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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 | -231.706075 |
| Energy at 298.15K | -231.710032 |
| HF Energy | -230.663238 |
| Nuclear repulsion energy | 176.897144 |
| 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 | 3190 | 3190 | 0.00 | |||
| 2 | Ag | 3166 | 3166 | 0.00 | |||
| 3 | Ag | 2016 | 2016 | 0.00 | |||
| 4 | Ag | 1509 | 1509 | 0.00 | |||
| 5 | Ag | 1409 | 1409 | 0.00 | |||
| 6 | Ag | 1176 | 1176 | 0.00 | |||
| 7 | Ag | 1040 | 1040 | 0.00 | |||
| 8 | Ag | 883 | 883 | 0.00 | |||
| 9 | Ag | 537 | 537 | 0.00 | |||
| 10 | Ag | 226 | 226 | 0.00 | |||
| 11 | Au | 3253 | 3253 | 0.23 | |||
| 12 | Au | 1022 | 1022 | 1.70 | |||
| 13 | Au | 931 | 931 | 35.85 | |||
| 14 | Au | 494 | 494 | 4.09 | |||
| 15 | Au | 348 | 348 | 12.47 | |||
| 16 | Au | 81 | 81 | 0.58 | |||
| 17 | Bg | 3253 | 3253 | 0.00 | |||
| 18 | Bg | 1023 | 1023 | 0.00 | |||
| 19 | Bg | 895 | 895 | 0.00 | |||
| 20 | Bg | 681 | 681 | 0.00 | |||
| 21 | Bg | 315 | 315 | 0.00 | |||
| 22 | Bu | 3198 | 3198 | 2.99 | |||
| 23 | Bu | 3167 | 3167 | 6.07 | |||
| 24 | Bu | 2032 | 2032 | 62.72 | |||
| 25 | Bu | 1475 | 1475 | 0.40 | |||
| 26 | Bu | 1269 | 1269 | 9.48 | |||
| 27 | Bu | 1100 | 1100 | 1.97 | |||
| 28 | Bu | 884 | 884 | 100.75 | |||
| 29 | Bu | 539 | 539 | 28.70 | |||
| 30 | Bu | 119 | 119 | 0.82 |
| A | B | C |
|---|---|---|
| 1.06607 | 0.04578 | 0.04470 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.330 | 0.651 | 0.000 |
| C2 | 0.330 | -0.651 | 0.000 |
| C3 | 0.330 | 1.787 | 0.000 |
| C4 | -0.330 | -1.787 | 0.000 |
| C5 | 0.995 | 2.912 | 0.000 |
| C6 | -0.995 | -2.912 | 0.000 |
| H7 | -1.411 | 0.669 | 0.000 |
| H8 | 1.411 | -0.669 | 0.000 |
| H9 | 1.277 | 3.391 | 0.926 |
| H10 | 1.277 | 3.391 | -0.926 |
| H11 | -1.277 | -3.391 | 0.926 |
| H12 | -1.277 | -3.391 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4602 | 1.3140 | 2.4385 | 2.6199 | 3.6242 | 1.0815 | 2.1855 | 3.3082 | 3.3082 | 4.2533 | 4.2533 | C2 | 1.4602 | 2.4385 | 1.3140 | 3.6242 | 2.6199 | 2.1855 | 1.0815 | 4.2533 | 4.2533 | 3.3082 | 3.3082 | C3 | 1.3140 | 2.4385 | 3.6350 | 1.3059 | 4.8820 | 2.0695 | 2.6840 | 2.0795 | 2.0795 | 5.5001 | 5.5001 | C4 | 2.4385 | 1.3140 | 3.6350 | 4.8820 | 1.3059 | 2.6840 | 2.0695 | 5.5001 | 5.5001 | 2.0795 | 2.0795 | C5 | 2.6199 | 3.6242 | 1.3059 | 4.8820 | 6.1535 | 3.2889 | 3.6050 | 1.0799 | 1.0799 | 6.7628 | 6.7628 | C6 | 3.6242 | 2.6199 | 4.8820 | 1.3059 | 6.1535 | 3.6050 | 3.2889 | 6.7628 | 6.7628 | 1.0799 | 1.0799 | H7 | 1.0815 | 2.1855 | 2.0695 | 2.6840 | 3.2889 | 3.6050 | 3.1241 | 3.9356 | 3.9356 | 4.1665 | 4.1665 | H8 | 2.1855 | 1.0815 | 2.6840 | 2.0695 | 3.6050 | 3.2889 | 3.1241 | 4.1665 | 4.1665 | 3.9356 | 3.9356 | H9 | 3.3082 | 4.2533 | 2.0795 | 5.5001 | 1.0799 | 6.7628 | 3.9356 | 4.1665 | 1.8516 | 7.2463 | 7.4791 | H10 | 3.3082 | 4.2533 | 2.0795 | 5.5001 | 1.0799 | 6.7628 | 3.9356 | 4.1665 | 1.8516 | 7.4791 | 7.2463 | H11 | 4.2533 | 3.3082 | 5.5001 | 2.0795 | 6.7628 | 1.0799 | 4.1665 | 3.9356 | 7.2463 | 7.4791 | 1.8516 | H12 | 4.2533 | 3.3082 | 5.5001 | 2.0795 | 6.7628 | 1.0799 | 4.1665 | 3.9356 | 7.4791 | 7.2463 | 1.8516 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.955 | C1 | C2 | H8 | 117.838 | |
| C1 | C3 | C5 | 179.582 | C2 | C1 | C3 | 122.955 | |
| C2 | C1 | H7 | 117.838 | C2 | C4 | C6 | 179.582 | |
| C3 | C1 | H7 | 119.207 | C3 | C5 | H9 | 120.990 | |
| C3 | C5 | H10 | 120.990 | C4 | C2 | H8 | 119.207 | |
| C4 | C6 | H11 | 120.990 | C4 | C6 | H12 | 120.990 | |
| H9 | C5 | H10 | 118.019 | H11 | C6 | H12 | 118.019 |