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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 | -229.728181 |
| Energy at 298.15K | -229.735342 |
| HF Energy | -228.955168 |
| Nuclear repulsion energy | 130.885680 |
| 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 | 3901 | 3685 | 0.00 | |||
| 2 | Ag | 3070 | 2899 | 0.00 | |||
| 3 | Ag | 1557 | 1471 | 0.00 | |||
| 4 | Ag | 1514 | 1430 | 0.00 | |||
| 5 | Ag | 1310 | 1237 | 0.00 | |||
| 6 | Ag | 1125 | 1063 | 0.00 | |||
| 7 | Ag | 1020 | 964 | 0.00 | |||
| 8 | Ag | 487 | 460 | 0.00 | |||
| 9 | Au | 3139 | 2964 | 78.81 | |||
| 10 | Au | 1246 | 1176 | 2.18 | |||
| 11 | Au | 843 | 796 | 2.43 | |||
| 12 | Au | 253 | 239 | 223.03 | |||
| 13 | Au | 128 | 121 | 26.83 | |||
| 14 | Bg | 3113 | 2940 | 0.00 | |||
| 15 | Bg | 1322 | 1249 | 0.00 | |||
| 16 | Bg | 1185 | 1119 | 0.00 | |||
| 17 | Bg | 247 | 233 | 0.00 | |||
| 18 | Bu | 3902 | 3686 | 81.19 | |||
| 19 | Bu | 3076 | 2905 | 78.99 | |||
| 20 | Bu | 1567 | 1481 | 5.48 | |||
| 21 | Bu | 1433 | 1354 | 13.39 | |||
| 22 | Bu | 1212 | 1144 | 78.73 | |||
| 23 | Bu | 1112 | 1051 | 203.96 | |||
| 24 | Bu | 287 | 271 | 19.54 |
| A | B | C |
|---|---|---|
| 1.01536 | 0.13551 | 0.12518 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.757 | 0.000 |
| C2 | 0.000 | -0.757 | 0.000 |
| O3 | 1.357 | -1.159 | 0.000 |
| O4 | -1.357 | 1.159 | 0.000 |
| H5 | 1.373 | -2.118 | 0.000 |
| H6 | -1.373 | 2.118 | 0.000 |
| H7 | -0.538 | -1.112 | 0.887 |
| H8 | -0.538 | -1.112 | -0.887 |
| H9 | 0.538 | 1.112 | 0.887 |
| H10 | 0.538 | 1.112 | -0.887 |
| C1 | C2 | O3 | O4 | H5 | H6 | H7 | H8 | H9 | H10 | |
|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.5135 | 2.3481 | 1.4157 | 3.1862 | 1.9339 | 2.1369 | 2.1369 | 1.0961 | 1.0961 | C2 | 1.5135 | 1.4157 | 2.3481 | 1.9339 | 3.1862 | 1.0961 | 1.0961 | 2.1369 | 2.1369 | O3 | 2.3481 | 1.4157 | 3.5699 | 0.9591 | 4.2660 | 2.0929 | 2.0929 | 2.5719 | 2.5719 | O4 | 1.4157 | 2.3481 | 3.5699 | 4.2660 | 0.9591 | 2.5719 | 2.5719 | 2.0929 | 2.0929 | H5 | 3.1862 | 1.9339 | 0.9591 | 4.2660 | 5.0491 | 2.3351 | 2.3351 | 3.4520 | 3.4520 | H6 | 1.9339 | 3.1862 | 4.2660 | 0.9591 | 5.0491 | 3.4520 | 3.4520 | 2.3351 | 2.3351 | H7 | 2.1369 | 1.0961 | 2.0929 | 2.5719 | 2.3351 | 3.4520 | 1.7733 | 2.4698 | 3.0405 | H8 | 2.1369 | 1.0961 | 2.0929 | 2.5719 | 2.3351 | 3.4520 | 1.7733 | 3.0405 | 2.4698 | H9 | 1.0961 | 2.1369 | 2.5719 | 2.0929 | 3.4520 | 2.3351 | 2.4698 | 3.0405 | 1.7733 | H10 | 1.0961 | 2.1369 | 2.5719 | 2.0929 | 3.4520 | 2.3351 | 3.0405 | 2.4698 | 1.7733 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | O3 | 106.518 | C1 | C2 | H7 | 108.888 | |
| C1 | C2 | H8 | 108.888 | C1 | O4 | H6 | 107.485 | |
| C2 | C1 | O4 | 106.518 | C2 | C1 | H9 | 108.888 | |
| C2 | C1 | H10 | 108.888 | C2 | O3 | H5 | 107.485 | |
| O3 | C2 | H7 | 112.238 | O3 | C2 | H8 | 112.238 | |
| O4 | C1 | H9 | 112.238 | O4 | C1 | H10 | 112.238 | |
| H7 | C2 | H8 | 107.984 | H9 | C1 | H10 | 107.984 |