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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 | -338.706238 |
| Energy at 298.15K | -338.715189 |
| HF Energy | -337.663062 |
| Nuclear repulsion energy | 257.600540 |
| 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 | 3267 | 3111 | 0.00 | |||
| 2 | Ag | 3108 | 2960 | 0.00 | |||
| 3 | Ag | 1624 | 1547 | 0.00 | |||
| 4 | Ag | 1471 | 1401 | 0.00 | |||
| 5 | Ag | 1411 | 1344 | 0.00 | |||
| 6 | Ag | 1289 | 1228 | 0.00 | |||
| 7 | Ag | 1101 | 1049 | 0.00 | |||
| 8 | Ag | 728 | 693 | 0.00 | |||
| 9 | Ag | 616 | 587 | 0.00 | |||
| 10 | Ag | 400 | 381 | 0.00 | |||
| 11 | Au | 3208 | 3056 | 7.97 | |||
| 12 | Au | 1464 | 1394 | 21.83 | |||
| 13 | Au | 1123 | 1069 | 0.01 | |||
| 14 | Au | 301 | 287 | 5.61 | |||
| 15 | Au | 187 | 178 | 6.67 | |||
| 16 | Au | 127 | 121 | 5.02 | |||
| 17 | Bg | 3208 | 3055 | 0.00 | |||
| 18 | Bg | 1462 | 1392 | 0.00 | |||
| 19 | Bg | 1093 | 1041 | 0.00 | |||
| 20 | Bg | 424 | 403 | 0.00 | |||
| 21 | Bg | 172 | 163 | 0.00 | |||
| 22 | Bu | 3267 | 3112 | 0.51 | |||
| 23 | Bu | 3109 | 2961 | 10.97 | |||
| 24 | Bu | 1685 | 1605 | 132.06 | |||
| 25 | Bu | 1474 | 1404 | 24.79 | |||
| 26 | Bu | 1413 | 1346 | 4.29 | |||
| 27 | Bu | 1185 | 1129 | 1.23 | |||
| 28 | Bu | 982 | 936 | 4.31 | |||
| 29 | Bu | 554 | 528 | 47.16 | |||
| 30 | Bu | 295 | 281 | 27.23 |
| A | B | C |
|---|---|---|
| 0.17196 | 0.13015 | 0.07623 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | 0.000 | 0.682 | 0.000 |
| N2 | 0.000 | -0.682 | 0.000 |
| O3 | -1.066 | 1.344 | 0.000 |
| O4 | 1.066 | -1.344 | 0.000 |
| C5 | 1.344 | 1.271 | 0.000 |
| C6 | -1.344 | -1.271 | 0.000 |
| H7 | 1.187 | 2.355 | 0.000 |
| H8 | 1.892 | 0.931 | 0.892 |
| H9 | 1.892 | 0.931 | -0.892 |
| H10 | -1.187 | -2.355 | 0.000 |
| H11 | -1.892 | -0.931 | 0.892 |
| H12 | -1.892 | -0.931 | -0.892 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.3637 | 1.2548 | 2.2890 | 1.4670 | 2.3702 | 2.0511 | 2.1060 | 2.1060 | 3.2603 | 2.6409 | 2.6409 | N2 | 1.3637 | 2.2890 | 1.2548 | 2.3702 | 1.4670 | 3.2603 | 2.6409 | 2.6409 | 2.0511 | 2.1060 | 2.1060 | O3 | 1.2548 | 2.2890 | 3.4305 | 2.4107 | 2.6292 | 2.4691 | 3.1164 | 3.1164 | 3.7006 | 2.5790 | 2.5790 | O4 | 2.2890 | 1.2548 | 3.4305 | 2.6292 | 2.4107 | 3.7006 | 2.5790 | 2.5790 | 2.4691 | 3.1164 | 3.1164 | C5 | 1.4670 | 2.3702 | 2.4107 | 2.6292 | 3.6987 | 1.0955 | 1.1003 | 1.1003 | 4.4212 | 4.0136 | 4.0136 | C6 | 2.3702 | 1.4670 | 2.6292 | 2.4107 | 3.6987 | 4.4212 | 4.0136 | 4.0136 | 1.0955 | 1.1003 | 1.1003 | H7 | 2.0511 | 3.2603 | 2.4691 | 3.7006 | 1.0955 | 4.4212 | 1.8219 | 1.8219 | 5.2739 | 4.5899 | 4.5899 | H8 | 2.1060 | 2.6409 | 3.1164 | 2.5790 | 1.1003 | 4.0136 | 1.8219 | 1.7835 | 4.5899 | 4.2164 | 4.5781 | H9 | 2.1060 | 2.6409 | 3.1164 | 2.5790 | 1.1003 | 4.0136 | 1.8219 | 1.7835 | 4.5899 | 4.5781 | 4.2164 | H10 | 3.2603 | 2.0511 | 3.7006 | 2.4691 | 4.4212 | 1.0955 | 5.2739 | 4.5899 | 4.5899 | 1.8219 | 1.8219 | H11 | 2.6409 | 2.1060 | 2.5790 | 3.1164 | 4.0136 | 1.1003 | 4.5899 | 4.2164 | 4.5781 | 1.8219 | 1.7835 | H12 | 2.6409 | 2.1060 | 2.5790 | 3.1164 | 4.0136 | 1.1003 | 4.5899 | 4.5781 | 4.2164 | 1.8219 | 1.7835 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 121.842 | N1 | N2 | C6 | 113.663 | |
| N1 | C5 | H7 | 105.425 | N1 | C5 | H8 | 109.398 | |
| N1 | C5 | H9 | 109.398 | N2 | N1 | O3 | 121.842 | |
| N2 | N1 | C5 | 113.663 | N2 | C6 | H10 | 105.425 | |
| N2 | C6 | H11 | 109.398 | N2 | C6 | H12 | 109.398 | |
| O3 | N1 | C5 | 124.495 | O4 | N2 | C6 | 124.495 | |
| H7 | C5 | H8 | 112.139 | H7 | C5 | H9 | 112.139 | |
| H8 | C5 | H9 | 108.278 | H10 | C6 | H11 | 112.139 | |
| H10 | C6 | H12 | 112.139 | H11 | C6 | H12 | 108.278 |
Electronic state