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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 | -231.393595 |
| Energy at 298.15K | -231.397309 |
| HF Energy | -230.594634 |
| Nuclear repulsion energy | 174.201353 |
| 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 | 3275 | 3119 | 0.00 | |||
| 2 | Ag | 3193 | 3041 | 0.00 | |||
| 3 | Ag | 3182 | 3030 | 0.00 | |||
| 4 | Ag | 2336 | 2225 | 0.00 | |||
| 5 | Ag | 1695 | 1614 | 0.00 | |||
| 6 | Ag | 1470 | 1400 | 0.00 | |||
| 7 | Ag | 1351 | 1286 | 0.00 | |||
| 8 | Ag | 1111 | 1058 | 0.00 | |||
| 9 | Ag | 727 | 692 | 0.00 | |||
| 10 | Ag | 530 | 505 | 0.00 | |||
| 11 | Ag | 226 | 215 | 0.00 | |||
| 12 | Au | 1006 | 958 | 46.37 | |||
| 13 | Au | 931 | 887 | 68.72 | |||
| 14 | Au | 677 | 645 | 7.56 | |||
| 15 | Au | 181 | 173 | 5.32 | |||
| 16 | Au | 34 | 32 | 0.06 | |||
| 17 | Bg | 1004 | 956 | 0.00 | |||
| 18 | Bg | 932 | 888 | 0.00 | |||
| 19 | Bg | 668 | 636 | 0.00 | |||
| 20 | Bg | 309 | 294 | 0.00 | |||
| 21 | Bu | 3275 | 3119 | 23.40 | |||
| 22 | Bu | 3193 | 3041 | 20.23 | |||
| 23 | Bu | 3182 | 3030 | 12.62 | |||
| 24 | Bu | 1718 | 1636 | 19.93 | |||
| 25 | Bu | 1487 | 1416 | 4.90 | |||
| 26 | Bu | 1348 | 1284 | 6.13 | |||
| 27 | Bu | 1231 | 1173 | 21.42 | |||
| 28 | Bu | 1030 | 981 | 0.12 | |||
| 29 | Bu | 531 | 506 | 6.84 | |||
| 30 | Bu | 111 | 106 | 2.07 |
| A | B | C |
|---|---|---|
| 0.85426 | 0.04510 | 0.04284 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.609 | 0.000 |
| C2 | 0.000 | -0.609 | 0.000 |
| C3 | 0.000 | 2.046 | 0.000 |
| C4 | 0.000 | -2.046 | 0.000 |
| C5 | 1.121 | 2.789 | 0.000 |
| C6 | -1.121 | -2.789 | 0.000 |
| H7 | -0.975 | 2.535 | 0.000 |
| H8 | 0.975 | -2.535 | 0.000 |
| H9 | 2.109 | 2.335 | 0.000 |
| H10 | 1.071 | 3.875 | 0.000 |
| H11 | -2.109 | -2.335 | 0.000 |
| H12 | -1.071 | -3.875 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2190 | 1.4364 | 2.6553 | 2.4503 | 3.5780 | 2.1579 | 3.2917 | 2.7246 | 3.4363 | 3.6215 | 4.6103 | C2 | 1.2190 | 2.6553 | 1.4364 | 3.5780 | 2.4503 | 3.2917 | 2.1579 | 3.6215 | 4.6103 | 2.7246 | 3.4363 | C3 | 1.4364 | 2.6553 | 4.0917 | 1.3443 | 4.9625 | 1.0906 | 4.6830 | 2.1286 | 2.1193 | 4.8616 | 6.0166 | C4 | 2.6553 | 1.4364 | 4.0917 | 4.9625 | 1.3443 | 4.6830 | 1.0906 | 4.8616 | 6.0166 | 2.1286 | 2.1193 | C5 | 2.4503 | 3.5780 | 1.3443 | 4.9625 | 6.0105 | 2.1109 | 5.3250 | 1.0876 | 1.0873 | 6.0560 | 7.0143 | C6 | 3.5780 | 2.4503 | 4.9625 | 1.3443 | 6.0105 | 5.3250 | 2.1109 | 6.0560 | 7.0143 | 1.0876 | 1.0873 | H7 | 2.1579 | 3.2917 | 1.0906 | 4.6830 | 2.1109 | 5.3250 | 5.4312 | 3.0904 | 2.4457 | 4.9994 | 6.4099 | H8 | 3.2917 | 2.1579 | 4.6830 | 1.0906 | 5.3250 | 2.1109 | 5.4312 | 4.9994 | 6.4099 | 3.0904 | 2.4457 | H9 | 2.7246 | 3.6215 | 2.1286 | 4.8616 | 1.0876 | 6.0560 | 3.0904 | 4.9994 | 1.8573 | 6.2921 | 6.9761 | H10 | 3.4363 | 4.6103 | 2.1193 | 6.0166 | 1.0873 | 7.0143 | 2.4457 | 6.4099 | 1.8573 | 6.9761 | 8.0399 | H11 | 3.6215 | 2.7246 | 4.8616 | 2.1286 | 6.0560 | 1.0876 | 4.9994 | 3.0904 | 6.2921 | 6.9761 | 1.8573 | H12 | 4.6103 | 3.4363 | 6.0166 | 2.1193 | 7.0143 | 1.0873 | 6.4099 | 2.4457 | 6.9761 | 8.0399 | 1.8573 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.535 | |
| C1 | C3 | H7 | 116.621 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.535 | C2 | C4 | H8 | 116.621 | |
| C3 | C5 | H9 | 121.795 | C3 | C5 | H10 | 120.913 | |
| C4 | C6 | H11 | 121.795 | C4 | C6 | H12 | 120.913 | |
| C5 | C3 | H7 | 119.844 | C6 | C4 | H8 | 119.844 | |
| H9 | C5 | H10 | 117.292 | H11 | C6 | H12 | 117.292 |