| |
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 | -231.531841 |
| Energy at 298.15K | -231.535642 |
| HF Energy | -230.625445 |
| Nuclear repulsion energy | 175.153212 |
| 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 | 3150 | 3055 | ||||
| 2 | Ag | 3131 | 3036 | ||||
| 3 | Ag | 1988 | 1928 | ||||
| 4 | Ag | 1492 | 1447 | ||||
| 5 | Ag | 1397 | 1354 | ||||
| 6 | Ag | 1163 | 1128 | ||||
| 7 | Ag | 1026 | 995 | ||||
| 8 | Ag | 849 | 824 | ||||
| 9 | Ag | 527 | 511 | ||||
| 10 | Ag | 221 | 215 | ||||
| 11 | Au | 3215 | 3117 | ||||
| 12 | Au | 1009 | 978 | ||||
| 13 | Au | 900 | 873 | ||||
| 14 | Au | 474 | 459 | ||||
| 15 | Au | 322 | 312 | ||||
| 16 | Au | 73 | 71 | ||||
| 17 | Bg | 3215 | 3117 | ||||
| 18 | Bg | 1011 | 980 | ||||
| 19 | Bg | 870 | 843 | ||||
| 20 | Bg | 657 | 637 | ||||
| 21 | Bg | 299 | 290 | ||||
| 22 | Bu | 3158 | 3062 | ||||
| 23 | Bu | 3131 | 3036 | ||||
| 24 | Bu | 2002 | 1941 | ||||
| 25 | Bu | 1462 | 1418 | ||||
| 26 | Bu | 1258 | 1220 | ||||
| 27 | Bu | 1077 | 1044 | ||||
| 28 | Bu | 850 | 825 | ||||
| 29 | Bu | 524 | 508 | ||||
| 30 | Bu | 117 | 113 |
| A | B | C |
|---|---|---|
| 1.04930 | 0.04484 | 0.04379 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.332 | 0.659 | 0.000 |
| C2 | 0.332 | -0.659 | 0.000 |
| C3 | 0.332 | 1.806 | 0.000 |
| C4 | -0.332 | -1.806 | 0.000 |
| C5 | 1.003 | 2.942 | 0.000 |
| C6 | -1.003 | -2.942 | 0.000 |
| H7 | -1.424 | 0.672 | 0.000 |
| H8 | 1.424 | -0.672 | 0.000 |
| H9 | 1.288 | 3.429 | 0.932 |
| H10 | 1.288 | 3.429 | -0.932 |
| H11 | -1.288 | -3.429 | 0.932 |
| H12 | -1.288 | -3.429 | -0.932 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4759 | 1.3261 | 2.4649 | 2.6453 | 3.6630 | 1.0913 | 2.2033 | 3.3416 | 3.3416 | 4.2999 | 4.2999 | C2 | 1.4759 | 2.4649 | 1.3261 | 3.6630 | 2.6453 | 2.2033 | 1.0913 | 4.2999 | 4.2999 | 3.3416 | 3.3416 | C3 | 1.3261 | 2.4649 | 3.6729 | 1.3192 | 4.9326 | 2.0908 | 2.7074 | 2.1010 | 2.1010 | 5.5585 | 5.5585 | C4 | 2.4649 | 1.3261 | 3.6729 | 4.9326 | 1.3192 | 2.7074 | 2.0908 | 5.5585 | 5.5585 | 2.1010 | 2.1010 | C5 | 2.6453 | 3.6630 | 1.3192 | 4.9326 | 6.2171 | 3.3232 | 3.6385 | 1.0895 | 1.0895 | 6.8341 | 6.8341 | C6 | 3.6630 | 2.6453 | 4.9326 | 1.3192 | 6.2171 | 3.6385 | 3.3232 | 6.8341 | 6.8341 | 1.0895 | 1.0895 | H7 | 1.0913 | 2.2033 | 2.0908 | 2.7074 | 3.3232 | 3.6385 | 3.1485 | 3.9776 | 3.9776 | 4.2072 | 4.2072 | H8 | 2.2033 | 1.0913 | 2.7074 | 2.0908 | 3.6385 | 3.3232 | 3.1485 | 4.2072 | 4.2072 | 3.9776 | 3.9776 | H9 | 3.3416 | 4.2999 | 2.1010 | 5.5585 | 1.0895 | 6.8341 | 3.9776 | 4.2072 | 1.8647 | 7.3250 | 7.5586 | H10 | 3.3416 | 4.2999 | 2.1010 | 5.5585 | 1.0895 | 6.8341 | 3.9776 | 4.2072 | 1.8647 | 7.5586 | 7.3250 | H11 | 4.2999 | 3.3416 | 5.5585 | 2.1010 | 6.8341 | 1.0895 | 4.2072 | 3.9776 | 7.3250 | 7.5586 | 1.8647 | H12 | 4.2999 | 3.3416 | 5.5585 | 2.1010 | 6.8341 | 1.0895 | 4.2072 | 3.9776 | 7.5586 | 7.3250 | 1.8647 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.122 | C1 | C2 | H8 | 117.458 | |
| C1 | C3 | C5 | 179.567 | C2 | C1 | C3 | 123.122 | |
| C2 | C1 | H7 | 117.458 | C2 | C4 | C6 | 179.567 | |
| C3 | C1 | H7 | 119.420 | C3 | C5 | H9 | 121.154 | |
| C3 | C5 | H10 | 121.154 | C4 | C2 | H8 | 119.420 | |
| C4 | C6 | H11 | 121.154 | C4 | C6 | H12 | 121.154 | |
| H9 | C5 | H10 | 117.692 | H11 | C6 | H12 | 117.692 |