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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 | -229.488633 |
| Energy at 298.15K | -229.495604 |
| Nuclear repulsion energy | 133.432007 |
| 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 | 3170 | 3019 | 0.00 | |||
| 2 | Ag | 3063 | 2917 | 0.00 | |||
| 3 | Ag | 1566 | 1492 | 0.00 | |||
| 4 | Ag | 1496 | 1425 | 0.00 | |||
| 5 | Ag | 1288 | 1226 | 0.00 | |||
| 6 | Ag | 1114 | 1061 | 0.00 | |||
| 7 | Ag | 848 | 808 | 0.00 | |||
| 8 | Ag | 493 | 470 | 0.00 | |||
| 9 | Au | 3138 | 2988 | 85.56 | |||
| 10 | Au | 1514 | 1442 | 7.48 | |||
| 11 | Au | 1198 | 1141 | 1.90 | |||
| 12 | Au | 216 | 206 | 3.37 | |||
| 13 | Au | 7 | 7 | 12.52 | |||
| 14 | Bg | 3137 | 2988 | 0.00 | |||
| 15 | Bg | 1514 | 1442 | 0.00 | |||
| 16 | Bg | 1203 | 1146 | 0.00 | |||
| 17 | Bg | 271 | 258 | 0.00 | |||
| 18 | Bu | 3170 | 3019 | 37.83 | |||
| 19 | Bu | 3060 | 2914 | 76.77 | |||
| 20 | Bu | 1561 | 1486 | 19.83 | |||
| 21 | Bu | 1487 | 1416 | 9.52 | |||
| 22 | Bu | 1197 | 1140 | 7.50 | |||
| 23 | Bu | 1090 | 1038 | 108.94 | |||
| 24 | Bu | 310 | 295 | 12.39 |
| A | B | C |
|---|---|---|
| 1.03230 | 0.15314 | 0.14060 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.446 | 0.583 | 0.000 |
| O2 | 0.446 | -0.583 | 0.000 |
| C3 | 0.446 | 1.688 | 0.000 |
| C4 | -0.446 | -1.688 | 0.000 |
| H5 | -0.204 | 2.569 | 0.000 |
| H6 | 1.075 | 1.683 | 0.899 |
| H7 | 1.075 | 1.683 | -0.899 |
| H8 | 0.204 | -2.569 | 0.000 |
| H9 | -1.075 | -1.683 | 0.899 |
| H10 | -1.075 | -1.683 | -0.899 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4688 | 1.4201 | 2.2717 | 2.0006 | 2.0809 | 2.0809 | 3.2190 | 2.5175 | 2.5175 | O2 | 1.4688 | 2.2717 | 1.4201 | 3.2190 | 2.5175 | 2.5175 | 2.0006 | 2.0809 | 2.0809 | C3 | 1.4201 | 2.2717 | 3.4924 | 1.0949 | 1.0970 | 1.0970 | 4.2644 | 3.8059 | 3.8059 | C4 | 2.2717 | 1.4201 | 3.4924 | 4.2644 | 3.8059 | 3.8059 | 1.0949 | 1.0970 | 1.0970 | H5 | 2.0006 | 3.2190 | 1.0949 | 4.2644 | 1.7974 | 1.7974 | 5.1547 | 4.4322 | 4.4322 | H6 | 2.0809 | 2.5175 | 1.0970 | 3.8059 | 1.7974 | 1.7970 | 4.4322 | 3.9937 | 4.3794 | H7 | 2.0809 | 2.5175 | 1.0970 | 3.8059 | 1.7974 | 1.7970 | 4.4322 | 4.3794 | 3.9937 | H8 | 3.2190 | 2.0006 | 4.2644 | 1.0949 | 5.1547 | 4.4322 | 4.4322 | 1.7974 | 1.7974 | H9 | 2.5175 | 2.0809 | 3.8059 | 1.0970 | 4.4322 | 3.9937 | 4.3794 | 1.7974 | 1.7970 | H10 | 2.5175 | 2.0809 | 3.8059 | 1.0970 | 4.4322 | 4.3794 | 3.9937 | 1.7974 | 1.7970 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 103.682 | O1 | C3 | H5 | 104.660 | |
| O1 | C3 | H6 | 110.875 | O1 | C3 | H7 | 110.875 | |
| O2 | O1 | C3 | 103.682 | O2 | C4 | H8 | 104.660 | |
| O2 | C4 | H9 | 110.875 | O2 | C4 | H10 | 110.875 | |
| H5 | C3 | H6 | 110.174 | H5 | C3 | H7 | 110.174 | |
| H6 | C3 | H7 | 109.974 | H8 | C4 | H9 | 110.174 | |
| H8 | C4 | H10 | 110.174 | H9 | C4 | H10 | 109.974 |