| |
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 | -231.423886 |
| Energy at 298.15K | -231.427582 |
| HF Energy | -230.604651 |
| Nuclear repulsion energy | 174.809705 |
| 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 | 3357 | 3137 | 0.00 | |||
| 2 | Ag | 3254 | 3040 | 0.00 | |||
| 3 | Ag | 3242 | 3030 | 0.00 | |||
| 4 | Ag | 2257 | 2109 | 0.00 | |||
| 5 | Ag | 1683 | 1573 | 0.00 | |||
| 6 | Ag | 1479 | 1382 | 0.00 | |||
| 7 | Ag | 1353 | 1264 | 0.00 | |||
| 8 | Ag | 1109 | 1037 | 0.00 | |||
| 9 | Ag | 733 | 685 | 0.00 | |||
| 10 | Ag | 524 | 490 | 0.00 | |||
| 11 | Ag | 221 | 207 | 0.00 | |||
| 12 | Au | 1023 | 956 | 43.68 | |||
| 13 | Au | 923 | 863 | 64.57 | |||
| 14 | Au | 677 | 633 | 6.57 | |||
| 15 | Au | 182 | 170 | 4.66 | |||
| 16 | Au | 41 | 38 | 0.05 | |||
| 17 | Bg | 1020 | 953 | 0.00 | |||
| 18 | Bg | 924 | 864 | 0.00 | |||
| 19 | Bg | 652 | 609 | 0.00 | |||
| 20 | Bg | 276 | 258 | 0.00 | |||
| 21 | Bu | 3357 | 3137 | 16.47 | |||
| 22 | Bu | 3253 | 3040 | 13.10 | |||
| 23 | Bu | 3242 | 3030 | 17.26 | |||
| 24 | Bu | 1710 | 1597 | 26.55 | |||
| 25 | Bu | 1502 | 1403 | 5.66 | |||
| 26 | Bu | 1350 | 1262 | 5.62 | |||
| 27 | Bu | 1247 | 1165 | 15.56 | |||
| 28 | Bu | 1038 | 970 | 0.14 | |||
| 29 | Bu | 532 | 497 | 7.19 | |||
| 30 | Bu | 111 | 103 | 1.77 |
| A | B | C |
|---|---|---|
| 0.85991 | 0.04542 | 0.04314 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.614 | 0.000 |
| C2 | 0.000 | -0.614 | 0.000 |
| C3 | 0.000 | 2.036 | 0.000 |
| C4 | 0.000 | -2.036 | 0.000 |
| C5 | 1.120 | 2.779 | 0.000 |
| C6 | -1.120 | -2.779 | 0.000 |
| H7 | -0.966 | 2.528 | 0.000 |
| H8 | 0.966 | -2.528 | 0.000 |
| H9 | 2.098 | 2.322 | 0.000 |
| H10 | 1.068 | 3.857 | 0.000 |
| H11 | -2.098 | -2.322 | 0.000 |
| H12 | -1.068 | -3.857 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2279 | 1.4221 | 2.6500 | 2.4377 | 3.5731 | 2.1437 | 3.2869 | 2.7053 | 3.4143 | 3.6084 | 4.5967 | C2 | 1.2279 | 2.6500 | 1.4221 | 3.5731 | 2.4377 | 3.2869 | 2.1437 | 3.6084 | 4.5967 | 2.7053 | 3.4143 | C3 | 1.4221 | 2.6500 | 4.0721 | 1.3441 | 4.9437 | 1.0836 | 4.6650 | 2.1175 | 2.1109 | 4.8366 | 5.9890 | C4 | 2.6500 | 1.4221 | 4.0721 | 4.9437 | 1.3441 | 4.6650 | 1.0836 | 4.8366 | 5.9890 | 2.1175 | 2.1109 | C5 | 2.4377 | 3.5731 | 1.3441 | 4.9437 | 5.9926 | 2.1007 | 5.3092 | 1.0796 | 1.0792 | 6.0312 | 6.9874 | C6 | 3.5731 | 2.4377 | 4.9437 | 1.3441 | 5.9926 | 5.3092 | 2.1007 | 6.0312 | 6.9874 | 1.0796 | 1.0792 | H7 | 2.1437 | 3.2869 | 1.0836 | 4.6650 | 2.1007 | 5.3092 | 5.4121 | 3.0706 | 2.4292 | 4.9801 | 6.3857 | H8 | 3.2869 | 2.1437 | 4.6650 | 1.0836 | 5.3092 | 2.1007 | 5.4121 | 4.9801 | 6.3857 | 3.0706 | 2.4292 | H9 | 2.7053 | 3.6084 | 2.1175 | 4.8366 | 1.0796 | 6.0312 | 3.0706 | 4.9801 | 1.8489 | 6.2586 | 6.9426 | H10 | 3.4143 | 4.5967 | 2.1109 | 5.9890 | 1.0792 | 6.9874 | 2.4292 | 6.3857 | 1.8489 | 6.9426 | 8.0041 | H11 | 3.6084 | 2.7053 | 4.8366 | 2.1175 | 6.0312 | 1.0796 | 4.9801 | 3.0706 | 6.2586 | 6.9426 | 1.8489 | H12 | 4.5967 | 3.4143 | 5.9890 | 2.1109 | 6.9874 | 1.0792 | 6.3857 | 2.4292 | 6.9426 | 8.0041 | 1.8489 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.555 | |
| C1 | C3 | H7 | 116.995 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.555 | C2 | C4 | H8 | 116.995 | |
| C3 | C5 | H9 | 121.385 | C3 | C5 | H10 | 120.779 | |
| C4 | C6 | H11 | 121.385 | C4 | C6 | H12 | 120.779 | |
| C5 | C3 | H7 | 119.451 | C6 | C4 | H8 | 119.451 | |
| H9 | C5 | H10 | 117.835 | H11 | C6 | H12 | 117.835 |