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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 | -336.456472 |
| Energy at 298.15K | -336.465280 |
| HF Energy | -335.730485 |
| Nuclear repulsion energy | 251.864417 |
| 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 | 3199 | 3100 | 0.00 | |||
| 2 | Ag | 3075 | 2981 | 0.00 | |||
| 3 | Ag | 1565 | 1517 | 0.00 | |||
| 4 | Ag | 1478 | 1432 | 0.00 | |||
| 5 | Ag | 1336 | 1294 | 0.00 | |||
| 6 | Ag | 1320 | 1279 | 0.00 | |||
| 7 | Ag | 1048 | 1015 | 0.00 | |||
| 8 | Ag | 694 | 672 | 0.00 | |||
| 9 | Ag | 582 | 564 | 0.00 | |||
| 10 | Ag | 370 | 359 | 0.00 | |||
| 11 | Au | 3146 | 3049 | 7.51 | |||
| 12 | Au | 1552 | 1504 | 20.77 | |||
| 13 | Au | 1172 | 1136 | 0.04 | |||
| 14 | Au | 274 | 266 | 2.09 | |||
| 15 | Au | 200 | 193 | 13.46 | |||
| 16 | Au | 148 | 143 | 4.76 | |||
| 17 | Bg | 3145 | 3048 | 0.00 | |||
| 18 | Bg | 1550 | 1502 | 0.00 | |||
| 19 | Bg | 1143 | 1107 | 0.00 | |||
| 20 | Bg | 458 | 444 | 0.00 | |||
| 21 | Bg | 176 | 170 | 0.00 | |||
| 22 | Bu | 3199 | 3100 | 1.33 | |||
| 23 | Bu | 3076 | 2981 | 8.33 | |||
| 24 | Bu | 1557 | 1509 | 17.22 | |||
| 25 | Bu | 1468 | 1423 | 6.13 | |||
| 26 | Bu | 1223 | 1185 | 20.67 | |||
| 27 | Bu | 1073 | 1040 | 88.08 | |||
| 28 | Bu | 871 | 844 | 76.08 | |||
| 29 | Bu | 453 | 439 | 35.44 | |||
| 30 | Bu | 296 | 287 | 28.44 |
| A | B | C |
|---|---|---|
| 0.15736 | 0.12994 | 0.07315 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| N1 | 0.000 | 0.663 | 0.000 |
| N2 | 0.000 | -0.663 | 0.000 |
| O3 | -1.164 | 1.353 | 0.000 |
| O4 | 1.164 | -1.353 | 0.000 |
| C5 | 1.358 | 1.287 | 0.000 |
| C6 | -1.358 | -1.287 | 0.000 |
| H7 | 1.172 | 2.361 | 0.000 |
| H8 | 1.898 | 0.955 | 0.892 |
| H9 | 1.898 | 0.955 | -0.892 |
| H10 | -1.172 | -2.361 | 0.000 |
| H11 | -1.898 | -0.955 | 0.892 |
| H12 | -1.898 | -0.955 | -0.892 |
| N1 | N2 | O3 | O4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N1 | 1.3269 | 1.3526 | 2.3282 | 1.4943 | 2.3769 | 2.0633 | 2.1172 | 2.1172 | 3.2441 | 2.6488 | 2.6488 | N2 | 1.3269 | 2.3282 | 1.3526 | 2.3769 | 1.4943 | 3.2441 | 2.6488 | 2.6488 | 2.0633 | 2.1172 | 2.1172 | O3 | 1.3526 | 2.3282 | 3.5692 | 2.5222 | 2.6478 | 2.5440 | 3.2135 | 3.2135 | 3.7146 | 2.5810 | 2.5810 | O4 | 2.3282 | 1.3526 | 3.5692 | 2.6478 | 2.5222 | 3.7146 | 2.5810 | 2.5810 | 2.5440 | 3.2135 | 3.2135 | C5 | 1.4943 | 2.3769 | 2.5222 | 2.6478 | 3.7423 | 1.0899 | 1.0946 | 1.0946 | 4.4402 | 4.0525 | 4.0525 | C6 | 2.3769 | 1.4943 | 2.6478 | 2.5222 | 3.7423 | 4.4402 | 4.0525 | 4.0525 | 1.0899 | 1.0946 | 1.0946 | H7 | 2.0633 | 3.2441 | 2.5440 | 3.7146 | 1.0899 | 4.4402 | 1.8169 | 1.8169 | 5.2728 | 4.6063 | 4.6063 | H8 | 2.1172 | 2.6488 | 3.2135 | 2.5810 | 1.0946 | 4.0525 | 1.8169 | 1.7841 | 4.6063 | 4.2490 | 4.6084 | H9 | 2.1172 | 2.6488 | 3.2135 | 2.5810 | 1.0946 | 4.0525 | 1.8169 | 1.7841 | 4.6063 | 4.6084 | 4.2490 | H10 | 3.2441 | 2.0633 | 3.7146 | 2.5440 | 4.4402 | 1.0899 | 5.2728 | 4.6063 | 4.6063 | 1.8169 | 1.8169 | H11 | 2.6488 | 2.1172 | 2.5810 | 3.2135 | 4.0525 | 1.0946 | 4.6063 | 4.2490 | 4.6084 | 1.8169 | 1.7841 | H12 | 2.6488 | 2.1172 | 2.5810 | 3.2135 | 4.0525 | 1.0946 | 4.6063 | 4.6084 | 4.2490 | 1.8169 | 1.7841 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| N1 | N2 | O4 | 120.658 | N1 | N2 | C6 | 114.682 | |
| N1 | C5 | H7 | 104.875 | N1 | C5 | H8 | 108.748 | |
| N1 | C5 | H9 | 108.748 | N2 | N1 | O3 | 120.658 | |
| N2 | N1 | C5 | 114.682 | N2 | C6 | H10 | 104.875 | |
| N2 | C6 | H11 | 108.748 | N2 | C6 | H12 | 108.748 | |
| O3 | N1 | C5 | 124.660 | O4 | N2 | C6 | 124.660 | |
| H7 | C5 | H8 | 112.554 | H7 | C5 | H9 | 112.554 | |
| H8 | C5 | H9 | 109.167 | H10 | C6 | H11 | 112.554 | |
| H10 | C6 | H12 | 112.554 | H11 | C6 | H12 | 109.167 |
Electronic state