| |
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 | -231.012539 |
| Energy at 298.15K | -231.016369 |
| HF Energy | -230.501628 |
| Nuclear repulsion energy | 172.603001 |
| 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 | 3149 | 3040 | 0.00 | |||
| 2 | Ag | 3125 | 3017 | 0.00 | |||
| 3 | Ag | 1967 | 1898 | 0.00 | |||
| 4 | Ag | 1515 | 1462 | 0.00 | |||
| 5 | Ag | 1413 | 1364 | 0.00 | |||
| 6 | Ag | 1176 | 1135 | 0.00 | |||
| 7 | Ag | 1010 | 975 | 0.00 | |||
| 8 | Ag | 911 | 879 | 0.00 | |||
| 9 | Ag | 516 | 498 | 0.00 | |||
| 10 | Ag | 219 | 211 | 0.00 | |||
| 11 | Au | 3222 | 3110 | 19.24 | |||
| 12 | Au | 1049 | 1013 | 0.01 | |||
| 13 | Au | 906 | 874 | 46.46 | |||
| 14 | Au | 476 | 460 | 5.34 | |||
| 15 | Au | 327 | 316 | 23.37 | |||
| 16 | Au | 77 | 74 | 0.53 | |||
| 17 | Bg | 3222 | 3110 | 0.00 | |||
| 18 | Bg | 1052 | 1015 | 0.00 | |||
| 19 | Bg | 919 | 887 | 0.00 | |||
| 20 | Bg | 681 | 657 | 0.00 | |||
| 21 | Bg | 299 | 288 | 0.00 | |||
| 22 | Bu | 3156 | 3047 | 15.31 | |||
| 23 | Bu | 3126 | 3017 | 21.72 | |||
| 24 | Bu | 1978 | 1909 | 34.61 | |||
| 25 | Bu | 1503 | 1451 | 1.27 | |||
| 26 | Bu | 1291 | 1246 | 2.91 | |||
| 27 | Bu | 1069 | 1032 | 3.54 | |||
| 28 | Bu | 912 | 880 | 157.50 | |||
| 29 | Bu | 518 | 500 | 32.98 | |||
| 30 | Bu | 117 | 113 | 1.19 |
| A | B | C |
|---|---|---|
| 1.04307 | 0.04332 | 0.04233 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.336 | 0.669 | 0.000 |
| C2 | 0.336 | -0.669 | 0.000 |
| C3 | 0.336 | 1.836 | 0.000 |
| C4 | -0.336 | -1.836 | 0.000 |
| C5 | 1.000 | 3.001 | 0.000 |
| C6 | -1.000 | -3.001 | 0.000 |
| H7 | -1.434 | 0.677 | 0.000 |
| H8 | 1.434 | -0.677 | 0.000 |
| H9 | 1.281 | 3.498 | 0.935 |
| H10 | 1.281 | 3.498 | -0.935 |
| H11 | -1.281 | -3.498 | 0.935 |
| H12 | -1.281 | -3.498 | -0.935 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4979 | 1.3467 | 2.5054 | 2.6875 | 3.7301 | 1.0977 | 2.2239 | 3.3900 | 3.3900 | 4.3742 | 4.3742 | C2 | 1.4979 | 2.5054 | 1.3467 | 3.7301 | 2.6875 | 2.2239 | 1.0977 | 4.3742 | 4.3742 | 3.3900 | 3.3900 | C3 | 1.3467 | 2.5054 | 3.7334 | 1.3408 | 5.0185 | 2.1157 | 2.7426 | 2.1283 | 2.1283 | 5.6518 | 5.6518 | C4 | 2.5054 | 1.3467 | 3.7334 | 5.0185 | 1.3408 | 2.7426 | 2.1157 | 5.6518 | 5.6518 | 2.1283 | 2.1283 | C5 | 2.6875 | 3.7301 | 1.3408 | 5.0185 | 6.3268 | 3.3650 | 3.7040 | 1.0958 | 1.0958 | 6.9511 | 6.9511 | C6 | 3.7301 | 2.6875 | 5.0185 | 1.3408 | 6.3268 | 3.7040 | 3.3650 | 6.9511 | 6.9511 | 1.0958 | 1.0958 | H7 | 1.0977 | 2.2239 | 2.1157 | 2.7426 | 3.3650 | 3.7040 | 3.1714 | 4.0253 | 4.0253 | 4.2813 | 4.2813 | H8 | 2.2239 | 1.0977 | 2.7426 | 2.1157 | 3.7040 | 3.3650 | 3.1714 | 4.2813 | 4.2813 | 4.0253 | 4.0253 | H9 | 3.3900 | 4.3742 | 2.1283 | 5.6518 | 1.0958 | 6.9511 | 4.0253 | 4.2813 | 1.8707 | 7.4504 | 7.6816 | H10 | 3.3900 | 4.3742 | 2.1283 | 5.6518 | 1.0958 | 6.9511 | 4.0253 | 4.2813 | 1.8707 | 7.6816 | 7.4504 | H11 | 4.3742 | 3.3900 | 5.6518 | 2.1283 | 6.9511 | 1.0958 | 4.2813 | 4.0253 | 7.4504 | 7.6816 | 1.8707 | H12 | 4.3742 | 3.3900 | 5.6518 | 2.1283 | 6.9511 | 1.0958 | 4.2813 | 4.0253 | 7.6816 | 7.4504 | 1.8707 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.383 | C1 | C2 | H8 | 117.081 | |
| C1 | C3 | C5 | 179.710 | C2 | C1 | C3 | 123.383 | |
| C2 | C1 | H7 | 117.081 | C2 | C4 | C6 | 179.710 | |
| C3 | C1 | H7 | 119.536 | C3 | C5 | H9 | 121.399 | |
| C3 | C5 | H10 | 121.399 | C4 | C2 | H8 | 119.536 | |
| C4 | C6 | H11 | 121.399 | C4 | C6 | H12 | 121.399 | |
| H9 | C5 | H10 | 117.203 | H11 | C6 | H12 | 117.203 |