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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 | -231.400958 |
| Energy at 298.15K | -231.404764 |
| HF Energy | -230.598138 |
| Nuclear repulsion energy | 174.603586 |
| 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 | 3186 | 3055 | 0.00 | |||
| 2 | Ag | 3159 | 3030 | 0.00 | |||
| 3 | Ag | 1997 | 1915 | 0.00 | |||
| 4 | Ag | 1487 | 1426 | 0.00 | |||
| 5 | Ag | 1389 | 1332 | 0.00 | |||
| 6 | Ag | 1169 | 1121 | 0.00 | |||
| 7 | Ag | 1029 | 986 | 0.00 | |||
| 8 | Ag | 871 | 835 | 0.00 | |||
| 9 | Ag | 525 | 503 | 0.00 | |||
| 10 | Ag | 217 | 209 | 0.00 | |||
| 11 | Au | 3256 | 3122 | 1.10 | |||
| 12 | Au | 993 | 952 | 4.05 | |||
| 13 | Au | 911 | 874 | 34.10 | |||
| 14 | Au | 485 | 465 | 4.40 | |||
| 15 | Au | 323 | 310 | 12.11 | |||
| 16 | Au | 80 | 77 | 0.91 | |||
| 17 | Bg | 3256 | 3122 | 0.00 | |||
| 18 | Bg | 994 | 953 | 0.00 | |||
| 19 | Bg | 874 | 838 | 0.00 | |||
| 20 | Bg | 662 | 635 | 0.00 | |||
| 21 | Bg | 275 | 263 | 0.00 | |||
| 22 | Bu | 3195 | 3064 | 2.46 | |||
| 23 | Bu | 3160 | 3030 | 11.33 | |||
| 24 | Bu | 2013 | 1930 | 48.94 | |||
| 25 | Bu | 1448 | 1389 | 0.22 | |||
| 26 | Bu | 1247 | 1196 | 11.70 | |||
| 27 | Bu | 1086 | 1042 | 2.29 | |||
| 28 | Bu | 872 | 836 | 94.32 | |||
| 29 | Bu | 519 | 497 | 29.98 | |||
| 30 | Bu | 116 | 111 | 0.95 |
| A | B | C |
|---|---|---|
| 1.04145 | 0.04462 | 0.04357 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.335 | 0.656 | 0.000 |
| C2 | 0.335 | -0.656 | 0.000 |
| C3 | 0.335 | 1.808 | 0.000 |
| C4 | -0.335 | -1.808 | 0.000 |
| C5 | 1.007 | 2.951 | 0.000 |
| C6 | -1.007 | -2.951 | 0.000 |
| H7 | -1.431 | 0.672 | 0.000 |
| H8 | 1.431 | -0.672 | 0.000 |
| H9 | 1.292 | 3.437 | 0.938 |
| H10 | 1.292 | 3.437 | -0.938 |
| H11 | -1.292 | -3.437 | 0.938 |
| H12 | -1.292 | -3.437 | -0.938 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4724 | 1.3329 | 2.4641 | 2.6585 | 3.6688 | 1.0962 | 2.2092 | 3.3555 | 3.3555 | 4.3062 | 4.3062 | C2 | 1.4724 | 2.4641 | 1.3329 | 3.6688 | 2.6585 | 2.2092 | 1.0962 | 4.3062 | 4.3062 | 3.3555 | 3.3555 | C3 | 1.3329 | 2.4641 | 3.6781 | 1.3257 | 4.9448 | 2.0993 | 2.7121 | 2.1090 | 2.1090 | 5.5709 | 5.5709 | C4 | 2.4641 | 1.3329 | 3.6781 | 4.9448 | 1.3257 | 2.7121 | 2.0993 | 5.5709 | 5.5709 | 2.1090 | 2.1090 | C5 | 2.6585 | 3.6688 | 1.3257 | 4.9448 | 6.2360 | 3.3367 | 3.6481 | 1.0943 | 1.0943 | 6.8531 | 6.8531 | C6 | 3.6688 | 2.6585 | 4.9448 | 1.3257 | 6.2360 | 3.6481 | 3.3367 | 6.8531 | 6.8531 | 1.0943 | 1.0943 | H7 | 1.0962 | 2.2092 | 2.0993 | 2.7121 | 3.3367 | 3.6481 | 3.1617 | 3.9918 | 3.9918 | 4.2170 | 4.2170 | H8 | 2.2092 | 1.0962 | 2.7121 | 2.0993 | 3.6481 | 3.3367 | 3.1617 | 4.2170 | 4.2170 | 3.9918 | 3.9918 | H9 | 3.3555 | 4.3062 | 2.1090 | 5.5709 | 1.0943 | 6.8531 | 3.9918 | 4.2170 | 1.8765 | 7.3428 | 7.5788 | H10 | 3.3555 | 4.3062 | 2.1090 | 5.5709 | 1.0943 | 6.8531 | 3.9918 | 4.2170 | 1.8765 | 7.5788 | 7.3428 | H11 | 4.3062 | 3.3555 | 5.5709 | 2.1090 | 6.8531 | 1.0943 | 4.2170 | 3.9918 | 7.3428 | 7.5788 | 1.8765 | H12 | 4.3062 | 3.3555 | 5.5709 | 2.1090 | 6.8531 | 1.0943 | 4.2170 | 3.9918 | 7.5788 | 7.3428 | 1.8765 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.822 | C1 | C2 | H8 | 117.906 | |
| C1 | C3 | C5 | 179.675 | C2 | C1 | C3 | 122.822 | |
| C2 | C1 | H7 | 117.906 | C2 | C4 | C6 | 179.675 | |
| C3 | C1 | H7 | 119.272 | C3 | C5 | H9 | 120.971 | |
| C3 | C5 | H10 | 120.971 | C4 | C2 | H8 | 119.272 | |
| C4 | C6 | H11 | 120.971 | C4 | C6 | H12 | 120.971 | |
| H9 | C5 | H10 | 118.058 | H11 | C6 | H12 | 118.058 |