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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 | -229.530562 |
| Energy at 298.15K | -229.537569 |
| Nuclear repulsion energy | 133.983843 |
| 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 | 3228 | 3026 | 0.00 | |||
| 2 | Ag | 3112 | 2918 | 0.00 | |||
| 3 | Ag | 1583 | 1484 | 0.00 | |||
| 4 | Ag | 1513 | 1418 | 0.00 | |||
| 5 | Ag | 1302 | 1221 | 0.00 | |||
| 6 | Ag | 1139 | 1068 | 0.00 | |||
| 7 | Ag | 874 | 819 | 0.00 | |||
| 8 | Ag | 499 | 468 | 0.00 | |||
| 9 | Au | 3196 | 2996 | 85.69 | |||
| 10 | Au | 1530 | 1435 | 5.71 | |||
| 11 | Au | 1208 | 1132 | 3.50 | |||
| 12 | Au | 214 | 200 | 3.08 | |||
| 13 | Au | 8 | 8 | 12.22 | |||
| 14 | Bg | 3195 | 2996 | 0.00 | |||
| 15 | Bg | 1530 | 1435 | 0.00 | |||
| 16 | Bg | 1213 | 1138 | 0.00 | |||
| 17 | Bg | 268 | 251 | 0.00 | |||
| 18 | Bu | 3228 | 3026 | 39.82 | |||
| 19 | Bu | 3110 | 2916 | 75.54 | |||
| 20 | Bu | 1577 | 1479 | 17.54 | |||
| 21 | Bu | 1504 | 1410 | 14.68 | |||
| 22 | Bu | 1209 | 1133 | 9.09 | |||
| 23 | Bu | 1109 | 1040 | 105.24 | |||
| 24 | Bu | 313 | 294 | 11.95 |
| A | B | C |
|---|---|---|
| 1.04608 | 0.15409 | 0.14155 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.443 | 0.580 | 0.000 |
| O2 | 0.443 | -0.580 | 0.000 |
| C3 | 0.443 | 1.684 | 0.000 |
| C4 | -0.443 | -1.684 | 0.000 |
| H5 | -0.202 | 2.560 | 0.000 |
| H6 | 1.070 | 1.681 | 0.892 |
| H7 | 1.070 | 1.681 | -0.892 |
| H8 | 0.202 | -2.560 | 0.000 |
| H9 | -1.070 | -1.681 | 0.892 |
| H10 | -1.070 | -1.681 | -0.892 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4593 | 1.4162 | 2.2635 | 1.9951 | 2.0733 | 2.0733 | 3.2053 | 2.5095 | 2.5095 | O2 | 1.4593 | 2.2635 | 1.4162 | 3.2053 | 2.5095 | 2.5095 | 1.9951 | 2.0733 | 2.0733 | C3 | 1.4162 | 2.2635 | 3.4826 | 1.0882 | 1.0905 | 1.0905 | 4.2508 | 3.7956 | 3.7956 | C4 | 2.2635 | 1.4162 | 3.4826 | 4.2508 | 3.7956 | 3.7956 | 1.0882 | 1.0905 | 1.0905 | H5 | 1.9951 | 3.2053 | 1.0882 | 4.2508 | 1.7855 | 1.7855 | 5.1360 | 4.4196 | 4.4196 | H6 | 2.0733 | 2.5095 | 1.0905 | 3.7956 | 1.7855 | 1.7849 | 4.4196 | 3.9846 | 4.3661 | H7 | 2.0733 | 2.5095 | 1.0905 | 3.7956 | 1.7855 | 1.7849 | 4.4196 | 4.3661 | 3.9846 | H8 | 3.2053 | 1.9951 | 4.2508 | 1.0882 | 5.1360 | 4.4196 | 4.4196 | 1.7855 | 1.7855 | H9 | 2.5095 | 2.0733 | 3.7956 | 1.0905 | 4.4196 | 3.9846 | 4.3661 | 1.7855 | 1.7849 | H10 | 2.5095 | 2.0733 | 3.7956 | 1.0905 | 4.4196 | 4.3661 | 3.9846 | 1.7855 | 1.7849 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 103.834 | O1 | C3 | H5 | 104.865 | |
| O1 | C3 | H6 | 110.937 | O1 | C3 | H7 | 110.937 | |
| O2 | O1 | C3 | 103.834 | O2 | C4 | H8 | 104.865 | |
| O2 | C4 | H9 | 110.937 | O2 | C4 | H10 | 110.937 | |
| H5 | C3 | H6 | 110.079 | H5 | C3 | H7 | 110.079 | |
| H6 | C3 | H7 | 109.847 | H8 | C4 | H9 | 110.079 | |
| H8 | C4 | H10 | 110.079 | H9 | C4 | H10 | 109.847 |