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Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology |
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| State | Conformation | minimum conformation | conformer description | state description |
|---|---|---|---|---|
| 1 | 1 | yes | C2H | 1Ag |
| hartrees | |
|---|---|
| Energy at 0K | -231.423386 |
| Energy at 298.15K | -231.427249 |
| HF Energy | -230.592605 |
| Nuclear repulsion energy | 175.838343 |
| 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 | 3230 | 3043 | 0.00 | |||
| 2 | Ag | 3211 | 3025 | 0.00 | |||
| 3 | Ag | 2066 | 1947 | 0.00 | |||
| 4 | Ag | 1553 | 1464 | 0.00 | |||
| 5 | Ag | 1446 | 1363 | 0.00 | |||
| 6 | Ag | 1199 | 1130 | 0.00 | |||
| 7 | Ag | 1062 | 1000 | 0.00 | |||
| 8 | Ag | 898 | 846 | 0.00 | |||
| 9 | Ag | 538 | 507 | 0.00 | |||
| 10 | Ag | 229 | 216 | 0.00 | |||
| 11 | Au | 3296 | 3106 | 5.80 | |||
| 12 | Au | 1046 | 986 | 2.36 | |||
| 13 | Au | 920 | 866 | 37.14 | |||
| 14 | Au | 484 | 456 | 4.97 | |||
| 15 | Au | 309 | 292 | 16.44 | |||
| 16 | Au | 65 | 61 | 0.28 | |||
| 17 | Bg | 3296 | 3106 | 0.00 | |||
| 18 | Bg | 1048 | 987 | 0.00 | |||
| 19 | Bg | 897 | 845 | 0.00 | |||
| 20 | Bg | 667 | 629 | 0.00 | |||
| 21 | Bg | 295 | 278 | 0.00 | |||
| 22 | Bu | 3237 | 3050 | 5.61 | |||
| 23 | Bu | 3211 | 3026 | 15.34 | |||
| 24 | Bu | 2076 | 1956 | 44.44 | |||
| 25 | Bu | 1516 | 1428 | 0.06 | |||
| 26 | Bu | 1307 | 1232 | 12.94 | |||
| 27 | Bu | 1121 | 1056 | 0.96 | |||
| 28 | Bu | 898 | 847 | 109.35 | |||
| 29 | Bu | 533 | 502 | 28.77 | |||
| 30 | Bu | 121 | 114 | 0.95 |
| A | B | C |
|---|---|---|
| 1.06051 | 0.04515 | 0.04409 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.332 | 0.658 | 0.000 |
| C2 | 0.332 | -0.658 | 0.000 |
| C3 | 0.332 | 1.800 | 0.000 |
| C4 | -0.332 | -1.800 | 0.000 |
| C5 | 0.996 | 2.933 | 0.000 |
| C6 | -0.996 | -2.933 | 0.000 |
| H7 | -1.416 | 0.673 | 0.000 |
| H8 | 1.416 | -0.673 | 0.000 |
| H9 | 1.278 | 3.419 | 0.926 |
| H10 | 1.278 | 3.419 | -0.926 |
| H11 | -1.278 | -3.419 | 0.926 |
| H12 | -1.278 | -3.419 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4742 | 1.3200 | 2.4579 | 2.6339 | 3.6525 | 1.0847 | 2.1971 | 3.3271 | 3.3271 | 4.2869 | 4.2869 | C2 | 1.4742 | 2.4579 | 1.3200 | 3.6525 | 2.6339 | 2.1971 | 1.0847 | 4.2869 | 4.2869 | 3.3271 | 3.3271 | C3 | 1.3200 | 2.4579 | 3.6598 | 1.3139 | 4.9155 | 2.0793 | 2.7002 | 2.0917 | 2.0917 | 5.5391 | 5.5391 | C4 | 2.4579 | 1.3200 | 3.6598 | 4.9155 | 1.3139 | 2.7002 | 2.0793 | 5.5391 | 5.5391 | 2.0917 | 2.0917 | C5 | 2.6339 | 3.6525 | 1.3139 | 4.9155 | 6.1954 | 3.3053 | 3.6310 | 1.0828 | 1.0828 | 6.8103 | 6.8103 | C6 | 3.6525 | 2.6339 | 4.9155 | 1.3139 | 6.1954 | 3.6310 | 3.3053 | 6.8103 | 6.8103 | 1.0828 | 1.0828 | H7 | 1.0847 | 2.1971 | 2.0793 | 2.7002 | 3.3053 | 3.6310 | 3.1361 | 3.9568 | 3.9568 | 4.1978 | 4.1978 | H8 | 2.1971 | 1.0847 | 2.7002 | 2.0793 | 3.6310 | 3.3053 | 3.1361 | 4.1978 | 4.1978 | 3.9568 | 3.9568 | H9 | 3.3271 | 4.2869 | 2.0917 | 5.5391 | 1.0828 | 6.8103 | 3.9568 | 4.1978 | 1.8512 | 7.3002 | 7.5313 | H10 | 3.3271 | 4.2869 | 2.0917 | 5.5391 | 1.0828 | 6.8103 | 3.9568 | 4.1978 | 1.8512 | 7.5313 | 7.3002 | H11 | 4.2869 | 3.3271 | 5.5391 | 2.0917 | 6.8103 | 1.0828 | 4.1978 | 3.9568 | 7.3002 | 7.5313 | 1.8512 | H12 | 4.2869 | 3.3271 | 5.5391 | 2.0917 | 6.8103 | 1.0828 | 4.1978 | 3.9568 | 7.5313 | 7.3002 | 1.8512 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.111 | C1 | C2 | H8 | 117.520 | |
| C1 | C3 | C5 | 179.795 | C2 | C1 | C3 | 123.111 | |
| C2 | C1 | H7 | 117.520 | C2 | C4 | C6 | 179.795 | |
| C3 | C1 | H7 | 119.369 | C3 | C5 | H9 | 121.259 | |
| C3 | C5 | H10 | 121.259 | C4 | C2 | H8 | 119.369 | |
| C4 | C6 | H11 | 121.259 | C4 | C6 | H12 | 121.259 | |
| H9 | C5 | H10 | 117.482 | H11 | C6 | H12 | 117.482 |