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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 | -231.436321 |
| Energy at 298.15K | -231.440593 |
| HF Energy | -230.657538 |
| Nuclear repulsion energy | 178.049537 |
| 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 | 3288 | 3047 | 0.00 | |||
| 2 | Ag | 3256 | 3016 | 0.00 | |||
| 3 | Ag | 2145 | 1988 | 0.00 | |||
| 4 | Ag | 1589 | 1472 | 0.00 | |||
| 5 | Ag | 1471 | 1363 | 0.00 | |||
| 6 | Ag | 1223 | 1133 | 0.00 | |||
| 7 | Ag | 1092 | 1012 | 0.00 | |||
| 8 | Ag | 964 | 893 | 0.00 | |||
| 9 | Ag | 565 | 524 | 0.00 | |||
| 10 | Ag | 247 | 228 | 0.00 | |||
| 11 | Au | 3338 | 3093 | 1.74 | |||
| 12 | Au | 1071 | 992 | 1.97 | |||
| 13 | Au | 979 | 907 | 37.71 | |||
| 14 | Au | 520 | 482 | 3.08 | |||
| 15 | Au | 378 | 350 | 13.57 | |||
| 16 | Au | 81 | 75 | 0.40 | |||
| 17 | Bg | 3338 | 3093 | 0.00 | |||
| 18 | Bg | 1073 | 994 | 0.00 | |||
| 19 | Bg | 961 | 890 | 0.00 | |||
| 20 | Bg | 719 | 666 | 0.00 | |||
| 21 | Bg | 346 | 320 | 0.00 | |||
| 22 | Bu | 3296 | 3054 | 4.68 | |||
| 23 | Bu | 3256 | 3017 | 5.59 | |||
| 24 | Bu | 2153 | 1995 | 135.06 | |||
| 25 | Bu | 1540 | 1427 | 0.20 | |||
| 26 | Bu | 1328 | 1231 | 19.46 | |||
| 27 | Bu | 1159 | 1074 | 0.86 | |||
| 28 | Bu | 965 | 894 | 103.75 | |||
| 29 | Bu | 576 | 533 | 32.78 | |||
| 30 | Bu | 128 | 119 | 0.90 |
| A | B | C |
|---|---|---|
| 1.08347 | 0.04629 | 0.04521 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.326 | 0.655 | 0.000 |
| C2 | 0.326 | -0.655 | 0.000 |
| C3 | 0.326 | 1.779 | 0.000 |
| C4 | -0.326 | -1.779 | 0.000 |
| C5 | 0.979 | 2.896 | 0.000 |
| C6 | -0.979 | -2.896 | 0.000 |
| H7 | -1.401 | 0.676 | 0.000 |
| H8 | 1.401 | -0.676 | 0.000 |
| H9 | 1.257 | 3.376 | 0.920 |
| H10 | 1.257 | 3.376 | -0.920 |
| H11 | -1.257 | -3.376 | 0.920 |
| H12 | -1.257 | -3.376 | -0.920 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4635 | 1.2998 | 2.4339 | 2.5937 | 3.6108 | 1.0748 | 2.1808 | 3.2795 | 3.2795 | 4.2377 | 4.2377 | C2 | 1.4635 | 2.4339 | 1.2998 | 3.6108 | 2.5937 | 2.1808 | 1.0748 | 4.2377 | 4.2377 | 3.2795 | 3.2795 | C3 | 1.2998 | 2.4339 | 3.6174 | 1.2938 | 4.8542 | 2.0493 | 2.6802 | 2.0644 | 2.0644 | 5.4702 | 5.4702 | C4 | 2.4339 | 1.2998 | 3.6174 | 4.8542 | 1.2938 | 2.6802 | 2.0493 | 5.4702 | 5.4702 | 2.0644 | 2.0644 | C5 | 2.5937 | 3.6108 | 1.2938 | 4.8542 | 6.1146 | 3.2544 | 3.5977 | 1.0742 | 1.0742 | 6.7218 | 6.7218 | C6 | 3.6108 | 2.5937 | 4.8542 | 1.2938 | 6.1146 | 3.5977 | 3.2544 | 6.7218 | 6.7218 | 1.0742 | 1.0742 | H7 | 1.0748 | 2.1808 | 2.0493 | 2.6802 | 3.2544 | 3.5977 | 3.1113 | 3.8982 | 3.8982 | 4.1577 | 4.1577 | H8 | 2.1808 | 1.0748 | 2.6802 | 2.0493 | 3.5977 | 3.2544 | 3.1113 | 4.1577 | 4.1577 | 3.8982 | 3.8982 | H9 | 3.2795 | 4.2377 | 2.0644 | 5.4702 | 1.0742 | 6.7218 | 3.8982 | 4.1577 | 1.8406 | 7.2039 | 7.4353 | H10 | 3.2795 | 4.2377 | 2.0644 | 5.4702 | 1.0742 | 6.7218 | 3.8982 | 4.1577 | 1.8406 | 7.4353 | 7.2039 | H11 | 4.2377 | 3.2795 | 5.4702 | 2.0644 | 6.7218 | 1.0742 | 4.1577 | 3.8982 | 7.2039 | 7.4353 | 1.8406 | H12 | 4.2377 | 3.2795 | 5.4702 | 2.0644 | 6.7218 | 1.0742 | 4.1577 | 3.8982 | 7.4353 | 7.2039 | 1.8406 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.368 | C1 | C2 | H8 | 117.629 | |
| C1 | C3 | C5 | 179.877 | C2 | C1 | C3 | 123.368 | |
| C2 | C1 | H7 | 117.629 | C2 | C4 | C6 | 179.877 | |
| C3 | C1 | H7 | 119.003 | C3 | C5 | H9 | 121.047 | |
| C3 | C5 | H10 | 121.047 | C4 | C2 | H8 | 119.003 | |
| C4 | C6 | H11 | 121.047 | C4 | C6 | H12 | 121.047 | |
| H9 | C5 | H10 | 117.905 | H11 | C6 | H12 | 117.905 |