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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 | -231.393358 |
| Energy at 298.15K | -231.397018 |
| HF Energy | -230.611282 |
| Nuclear repulsion energy | 173.234555 |
| 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 | 3309 | 3152 | 0.00 | |||
| 2 | Ag | 3209 | 3056 | 0.00 | |||
| 3 | Ag | 3196 | 3044 | 0.00 | |||
| 4 | Ag | 2218 | 2113 | 0.00 | |||
| 5 | Ag | 1646 | 1568 | 0.00 | |||
| 6 | Ag | 1431 | 1363 | 0.00 | |||
| 7 | Ag | 1313 | 1251 | 0.00 | |||
| 8 | Ag | 1077 | 1026 | 0.00 | |||
| 9 | Ag | 718 | 684 | 0.00 | |||
| 10 | Ag | 501 | 477 | 0.00 | |||
| 11 | Ag | 201 | 192 | 0.00 | |||
| 12 | Au | 1004 | 957 | 44.46 | |||
| 13 | Au | 921 | 877 | 56.66 | |||
| 14 | Au | 671 | 640 | 9.26 | |||
| 15 | Au | 176 | 167 | 5.46 | |||
| 16 | Au | 42 | 40 | 0.08 | |||
| 17 | Bg | 1001 | 953 | 0.00 | |||
| 18 | Bg | 922 | 878 | 0.00 | |||
| 19 | Bg | 658 | 627 | 0.00 | |||
| 20 | Bg | 310 | 296 | 0.00 | |||
| 21 | Bu | 3309 | 3152 | 11.00 | |||
| 22 | Bu | 3209 | 3056 | 20.53 | |||
| 23 | Bu | 3196 | 3044 | 3.40 | |||
| 24 | Bu | 1677 | 1597 | 30.72 | |||
| 25 | Bu | 1455 | 1386 | 5.66 | |||
| 26 | Bu | 1311 | 1249 | 6.00 | |||
| 27 | Bu | 1224 | 1165 | 13.24 | |||
| 28 | Bu | 1015 | 967 | 0.34 | |||
| 29 | Bu | 520 | 496 | 7.44 | |||
| 30 | Bu | 105 | 100 | 1.98 |
| A | B | C |
|---|---|---|
| 0.84276 | 0.04466 | 0.04241 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.621 | 0.000 |
| C2 | 0.000 | -0.621 | 0.000 |
| C3 | 0.000 | 2.053 | 0.000 |
| C4 | 0.000 | -2.053 | 0.000 |
| C5 | 1.130 | 2.802 | 0.000 |
| C6 | -1.130 | -2.802 | 0.000 |
| H7 | -0.979 | 2.549 | 0.000 |
| H8 | 0.979 | -2.549 | 0.000 |
| H9 | 2.119 | 2.335 | 0.000 |
| H10 | 1.072 | 3.895 | 0.000 |
| H11 | -2.119 | -2.335 | 0.000 |
| H12 | -1.072 | -3.895 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2410 | 1.4325 | 2.6735 | 2.4569 | 3.6044 | 2.1626 | 3.3172 | 2.7256 | 3.4451 | 3.6364 | 4.6406 | C2 | 1.2410 | 2.6735 | 1.4325 | 3.6044 | 2.4569 | 3.3172 | 2.1626 | 3.6364 | 4.6406 | 2.7256 | 3.4451 | C3 | 1.4325 | 2.6735 | 4.1060 | 1.3558 | 4.9849 | 1.0972 | 4.7050 | 2.1378 | 2.1309 | 4.8725 | 6.0434 | C4 | 2.6735 | 1.4325 | 4.1060 | 4.9849 | 1.3558 | 4.7050 | 1.0972 | 4.8725 | 6.0434 | 2.1378 | 2.1309 | C5 | 2.4569 | 3.6044 | 1.3558 | 4.9849 | 6.0429 | 2.1237 | 5.3534 | 1.0942 | 1.0939 | 6.0781 | 7.0495 | C6 | 3.6044 | 2.4569 | 4.9849 | 1.3558 | 6.0429 | 5.3534 | 2.1237 | 6.0781 | 7.0495 | 1.0942 | 1.0939 | H7 | 2.1626 | 3.3172 | 1.0972 | 4.7050 | 2.1237 | 5.3534 | 5.4609 | 3.1052 | 2.4527 | 5.0150 | 6.4443 | H8 | 3.3172 | 2.1626 | 4.7050 | 1.0972 | 5.3534 | 2.1237 | 5.4609 | 5.0150 | 6.4443 | 3.1052 | 2.4527 | H9 | 2.7256 | 3.6364 | 2.1378 | 4.8725 | 1.0942 | 6.0781 | 3.1052 | 5.0150 | 1.8789 | 6.3058 | 6.9990 | H10 | 3.4451 | 4.6406 | 2.1309 | 6.0434 | 1.0939 | 7.0495 | 2.4527 | 6.4443 | 1.8789 | 6.9990 | 8.0789 | H11 | 3.6364 | 2.7256 | 4.8725 | 2.1378 | 6.0781 | 1.0942 | 5.0150 | 3.1052 | 6.3058 | 6.9990 | 1.8789 | H12 | 4.6406 | 3.4451 | 6.0434 | 2.1309 | 7.0495 | 1.0939 | 6.4443 | 2.4527 | 6.9990 | 8.0789 | 1.8789 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.546 | |
| C1 | C3 | H7 | 116.881 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.546 | C2 | C4 | H8 | 116.881 | |
| C3 | C5 | H9 | 121.150 | C3 | C5 | H10 | 120.514 | |
| C4 | C6 | H11 | 121.150 | C4 | C6 | H12 | 120.514 | |
| C5 | C3 | H7 | 119.573 | C6 | C4 | H8 | 119.573 | |
| H9 | C5 | H10 | 118.336 | H11 | C6 | H12 | 118.336 |