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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 | -336.451200 |
| Energy at 298.15K | -336.459710 |
| HF Energy | -335.705537 |
| Nuclear repulsion energy | 249.904318 |
| 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 | 3245 | 3098 | 0.00 | |||
| 2 | Ag | 3119 | 2978 | 0.00 | |||
| 3 | Ag | 1595 | 1523 | 0.00 | |||
| 4 | Ag | 1483 | 1416 | 0.00 | |||
| 5 | Ag | 1438 | 1373 | 0.00 | |||
| 6 | Ag | 1194 | 1140 | 0.00 | |||
| 7 | Ag | 1028 | 981 | 0.00 | |||
| 8 | Ag | 589 | 562 | 0.00 | |||
| 9 | Ag | 530 | 506 | 0.00 | |||
| 10 | Ag | 348 | 333 | 0.00 | |||
| 11 | Au | 3197 | 3053 | 11.55 | |||
| 12 | Au | 1573 | 1502 | 20.92 | |||
| 13 | Au | 1171 | 1118 | 0.05 | |||
| 14 | Au | 242 | 231 | 2.01 | |||
| 15 | Au | 182 | 173 | 9.52 | |||
| 16 | Au | 117 | 111 | 4.16 | |||
| 17 | Bg | 3197 | 3052 | 0.00 | |||
| 18 | Bg | 1572 | 1501 | 0.00 | |||
| 19 | Bg | 1152 | 1099 | 0.00 | |||
| 20 | Bg | 395 | 377 | 0.00 | |||
| 21 | Bg | 147 | 140 | 0.00 | |||
| 22 | Bu | 3245 | 3098 | 0.14 | |||
| 23 | Bu | 3120 | 2979 | 7.53 | |||
| 24 | Bu | 1680 | 1604 | 242.84 | |||
| 25 | Bu | 1581 | 1510 | 9.79 | |||
| 26 | Bu | 1485 | 1418 | 14.91 | |||
| 27 | Bu | 1204 | 1150 | 22.47 | |||
| 28 | Bu | 926 | 884 | 5.01 | |||
| 29 | Bu | 485 | 463 | 51.88 | |||
| 30 | Bu | 271 | 259 | 34.10 |
| A | B | C |
|---|---|---|
| 0.15731 | 0.12526 | 0.07162 |
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 | 1.911 | 0.919 | 0.889 |
| H9 | 1.911 | 0.919 | -0.889 |
| H10 | -1.268 | -2.356 | 0.000 |
| H11 | -1.911 | -0.919 | 0.889 |
| H12 | -1.911 | -0.919 | -0.889 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.4475 | 1.3126 | 2.3989 | 1.4941 | 2.4338 | 2.0665 | 2.1170 | 2.1170 | 3.3302 | 2.6722 | 2.6722 | N2 | 1.4475 | 2.3989 | 1.3126 | 2.4338 | 1.4941 | 3.3302 | 2.6722 | 2.6722 | 2.0665 | 2.1170 | 2.1170 | O3 | 1.3126 | 2.3989 | 3.5861 | 2.5206 | 2.6804 | 2.5831 | 3.2031 | 3.2031 | 3.7512 | 2.5970 | 2.5970 | O4 | 2.3989 | 1.3126 | 3.5861 | 2.6804 | 2.5206 | 3.7512 | 2.5970 | 2.5970 | 2.5831 | 3.2031 | 3.2031 | C5 | 1.4941 | 2.4338 | 2.5206 | 2.6804 | 3.7704 | 1.0875 | 1.0913 | 1.0913 | 4.4987 | 4.0610 | 4.0610 | C6 | 2.4338 | 1.4941 | 2.6804 | 2.5206 | 3.7704 | 4.4987 | 4.0610 | 4.0610 | 1.0875 | 1.0913 | 1.0913 | H7 | 2.0665 | 3.3302 | 2.5831 | 3.7512 | 1.0875 | 4.4987 | 1.8085 | 1.8085 | 5.3504 | 4.6494 | 4.6494 | H8 | 2.1170 | 2.6722 | 3.2031 | 2.5970 | 1.0913 | 4.0610 | 1.8085 | 1.7785 | 4.6494 | 4.2410 | 4.5988 | H9 | 2.1170 | 2.6722 | 3.2031 | 2.5970 | 1.0913 | 4.0610 | 1.8085 | 1.7785 | 4.6494 | 4.5988 | 4.2410 | H10 | 3.3302 | 2.0665 | 3.7512 | 2.5831 | 4.4987 | 1.0875 | 5.3504 | 4.6494 | 4.6494 | 1.8085 | 1.8085 | H11 | 2.6722 | 2.1170 | 2.5970 | 3.2031 | 4.0610 | 1.0913 | 4.6494 | 4.2410 | 4.5988 | 1.8085 | 1.7785 | H12 | 2.6722 | 2.1170 | 2.5970 | 3.2031 | 4.0610 | 1.0913 | 4.6494 | 4.5988 | 4.2410 | 1.8085 | 1.7785 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 120.649 | N1 | N2 | C6 | 111.654 | |
| N1 | C5 | H7 | 105.268 | N1 | C5 | H8 | 108.938 | |
| N1 | C5 | H9 | 108.938 | N2 | N1 | O3 | 120.649 | |
| N2 | N1 | C5 | 111.654 | N2 | C6 | H10 | 105.268 | |
| N2 | C6 | H11 | 108.938 | N2 | C6 | H12 | 108.938 | |
| O3 | N1 | C5 | 127.697 | O4 | N2 | C6 | 127.697 | |
| H7 | C5 | H8 | 112.205 | H7 | C5 | H9 | 112.205 | |
| H8 | C5 | H9 | 109.140 | H10 | C6 | H11 | 112.205 | |
| H10 | C6 | H12 | 112.205 | H11 | C6 | H12 | 109.140 |
Electronic state