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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 | -229.767205 |
| Energy at 298.15K | -229.771352 |
| HF Energy | -229.291683 |
| Nuclear repulsion energy | 176.450195 |
| 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 | 3227 | 3016 | 0.00 | |||
| 2 | Ag | 3211 | 3001 | 0.00 | |||
| 3 | Ag | 2115 | 1977 | 0.00 | |||
| 4 | Ag | 1596 | 1491 | 0.00 | |||
| 5 | Ag | 1494 | 1396 | 0.00 | |||
| 6 | Ag | 1219 | 1139 | 0.00 | |||
| 7 | Ag | 1067 | 997 | 0.00 | |||
| 8 | Ag | 996 | 931 | 0.00 | |||
| 9 | Ag | 562 | 525 | 0.00 | |||
| 10 | Ag | 235 | 219 | 0.00 | |||
| 11 | Au | 3280 | 3065 | 8.99 | |||
| 12 | Au | 1125 | 1051 | 0.41 | |||
| 13 | Au | 983 | 918 | 46.97 | |||
| 14 | Au | 517 | 483 | 5.27 | |||
| 15 | Au | 338 | 315 | 15.81 | |||
| 16 | Au | 75 | 70 | 0.23 | |||
| 17 | Bg | 3280 | 3065 | 0.00 | |||
| 18 | Bg | 1127 | 1053 | 0.00 | |||
| 19 | Bg | 973 | 909 | 0.00 | |||
| 20 | Bg | 724 | 676 | 0.00 | |||
| 21 | Bg | 317 | 296 | 0.00 | |||
| 22 | Bu | 3235 | 3023 | 8.62 | |||
| 23 | Bu | 3211 | 3000 | 9.56 | |||
| 24 | Bu | 2129 | 1989 | 67.26 | |||
| 25 | Bu | 1576 | 1473 | 0.32 | |||
| 26 | Bu | 1377 | 1287 | 7.64 | |||
| 27 | Bu | 1158 | 1082 | 1.62 | |||
| 28 | Bu | 997 | 932 | 127.40 | |||
| 29 | Bu | 564 | 527 | 25.29 | |||
| 30 | Bu | 125 | 117 | 0.91 |
| A | B | C |
|---|---|---|
| 1.06181 | 0.04548 | 0.04440 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.330 | 0.663 | 0.000 |
| C2 | 0.330 | -0.663 | 0.000 |
| C3 | 0.330 | 1.795 | 0.000 |
| C4 | -0.330 | -1.795 | 0.000 |
| C5 | 0.992 | 2.919 | 0.000 |
| C6 | -0.992 | -2.919 | 0.000 |
| H7 | -1.415 | 0.673 | 0.000 |
| H8 | 1.415 | -0.673 | 0.000 |
| H9 | 1.281 | 3.410 | 0.921 |
| H10 | 1.281 | 3.410 | -0.921 |
| H11 | -1.281 | -3.410 | 0.921 |
| H12 | -1.281 | -3.410 | -0.921 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4823 | 1.3104 | 2.4583 | 2.6147 | 3.6429 | 1.0844 | 2.1979 | 3.3149 | 3.3149 | 4.2831 | 4.2831 | C2 | 1.4823 | 2.4583 | 1.3104 | 3.6429 | 2.6147 | 2.1979 | 1.0844 | 4.2831 | 4.2831 | 3.3149 | 3.3149 | C3 | 1.3104 | 2.4583 | 3.6502 | 1.3043 | 4.8959 | 2.0750 | 2.6953 | 2.0881 | 2.0881 | 5.5260 | 5.5260 | C4 | 2.4583 | 1.3104 | 3.6502 | 4.8959 | 1.3043 | 2.6953 | 2.0750 | 5.5260 | 5.5260 | 2.0881 | 2.0881 | C5 | 2.6147 | 3.6429 | 1.3043 | 4.8959 | 6.1658 | 3.2923 | 3.6163 | 1.0831 | 1.0831 | 6.7875 | 6.7875 | C6 | 3.6429 | 2.6147 | 4.8959 | 1.3043 | 6.1658 | 3.6163 | 3.2923 | 6.7875 | 6.7875 | 1.0831 | 1.0831 | H7 | 1.0844 | 2.1979 | 2.0750 | 2.6953 | 3.2923 | 3.6163 | 3.1331 | 3.9507 | 3.9507 | 4.1874 | 4.1874 | H8 | 2.1979 | 1.0844 | 2.6953 | 2.0750 | 3.6163 | 3.2923 | 3.1331 | 4.1874 | 4.1874 | 3.9507 | 3.9507 | H9 | 3.3149 | 4.2831 | 2.0881 | 5.5260 | 1.0831 | 6.7875 | 3.9507 | 4.1874 | 1.8423 | 7.2853 | 7.5146 | H10 | 3.3149 | 4.2831 | 2.0881 | 5.5260 | 1.0831 | 6.7875 | 3.9507 | 4.1874 | 1.8423 | 7.5146 | 7.2853 | H11 | 4.2831 | 3.3149 | 5.5260 | 2.0881 | 6.7875 | 1.0831 | 4.1874 | 3.9507 | 7.2853 | 7.5146 | 1.8423 | H12 | 4.2831 | 3.3149 | 5.5260 | 2.0881 | 6.7875 | 1.0831 | 4.1874 | 3.9507 | 7.5146 | 7.2853 | 1.8423 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.232 | C1 | C2 | H8 | 116.967 | |
| C1 | C3 | C5 | 179.799 | C2 | C1 | C3 | 123.232 | |
| C2 | C1 | H7 | 116.967 | C2 | C4 | C6 | 179.799 | |
| C3 | C1 | H7 | 119.801 | C3 | C5 | H9 | 121.734 | |
| C3 | C5 | H10 | 121.734 | C4 | C2 | H8 | 119.801 | |
| C4 | C6 | H11 | 121.734 | C4 | C6 | H12 | 121.734 | |
| H9 | C5 | H10 | 116.532 | H11 | C6 | H12 | 116.532 |