| |
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 | -231.468702 |
| Energy at 298.15K | -231.472488 |
| HF Energy | -230.589723 |
| Nuclear repulsion energy | 174.111682 |
| 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 | 3169 | 3058 | ||||
| 2 | Ag | 3146 | 3037 | ||||
| 3 | Ag | 2000 | 1930 | ||||
| 4 | Ag | 1492 | 1440 | ||||
| 5 | Ag | 1391 | 1343 | ||||
| 6 | Ag | 1164 | 1123 | ||||
| 7 | Ag | 1027 | 991 | ||||
| 8 | Ag | 845 | 815 | ||||
| 9 | Ag | 522 | 504 | ||||
| 10 | Ag | 220 | 212 | ||||
| 11 | Au | 3239 | 3126 | ||||
| 12 | Au | 1006 | 971 | ||||
| 13 | Au | 901 | 869 | ||||
| 14 | Au | 474 | 457 | ||||
| 15 | Au | 325 | 313 | ||||
| 16 | Au | 76 | 74 | ||||
| 17 | Bg | 3239 | 3126 | ||||
| 18 | Bg | 1009 | 973 | ||||
| 19 | Bg | 862 | 832 | ||||
| 20 | Bg | 649 | 627 | ||||
| 21 | Bg | 300 | 289 | ||||
| 22 | Bu | 3176 | 3065 | ||||
| 23 | Bu | 3147 | 3037 | ||||
| 24 | Bu | 2013 | 1943 | ||||
| 25 | Bu | 1454 | 1404 | ||||
| 26 | Bu | 1248 | 1205 | ||||
| 27 | Bu | 1081 | 1043 | ||||
| 28 | Bu | 846 | 816 | ||||
| 29 | Bu | 515 | 497 | ||||
| 30 | Bu | 116 | 112 |
| A | B | C |
|---|---|---|
| 1.04506 | 0.04427 | 0.04325 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.333 | 0.660 | 0.000 |
| C2 | 0.333 | -0.660 | 0.000 |
| C3 | 0.333 | 1.817 | 0.000 |
| C4 | -0.333 | -1.817 | 0.000 |
| C5 | 1.000 | 2.965 | 0.000 |
| C6 | -1.000 | -2.965 | 0.000 |
| H7 | -1.432 | 0.674 | 0.000 |
| H8 | 1.432 | -0.674 | 0.000 |
| H9 | 1.284 | 3.456 | 0.940 |
| H10 | 1.284 | 3.456 | -0.940 |
| H11 | -1.284 | -3.456 | 0.940 |
| H12 | -1.284 | -3.456 | -0.940 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4785 | 1.3349 | 2.4766 | 2.6623 | 3.6854 | 1.0991 | 2.2128 | 3.3641 | 3.3641 | 4.3278 | 4.3278 | C2 | 1.4785 | 2.4766 | 1.3349 | 3.6854 | 2.6623 | 2.2128 | 1.0991 | 4.3278 | 4.3278 | 3.3641 | 3.3641 | C3 | 1.3349 | 2.4766 | 3.6940 | 1.3275 | 4.9636 | 2.1027 | 2.7227 | 2.1155 | 2.1155 | 5.5948 | 5.5948 | C4 | 2.4766 | 1.3349 | 3.6940 | 4.9636 | 1.3275 | 2.7227 | 2.1027 | 5.5948 | 5.5948 | 2.1155 | 2.1155 | C5 | 2.6623 | 3.6854 | 1.3275 | 4.9636 | 6.2573 | 3.3407 | 3.6645 | 1.0979 | 1.0979 | 6.8793 | 6.8793 | C6 | 3.6854 | 2.6623 | 4.9636 | 1.3275 | 6.2573 | 3.6645 | 3.3407 | 6.8793 | 6.8793 | 1.0979 | 1.0979 | H7 | 1.0991 | 2.2128 | 2.1027 | 2.7227 | 3.3407 | 3.6645 | 3.1659 | 4.0000 | 4.0000 | 4.2386 | 4.2386 | H8 | 2.2128 | 1.0991 | 2.7227 | 2.1027 | 3.6645 | 3.3407 | 3.1659 | 4.2386 | 4.2386 | 4.0000 | 4.0000 | H9 | 3.3641 | 4.3278 | 2.1155 | 5.5948 | 1.0979 | 6.8793 | 4.0000 | 4.2386 | 1.8793 | 7.3740 | 7.6097 | H10 | 3.3641 | 4.3278 | 2.1155 | 5.5948 | 1.0979 | 6.8793 | 4.0000 | 4.2386 | 1.8793 | 7.6097 | 7.3740 | H11 | 4.3278 | 3.3641 | 5.5948 | 2.1155 | 6.8793 | 1.0979 | 4.2386 | 4.0000 | 7.3740 | 7.6097 | 1.8793 | H12 | 4.3278 | 3.3641 | 5.5948 | 2.1155 | 6.8793 | 1.0979 | 4.2386 | 4.0000 | 7.6097 | 7.3740 | 1.8793 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.277 | C1 | C2 | H8 | 117.530 | |
| C1 | C3 | C5 | 179.792 | C2 | C1 | C3 | 123.277 | |
| C2 | C1 | H7 | 117.530 | C2 | C4 | C6 | 179.792 | |
| C3 | C1 | H7 | 119.193 | C3 | C5 | H9 | 121.145 | |
| C3 | C5 | H10 | 121.145 | C4 | C2 | H8 | 119.193 | |
| C4 | C6 | H11 | 121.145 | C4 | C6 | H12 | 121.145 | |
| H9 | C5 | H10 | 117.710 | H11 | C6 | H12 | 117.710 |