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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 | -60.056722 |
| Energy at 298.15K | -60.068248 |
| HF Energy | -59.158284 |
| Nuclear repulsion energy | 140.842504 |
| 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 | 3789 | 3610 | 0.00 | |||
| 2 | Ag | 3073 | 2928 | 0.00 | |||
| 3 | Ag | 3034 | 2891 | 0.00 | |||
| 4 | Ag | 1563 | 1489 | 0.00 | |||
| 5 | Ag | 1529 | 1457 | 0.00 | |||
| 6 | Ag | 1483 | 1413 | 0.00 | |||
| 7 | Ag | 1400 | 1334 | 0.00 | |||
| 8 | Ag | 1277 | 1217 | 0.00 | |||
| 9 | Ag | 1090 | 1039 | 0.00 | |||
| 10 | Ag | 1070 | 1020 | 0.00 | |||
| 11 | Ag | 1051 | 1001 | 0.00 | |||
| 12 | Ag | 363 | 346 | 0.00 | |||
| 13 | Ag | 336 | 320 | 0.00 | |||
| 14 | Au | 3152 | 3003 | 87.69 | |||
| 15 | Au | 3087 | 2941 | 80.72 | |||
| 16 | Au | 1339 | 1276 | 3.04 | |||
| 17 | Au | 1221 | 1163 | 2.40 | |||
| 18 | Au | 955 | 910 | 2.59 | |||
| 19 | Au | 751 | 716 | 0.14 | |||
| 20 | Au | 265 | 253 | 269.67 | |||
| 21 | Au | 88 | 84 | 8.39 | |||
| 22 | Au | 72 | 68 | 20.09 | |||
| 23 | Bg | 3130 | 2982 | 0.00 | |||
| 24 | Bg | 3088 | 2943 | 0.00 | |||
| 25 | Bg | 1338 | 1275 | 0.00 | |||
| 26 | Bg | 1298 | 1237 | 0.00 | |||
| 27 | Bg | 1191 | 1135 | 0.00 | |||
| 28 | Bg | 824 | 785 | 0.00 | |||
| 29 | Bg | 260 | 247 | 0.00 | |||
| 30 | Bg | 146 | 139 | 0.00 | |||
| 31 | Bu | 3789 | 3610 | 41.65 | |||
| 32 | Bu | 3079 | 2934 | 67.34 | |||
| 33 | Bu | 3034 | 2891 | 110.99 | |||
| 34 | Bu | 1567 | 1493 | 5.98 | |||
| 35 | Bu | 1538 | 1466 | 4.95 | |||
| 36 | Bu | 1477 | 1408 | 16.30 | |||
| 37 | Bu | 1315 | 1253 | 85.47 | |||
| 38 | Bu | 1212 | 1155 | 54.28 | |||
| 39 | Bu | 1083 | 1032 | 192.76 | |||
| 40 | Bu | 1005 | 957 | 3.22 | |||
| 41 | Bu | 517 | 492 | 43.67 | |||
| 42 | Bu | 138 | 131 | 7.96 |
| A | B | C |
|---|---|---|
| 0.56391 | 0.03791 | 0.03650 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.297 | 2.779 | 0.000 |
| O2 | -1.297 | -2.779 | 0.000 |
| C3 | 1.416 | 1.339 | 0.000 |
| C4 | -1.416 | -1.339 | 0.000 |
| C5 | 0.000 | 0.769 | 0.000 |
| C6 | 0.000 | -0.769 | 0.000 |
| H7 | 2.199 | 3.145 | 0.000 |
| H8 | -2.199 | -3.145 | 0.000 |
| H9 | -0.524 | 1.150 | 0.885 |
| H10 | -0.524 | 1.150 | -0.885 |
| H11 | 0.524 | -1.150 | 0.885 |
| H12 | 0.524 | -1.150 | -0.885 |
| H13 | -1.959 | -0.995 | -0.893 |
| H14 | -1.959 | -0.995 | 0.893 |
| H15 | 1.959 | 0.995 | -0.893 |
| H16 | 1.959 | 0.995 | 0.893 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 6.1343 | 1.4448 | 4.9318 | 2.3928 | 3.7777 | 0.9727 | 6.8786 | 2.5991 | 2.5991 | 4.1015 | 4.1015 | 5.0637 | 5.0637 | 2.1024 | 2.1024 | O2 | 6.1343 | 4.9318 | 1.4448 | 3.7777 | 2.3928 | 6.8786 | 0.9727 | 4.1015 | 4.1015 | 2.5991 | 2.5991 | 2.1024 | 2.1024 | 5.0637 | 5.0637 | C3 | 1.4448 | 4.9318 | 3.8975 | 1.5262 | 2.5392 | 1.9678 | 5.7593 | 2.1405 | 2.1405 | 2.7886 | 2.7886 | 4.1989 | 4.1989 | 1.1007 | 1.1007 | C4 | 4.9318 | 1.4448 | 3.8975 | 2.5392 | 1.5262 | 5.7593 | 1.9678 | 2.7886 | 2.7886 | 2.1405 | 2.1405 | 1.1007 | 1.1007 | 4.1989 | 4.1989 | C5 | 2.3928 | 3.7777 | 1.5262 | 2.5392 | 1.5374 | 3.2372 | 4.4887 | 1.0972 | 1.0972 | 2.1773 | 2.1773 | 2.7827 | 2.7827 | 2.1645 | 2.1645 | C6 | 3.7777 | 2.3928 | 2.5392 | 1.5262 | 1.5374 | 4.4887 | 3.2372 | 2.1773 | 2.1773 | 1.0972 | 1.0972 | 2.1645 | 2.1645 | 2.7827 | 2.7827 | H7 | 0.9727 | 6.8786 | 1.9678 | 5.7593 | 3.2372 | 4.4887 | 7.6741 | 3.4893 | 3.4893 | 4.6939 | 4.6939 | 5.9342 | 5.9342 | 2.3404 | 2.3404 | H8 | 6.8786 | 0.9727 | 5.7593 | 1.9678 | 4.4887 | 3.2372 | 7.6741 | 4.6939 | 4.6939 | 3.4893 | 3.4893 | 2.3404 | 2.3404 | 5.9342 | 5.9342 | H9 | 2.5991 | 4.1015 | 2.1405 | 2.7886 | 1.0972 | 2.1773 | 3.4893 | 4.6939 | 1.7706 | 2.5279 | 3.0863 | 3.1338 | 2.5803 | 3.0579 | 2.4876 | H10 | 2.5991 | 4.1015 | 2.1405 | 2.7886 | 1.0972 | 2.1773 | 3.4893 | 4.6939 | 1.7706 | 3.0863 | 2.5279 | 2.5803 | 3.1338 | 2.4876 | 3.0579 | H11 | 4.1015 | 2.5991 | 2.7886 | 2.1405 | 2.1773 | 1.0972 | 4.6939 | 3.4893 | 2.5279 | 3.0863 | 1.7706 | 3.0579 | 2.4876 | 3.1338 | 2.5803 | H12 | 4.1015 | 2.5991 | 2.7886 | 2.1405 | 2.1773 | 1.0972 | 4.6939 | 3.4893 | 3.0863 | 2.5279 | 1.7706 | 2.4876 | 3.0579 | 2.5803 | 3.1338 | H13 | 5.0637 | 2.1024 | 4.1989 | 1.1007 | 2.7827 | 2.1645 | 5.9342 | 2.3404 | 3.1338 | 2.5803 | 3.0579 | 2.4876 | 1.7862 | 4.3934 | 4.7427 | H14 | 5.0637 | 2.1024 | 4.1989 | 1.1007 | 2.7827 | 2.1645 | 5.9342 | 2.3404 | 2.5803 | 3.1338 | 2.4876 | 3.0579 | 1.7862 | 4.7427 | 4.3934 | H15 | 2.1024 | 5.0637 | 1.1007 | 4.1989 | 2.1645 | 2.7827 | 2.3404 | 5.9342 | 3.0579 | 2.4876 | 3.1338 | 2.5803 | 4.3934 | 4.7427 | 1.7862 | H16 | 2.1024 | 5.0637 | 1.1007 | 4.1989 | 2.1645 | 2.7827 | 2.3404 | 5.9342 | 2.4876 | 3.0579 | 2.5803 | 3.1338 | 4.7427 | 4.3934 | 1.7862 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C3 | C5 | 107.260 | O1 | C3 | H15 | 110.644 | |
| O1 | C3 | H16 | 110.644 | O2 | C4 | C6 | 107.260 | |
| O2 | C4 | H13 | 110.644 | O2 | C4 | H14 | 110.644 | |
| C3 | O1 | H7 | 107.360 | C3 | C5 | C6 | 111.956 | |
| C3 | C5 | H9 | 108.242 | C3 | C5 | H10 | 108.242 | |
| C4 | O2 | H8 | 107.360 | C4 | C6 | C5 | 111.956 | |
| C4 | C6 | H11 | 108.242 | C4 | C6 | H12 | 108.242 | |
| C5 | C3 | H15 | 109.909 | C5 | C3 | H16 | 109.909 | |
| C5 | C6 | H11 | 110.343 | C5 | C6 | H12 | 110.343 | |
| C6 | C4 | H13 | 109.909 | C6 | C4 | H14 | 109.909 | |
| C6 | C5 | H9 | 110.343 | C6 | C5 | H10 | 110.343 | |
| H9 | C5 | H10 | 107.577 | H11 | C6 | H12 | 107.577 | |
| H13 | C4 | H14 | 108.472 | H15 | C3 | H16 | 108.472 |
Electronic state