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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 | -307.472552 |
| Energy at 298.15K | -307.484187 |
| HF Energy | -306.860501 |
| Nuclear repulsion energy | 241.186085 |
| 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 | 3645 | 3487 | 0.00 | |||
| 2 | Ag | 3060 | 2928 | 0.00 | |||
| 3 | Ag | 3025 | 2894 | 0.00 | |||
| 4 | Ag | 1596 | 1527 | 0.00 | |||
| 5 | Ag | 1569 | 1502 | 0.00 | |||
| 6 | Ag | 1486 | 1422 | 0.00 | |||
| 7 | Ag | 1419 | 1358 | 0.00 | |||
| 8 | Ag | 1280 | 1225 | 0.00 | |||
| 9 | Ag | 1095 | 1048 | 0.00 | |||
| 10 | Ag | 1058 | 1012 | 0.00 | |||
| 11 | Ag | 989 | 946 | 0.00 | |||
| 12 | Ag | 371 | 355 | 0.00 | |||
| 13 | Ag | 330 | 316 | 0.00 | |||
| 14 | Au | 3130 | 2995 | 92.39 | |||
| 15 | Au | 3067 | 2934 | 82.54 | |||
| 16 | Au | 1367 | 1308 | 4.11 | |||
| 17 | Au | 1224 | 1171 | 2.49 | |||
| 18 | Au | 984 | 941 | 1.79 | |||
| 19 | Au | 780 | 746 | 0.31 | |||
| 20 | Au | 283 | 271 | 338.96 | |||
| 21 | Au | 102 | 98 | 26.96 | |||
| 22 | Au | 77 | 74 | 6.51 | |||
| 23 | Bg | 3106 | 2972 | 0.00 | |||
| 24 | Bg | 3068 | 2936 | 0.00 | |||
| 25 | Bg | 1359 | 1300 | 0.00 | |||
| 26 | Bg | 1325 | 1268 | 0.00 | |||
| 27 | Bg | 1201 | 1150 | 0.00 | |||
| 28 | Bg | 854 | 817 | 0.00 | |||
| 29 | Bg | 278 | 266 | 0.00 | |||
| 30 | Bg | 152 | 145 | 0.00 | |||
| 31 | Bu | 3645 | 3487 | 10.42 | |||
| 32 | Bu | 3068 | 2936 | 55.74 | |||
| 33 | Bu | 3024 | 2894 | 78.59 | |||
| 34 | Bu | 1600 | 1531 | 2.69 | |||
| 35 | Bu | 1577 | 1509 | 6.34 | |||
| 36 | Bu | 1488 | 1423 | 17.86 | |||
| 37 | Bu | 1349 | 1290 | 34.63 | |||
| 38 | Bu | 1233 | 1180 | 70.41 | |||
| 39 | Bu | 1046 | 1000 | 127.80 | |||
| 40 | Bu | 971 | 929 | 40.46 | |||
| 41 | Bu | 516 | 493 | 52.35 | |||
| 42 | Bu | 141 | 135 | 9.93 |
| A | B | C |
|---|---|---|
| 0.55391 | 0.03727 | 0.03587 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.270 | 2.823 | 0.000 |
| O2 | -1.270 | -2.823 | 0.000 |
| C3 | 1.415 | 1.355 | 0.000 |
| C4 | -1.415 | -1.355 | 0.000 |
| C5 | 0.000 | 0.773 | 0.000 |
| C6 | 0.000 | -0.773 | 0.000 |
| H7 | 2.151 | 3.252 | 0.000 |
| H8 | -2.151 | -3.252 | 0.000 |
| H9 | -0.530 | 1.156 | 0.885 |
| H10 | -0.530 | 1.156 | -0.885 |
| H11 | 0.530 | -1.156 | 0.885 |
| H12 | 0.530 | -1.156 | -0.885 |
| H13 | -1.968 | -1.020 | -0.893 |
| H14 | -1.968 | -1.020 | 0.893 |
| H15 | 1.968 | 1.020 | -0.893 |
| H16 | 1.968 | 1.020 | 0.893 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 6.1914 | 1.4753 | 4.9665 | 2.4115 | 3.8141 | 0.9797 | 6.9719 | 2.6084 | 2.6084 | 4.1433 | 4.1433 | 5.1040 | 5.1040 | 2.1302 | 2.1302 | O2 | 6.1914 | 4.9665 | 1.4753 | 3.8141 | 2.4115 | 6.9719 | 0.9797 | 4.1433 | 4.1433 | 2.6084 | 2.6084 | 2.1302 | 2.1302 | 5.1040 | 5.1040 | C3 | 1.4753 | 4.9665 | 3.9182 | 1.5299 | 2.5556 | 2.0345 | 5.8256 | 2.1465 | 2.1465 | 2.8059 | 2.8059 | 4.2287 | 4.2287 | 1.1028 | 1.1028 | C4 | 4.9665 | 1.4753 | 3.9182 | 2.5556 | 1.5299 | 5.8256 | 2.0345 | 2.8059 | 2.8059 | 2.1465 | 2.1465 | 1.1028 | 1.1028 | 4.2287 | 4.2287 | C5 | 2.4115 | 3.8141 | 1.5299 | 2.5556 | 1.5464 | 3.2817 | 4.5636 | 1.1008 | 1.1008 | 2.1881 | 2.1881 | 2.8081 | 2.8081 | 2.1753 | 2.1753 | C6 | 3.8141 | 2.4115 | 2.5556 | 1.5299 | 1.5464 | 4.5636 | 3.2817 | 2.1881 | 2.1881 | 1.1008 | 1.1008 | 2.1753 | 2.1753 | 2.8081 | 2.8081 | H7 | 0.9797 | 6.9719 | 2.0345 | 5.8256 | 3.2817 | 4.5636 | 7.7975 | 3.5163 | 3.5163 | 4.7791 | 4.7791 | 6.0008 | 6.0008 | 2.4110 | 2.4110 | H8 | 6.9719 | 0.9797 | 5.8256 | 2.0345 | 4.5636 | 3.2817 | 7.7975 | 4.7791 | 4.7791 | 3.5163 | 3.5163 | 2.4110 | 2.4110 | 6.0008 | 6.0008 | H9 | 2.6084 | 4.1433 | 2.1465 | 2.8059 | 1.1008 | 2.1881 | 3.5163 | 4.7791 | 1.7708 | 2.5440 | 3.0997 | 3.1568 | 2.6081 | 3.0698 | 2.5021 | H10 | 2.6084 | 4.1433 | 2.1465 | 2.8059 | 1.1008 | 2.1881 | 3.5163 | 4.7791 | 1.7708 | 3.0997 | 2.5440 | 2.6081 | 3.1568 | 2.5021 | 3.0698 | H11 | 4.1433 | 2.6084 | 2.8059 | 2.1465 | 2.1881 | 1.1008 | 4.7791 | 3.5163 | 2.5440 | 3.0997 | 1.7708 | 3.0698 | 2.5021 | 3.1568 | 2.6081 | H12 | 4.1433 | 2.6084 | 2.8059 | 2.1465 | 2.1881 | 1.1008 | 4.7791 | 3.5163 | 3.0997 | 2.5440 | 1.7708 | 2.5021 | 3.0698 | 2.6081 | 3.1568 | H13 | 5.1040 | 2.1302 | 4.2287 | 1.1028 | 2.8081 | 2.1753 | 6.0008 | 2.4110 | 3.1568 | 2.6081 | 3.0698 | 2.5021 | 1.7864 | 4.4331 | 4.7795 | H14 | 5.1040 | 2.1302 | 4.2287 | 1.1028 | 2.8081 | 2.1753 | 6.0008 | 2.4110 | 2.6081 | 3.1568 | 2.5021 | 3.0698 | 1.7864 | 4.7795 | 4.4331 | H15 | 2.1302 | 5.1040 | 1.1028 | 4.2287 | 2.1753 | 2.8081 | 2.4110 | 6.0008 | 3.0698 | 2.5021 | 3.1568 | 2.6081 | 4.4331 | 4.7795 | 1.7864 | H16 | 2.1302 | 5.1040 | 1.1028 | 4.2287 | 2.1753 | 2.8081 | 2.4110 | 6.0008 | 2.5021 | 3.0698 | 2.6081 | 3.1568 | 4.7795 | 4.4331 | 1.7864 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C3 | C5 | 106.713 | O1 | C3 | H15 | 110.599 | |
| O1 | C3 | H16 | 110.599 | O2 | C4 | C6 | 106.713 | |
| O2 | C4 | H13 | 110.599 | O2 | C4 | H14 | 110.599 | |
| C3 | O1 | H7 | 110.298 | C3 | C5 | C6 | 112.348 | |
| C3 | C5 | H9 | 108.251 | C3 | C5 | H10 | 108.251 | |
| C4 | O2 | H8 | 110.298 | C4 | C6 | C5 | 112.348 | |
| C4 | C6 | H11 | 108.251 | C4 | C6 | H12 | 108.251 | |
| C5 | C3 | H15 | 110.382 | C5 | C3 | H16 | 110.382 | |
| C5 | C6 | H11 | 110.362 | C5 | C6 | H12 | 110.362 | |
| C6 | C4 | H13 | 110.382 | C6 | C4 | H14 | 110.382 | |
| C6 | C5 | H9 | 110.362 | C6 | C5 | H10 | 110.362 | |
| H9 | C5 | H10 | 107.090 | H11 | C6 | H12 | 107.090 | |
| H13 | C4 | H14 | 108.179 | H15 | C3 | H16 | 108.179 |
Electronic state