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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 | -307.970154 |
| Energy at 298.15K | -307.981853 |
| HF Energy | -307.022595 |
| Nuclear repulsion energy | 244.494423 |
| 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 | 3855 | 3672 | 0.00 | |||
| 2 | Ag | 3081 | 2935 | 0.00 | |||
| 3 | Ag | 3022 | 2878 | 0.00 | |||
| 4 | Ag | 1529 | 1456 | 0.00 | |||
| 5 | Ag | 1491 | 1420 | 0.00 | |||
| 6 | Ag | 1478 | 1407 | 0.00 | |||
| 7 | Ag | 1388 | 1322 | 0.00 | |||
| 8 | Ag | 1282 | 1221 | 0.00 | |||
| 9 | Ag | 1115 | 1062 | 0.00 | |||
| 10 | Ag | 1094 | 1042 | 0.00 | |||
| 11 | Ag | 1064 | 1014 | 0.00 | |||
| 12 | Ag | 364 | 346 | 0.00 | |||
| 13 | Ag | 340 | 324 | 0.00 | |||
| 14 | Au | 3154 | 3004 | 67.41 | |||
| 15 | Au | 3068 | 2922 | 105.10 | |||
| 16 | Au | 1329 | 1266 | 1.46 | |||
| 17 | Au | 1223 | 1165 | 3.72 | |||
| 18 | Au | 949 | 903 | 3.09 | |||
| 19 | Au | 766 | 730 | 0.30 | |||
| 20 | Au | 287 | 273 | 221.35 | |||
| 21 | Au | 101 | 96 | 16.34 | |||
| 22 | Au | 83 | 79 | 3.24 | |||
| 23 | Bg | 3134 | 2985 | 0.00 | |||
| 24 | Bg | 3068 | 2923 | 0.00 | |||
| 25 | Bg | 1316 | 1253 | 0.00 | |||
| 26 | Bg | 1293 | 1231 | 0.00 | |||
| 27 | Bg | 1185 | 1129 | 0.00 | |||
| 28 | Bg | 824 | 785 | 0.00 | |||
| 29 | Bg | 283 | 269 | 0.00 | |||
| 30 | Bg | 163 | 156 | 0.00 | |||
| 31 | Bu | 3855 | 3672 | 61.44 | |||
| 32 | Bu | 3086 | 2940 | 53.48 | |||
| 33 | Bu | 3022 | 2878 | 110.83 | |||
| 34 | Bu | 1531 | 1458 | 6.08 | |||
| 35 | Bu | 1500 | 1429 | 5.18 | |||
| 36 | Bu | 1473 | 1403 | 14.52 | |||
| 37 | Bu | 1309 | 1247 | 98.59 | |||
| 38 | Bu | 1212 | 1154 | 21.36 | |||
| 39 | Bu | 1110 | 1057 | 187.35 | |||
| 40 | Bu | 1026 | 977 | 1.01 | |||
| 41 | Bu | 525 | 500 | 36.39 | |||
| 42 | Bu | 136 | 129 | 5.91 |
| A | B | C |
|---|---|---|
| 0.56790 | 0.03830 | 0.03689 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.516 | 2.643 | 0.000 |
| O2 | -1.516 | -2.643 | 0.000 |
| C3 | 1.516 | 1.221 | 0.000 |
| C4 | -1.516 | -1.221 | 0.000 |
| C5 | 0.067 | 0.761 | 0.000 |
| C6 | -0.067 | -0.761 | 0.000 |
| H7 | 2.441 | 2.921 | 0.000 |
| H8 | -2.441 | -2.921 | 0.000 |
| H9 | -0.432 | 1.192 | 0.887 |
| H10 | -0.432 | 1.192 | -0.887 |
| H11 | 0.432 | -1.192 | 0.887 |
| H12 | 0.432 | -1.192 | -0.887 |
| H13 | -2.032 | -0.813 | -0.894 |
| H14 | -2.032 | -0.813 | 0.894 |
| H15 | 2.032 | 0.813 | -0.894 |
| H16 | 2.032 | 0.813 | 0.894 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 6.0943 | 1.4221 | 4.9119 | 2.3754 | 3.7544 | 0.9661 | 6.8280 | 2.5862 | 2.5862 | 4.0832 | 4.0832 | 5.0332 | 5.0332 | 2.1012 | 2.1012 | O2 | 6.0943 | 4.9119 | 1.4221 | 3.7544 | 2.3754 | 6.8280 | 0.9661 | 4.0832 | 4.0832 | 2.5862 | 2.5862 | 2.1012 | 2.1012 | 5.0332 | 5.0332 | C3 | 1.4221 | 4.9119 | 3.8933 | 1.5206 | 2.5367 | 1.9354 | 5.7287 | 2.1410 | 2.1410 | 2.7904 | 2.7904 | 4.1864 | 4.1864 | 1.1098 | 1.1098 | C4 | 4.9119 | 1.4221 | 3.8933 | 2.5367 | 1.5206 | 5.7287 | 1.9354 | 2.7904 | 2.7904 | 2.1410 | 2.1410 | 1.1098 | 1.1098 | 4.1864 | 4.1864 | C5 | 2.3754 | 3.7544 | 1.5206 | 2.5367 | 1.5285 | 3.2100 | 4.4553 | 1.1053 | 1.1053 | 2.1766 | 2.1766 | 2.7716 | 2.7716 | 2.1599 | 2.1599 | C6 | 3.7544 | 2.3754 | 2.5367 | 1.5206 | 1.5285 | 4.4553 | 3.2100 | 2.1766 | 2.1766 | 1.1053 | 1.1053 | 2.1599 | 2.1599 | 2.7716 | 2.7716 | H7 | 0.9661 | 6.8280 | 1.9354 | 5.7287 | 3.2100 | 4.4553 | 7.6138 | 3.4690 | 3.4690 | 4.6629 | 4.6629 | 5.8952 | 5.8952 | 2.3259 | 2.3259 | H8 | 6.8280 | 0.9661 | 5.7287 | 1.9354 | 4.4553 | 3.2100 | 7.6138 | 4.6629 | 4.6629 | 3.4690 | 3.4690 | 2.3259 | 2.3259 | 5.8952 | 5.8952 | H9 | 2.5862 | 4.0832 | 2.1410 | 2.7904 | 1.1053 | 2.1766 | 3.4690 | 4.6629 | 1.7745 | 2.5364 | 3.0955 | 3.1228 | 2.5652 | 3.0642 | 2.4935 | H10 | 2.5862 | 4.0832 | 2.1410 | 2.7904 | 1.1053 | 2.1766 | 3.4690 | 4.6629 | 1.7745 | 3.0955 | 2.5364 | 2.5652 | 3.1228 | 2.4935 | 3.0642 | H11 | 4.0832 | 2.5862 | 2.7904 | 2.1410 | 2.1766 | 1.1053 | 4.6629 | 3.4690 | 2.5364 | 3.0955 | 1.7745 | 3.0642 | 2.4935 | 3.1228 | 2.5652 | H12 | 4.0832 | 2.5862 | 2.7904 | 2.1410 | 2.1766 | 1.1053 | 4.6629 | 3.4690 | 3.0955 | 2.5364 | 1.7745 | 2.4935 | 3.0642 | 2.5652 | 3.1228 | H13 | 5.0332 | 2.1012 | 4.1864 | 1.1098 | 2.7716 | 2.1599 | 5.8952 | 2.3259 | 3.1228 | 2.5652 | 3.0642 | 2.4935 | 1.7872 | 4.3776 | 4.7283 | H14 | 5.0332 | 2.1012 | 4.1864 | 1.1098 | 2.7716 | 2.1599 | 5.8952 | 2.3259 | 2.5652 | 3.1228 | 2.4935 | 3.0642 | 1.7872 | 4.7283 | 4.3776 | H15 | 2.1012 | 5.0332 | 1.1098 | 4.1864 | 2.1599 | 2.7716 | 2.3259 | 5.8952 | 3.0642 | 2.4935 | 3.1228 | 2.5652 | 4.3776 | 4.7283 | 1.7872 | H16 | 2.1012 | 5.0332 | 1.1098 | 4.1864 | 2.1599 | 2.7716 | 2.3259 | 5.8952 | 2.4935 | 3.0642 | 2.5652 | 3.1228 | 4.7283 | 4.3776 | 1.7872 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C3 | C5 | 107.602 | O1 | C3 | H15 | 111.583 | |
| O1 | C3 | H16 | 111.583 | O2 | C4 | C6 | 107.602 | |
| O2 | C4 | H13 | 111.583 | O2 | C4 | H14 | 111.583 | |
| C3 | O1 | H7 | 106.710 | C3 | C5 | C6 | 112.596 | |
| C3 | C5 | H9 | 108.197 | C3 | C5 | H10 | 108.197 | |
| C4 | O2 | H8 | 106.710 | C4 | C6 | C5 | 112.596 | |
| C4 | C6 | H11 | 108.197 | C4 | C6 | H12 | 108.197 | |
| C5 | C3 | H15 | 109.400 | C5 | C3 | H16 | 109.400 | |
| C5 | C6 | H11 | 110.430 | C5 | C6 | H12 | 110.430 | |
| C6 | C4 | H13 | 109.400 | C6 | C4 | H14 | 109.400 | |
| C6 | C5 | H9 | 110.430 | C6 | C5 | H10 | 110.430 | |
| H9 | C5 | H10 | 106.782 | H11 | C6 | H12 | 106.782 | |
| H13 | C4 | H14 | 107.253 | H15 | C3 | H16 | 107.253 |