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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 | -876.251565 |
| Energy at 298.15K | -876.257461 |
| Nuclear repulsion energy | 200.537865 |
| 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 | 3067 | 2976 | 0.00 | |||
| 2 | Ag | 2665 | 2586 | 0.00 | |||
| 3 | Ag | 1467 | 1424 | 0.00 | |||
| 4 | Ag | 1310 | 1271 | 0.00 | |||
| 5 | Ag | 1096 | 1064 | 0.00 | |||
| 6 | Ag | 877 | 851 | 0.00 | |||
| 7 | Ag | 725 | 704 | 0.00 | |||
| 8 | Ag | 277 | 269 | 0.00 | |||
| 9 | Au | 3140 | 3047 | 5.43 | |||
| 10 | Au | 1110 | 1077 | 4.18 | |||
| 11 | Au | 769 | 746 | 2.83 | |||
| 12 | Au | 117 | 113 | 4.11 | |||
| 13 | Au | 38 | 37 | 33.38 | |||
| 14 | Bg | 3118 | 3026 | 0.00 | |||
| 15 | Bg | 1284 | 1246 | 0.00 | |||
| 16 | Bg | 957 | 928 | 0.00 | |||
| 17 | Bg | 104 | 101 | 0.00 | |||
| 18 | Bu | 3075 | 2984 | 22.89 | |||
| 19 | Bu | 2665 | 2586 | 4.80 | |||
| 20 | Bu | 1467 | 1424 | 6.07 | |||
| 21 | Bu | 1224 | 1187 | 40.81 | |||
| 22 | Bu | 876 | 850 | 1.36 | |||
| 23 | Bu | 697 | 677 | 10.04 | |||
| 24 | Bu | 199 | 193 | 6.49 |
| A | B | C |
|---|---|---|
| 0.83218 | 0.04965 | 0.04771 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.762 | 0.000 |
| C2 | 0.000 | -0.762 | 0.000 |
| S3 | 1.758 | -1.351 | 0.000 |
| S4 | -1.758 | 1.351 | 0.000 |
| H5 | 1.475 | -2.677 | 0.000 |
| H6 | -1.475 | 2.677 | 0.000 |
| H7 | -0.506 | -1.145 | 0.894 |
| H8 | -0.506 | -1.145 | -0.894 |
| H9 | 0.506 | 1.145 | 0.894 |
| H10 | 0.506 | 1.145 | -0.894 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5245 | 2.7486 | 1.8539 | 3.7424 | 2.4172 | 2.1661 | 2.1661 | 1.0962 | 1.0962 | C2 | 1.5245 | 1.8539 | 2.7486 | 2.4172 | 3.7424 | 1.0962 | 1.0962 | 2.1661 | 2.1661 | S3 | 2.7486 | 1.8539 | 4.4339 | 1.3563 | 5.1649 | 2.4429 | 2.4429 | 2.9315 | 2.9315 | S4 | 1.8539 | 2.7486 | 4.4339 | 5.1649 | 1.3563 | 2.9315 | 2.9315 | 2.4429 | 2.4429 | H5 | 3.7424 | 2.4172 | 1.3563 | 5.1649 | 6.1133 | 2.6594 | 2.6594 | 4.0430 | 4.0430 | H6 | 2.4172 | 3.7424 | 5.1649 | 1.3563 | 6.1133 | 4.0430 | 4.0430 | 2.6594 | 2.6594 | H7 | 2.1661 | 1.0962 | 2.4429 | 2.9315 | 2.6594 | 4.0430 | 1.7877 | 2.5035 | 3.0763 | H8 | 2.1661 | 1.0962 | 2.4429 | 2.9315 | 2.6594 | 4.0430 | 1.7877 | 3.0763 | 2.5035 | H9 | 1.0962 | 2.1661 | 2.9315 | 2.4429 | 4.0430 | 2.6594 | 2.5035 | 3.0763 | 1.7877 | H10 | 1.0962 | 2.1661 | 2.9315 | 2.4429 | 4.0430 | 2.6594 | 3.0763 | 2.5035 | 1.7877 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.507 | C1 | C2 | H7 | 110.430 | |
| C1 | C2 | H8 | 110.430 | C1 | S4 | H6 | 96.469 | |
| C2 | C1 | S4 | 108.507 | C2 | C1 | H9 | 110.430 | |
| C2 | C1 | H10 | 110.430 | C2 | S3 | H5 | 96.469 | |
| S3 | C2 | H7 | 109.090 | S3 | C2 | H8 | 109.090 | |
| S4 | C1 | H9 | 109.090 | S4 | C1 | H10 | 109.090 | |
| H7 | C2 | H8 | 109.264 | H9 | C1 | H10 | 109.264 |
Electronic state