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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 | -874.831225 |
| Energy at 298.15K | -874.837349 |
| HF Energy | -874.298654 |
| Nuclear repulsion energy | 203.062577 |
| 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 | 3106 | 2951 | 0.00 | |||
| 2 | Ag | 2690 | 2557 | 0.00 | |||
| 3 | Ag | 1527 | 1451 | 0.00 | |||
| 4 | Ag | 1390 | 1321 | 0.00 | |||
| 5 | Ag | 1134 | 1078 | 0.00 | |||
| 6 | Ag | 929 | 883 | 0.00 | |||
| 7 | Ag | 770 | 732 | 0.00 | |||
| 8 | Ag | 293 | 278 | 0.00 | |||
| 9 | Au | 3185 | 3027 | 7.86 | |||
| 10 | Au | 1180 | 1121 | 12.99 | |||
| 11 | Au | 809 | 768 | 7.14 | |||
| 12 | Au | 133 | 126 | 8.97 | |||
| 13 | Au | 62 | 59 | 58.83 | |||
| 14 | Bg | 3165 | 3008 | 0.00 | |||
| 15 | Bg | 1339 | 1272 | 0.00 | |||
| 16 | Bg | 1019 | 968 | 0.00 | |||
| 17 | Bg | 117 | 111 | 0.00 | |||
| 18 | Bu | 3114 | 2959 | 25.11 | |||
| 19 | Bu | 2691 | 2557 | 15.78 | |||
| 20 | Bu | 1530 | 1454 | 5.74 | |||
| 21 | Bu | 1299 | 1234 | 67.70 | |||
| 22 | Bu | 913 | 868 | 4.57 | |||
| 23 | Bu | 761 | 723 | 3.92 | |||
| 24 | Bu | 208 | 198 | 8.20 |
| A | B | C |
|---|---|---|
| 0.83961 | 0.05115 | 0.04911 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.487 | 0.581 | 0.000 |
| C2 | -0.487 | -0.581 | 0.000 |
| S3 | 0.487 | -2.126 | 0.000 |
| S4 | -0.487 | 2.126 | 0.000 |
| H5 | -0.573 | -2.951 | 0.000 |
| H6 | 0.573 | 2.951 | 0.000 |
| H7 | -1.116 | -0.544 | 0.891 |
| H8 | -1.116 | -0.544 | -0.891 |
| H9 | 1.116 | 0.544 | 0.891 |
| H10 | 1.116 | 0.544 | -0.891 |
| C1 | C2 | S3 | S4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5168 | 2.7076 | 1.8267 | 3.6878 | 2.3711 | 2.1517 | 2.1517 | 1.0913 | 1.0913 | C2 | 1.5168 | 1.8267 | 2.7076 | 2.3711 | 3.6878 | 1.0913 | 1.0913 | 2.1517 | 2.1517 | S3 | 2.7076 | 1.8267 | 4.3630 | 1.3432 | 5.0779 | 2.4225 | 2.4225 | 2.8844 | 2.8844 | S4 | 1.8267 | 2.7076 | 4.3630 | 5.0779 | 1.3432 | 2.8844 | 2.8844 | 2.4225 | 2.4225 | H5 | 3.6878 | 2.3711 | 1.3432 | 5.0779 | 6.0119 | 2.6233 | 2.6233 | 3.9825 | 3.9825 | H6 | 2.3711 | 3.6878 | 5.0779 | 1.3432 | 6.0119 | 3.9825 | 3.9825 | 2.6233 | 2.6233 | H7 | 2.1517 | 1.0913 | 2.4225 | 2.8844 | 2.6233 | 3.9825 | 1.7824 | 2.4827 | 3.0563 | H8 | 2.1517 | 1.0913 | 2.4225 | 2.8844 | 2.6233 | 3.9825 | 1.7824 | 3.0563 | 2.4827 | H9 | 1.0913 | 2.1517 | 2.8844 | 2.4225 | 3.9825 | 2.6233 | 2.4827 | 3.0563 | 1.7824 | H10 | 1.0913 | 2.1517 | 2.8844 | 2.4225 | 3.9825 | 2.6233 | 3.0563 | 2.4827 | 1.7824 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | S3 | 107.798 | C1 | C2 | H7 | 110.110 | |
| C1 | C2 | H8 | 110.110 | C1 | S4 | H6 | 95.626 | |
| C2 | C1 | S4 | 107.798 | C2 | C1 | H9 | 110.110 | |
| C2 | C1 | H10 | 110.110 | C2 | S3 | H5 | 95.626 | |
| S3 | C2 | H7 | 109.650 | S3 | C2 | H8 | 109.650 | |
| S4 | C1 | H9 | 109.650 | S4 | C1 | H10 | 109.650 | |
| H7 | C2 | H8 | 109.500 | H9 | C1 | H10 | 109.500 |
Electronic state