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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 | -231.940658 |
| Energy at 298.15K | -231.944625 |
| HF Energy | -231.644894 |
| Nuclear repulsion energy | 176.405572 |
| 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 | 3163 | 3163 | 0.00 | |||
| 2 | Ag | 3138 | 3138 | 0.00 | |||
| 3 | Ag | 2024 | 2024 | 0.00 | |||
| 4 | Ag | 1516 | 1516 | 0.00 | |||
| 5 | Ag | 1417 | 1417 | 0.00 | |||
| 6 | Ag | 1178 | 1178 | 0.00 | |||
| 7 | Ag | 1044 | 1044 | 0.00 | |||
| 8 | Ag | 875 | 875 | 0.00 | |||
| 9 | Ag | 539 | 539 | 0.00 | |||
| 10 | Ag | 232 | 232 | 0.00 | |||
| 11 | Au | 3213 | 3213 | 9.06 | |||
| 12 | Au | 1031 | 1031 | 0.14 | |||
| 13 | Au | 927 | 927 | 37.82 | |||
| 14 | Au | 491 | 491 | 4.02 | |||
| 15 | Au | 348 | 348 | 12.80 | |||
| 16 | Au | 82 | 82 | 0.53 | |||
| 17 | Bg | 3213 | 3213 | 0.00 | |||
| 18 | Bg | 1032 | 1032 | 0.00 | |||
| 19 | Bg | 897 | 897 | 0.00 | |||
| 20 | Bg | 680 | 680 | 0.00 | |||
| 21 | Bg | 315 | 315 | 0.00 | |||
| 22 | Bu | 3171 | 3171 | 7.63 | |||
| 23 | Bu | 3138 | 3138 | 25.76 | |||
| 24 | Bu | 2044 | 2044 | 84.18 | |||
| 25 | Bu | 1480 | 1480 | 0.33 | |||
| 26 | Bu | 1286 | 1286 | 11.16 | |||
| 27 | Bu | 1108 | 1108 | 2.48 | |||
| 28 | Bu | 876 | 876 | 110.39 | |||
| 29 | Bu | 547 | 547 | 28.69 | |||
| 30 | Bu | 123 | 123 | 0.83 |
| A | B | C |
|---|---|---|
| 1.07459 | 0.04540 | 0.04435 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.327 | 0.656 | 0.000 |
| C2 | 0.327 | -0.656 | 0.000 |
| C3 | 0.327 | 1.797 | 0.000 |
| C4 | -0.327 | -1.797 | 0.000 |
| C5 | 0.982 | 2.926 | 0.000 |
| C6 | -0.982 | -2.926 | 0.000 |
| H7 | -1.414 | 0.669 | 0.000 |
| H8 | 1.414 | -0.669 | 0.000 |
| H9 | 1.266 | 3.418 | 0.925 |
| H10 | 1.266 | 3.418 | -0.925 |
| H11 | -1.266 | -3.418 | 0.925 |
| H12 | -1.266 | -3.418 | -0.925 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4669 | 1.3146 | 2.4530 | 2.6202 | 3.6419 | 1.0871 | 2.1883 | 3.3198 | 3.3198 | 4.2824 | 4.2824 | C2 | 1.4669 | 2.4530 | 1.3146 | 3.6419 | 2.6202 | 2.1883 | 1.0871 | 4.2824 | 4.2824 | 3.3198 | 3.3198 | C3 | 1.3146 | 2.4530 | 3.6522 | 1.3057 | 4.9008 | 2.0747 | 2.6944 | 2.0897 | 2.0897 | 5.5305 | 5.5305 | C4 | 2.4530 | 1.3146 | 3.6522 | 4.9008 | 1.3057 | 2.6944 | 2.0747 | 5.5305 | 5.5305 | 2.0897 | 2.0897 | C5 | 2.6202 | 3.6419 | 1.3057 | 4.9008 | 6.1730 | 3.2921 | 3.6207 | 1.0858 | 1.0858 | 6.7940 | 6.7940 | C6 | 3.6419 | 2.6202 | 4.9008 | 1.3057 | 6.1730 | 3.6207 | 3.2921 | 6.7940 | 6.7940 | 1.0858 | 1.0858 | H7 | 1.0871 | 2.1883 | 2.0747 | 2.6944 | 3.2921 | 3.6207 | 3.1288 | 3.9494 | 3.9494 | 4.1930 | 4.1930 | H8 | 2.1883 | 1.0871 | 2.6944 | 2.0747 | 3.6207 | 3.2921 | 3.1288 | 4.1930 | 4.1930 | 3.9494 | 3.9494 | H9 | 3.3198 | 4.2824 | 2.0897 | 5.5305 | 1.0858 | 6.7940 | 3.9494 | 4.1930 | 1.8510 | 7.2899 | 7.5212 | H10 | 3.3198 | 4.2824 | 2.0897 | 5.5305 | 1.0858 | 6.7940 | 3.9494 | 4.1930 | 1.8510 | 7.5212 | 7.2899 | H11 | 4.2824 | 3.3198 | 5.5305 | 2.0897 | 6.7940 | 1.0858 | 4.1930 | 3.9494 | 7.2899 | 7.5212 | 1.8510 | H12 | 4.2824 | 3.3198 | 5.5305 | 2.0897 | 6.7940 | 1.0858 | 4.1930 | 3.9494 | 7.5212 | 7.2899 | 1.8510 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.658 | C1 | C2 | H8 | 117.144 | |
| C1 | C3 | C5 | 179.739 | C2 | C1 | C3 | 123.658 | |
| C2 | C1 | H7 | 117.144 | C2 | C4 | C6 | 179.739 | |
| C3 | C1 | H7 | 119.198 | C3 | C5 | H9 | 121.535 | |
| C3 | C5 | H10 | 121.535 | C4 | C2 | H8 | 119.198 | |
| C4 | C6 | H11 | 121.535 | C4 | C6 | H12 | 121.535 | |
| H9 | C5 | H10 | 116.929 | H11 | C6 | H12 | 116.929 |