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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 | -231.496544 |
| Energy at 298.15K | -231.500428 |
| HF Energy | -230.648854 |
| Nuclear repulsion energy | 176.767426 |
| 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 | 3216 | 3008 | 0.00 | |||
| 2 | Ag | 3193 | 2986 | 0.00 | |||
| 3 | Ag | 2066 | 1932 | 0.00 | |||
| 4 | Ag | 1543 | 1443 | 0.00 | |||
| 5 | Ag | 1437 | 1344 | 0.00 | |||
| 6 | Ag | 1193 | 1116 | 0.00 | |||
| 7 | Ag | 1058 | 989 | 0.00 | |||
| 8 | Ag | 864 | 808 | 0.00 | |||
| 9 | Ag | 545 | 510 | 0.00 | |||
| 10 | Ag | 228 | 213 | 0.00 | |||
| 11 | Au | 3275 | 3062 | 4.42 | |||
| 12 | Au | 1034 | 967 | 2.69 | |||
| 13 | Au | 906 | 848 | 34.14 | |||
| 14 | Au | 472 | 442 | 5.49 | |||
| 15 | Au | 317 | 297 | 15.71 | |||
| 16 | Au | 65 | 61 | 0.19 | |||
| 17 | Bg | 3275 | 3062 | 0.00 | |||
| 18 | Bg | 1037 | 969 | 0.00 | |||
| 19 | Bg | 901 | 842 | 0.00 | |||
| 20 | Bg | 676 | 632 | 0.00 | |||
| 21 | Bg | 304 | 284 | 0.00 | |||
| 22 | Bu | 3224 | 3015 | 5.34 | |||
| 23 | Bu | 3194 | 2987 | 11.41 | |||
| 24 | Bu | 2079 | 1945 | 68.21 | |||
| 25 | Bu | 1506 | 1409 | 0.20 | |||
| 26 | Bu | 1301 | 1217 | 12.42 | |||
| 27 | Bu | 1124 | 1051 | 0.93 | |||
| 28 | Bu | 863 | 807 | 106.04 | |||
| 29 | Bu | 540 | 505 | 26.81 | |||
| 30 | Bu | 121 | 113 | 0.82 |
| A | B | C |
|---|---|---|
| 1.05682 | 0.04575 | 0.04465 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.331 | 0.657 | 0.000 |
| C2 | 0.331 | -0.657 | 0.000 |
| C3 | 0.331 | 1.789 | 0.000 |
| C4 | -0.331 | -1.789 | 0.000 |
| C5 | 1.001 | 2.909 | 0.000 |
| C6 | -1.001 | -2.909 | 0.000 |
| H7 | -1.414 | 0.672 | 0.000 |
| H8 | 1.414 | -0.672 | 0.000 |
| H9 | 1.285 | 3.392 | 0.926 |
| H10 | 1.285 | 3.392 | -0.926 |
| H11 | -1.285 | -3.392 | 0.926 |
| H12 | -1.285 | -3.392 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4710 | 1.3113 | 2.4462 | 2.6161 | 3.6283 | 1.0835 | 2.1935 | 3.3083 | 3.3083 | 4.2613 | 4.2613 | C2 | 1.4710 | 2.4462 | 1.3113 | 3.6283 | 2.6161 | 2.1935 | 1.0835 | 4.2613 | 4.2613 | 3.3083 | 3.3083 | C3 | 1.3113 | 2.4462 | 3.6391 | 1.3048 | 4.8832 | 2.0715 | 2.6896 | 2.0820 | 2.0820 | 5.5053 | 5.5053 | C4 | 2.4462 | 1.3113 | 3.6391 | 4.8832 | 1.3048 | 2.6896 | 2.0715 | 5.5053 | 5.5053 | 2.0820 | 2.0820 | C5 | 2.6161 | 3.6283 | 1.3048 | 4.8832 | 6.1524 | 3.2914 | 3.6051 | 1.0820 | 1.0820 | 6.7659 | 6.7659 | C6 | 3.6283 | 2.6161 | 4.8832 | 1.3048 | 6.1524 | 3.6051 | 3.2914 | 6.7659 | 6.7659 | 1.0820 | 1.0820 | H7 | 1.0835 | 2.1935 | 2.0715 | 2.6896 | 3.2914 | 3.6051 | 3.1317 | 3.9414 | 3.9414 | 4.1702 | 4.1702 | H8 | 2.1935 | 1.0835 | 2.6896 | 2.0715 | 3.6051 | 3.2914 | 3.1317 | 4.1702 | 4.1702 | 3.9414 | 3.9414 | H9 | 3.3083 | 4.2613 | 2.0820 | 5.5053 | 1.0820 | 6.7659 | 3.9414 | 4.1702 | 1.8515 | 7.2536 | 7.4862 | H10 | 3.3083 | 4.2613 | 2.0820 | 5.5053 | 1.0820 | 6.7659 | 3.9414 | 4.1702 | 1.8515 | 7.4862 | 7.2536 | H11 | 4.2613 | 3.3083 | 5.5053 | 2.0820 | 6.7659 | 1.0820 | 4.1702 | 3.9414 | 7.2536 | 7.4862 | 1.8515 | H12 | 4.2613 | 3.3083 | 5.5053 | 2.0820 | 6.7659 | 1.0820 | 4.1702 | 3.9414 | 7.4862 | 7.2536 | 1.8515 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.996 | C1 | C2 | H8 | 117.537 | |
| C1 | C3 | C5 | 179.384 | C2 | C1 | C3 | 122.996 | |
| C2 | C1 | H7 | 117.537 | C2 | C4 | C6 | 179.384 | |
| C3 | C1 | H7 | 119.468 | C3 | C5 | H9 | 121.174 | |
| C3 | C5 | H10 | 121.174 | C4 | C2 | H8 | 119.468 | |
| C4 | C6 | H11 | 121.174 | C4 | C6 | H12 | 121.174 | |
| H9 | C5 | H10 | 117.650 | H11 | C6 | H12 | 117.650 |