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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 | -874.795650 |
| Energy at 298.15K | -874.801887 |
| HF Energy | -874.239518 |
| Nuclear repulsion energy | 202.216490 |
| 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 | 3112 | 2945 | 0.00 | |||
| 2 | Ag | 2732 | 2586 | 0.00 | |||
| 3 | Ag | 1551 | 1468 | 0.00 | |||
| 4 | Ag | 1409 | 1334 | 0.00 | |||
| 5 | Ag | 1141 | 1080 | 0.00 | |||
| 6 | Ag | 939 | 889 | 0.00 | |||
| 7 | Ag | 772 | 731 | 0.00 | |||
| 8 | Ag | 292 | 277 | 0.00 | |||
| 9 | Au | 3182 | 3011 | 11.49 | |||
| 10 | Au | 1179 | 1116 | 4.72 | |||
| 11 | Au | 807 | 764 | 3.09 | |||
| 12 | Au | 146 | 138 | 23.40 | |||
| 13 | Au | 86 | 81 | 34.13 | |||
| 14 | Bg | 3162 | 2993 | 0.00 | |||
| 15 | Bg | 1344 | 1272 | 0.00 | |||
| 16 | Bg | 1024 | 969 | 0.00 | |||
| 17 | Bg | 152 | 144 | 0.00 | |||
| 18 | Bu | 3118 | 2952 | 25.13 | |||
| 19 | Bu | 2732 | 2586 | 40.45 | |||
| 20 | Bu | 1553 | 1470 | 5.96 | |||
| 21 | Bu | 1306 | 1237 | 53.65 | |||
| 22 | Bu | 928 | 878 | 6.76 | |||
| 23 | Bu | 761 | 721 | 3.98 | |||
| 24 | Bu | 209 | 198 | 8.27 |
| A | B | C |
|---|---|---|
| 0.83813 | 0.05061 | 0.04860 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.763 | 0.000 |
| C2 | 0.000 | -0.763 | 0.000 |
| S3 | 1.735 | -1.345 | 0.000 |
| S4 | -1.735 | 1.345 | 0.000 |
| H5 | 1.448 | -2.661 | 0.000 |
| H6 | -1.448 | 2.661 | 0.000 |
| H7 | -0.517 | -1.136 | 0.890 |
| H8 | -0.517 | -1.136 | -0.890 |
| H9 | 0.517 | 1.136 | 0.890 |
| H10 | 0.517 | 1.136 | -0.890 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5255 | 2.7298 | 1.8298 | 3.7171 | 2.3874 | 2.1594 | 2.1594 | 1.0943 | 1.0943 | C2 | 1.5255 | 1.8298 | 2.7298 | 2.3874 | 3.7171 | 1.0943 | 1.0943 | 2.1594 | 2.1594 | S3 | 2.7298 | 1.8298 | 4.3901 | 1.3465 | 5.1163 | 2.4298 | 2.4298 | 2.9034 | 2.9034 | S4 | 1.8298 | 2.7298 | 4.3901 | 5.1163 | 1.3465 | 2.9034 | 2.9034 | 2.4298 | 2.4298 | H5 | 3.7171 | 2.3874 | 1.3465 | 5.1163 | 6.0586 | 2.6415 | 2.6415 | 4.0091 | 4.0091 | H6 | 2.3874 | 3.7171 | 5.1163 | 1.3465 | 6.0586 | 4.0091 | 4.0091 | 2.6415 | 2.6415 | H7 | 2.1594 | 1.0943 | 2.4298 | 2.9034 | 2.6415 | 4.0091 | 1.7791 | 2.4957 | 3.0649 | H8 | 2.1594 | 1.0943 | 2.4298 | 2.9034 | 2.6415 | 4.0091 | 1.7791 | 3.0649 | 2.4957 | H9 | 1.0943 | 2.1594 | 2.9034 | 2.4298 | 4.0091 | 2.6415 | 2.4957 | 3.0649 | 1.7791 | H10 | 1.0943 | 2.1594 | 2.9034 | 2.4298 | 4.0091 | 2.6415 | 3.0649 | 2.4957 | 1.7791 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.555 | C1 | C2 | H7 | 109.936 | |
| C1 | C2 | H8 | 109.936 | C1 | S4 | H6 | 96.270 | |
| C2 | C1 | S4 | 108.555 | C2 | C1 | H9 | 109.936 | |
| C2 | C1 | H10 | 109.936 | C2 | S3 | H5 | 96.270 | |
| S3 | C2 | H7 | 109.824 | S3 | C2 | H8 | 109.824 | |
| S4 | C1 | H9 | 109.824 | S4 | C1 | H10 | 109.824 | |
| H7 | C2 | H8 | 108.760 | H9 | C1 | H10 | 108.760 |
Electronic state