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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 | -338.661250 |
| Energy at 298.15K | -338.670230 |
| HF Energy | -337.634467 |
| Nuclear repulsion energy | 257.687758 |
| 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 | 3280 | 3091 | 0.00 | |||
| 2 | Ag | 3132 | 2951 | 0.00 | |||
| 3 | Ag | 1629 | 1535 | 0.00 | |||
| 4 | Ag | 1527 | 1438 | 0.00 | |||
| 5 | Ag | 1467 | 1382 | 0.00 | |||
| 6 | Ag | 1315 | 1239 | 0.00 | |||
| 7 | Ag | 1129 | 1064 | 0.00 | |||
| 8 | Ag | 736 | 694 | 0.00 | |||
| 9 | Ag | 619 | 584 | 0.00 | |||
| 10 | Ag | 405 | 382 | 0.00 | |||
| 11 | Au | 3224 | 3037 | 4.56 | |||
| 12 | Au | 1523 | 1435 | 22.44 | |||
| 13 | Au | 1159 | 1092 | 0.04 | |||
| 14 | Au | 307 | 290 | 3.81 | |||
| 15 | Au | 189 | 178 | 7.90 | |||
| 16 | Au | 133 | 125 | 6.78 | |||
| 17 | Bg | 3223 | 3037 | 0.00 | |||
| 18 | Bg | 1520 | 1432 | 0.00 | |||
| 19 | Bg | 1125 | 1060 | 0.00 | |||
| 20 | Bg | 426 | 402 | 0.00 | |||
| 21 | Bg | 176 | 166 | 0.00 | |||
| 22 | Bu | 3280 | 3091 | 0.54 | |||
| 23 | Bu | 3133 | 2952 | 5.88 | |||
| 24 | Bu | 1667 | 1571 | 130.17 | |||
| 25 | Bu | 1534 | 1445 | 31.15 | |||
| 26 | Bu | 1472 | 1387 | 8.59 | |||
| 27 | Bu | 1211 | 1141 | 0.67 | |||
| 28 | Bu | 996 | 938 | 5.97 | |||
| 29 | Bu | 555 | 523 | 46.50 | |||
| 30 | Bu | 298 | 281 | 29.38 |
| A | B | C |
|---|---|---|
| 0.17203 | 0.13020 | 0.07623 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | 0.000 | 0.679 | 0.000 |
| N2 | 0.000 | -0.679 | 0.000 |
| O3 | -1.078 | 1.339 | 0.000 |
| O4 | 1.078 | -1.339 | 0.000 |
| C5 | 1.333 | 1.280 | 0.000 |
| C6 | -1.333 | -1.280 | 0.000 |
| H7 | 1.163 | 2.354 | 0.000 |
| H8 | 1.878 | 0.951 | 0.886 |
| H9 | 1.878 | 0.951 | -0.886 |
| H10 | -1.163 | -2.354 | 0.000 |
| H11 | -1.878 | -0.951 | 0.886 |
| H12 | -1.878 | -0.951 | -0.886 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.3571 | 1.2640 | 2.2874 | 1.4622 | 2.3692 | 2.0395 | 2.0943 | 2.0943 | 3.2477 | 2.6395 | 2.6395 | N2 | 1.3571 | 2.2874 | 1.2640 | 2.3692 | 1.4622 | 3.2477 | 2.6395 | 2.6395 | 2.0395 | 2.0943 | 2.0943 | O3 | 1.2640 | 2.2874 | 3.4378 | 2.4111 | 2.6317 | 2.4601 | 3.1100 | 3.1100 | 3.6937 | 2.5826 | 2.5826 | O4 | 2.2874 | 1.2640 | 3.4378 | 2.6317 | 2.4111 | 3.6937 | 2.5826 | 2.5826 | 2.4601 | 3.1100 | 3.1100 | C5 | 1.4622 | 2.3692 | 2.4111 | 2.6317 | 3.6960 | 1.0866 | 1.0914 | 1.0914 | 4.4086 | 4.0089 | 4.0089 | C6 | 2.3692 | 1.4622 | 2.6317 | 2.4111 | 3.6960 | 4.4086 | 4.0089 | 4.0089 | 1.0866 | 1.0914 | 1.0914 | H7 | 2.0395 | 3.2477 | 2.4601 | 3.6937 | 1.0866 | 4.4086 | 1.8065 | 1.8065 | 5.2509 | 4.5777 | 4.5777 | H8 | 2.0943 | 2.6395 | 3.1100 | 2.5826 | 1.0914 | 4.0089 | 1.8065 | 1.7725 | 4.5777 | 4.2099 | 4.5678 | H9 | 2.0943 | 2.6395 | 3.1100 | 2.5826 | 1.0914 | 4.0089 | 1.8065 | 1.7725 | 4.5777 | 4.5678 | 4.2099 | H10 | 3.2477 | 2.0395 | 3.6937 | 2.4601 | 4.4086 | 1.0866 | 5.2509 | 4.5777 | 4.5777 | 1.8065 | 1.8065 | H11 | 2.6395 | 2.0943 | 2.5826 | 3.1100 | 4.0089 | 1.0914 | 4.5777 | 4.2099 | 4.5678 | 1.8065 | 1.7725 | H12 | 2.6395 | 2.0943 | 2.5826 | 3.1100 | 4.0089 | 1.0914 | 4.5777 | 4.5678 | 4.2099 | 1.8065 | 1.7725 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 121.503 | N1 | N2 | C6 | 114.300 | |
| N1 | C5 | H7 | 105.340 | N1 | C5 | H8 | 109.337 | |
| N1 | C5 | H9 | 109.337 | N2 | N1 | O3 | 121.503 | |
| N2 | N1 | C5 | 114.300 | N2 | C6 | H10 | 105.340 | |
| N2 | C6 | H11 | 109.337 | N2 | C6 | H12 | 109.337 | |
| O3 | N1 | C5 | 124.197 | O4 | N2 | C6 | 124.197 | |
| H7 | C5 | H8 | 112.080 | H7 | C5 | H9 | 112.080 | |
| H8 | C5 | H9 | 108.585 | H10 | C6 | H11 | 112.080 | |
| H10 | C6 | H12 | 112.080 | H11 | C6 | H12 | 108.585 |
Electronic state