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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 | -336.440483 |
| Energy at 298.15K | -336.448973 |
| HF Energy | -335.705474 |
| Nuclear repulsion energy | 249.861613 |
| 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 | 3244 | 3086 | 0.00 | |||
| 2 | Ag | 3119 | 2967 | 0.00 | |||
| 3 | Ag | 1595 | 1517 | 0.00 | |||
| 4 | Ag | 1482 | 1410 | 0.00 | |||
| 5 | Ag | 1437 | 1367 | 0.00 | |||
| 6 | Ag | 1193 | 1135 | 0.00 | |||
| 7 | Ag | 1027 | 977 | 0.00 | |||
| 8 | Ag | 588 | 559 | 0.00 | |||
| 9 | Ag | 530 | 504 | 0.00 | |||
| 10 | Ag | 348 | 331 | 0.00 | |||
| 11 | Au | 3197 | 3041 | 11.63 | |||
| 12 | Au | 1573 | 1496 | 20.82 | |||
| 13 | Au | 1171 | 1114 | 0.05 | |||
| 14 | Au | 241 | 229 | 2.03 | |||
| 15 | Au | 181 | 173 | 9.52 | |||
| 16 | Au | 116 | 111 | 4.15 | |||
| 17 | Bg | 3196 | 3041 | 0.00 | |||
| 18 | Bg | 1572 | 1495 | 0.00 | |||
| 19 | Bg | 1151 | 1095 | 0.00 | |||
| 20 | Bg | 393 | 374 | 0.00 | |||
| 21 | Bg | 146 | 139 | 0.00 | |||
| 22 | Bu | 3244 | 3086 | 0.14 | |||
| 23 | Bu | 3119 | 2967 | 7.60 | |||
| 24 | Bu | 1679 | 1598 | 242.76 | |||
| 25 | Bu | 1581 | 1504 | 9.73 | |||
| 26 | Bu | 1484 | 1412 | 14.77 | |||
| 27 | Bu | 1204 | 1145 | 22.44 | |||
| 28 | Bu | 925 | 880 | 4.99 | |||
| 29 | Bu | 485 | 461 | 51.91 | |||
| 30 | Bu | 271 | 258 | 34.10 |
| A | B | C |
|---|---|---|
| 0.15725 | 0.12522 | 0.07160 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | 0.000 | 0.724 | 0.000 |
| N2 | 0.000 | -0.724 | 0.000 |
| O3 | -1.129 | 1.393 | 0.000 |
| O4 | 1.129 | -1.393 | 0.000 |
| C5 | 1.389 | 1.275 | 0.000 |
| C6 | -1.389 | -1.275 | 0.000 |
| H7 | 1.268 | 2.356 | 0.000 |
| H8 | 1.912 | 0.919 | 0.889 |
| H9 | 1.912 | 0.919 | -0.889 |
| H10 | -1.268 | -2.356 | 0.000 |
| H11 | -1.912 | -0.919 | 0.889 |
| H12 | -1.912 | -0.919 | -0.889 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.4475 | 1.3127 | 2.3992 | 1.4946 | 2.4343 | 2.0669 | 2.1174 | 2.1174 | 3.3307 | 2.6726 | 2.6726 | N2 | 1.4475 | 2.3992 | 1.3127 | 2.4343 | 1.4946 | 3.3307 | 2.6726 | 2.6726 | 2.0669 | 2.1174 | 2.1174 | O3 | 1.3127 | 2.3992 | 3.5865 | 2.5211 | 2.6810 | 2.5834 | 3.2036 | 3.2036 | 3.7518 | 2.5975 | 2.5975 | O4 | 2.3992 | 1.3127 | 3.5865 | 2.6810 | 2.5211 | 3.7518 | 2.5975 | 2.5975 | 2.5834 | 3.2036 | 3.2036 | C5 | 1.4946 | 2.4343 | 2.5211 | 2.6810 | 3.7714 | 1.0876 | 1.0915 | 1.0915 | 4.4996 | 4.0619 | 4.0619 | C6 | 2.4343 | 1.4946 | 2.6810 | 2.5211 | 3.7714 | 4.4996 | 4.0619 | 4.0619 | 1.0876 | 1.0915 | 1.0915 | H7 | 2.0669 | 3.3307 | 2.5834 | 3.7518 | 1.0876 | 4.4996 | 1.8088 | 1.8088 | 5.3512 | 4.6502 | 4.6502 | H8 | 2.1174 | 2.6726 | 3.2036 | 2.5975 | 1.0915 | 4.0619 | 1.8088 | 1.7789 | 4.6502 | 4.2418 | 4.5997 | H9 | 2.1174 | 2.6726 | 3.2036 | 2.5975 | 1.0915 | 4.0619 | 1.8088 | 1.7789 | 4.6502 | 4.5997 | 4.2418 | H10 | 3.3307 | 2.0669 | 3.7518 | 2.5834 | 4.4996 | 1.0876 | 5.3512 | 4.6502 | 4.6502 | 1.8088 | 1.8088 | H11 | 2.6726 | 2.1174 | 2.5975 | 3.2036 | 4.0619 | 1.0915 | 4.6502 | 4.2418 | 4.5997 | 1.8088 | 1.7789 | H12 | 2.6726 | 2.1174 | 2.5975 | 3.2036 | 4.0619 | 1.0915 | 4.6502 | 4.5997 | 4.2418 | 1.8088 | 1.7789 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 120.653 | N1 | N2 | C6 | 111.656 | |
| N1 | C5 | H7 | 105.255 | N1 | C5 | H8 | 108.927 | |
| N1 | C5 | H9 | 108.927 | N2 | N1 | O3 | 120.653 | |
| N2 | N1 | C5 | 111.656 | N2 | C6 | H10 | 105.255 | |
| N2 | C6 | H11 | 108.927 | N2 | C6 | H12 | 108.927 | |
| O3 | N1 | C5 | 127.692 | O4 | N2 | C6 | 127.692 | |
| H7 | C5 | H8 | 112.214 | H7 | C5 | H9 | 112.214 | |
| H8 | C5 | H9 | 109.155 | H10 | C6 | H11 | 112.214 | |
| H10 | C6 | H12 | 112.214 | H11 | C6 | H12 | 109.155 |
Electronic state