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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 | -308.505930 |
| Energy at 298.15K | -308.517629 |
| HF Energy | -308.218426 |
| Nuclear repulsion energy | 252.630087 |
| 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 | 3178 | 3017 | 0.00 | |||
| 2 | Ag | 3034 | 2879 | 0.00 | |||
| 3 | Ag | 3023 | 2869 | 0.00 | |||
| 4 | Ag | 1579 | 1499 | 0.00 | |||
| 5 | Ag | 1556 | 1477 | 0.00 | |||
| 6 | Ag | 1526 | 1449 | 0.00 | |||
| 7 | Ag | 1483 | 1407 | 0.00 | |||
| 8 | Ag | 1265 | 1201 | 0.00 | |||
| 9 | Ag | 1188 | 1127 | 0.00 | |||
| 10 | Ag | 1106 | 1050 | 0.00 | |||
| 11 | Ag | 1035 | 982 | 0.00 | |||
| 12 | Ag | 402 | 382 | 0.00 | |||
| 13 | Ag | 337 | 320 | 0.00 | |||
| 14 | Au | 3082 | 2925 | 6.88 | |||
| 15 | Au | 3079 | 2923 | 241.54 | |||
| 16 | Au | 1537 | 1459 | 9.63 | |||
| 17 | Au | 1261 | 1197 | 12.89 | |||
| 18 | Au | 1201 | 1140 | 2.80 | |||
| 19 | Au | 856 | 813 | 0.53 | |||
| 20 | Au | 249 | 236 | 9.07 | |||
| 21 | Au | 108 | 102 | 7.38 | |||
| 22 | Au | 71 | 68 | 4.18 | |||
| 23 | Bg | 3081 | 2924 | 0.00 | |||
| 24 | Bg | 3055 | 2900 | 0.00 | |||
| 25 | Bg | 1537 | 1459 | 0.00 | |||
| 26 | Bg | 1324 | 1257 | 0.00 | |||
| 27 | Bg | 1220 | 1158 | 0.00 | |||
| 28 | Bg | 1180 | 1120 | 0.00 | |||
| 29 | Bg | 233 | 221 | 0.00 | |||
| 30 | Bg | 128 | 121 | 0.00 | |||
| 31 | Bu | 3178 | 3017 | 64.61 | |||
| 32 | Bu | 3035 | 2881 | 137.82 | |||
| 33 | Bu | 3024 | 2871 | 69.27 | |||
| 34 | Bu | 1587 | 1506 | 2.01 | |||
| 35 | Bu | 1556 | 1477 | 20.87 | |||
| 36 | Bu | 1518 | 1441 | 9.10 | |||
| 37 | Bu | 1391 | 1320 | 36.97 | |||
| 38 | Bu | 1245 | 1182 | 132.84 | |||
| 39 | Bu | 1186 | 1126 | 247.61 | |||
| 40 | Bu | 982 | 932 | 60.76 | |||
| 41 | Bu | 513 | 487 | 4.39 | |||
| 42 | Bu | 149 | 142 | 4.18 |
| A | B | C |
|---|---|---|
| 0.62977 | 0.04305 | 0.04156 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 0.435 | 1.750 | 0.000 |
| O2 | -0.435 | -1.750 | 0.000 |
| C3 | 0.274 | -2.986 | 0.000 |
| C4 | -0.274 | 2.986 | 0.000 |
| C5 | -0.435 | 0.622 | 0.000 |
| C6 | 0.435 | -0.622 | 0.000 |
| H7 | 0.474 | 3.780 | 0.000 |
| H8 | -0.474 | -3.780 | 0.000 |
| H9 | 0.904 | -3.087 | 0.892 |
| H10 | 0.904 | -3.087 | -0.892 |
| H11 | -0.904 | 3.087 | 0.892 |
| H12 | -0.904 | 3.087 | -0.892 |
| H13 | -1.077 | 0.621 | 0.892 |
| H14 | -1.077 | 0.621 | -0.892 |
| H15 | 1.077 | -0.621 | 0.892 |
| H16 | 1.077 | -0.621 | -0.892 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 3.6060 | 4.7382 | 1.4251 | 1.4246 | 2.3718 | 2.0311 | 5.6042 | 4.9403 | 4.9403 | 2.0922 | 2.0922 | 2.0871 | 2.0871 | 2.6123 | 2.6123 | O2 | 3.6060 | 1.4251 | 4.7382 | 2.3718 | 1.4246 | 5.6042 | 2.0311 | 2.0922 | 2.0922 | 4.9403 | 4.9403 | 2.6123 | 2.6123 | 2.0871 | 2.0871 | C3 | 4.7382 | 1.4251 | 5.9967 | 3.6771 | 2.3692 | 6.7691 | 1.0910 | 1.0967 | 1.0967 | 6.2498 | 6.2498 | 3.9528 | 3.9528 | 2.6522 | 2.6522 | C4 | 1.4251 | 4.7382 | 5.9967 | 2.3692 | 3.6771 | 1.0910 | 6.7691 | 6.2498 | 6.2498 | 1.0967 | 1.0967 | 2.6522 | 2.6522 | 3.9528 | 3.9528 | C5 | 1.4246 | 2.3718 | 3.6771 | 2.3692 | 1.5189 | 3.2864 | 4.4027 | 4.0431 | 4.0431 | 2.6626 | 2.6626 | 1.0982 | 1.0982 | 2.1507 | 2.1507 | C6 | 2.3718 | 1.4246 | 2.3692 | 3.6771 | 1.5189 | 4.4027 | 3.2864 | 2.6626 | 2.6626 | 4.0431 | 4.0431 | 2.1507 | 2.1507 | 1.0982 | 1.0982 | H7 | 2.0311 | 5.6042 | 6.7691 | 1.0910 | 3.2864 | 4.4027 | 7.6199 | 6.9382 | 6.9382 | 1.7817 | 1.7817 | 3.6309 | 3.6309 | 4.5306 | 4.5306 | H8 | 5.6042 | 2.0311 | 1.0910 | 6.7691 | 4.4027 | 3.2864 | 7.6199 | 1.7817 | 1.7817 | 6.9382 | 6.9382 | 4.5306 | 4.5306 | 3.6309 | 3.6309 | H9 | 4.9403 | 2.0922 | 1.0967 | 6.2498 | 4.0431 | 2.6626 | 6.9382 | 1.7817 | 1.7840 | 6.4329 | 6.6757 | 4.2032 | 4.5660 | 2.4724 | 3.0485 | H10 | 4.9403 | 2.0922 | 1.0967 | 6.2498 | 4.0431 | 2.6626 | 6.9382 | 1.7817 | 1.7840 | 6.6757 | 6.4329 | 4.5660 | 4.2032 | 3.0485 | 2.4724 | H11 | 2.0922 | 4.9403 | 6.2498 | 1.0967 | 2.6626 | 4.0431 | 1.7817 | 6.9382 | 6.4329 | 6.6757 | 1.7840 | 2.4724 | 3.0485 | 4.2032 | 4.5660 | H12 | 2.0922 | 4.9403 | 6.2498 | 1.0967 | 2.6626 | 4.0431 | 1.7817 | 6.9382 | 6.6757 | 6.4329 | 1.7840 | 3.0485 | 2.4724 | 4.5660 | 4.2032 | H13 | 2.0871 | 2.6123 | 3.9528 | 2.6522 | 1.0982 | 2.1507 | 3.6309 | 4.5306 | 4.2032 | 4.5660 | 2.4724 | 3.0485 | 1.7831 | 2.4853 | 3.0588 | H14 | 2.0871 | 2.6123 | 3.9528 | 2.6522 | 1.0982 | 2.1507 | 3.6309 | 4.5306 | 4.5660 | 4.2032 | 3.0485 | 2.4724 | 1.7831 | 3.0588 | 2.4853 | H15 | 2.6123 | 2.0871 | 2.6522 | 3.9528 | 2.1507 | 1.0982 | 4.5306 | 3.6309 | 2.4724 | 3.0485 | 4.2032 | 4.5660 | 2.4853 | 3.0588 | 1.7831 | H16 | 2.6123 | 2.0871 | 2.6522 | 3.9528 | 2.1507 | 1.0982 | 4.5306 | 3.6309 | 3.0485 | 2.4724 | 4.5660 | 4.2032 | 3.0588 | 2.4853 | 1.7831 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C4 | H7 | 106.900 | O1 | C4 | H11 | 111.453 | |
| O1 | C4 | H12 | 111.453 | O1 | C5 | C6 | 107.334 | |
| O1 | C5 | H13 | 110.983 | O1 | C5 | H14 | 110.983 | |
| O2 | C3 | H8 | 106.900 | O2 | C3 | H9 | 111.453 | |
| O2 | C3 | H10 | 111.453 | O2 | C6 | C5 | 107.334 | |
| O2 | C6 | H15 | 110.983 | O2 | C6 | H16 | 110.983 | |
| C3 | O2 | C6 | 112.479 | C4 | O1 | C5 | 112.479 | |
| C5 | C6 | H15 | 109.484 | C5 | C6 | H16 | 109.484 | |
| C6 | C5 | H13 | 109.484 | C6 | C5 | H14 | 109.484 | |
| H7 | C4 | H11 | 109.063 | H7 | C4 | H12 | 109.063 | |
| H8 | C3 | H9 | 109.063 | H8 | C3 | H10 | 109.063 | |
| H9 | C3 | H10 | 108.845 | H11 | C4 | H12 | 108.845 | |
| H13 | C5 | H14 | 108.553 | H15 | C6 | H16 | 108.553 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | O | -0.537 | |||
| 2 | O | -0.537 | |||
| 3 | C | -0.180 | |||
| 4 | C | -0.180 | |||
| 5 | C | -0.012 | |||
| 6 | C | -0.012 | |||
| 7 | H | 0.167 | |||
| 8 | H | 0.167 | |||
| 9 | H | 0.139 | |||
| 10 | H | 0.139 | |||
| 11 | H | 0.139 | |||
| 12 | H | 0.139 | |||
| 13 | H | 0.142 | |||
| 14 | H | 0.142 | |||
| 15 | H | 0.142 | |||
| 16 | H | 0.142 |
| x | y | z | |
|---|---|---|---|
| x | 6.663 | -0.103 | 0.000 |
| y | -0.103 | 9.467 | 0.000 |
| z | 0.000 | 0.000 | 6.597 |
| <r2> | 269.344 |
|---|---|
| (<r2>)1/2 | 16.412 |