| |
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 | -229.624545 |
| Energy at 298.15K | |
| HF Energy | -228.911424 |
| Nuclear repulsion energy | 133.835847 |
| 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 | 3201 | 3034 | 0.00 | |||
| 2 | Ag | 3079 | 2918 | 0.00 | |||
| 3 | Ag | 1553 | 1472 | 0.00 | |||
| 4 | Ag | 1490 | 1412 | 0.00 | |||
| 5 | Ag | 1282 | 1215 | 0.00 | |||
| 6 | Ag | 1095 | 1038 | 0.00 | |||
| 7 | Ag | 833 | 790 | 0.00 | |||
| 8 | Ag | 486 | 461 | 0.00 | |||
| 9 | Au | 3167 | 3002 | 70.94 | |||
| 10 | Au | 1483 | 1406 | 9.88 | |||
| 11 | Au | 1199 | 1136 | 2.51 | |||
| 12 | Au | 214 | 203 | 4.12 | |||
| 13 | Au | 25i | 24i | 12.06 | |||
| 14 | Bg | 3166 | 3001 | 0.00 | |||
| 15 | Bg | 1483 | 1406 | 0.00 | |||
| 16 | Bg | 1205 | 1143 | 0.00 | |||
| 17 | Bg | 269 | 255 | 0.00 | |||
| 18 | Bu | 3201 | 3034 | 27.68 | |||
| 19 | Bu | 3077 | 2917 | 77.23 | |||
| 20 | Bu | 1548 | 1468 | 21.93 | |||
| 21 | Bu | 1483 | 1406 | 4.95 | |||
| 22 | Bu | 1198 | 1136 | 6.10 | |||
| 23 | Bu | 1076 | 1020 | 104.21 | |||
| 24 | Bu | 310 | 294 | 13.06 |
| A | B | C |
|---|---|---|
| 1.03880 | 0.15395 | 0.14133 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.445 | 0.584 | 0.000 |
| O2 | 0.445 | -0.584 | 0.000 |
| C3 | 0.445 | 1.683 | 0.000 |
| C4 | -0.445 | -1.683 | 0.000 |
| H5 | -0.201 | 2.559 | 0.000 |
| H6 | 1.070 | 1.680 | 0.894 |
| H7 | 1.070 | 1.680 | -0.894 |
| H8 | 0.201 | -2.559 | 0.000 |
| H9 | -1.070 | -1.680 | 0.894 |
| H10 | -1.070 | -1.680 | -0.894 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4686 | 1.4145 | 2.2673 | 1.9902 | 2.0726 | 2.0726 | 3.2090 | 2.5133 | 2.5133 | O2 | 1.4686 | 2.2673 | 1.4145 | 3.2090 | 2.5133 | 2.5133 | 1.9902 | 2.0726 | 2.0726 | C3 | 1.4145 | 2.2673 | 3.4822 | 1.0886 | 1.0909 | 1.0909 | 4.2495 | 3.7956 | 3.7956 | C4 | 2.2673 | 1.4145 | 3.4822 | 4.2495 | 3.7956 | 3.7956 | 1.0886 | 1.0909 | 1.0909 | H5 | 1.9902 | 3.2090 | 1.0886 | 4.2495 | 1.7854 | 1.7854 | 5.1342 | 4.4189 | 4.4189 | H6 | 2.0726 | 2.5133 | 1.0909 | 3.7956 | 1.7854 | 1.7890 | 4.4189 | 3.9834 | 4.3667 | H7 | 2.0726 | 2.5133 | 1.0909 | 3.7956 | 1.7854 | 1.7890 | 4.4189 | 4.3667 | 3.9834 | H8 | 3.2090 | 1.9902 | 4.2495 | 1.0886 | 5.1342 | 4.4189 | 4.4189 | 1.7854 | 1.7854 | H9 | 2.5133 | 2.0726 | 3.7956 | 1.0909 | 4.4189 | 3.9834 | 4.3667 | 1.7854 | 1.7890 | H10 | 2.5133 | 2.0726 | 3.7956 | 1.0909 | 4.4189 | 4.3667 | 3.9834 | 1.7854 | 1.7890 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 103.682 | O1 | C3 | H5 | 104.576 | |
| O1 | C3 | H6 | 110.981 | O1 | C3 | H7 | 110.981 | |
| O2 | O1 | C3 | 103.682 | O2 | C4 | H8 | 104.576 | |
| O2 | C4 | H9 | 110.981 | O2 | C4 | H10 | 110.981 | |
| H5 | C3 | H6 | 110.005 | H5 | C3 | H7 | 110.005 | |
| H6 | C3 | H7 | 110.164 | H8 | C4 | H9 | 110.005 | |
| H8 | C4 | H10 | 110.005 | H9 | C4 | H10 | 110.164 |