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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 | -231.258072 |
| Energy at 298.15K | -231.262247 |
| HF Energy | -230.594359 |
| Nuclear repulsion energy | 176.054755 |
| 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 | 3285 | 3028 | 0.00 | |||
| 2 | Ag | 3252 | 2998 | 0.00 | |||
| 3 | Ag | 2143 | 1975 | 0.00 | |||
| 4 | Ag | 1576 | 1453 | 0.00 | |||
| 5 | Ag | 1453 | 1340 | 0.00 | |||
| 6 | Ag | 1215 | 1120 | 0.00 | |||
| 7 | Ag | 1087 | 1002 | 0.00 | |||
| 8 | Ag | 937 | 864 | 0.00 | |||
| 9 | Ag | 559 | 516 | 0.00 | |||
| 10 | Ag | 243 | 224 | 0.00 | |||
| 11 | Au | 3345 | 3083 | 3.29 | |||
| 12 | Au | 1058 | 975 | 1.10 | |||
| 13 | Au | 962 | 886 | 34.92 | |||
| 14 | Au | 508 | 468 | 3.23 | |||
| 15 | Au | 368 | 339 | 10.49 | |||
| 16 | Au | 80 | 74 | 0.33 | |||
| 17 | Bg | 3345 | 3083 | 0.00 | |||
| 18 | Bg | 1060 | 977 | 0.00 | |||
| 19 | Bg | 936 | 863 | 0.00 | |||
| 20 | Bg | 701 | 646 | 0.00 | |||
| 21 | Bg | 339 | 312 | 0.00 | |||
| 22 | Bu | 3291 | 3034 | 6.19 | |||
| 23 | Bu | 3252 | 2998 | 8.73 | |||
| 24 | Bu | 2150 | 1982 | 98.44 | |||
| 25 | Bu | 1519 | 1401 | 0.15 | |||
| 26 | Bu | 1311 | 1208 | 18.56 | |||
| 27 | Bu | 1151 | 1061 | 0.49 | |||
| 28 | Bu | 938 | 864 | 98.09 | |||
| 29 | Bu | 564 | 520 | 26.47 | |||
| 30 | Bu | 127 | 117 | 0.76 |
| A | B | C |
|---|---|---|
| 1.06080 | 0.04529 | 0.04423 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.330 | 0.659 | 0.000 |
| C2 | 0.330 | -0.659 | 0.000 |
| C3 | 0.330 | 1.798 | 0.000 |
| C4 | -0.330 | -1.798 | 0.000 |
| C5 | 0.989 | 2.929 | 0.000 |
| C6 | -0.989 | -2.929 | 0.000 |
| H7 | -1.419 | 0.679 | 0.000 |
| H8 | 1.419 | -0.679 | 0.000 |
| H9 | 1.270 | 3.415 | 0.932 |
| H10 | 1.270 | 3.415 | -0.932 |
| H11 | -1.270 | -3.415 | 0.932 |
| H12 | -1.270 | -3.415 | -0.932 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4744 | 1.3156 | 2.4571 | 2.6248 | 3.6485 | 1.0891 | 2.2018 | 3.3204 | 3.3204 | 4.2846 | 4.2846 | C2 | 1.4744 | 2.4571 | 1.3156 | 3.6485 | 2.6248 | 2.2018 | 1.0891 | 4.2846 | 4.2846 | 3.3204 | 3.3204 | C3 | 1.3156 | 2.4571 | 3.6555 | 1.3092 | 4.9073 | 2.0756 | 2.7056 | 2.0906 | 2.0906 | 5.5323 | 5.5323 | C4 | 2.4571 | 1.3156 | 3.6555 | 4.9073 | 1.3092 | 2.7056 | 2.0756 | 5.5323 | 5.5323 | 2.0906 | 2.0906 | C5 | 2.6248 | 3.6485 | 1.3092 | 4.9073 | 6.1829 | 3.2950 | 3.6337 | 1.0887 | 1.0887 | 6.7989 | 6.7989 | C6 | 3.6485 | 2.6248 | 4.9073 | 1.3092 | 6.1829 | 3.6337 | 3.2950 | 6.7989 | 6.7989 | 1.0887 | 1.0887 | H7 | 1.0891 | 2.2018 | 2.0756 | 2.7056 | 3.2950 | 3.6337 | 3.1455 | 3.9480 | 3.9480 | 4.2019 | 4.2019 | H8 | 2.2018 | 1.0891 | 2.7056 | 2.0756 | 3.6337 | 3.2950 | 3.1455 | 4.2019 | 4.2019 | 3.9480 | 3.9480 | H9 | 3.3204 | 4.2846 | 2.0906 | 5.5323 | 1.0887 | 6.7989 | 3.9480 | 4.2019 | 1.8650 | 7.2879 | 7.5227 | H10 | 3.3204 | 4.2846 | 2.0906 | 5.5323 | 1.0887 | 6.7989 | 3.9480 | 4.2019 | 1.8650 | 7.5227 | 7.2879 | H11 | 4.2846 | 3.3204 | 5.5323 | 2.0906 | 6.7989 | 1.0887 | 4.2019 | 3.9480 | 7.2879 | 7.5227 | 1.8650 | H12 | 4.2846 | 3.3204 | 5.5323 | 2.0906 | 6.7989 | 1.0887 | 4.2019 | 3.9480 | 7.5227 | 7.2879 | 1.8650 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.349 | C1 | C2 | H8 | 117.605 | |
| C1 | C3 | C5 | 179.870 | C2 | C1 | C3 | 123.349 | |
| C2 | C1 | H7 | 117.605 | C2 | C4 | C6 | 179.870 | |
| C3 | C1 | H7 | 119.045 | C3 | C5 | H9 | 121.075 | |
| C3 | C5 | H10 | 121.075 | C4 | C2 | H8 | 119.045 | |
| C4 | C6 | H11 | 121.075 | C4 | C6 | H12 | 121.075 | |
| H9 | C5 | H10 | 117.851 | H11 | C6 | H12 | 117.851 |