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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 | -874.712505 |
| Energy at 298.15K | -874.718844 |
| HF Energy | -874.240261 |
| Nuclear repulsion energy | 202.990209 |
| 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 | 3190 | 2947 | 0.00 | |||
| 2 | Ag | 2834 | 2618 | 0.00 | |||
| 3 | Ag | 1588 | 1467 | 0.00 | |||
| 4 | Ag | 1445 | 1335 | 0.00 | |||
| 5 | Ag | 1166 | 1077 | 0.00 | |||
| 6 | Ag | 965 | 892 | 0.00 | |||
| 7 | Ag | 789 | 729 | 0.00 | |||
| 8 | Ag | 299 | 276 | 0.00 | |||
| 9 | Au | 3261 | 3012 | 10.98 | |||
| 10 | Au | 1209 | 1116 | 4.39 | |||
| 11 | Au | 822 | 760 | 3.02 | |||
| 12 | Au | 155 | 143 | 29.03 | |||
| 13 | Au | 91 | 84 | 31.86 | |||
| 14 | Bg | 3241 | 2994 | 0.00 | |||
| 15 | Bg | 1378 | 1273 | 0.00 | |||
| 16 | Bg | 1045 | 966 | 0.00 | |||
| 17 | Bg | 163 | 150 | 0.00 | |||
| 18 | Bu | 3196 | 2952 | 26.36 | |||
| 19 | Bu | 2833 | 2617 | 36.30 | |||
| 20 | Bu | 1590 | 1468 | 6.61 | |||
| 21 | Bu | 1341 | 1238 | 58.84 | |||
| 22 | Bu | 954 | 881 | 7.87 | |||
| 23 | Bu | 781 | 722 | 5.82 | |||
| 24 | Bu | 213 | 197 | 8.65 |
| A | B | C |
|---|---|---|
| 0.84730 | 0.05092 | 0.04891 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.761 | 0.000 |
| C2 | 0.000 | -0.761 | 0.000 |
| S3 | 1.727 | -1.343 | 0.000 |
| S4 | -1.727 | 1.343 | 0.000 |
| H5 | 1.452 | -2.651 | 0.000 |
| H6 | -1.452 | 2.651 | 0.000 |
| H7 | -0.513 | -1.133 | 0.884 |
| H8 | -0.513 | -1.133 | -0.884 |
| H9 | 0.513 | 1.133 | 0.884 |
| H10 | 0.513 | 1.133 | -0.884 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5214 | 2.7219 | 1.8228 | 3.7076 | 2.3834 | 2.1516 | 2.1516 | 1.0876 | 1.0876 | C2 | 1.5214 | 1.8228 | 2.7219 | 2.3834 | 3.7076 | 1.0876 | 1.0876 | 2.1516 | 2.1516 | S3 | 2.7219 | 1.8228 | 4.3758 | 1.3363 | 5.1047 | 2.4174 | 2.4174 | 2.8957 | 2.8957 | S4 | 1.8228 | 2.7219 | 4.3758 | 5.1047 | 1.3363 | 2.8957 | 2.8957 | 2.4174 | 2.4174 | H5 | 3.7076 | 2.3834 | 1.3363 | 5.1047 | 6.0448 | 2.6358 | 2.6358 | 3.9972 | 3.9972 | H6 | 2.3834 | 3.7076 | 5.1047 | 1.3363 | 6.0448 | 3.9972 | 3.9972 | 2.6358 | 2.6358 | H7 | 2.1516 | 1.0876 | 2.4174 | 2.8957 | 2.6358 | 3.9972 | 1.7682 | 2.4866 | 3.0512 | H8 | 2.1516 | 1.0876 | 2.4174 | 2.8957 | 2.6358 | 3.9972 | 1.7682 | 3.0512 | 2.4866 | H9 | 1.0876 | 2.1516 | 2.8957 | 2.4174 | 3.9972 | 2.6358 | 2.4866 | 3.0512 | 1.7682 | H10 | 1.0876 | 2.1516 | 2.8957 | 2.4174 | 3.9972 | 2.6358 | 3.0512 | 2.4866 | 1.7682 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 108.629 | C1 | C2 | H7 | 109.995 | |
| C1 | C2 | H8 | 109.995 | C1 | S4 | H6 | 96.748 | |
| C2 | C1 | S4 | 108.629 | C2 | C1 | H9 | 109.995 | |
| C2 | C1 | H10 | 109.995 | C2 | S3 | H5 | 96.748 | |
| S3 | C2 | H7 | 109.729 | S3 | C2 | H8 | 109.729 | |
| S4 | C1 | H9 | 109.729 | S4 | C1 | H10 | 109.729 | |
| H7 | C2 | H8 | 108.755 | H9 | C1 | H10 | 108.755 |
Electronic state