| |
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 | -231.716346 |
| Energy at 298.15K | -231.720309 |
| HF Energy | -230.651781 |
| Nuclear repulsion energy | 176.960428 |
| 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 | 3007 | 0.00 | |||
| 2 | Ag | 3168 | 2986 | 0.00 | |||
| 3 | Ag | 2021 | 1905 | 0.00 | |||
| 4 | Ag | 1501 | 1415 | 0.00 | |||
| 5 | Ag | 1400 | 1319 | 0.00 | |||
| 6 | Ag | 1177 | 1110 | 0.00 | |||
| 7 | Ag | 1039 | 980 | 0.00 | |||
| 8 | Ag | 878 | 828 | 0.00 | |||
| 9 | Ag | 538 | 507 | 0.00 | |||
| 10 | Ag | 227 | 214 | 0.00 | |||
| 11 | Au | 3258 | 3071 | 0.13 | |||
| 12 | Au | 1009 | 951 | 2.39 | |||
| 13 | Au | 929 | 876 | 34.72 | |||
| 14 | Au | 495 | 466 | 4.01 | |||
| 15 | Au | 350 | 330 | 12.68 | |||
| 16 | Au | 81 | 77 | 0.73 | |||
| 17 | Bg | 3258 | 3071 | 0.00 | |||
| 18 | Bg | 1010 | 953 | 0.00 | |||
| 19 | Bg | 894 | 843 | 0.00 | |||
| 20 | Bg | 682 | 643 | 0.00 | |||
| 21 | Bg | 313 | 295 | 0.00 | |||
| 22 | Bu | 3198 | 3015 | 2.62 | |||
| 23 | Bu | 3168 | 2987 | 6.50 | |||
| 24 | Bu | 2037 | 1920 | 68.48 | |||
| 25 | Bu | 1462 | 1378 | 0.64 | |||
| 26 | Bu | 1260 | 1187 | 10.17 | |||
| 27 | Bu | 1098 | 1035 | 2.21 | |||
| 28 | Bu | 879 | 828 | 98.16 | |||
| 29 | Bu | 540 | 509 | 30.26 | |||
| 30 | Bu | 120 | 113 | 0.92 |
| A | B | C |
|---|---|---|
| 1.06771 | 0.04583 | 0.04475 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.329 | 0.650 | 0.000 |
| C2 | 0.329 | -0.650 | 0.000 |
| C3 | 0.329 | 1.786 | 0.000 |
| C4 | -0.329 | -1.786 | 0.000 |
| C5 | 0.992 | 2.910 | 0.000 |
| C6 | -0.992 | -2.910 | 0.000 |
| H7 | -1.413 | 0.668 | 0.000 |
| H8 | 1.413 | -0.668 | 0.000 |
| H9 | 1.275 | 3.392 | 0.926 |
| H10 | 1.275 | 3.392 | -0.926 |
| H11 | -1.275 | -3.392 | 0.926 |
| H12 | -1.275 | -3.392 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4578 | 1.3132 | 2.4363 | 2.6183 | 3.6218 | 1.0838 | 2.1847 | 3.3089 | 3.3089 | 4.2531 | 4.2531 | C2 | 1.4578 | 2.4363 | 1.3132 | 3.6218 | 2.6183 | 2.1847 | 1.0838 | 4.2531 | 4.2531 | 3.3089 | 3.3089 | C3 | 1.3132 | 2.4363 | 3.6325 | 1.3052 | 4.8790 | 2.0706 | 2.6824 | 2.0810 | 2.0810 | 5.4993 | 5.4993 | C4 | 2.4363 | 1.3132 | 3.6325 | 4.8790 | 1.3052 | 2.6824 | 2.0706 | 5.4993 | 5.4993 | 2.0810 | 2.0810 | C5 | 2.6183 | 3.6218 | 1.3052 | 4.8790 | 6.1499 | 3.2888 | 3.6027 | 1.0816 | 1.0816 | 6.7614 | 6.7614 | C6 | 3.6218 | 2.6183 | 4.8790 | 1.3052 | 6.1499 | 3.6027 | 3.2888 | 6.7614 | 6.7614 | 1.0816 | 1.0816 | H7 | 1.0838 | 2.1847 | 2.0706 | 2.6824 | 3.2888 | 3.6027 | 3.1257 | 3.9377 | 3.9377 | 4.1659 | 4.1659 | H8 | 2.1847 | 1.0838 | 2.6824 | 2.0706 | 3.6027 | 3.2888 | 3.1257 | 4.1659 | 4.1659 | 3.9377 | 3.9377 | H9 | 3.3089 | 4.2531 | 2.0810 | 5.4993 | 1.0816 | 6.7614 | 3.9377 | 4.1659 | 1.8527 | 7.2469 | 7.4800 | H10 | 3.3089 | 4.2531 | 2.0810 | 5.4993 | 1.0816 | 6.7614 | 3.9377 | 4.1659 | 1.8527 | 7.4800 | 7.2469 | H11 | 4.2531 | 3.3089 | 5.4993 | 2.0810 | 6.7614 | 1.0816 | 4.1659 | 3.9377 | 7.2469 | 7.4800 | 1.8527 | H12 | 4.2531 | 3.3089 | 5.4993 | 2.0810 | 6.7614 | 1.0816 | 4.1659 | 3.9377 | 7.4800 | 7.2469 | 1.8527 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.014 | C1 | C2 | H8 | 117.792 | |
| C1 | C3 | C5 | 179.595 | C2 | C1 | C3 | 123.014 | |
| C2 | C1 | H7 | 117.792 | C2 | C4 | C6 | 179.595 | |
| C3 | C1 | H7 | 119.194 | C3 | C5 | H9 | 121.073 | |
| C3 | C5 | H10 | 121.073 | C4 | C2 | H8 | 119.194 | |
| C4 | C6 | H11 | 121.073 | C4 | C6 | H12 | 121.073 | |
| H9 | C5 | H10 | 117.853 | H11 | C6 | H12 | 117.853 |