094 | 1054 | 0.00 | |||
| 9 | Ag | 695 | 670 | 0.00 | |||
| 10 | Ag | 491 | 473 | 0.00 | |||
| 11 | Ag | 196 | 189 | 0.00 | |||
| 12 | Au | 989 | 952 | 85.49 | |||
| 13 | Au | 873 | 841 | 93.40 | |||
| 14 | Au | 675 | 650 | 13.77 | |||
| 15 | Au | 164 | 158 | 9.20 | |||
| 16 | Au | 13 | 13 | 0.00 | |||
| 17 | Bg | 989 | 952 | 0.00 | |||
| 18 | Bg | 870 | 838 | 0.00 | |||
| 19 | Bg | 674 | 649 | 0.00 | |||
| 20 | Bg | 318 | 306 | 0.00 | |||
| 21 | Bu | 3267 | 3147 | 48.01 | |||
| 22 | Bu | 3163 | 3047 | 36.63 | |||
| 23 | Bu | 3147 | 3030 | 17.63 | |||
| 24 | Bu | 1635 | 1575 | 45.21 | |||
| 25 | Bu | 1483 | 1428 | 6.44 | |||
| 26 | Bu | 1336 | 1287 | 0.70 | |||
| 27 | Bu | 1204 | 1159 | 21.92 | |||
| 28 | Bu | 1014 | 977 | 0.60 | |||
| 29 | Bu | 526 | 507 | 4.51 | |||
| 30 | Bu | 103 | 100 | 2.88 |
| A | B | C |
|---|---|---|
| 0.84099 | 0.04330 | 0.04118 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.626 | 0.000 |
| C2 | 0.000 | -0.626 | 0.000 |
| C3 | 0.000 | 2.079 | 0.000 |
| C4 | 0.000 | -2.079 | 0.000 |
| C5 | 1.135 | 2.855 | 0.000 |
| C6 | -1.135 | -2.855 | 0.000 |
| H7 | -0.981 | 2.570 | 0.000 |
| H8 | 0.981 | -2.570 | 0.000 |
| H9 | 2.134 | 2.410 | 0.000 |
| H10 | 1.064 | 3.946 | 0.000 |
| H11 | -2.134 | -2.410 | 0.000 |
| H12 | -1.064 | -3.946 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2518 | 1.4529 | 2.7047 | 2.5010 | 3.6609 | 2.1774 | 3.3429 | 2.7814 | 3.4863 | 3.7107 | 4.6939 | C2 | 1.2518 | 2.7047 | 1.4529 | 3.6609 | 2.5010 | 3.3429 | 2.1774 | 3.7107 | 4.6939 | 2.7814 | 3.4863 | C3 | 1.4529 | 2.7047 | 4.1576 | 1.3746 | 5.0623 | 1.0971 | 4.7510 | 2.1594 | 2.1491 | 4.9701 | 6.1178 | C4 | 2.7047 | 1.4529 | 4.1576 | 5.0623 | 1.3746 | 4.7510 | 1.0971 | 4.9701 | 6.1178 | 2.1594 | 2.1491 | C5 | 2.5010 | 3.6609 | 1.3746 | 5.0623 | 6.1439 | 2.1350 | 5.4267 | 1.0936 | 1.0933 | 6.1968 | 7.1472 | C6 | 3.6609 | 2.5010 | 5.0623 | 1.3746 | 6.1439 | 5.4267 | 2.1350 | 6.1968 | 7.1472 | 1.0936 | 1.0933 | H7 | 2.1774 | 3.3429 | 1.0971 | 4.7510 | 2.1350 | 5.4267 | 5.5014 | 3.1191 | 2.4653 | 5.1114 | 6.5160 | H8 | 3.3429 | 2.1774 | 4.7510 | 1.0971 | 5.4267 | 2.1350 | 5.5014 | 5.1114 | 6.5160 | 3.1191 | 2.4653 | H9 | 2.7814 | 3.7107 | 2.1594 | 4.9701 | 1.0936 | 6.1968 | 3.1191 | 5.1114 | 1.8714 | 6.4377 | 7.1150 | H10 | 3.4863 | 4.6939 | 2.1491 | 6.1178 | 1.0933 | 7.1472 | 2.4653 | 6.5160 | 1.8714 | 7.1150 | 8.1736 | H11 | 3.7107 | 2.7814 | 4.9701 | 2.1594 | 6.1968 | 1.0936 | 5.1114 | 3.1191 | 6.4377 | 7.1150 | 1.8714 | H12 | 4.6939 | 3.4863 | 6.1178 | 2.1491 | 7.1472 | 1.0933 | 6.5160 | 2.4653 | 7.1150 | 8.1736 | 1.8714 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 124.364 | |
| C1 | C3 | H7 | 116.585 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 124.364 | C2 | C4 | H8 | 116.585 | |
| C3 | C5 | H9 | 121.639 | C3 | C5 | H10 | 120.679 | |
| C4 | C6 | H11 | 121.639 | C4 | C6 | H12 | 120.679 | |
| C5 | C3 | H7 | 119.051 | C6 | C4 | H8 | 119.051 | |
| H9 | C5 | H10 | 117.682 | H11 | C6 | H12 | 117.682 |