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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 | -226.126303 |
| Energy at 298.15K | -226.133108 |
| Nuclear repulsion energy | 131.352967 |
| 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 | 3529 | 3077 | 0.00 | |||
| 2 | Ag | 3328 | 2902 | 0.00 | |||
| 3 | Ag | 1719 | 1499 | 0.00 | |||
| 4 | Ag | 1623 | 1415 | 0.00 | |||
| 5 | Ag | 1370 | 1195 | 0.00 | |||
| 6 | Ag | 1285 | 1120 | 0.00 | |||
| 7 | Ag | 1008 | 879 | 0.00 | |||
| 8 | Ag | 517 | 451 | 0.00 | |||
| 9 | Au | 3493 | 3046 | 15.44 | |||
| 10 | Au | 1685 | 1469 | 2.68 | |||
| 11 | Au | 1208 | 1054 | 3.80 | |||
| 12 | Au | 182 | 159 | 1.24 | |||
| 13 | Au | 40 | 35 | 5.87 | |||
| 14 | Bg | 3493 | 3045 | 0.00 | |||
| 15 | Bg | 1685 | 1469 | 0.00 | |||
| 16 | Bg | 1212 | 1057 | 0.00 | |||
| 17 | Bg | 223 | 194 | 0.00 | |||
| 18 | Bu | 3529 | 3077 | 2.94 | |||
| 19 | Bu | 3327 | 2901 | 14.86 | |||
| 20 | Bu | 1716 | 1496 | 9.16 | |||
| 21 | Bu | 1605 | 1399 | 21.98 | |||
| 22 | Bu | 1233 | 1075 | 0.32 | |||
| 23 | Bu | 1167 | 1017 | 6.55 | |||
| 24 | Bu | 322 | 280 | 3.64 |
| A | B | C |
|---|---|---|
| 0.98834 | 0.14973 | 0.13697 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | -0.463 | 0.566 | 0.000 |
| O2 | 0.463 | -0.566 | 0.000 |
| C3 | 0.463 | 1.709 | 0.000 |
| C4 | -0.463 | -1.709 | 0.000 |
| H5 | -0.169 | 2.619 | 0.000 |
| H6 | 1.112 | 1.716 | 0.903 |
| H7 | 1.112 | 1.716 | -0.903 |
| H8 | 0.169 | -2.619 | 0.000 |
| H9 | -1.112 | -1.716 | 0.903 |
| H10 | -1.112 | -1.716 | -0.903 |
| O1 | O2 | C3 | C4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 1.4629 | 1.4711 | 2.2747 | 2.0741 | 2.1492 | 2.1492 | 3.2472 | 2.5384 | 2.5384 | O2 | 1.4629 | 2.2747 | 1.4711 | 3.2472 | 2.5384 | 2.5384 | 2.0741 | 2.1492 | 2.1492 | C3 | 1.4711 | 2.2747 | 3.5408 | 1.1082 | 1.1116 | 1.1116 | 4.3378 | 3.8762 | 3.8762 | C4 | 2.2747 | 1.4711 | 3.5408 | 4.3378 | 3.8762 | 3.8762 | 1.1082 | 1.1116 | 1.1116 | H5 | 2.0741 | 3.2472 | 1.1082 | 4.3378 | 1.8084 | 1.8084 | 5.2490 | 4.5275 | 4.5275 | H6 | 2.1492 | 2.5384 | 1.1116 | 3.8762 | 1.8084 | 1.8051 | 4.5275 | 4.0898 | 4.4704 | H7 | 2.1492 | 2.5384 | 1.1116 | 3.8762 | 1.8084 | 1.8051 | 4.5275 | 4.4704 | 4.0898 | H8 | 3.2472 | 2.0741 | 4.3378 | 1.1082 | 5.2490 | 4.5275 | 4.5275 | 1.8084 | 1.8084 | H9 | 2.5384 | 2.1492 | 3.8762 | 1.1116 | 4.5275 | 4.0898 | 4.4704 | 1.8084 | 1.8051 | H10 | 2.5384 | 2.1492 | 3.8762 | 1.1116 | 4.5275 | 4.4704 | 4.0898 | 1.8084 | 1.8051 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | O2 | C4 | 101.666 | O1 | C3 | H5 | 106.201 | |
| O1 | C3 | H6 | 111.885 | O1 | C3 | H7 | 111.885 | |
| O2 | O1 | C3 | 101.666 | O2 | C4 | H8 | 106.201 | |
| O2 | C4 | H9 | 111.885 | O2 | C4 | H10 | 111.885 | |
| H5 | C3 | H6 | 109.113 | H5 | C3 | H7 | 109.113 | |
| H6 | C3 | H7 | 108.568 | H8 | C4 | H9 | 109.113 | |
| H8 | C4 | H10 | 109.113 | H9 | C4 | H10 | 108.568 |