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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 | -338.783655 |
| Energy at 298.15K | -338.792623 |
| HF Energy | -337.715756 |
| Nuclear repulsion energy | 258.205761 |
| 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 | 3256 | 3094 | 0.00 | |||
| 2 | Ag | 3107 | 2952 | 0.00 | |||
| 3 | Ag | 1622 | 1542 | 0.00 | |||
| 4 | Ag | 1509 | 1434 | 0.00 | |||
| 5 | Ag | 1457 | 1385 | 0.00 | |||
| 6 | Ag | 1299 | 1234 | 0.00 | |||
| 7 | Ag | 1123 | 1068 | 0.00 | |||
| 8 | Ag | 731 | 694 | 0.00 | |||
| 9 | Ag | 617 | 587 | 0.00 | |||
| 10 | Ag | 406 | 386 | 0.00 | |||
| 11 | Au | 3196 | 3037 | 10.73 | |||
| 12 | Au | 1500 | 1426 | 26.52 | |||
| 13 | Au | 1150 | 1093 | 0.00 | |||
| 14 | Au | 299 | 284 | 4.74 | |||
| 15 | Au | 181 | 172 | 7.07 | |||
| 16 | Au | 131 | 124 | 6.61 | |||
| 17 | Bg | 3196 | 3037 | 0.00 | |||
| 18 | Bg | 1497 | 1423 | 0.00 | |||
| 19 | Bg | 1118 | 1062 | 0.00 | |||
| 20 | Bg | 417 | 397 | 0.00 | |||
| 21 | Bg | 176 | 167 | 0.00 | |||
| 22 | Bu | 3257 | 3095 | 0.16 | |||
| 23 | Bu | 3107 | 2953 | 7.86 | |||
| 24 | Bu | 1672 | 1589 | 147.09 | |||
| 25 | Bu | 1515 | 1440 | 29.74 | |||
| 26 | Bu | 1461 | 1389 | 13.29 | |||
| 27 | Bu | 1206 | 1146 | 1.09 | |||
| 28 | Bu | 992 | 942 | 5.88 | |||
| 29 | Bu | 562 | 534 | 45.22 | |||
| 30 | Bu | 298 | 284 | 27.52 |
| A | B | C |
|---|---|---|
| 0.17363 | 0.12993 | 0.07645 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | -0.064 | 0.664 | 0.000 |
| N2 | 0.064 | -0.664 | 0.000 |
| O3 | -1.188 | 1.245 | 0.000 |
| O4 | 1.188 | -1.245 | 0.000 |
| C5 | 1.188 | 1.410 | 0.000 |
| C6 | -1.188 | -1.410 | 0.000 |
| H7 | 0.893 | 2.456 | 0.000 |
| H8 | 1.770 | 1.157 | 0.889 |
| H9 | 1.770 | 1.157 | -0.889 |
| H10 | -0.893 | -2.456 | 0.000 |
| H11 | -1.770 | -1.157 | 0.889 |
| H12 | -1.770 | -1.157 | -0.889 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.3338 | 1.2661 | 2.2829 | 1.4572 | 2.3590 | 2.0315 | 2.0967 | 2.0967 | 3.2283 | 2.6493 | 2.6493 | N2 | 1.3338 | 2.2829 | 1.2661 | 2.3590 | 1.4572 | 3.2283 | 2.6493 | 2.6493 | 2.0315 | 2.0967 | 2.0967 | O3 | 1.2661 | 2.2829 | 3.4425 | 2.3822 | 2.6550 | 2.4080 | 3.0904 | 3.0904 | 3.7130 | 2.6268 | 2.6268 | O4 | 2.2829 | 1.2661 | 3.4425 | 2.6550 | 2.3822 | 3.7130 | 2.6268 | 2.6268 | 2.4080 | 3.0904 | 3.0904 | C5 | 1.4572 | 2.3590 | 2.3822 | 2.6550 | 3.6875 | 1.0870 | 1.0924 | 1.0924 | 4.3905 | 4.0163 | 4.0163 | C6 | 2.3590 | 1.4572 | 2.6550 | 2.3822 | 3.6875 | 4.3905 | 4.0163 | 4.0163 | 1.0870 | 1.0924 | 1.0924 | H7 | 2.0315 | 3.2283 | 2.4080 | 3.7130 | 1.0870 | 4.3905 | 1.8020 | 1.8020 | 5.2267 | 4.5757 | 4.5757 | H8 | 2.0967 | 2.6493 | 3.0904 | 2.6268 | 1.0924 | 4.0163 | 1.8020 | 1.7787 | 4.5757 | 4.2293 | 4.5881 | H9 | 2.0967 | 2.6493 | 3.0904 | 2.6268 | 1.0924 | 4.0163 | 1.8020 | 1.7787 | 4.5757 | 4.5881 | 4.2293 | H10 | 3.2283 | 2.0315 | 3.7130 | 2.4080 | 4.3905 | 1.0870 | 5.2267 | 4.5757 | 4.5757 | 1.8020 | 1.8020 | H11 | 2.6493 | 2.0967 | 2.6268 | 3.0904 | 4.0163 | 1.0924 | 4.5757 | 4.2293 | 4.5881 | 1.8020 | 1.7787 | H12 | 2.6493 | 2.0967 | 2.6268 | 3.0904 | 4.0163 | 1.0924 | 4.5757 | 4.5881 | 4.2293 | 1.8020 | 1.7787 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 122.800 | N1 | N2 | C6 | 115.325 | |
| N1 | C5 | H7 | 105.041 | N1 | C5 | H8 | 109.820 | |
| N1 | C5 | H9 | 109.820 | N2 | N1 | O3 | 122.800 | |
| N2 | N1 | C5 | 115.325 | N2 | C6 | H10 | 105.041 | |
| N2 | C6 | H11 | 109.820 | N2 | C6 | H12 | 109.820 | |
| O3 | N1 | C5 | 121.875 | O4 | N2 | C6 | 121.875 | |
| H7 | C5 | H8 | 111.549 | H7 | C5 | H9 | 111.549 | |
| H8 | C5 | H9 | 109.000 | H10 | C6 | H11 | 111.549 | |
| H10 | C6 | H12 | 111.549 | H11 | C6 | H12 | 109.000 |
Electronic state