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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 | -231.436830 |
| Energy at 298.15K | -231.440831 |
| HF Energy | -230.583909 |
| Nuclear repulsion energy | 176.424807 |
| 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 | 3258 | 3258 | 0.00 | |||
| 2 | Ag | 3237 | 3237 | 0.00 | |||
| 3 | Ag | 2092 | 2092 | 0.00 | |||
| 4 | Ag | 1570 | 1570 | 0.00 | |||
| 5 | Ag | 1458 | 1458 | 0.00 | |||
| 6 | Ag | 1208 | 1208 | 0.00 | |||
| 7 | Ag | 1074 | 1074 | 0.00 | |||
| 8 | Ag | 902 | 902 | 0.00 | |||
| 9 | Ag | 547 | 547 | 0.00 | |||
| 10 | Ag | 233 | 233 | 0.00 | |||
| 11 | Au | 3322 | 3322 | 9.00 | |||
| 12 | Au | 1055 | 1055 | 0.90 | |||
| 13 | Au | 938 | 938 | 30.79 | |||
| 14 | Au | 492 | 492 | 4.25 | |||
| 15 | Au | 344 | 344 | 8.54 | |||
| 16 | Au | 75 | 75 | 0.19 | |||
| 17 | Bg | 3322 | 3322 | 0.00 | |||
| 18 | Bg | 1057 | 1057 | 0.00 | |||
| 19 | Bg | 909 | 909 | 0.00 | |||
| 20 | Bg | 681 | 681 | 0.00 | |||
| 21 | Bg | 323 | 323 | 0.00 | |||
| 22 | Bu | 3264 | 3264 | 8.59 | |||
| 23 | Bu | 3237 | 3237 | 14.08 | |||
| 24 | Bu | 2105 | 2105 | 40.39 | |||
| 25 | Bu | 1530 | 1530 | 0.76 | |||
| 26 | Bu | 1317 | 1317 | 12.50 | |||
| 27 | Bu | 1135 | 1135 | 0.57 | |||
| 28 | Bu | 902 | 902 | 93.65 | |||
| 29 | Bu | 545 | 545 | 19.09 | |||
| 30 | Bu | 122 | 122 | 0.50 |
| A | B | C |
|---|---|---|
| 1.06693 | 0.04545 | 0.04438 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.331 | 0.657 | 0.000 |
| C2 | 0.331 | -0.657 | 0.000 |
| C3 | 0.331 | 1.794 | 0.000 |
| C4 | -0.331 | -1.794 | 0.000 |
| C5 | 0.992 | 2.923 | 0.000 |
| C6 | -0.992 | -2.923 | 0.000 |
| H7 | -1.412 | 0.671 | 0.000 |
| H8 | 1.412 | -0.671 | 0.000 |
| H9 | 1.275 | 3.409 | 0.922 |
| H10 | 1.275 | 3.409 | -0.922 |
| H11 | -1.275 | -3.409 | 0.922 |
| H12 | -1.275 | -3.409 | -0.922 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4708 | 1.3153 | 2.4510 | 2.6235 | 3.6403 | 1.0818 | 2.1911 | 3.3168 | 3.3168 | 4.2746 | 4.2746 | C2 | 1.4708 | 2.4510 | 1.3153 | 3.6403 | 2.6235 | 2.1911 | 1.0818 | 4.2746 | 4.2746 | 3.3168 | 3.3168 | C3 | 1.3153 | 2.4510 | 3.6486 | 1.3082 | 4.8988 | 2.0733 | 2.6920 | 2.0856 | 2.0856 | 5.5225 | 5.5225 | C4 | 2.4510 | 1.3153 | 3.6486 | 4.8988 | 1.3082 | 2.6920 | 2.0733 | 5.5225 | 5.5225 | 2.0856 | 2.0856 | C5 | 2.6235 | 3.6403 | 1.3082 | 4.8988 | 6.1730 | 3.2939 | 3.6184 | 1.0802 | 1.0802 | 6.7881 | 6.7881 | C6 | 3.6403 | 2.6235 | 4.8988 | 1.3082 | 6.1730 | 3.6184 | 3.2939 | 6.7881 | 6.7881 | 1.0802 | 1.0802 | H7 | 1.0818 | 2.1911 | 2.0733 | 2.6920 | 3.2939 | 3.6184 | 3.1271 | 3.9456 | 3.9456 | 4.1849 | 4.1849 | H8 | 2.1911 | 1.0818 | 2.6920 | 2.0733 | 3.6184 | 3.2939 | 3.1271 | 4.1849 | 4.1849 | 3.9456 | 3.9456 | H9 | 3.3168 | 4.2746 | 2.0856 | 5.5225 | 1.0802 | 6.7881 | 3.9456 | 4.1849 | 1.8444 | 7.2788 | 7.5088 | H10 | 3.3168 | 4.2746 | 2.0856 | 5.5225 | 1.0802 | 6.7881 | 3.9456 | 4.1849 | 1.8444 | 7.5088 | 7.2788 | H11 | 4.2746 | 3.3168 | 5.5225 | 2.0856 | 6.7881 | 1.0802 | 4.1849 | 3.9456 | 7.2788 | 7.5088 | 1.8444 | H12 | 4.2746 | 3.3168 | 5.5225 | 2.0856 | 6.7881 | 1.0802 | 4.1849 | 3.9456 | 7.5088 | 7.2788 | 1.8444 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.118 | C1 | C2 | H8 | 117.458 | |
| C1 | C3 | C5 | 179.808 | C2 | C1 | C3 | 123.118 | |
| C2 | C1 | H7 | 117.458 | C2 | C4 | C6 | 179.808 | |
| C3 | C1 | H7 | 119.424 | C3 | C5 | H9 | 121.380 | |
| C3 | C5 | H10 | 121.380 | C4 | C2 | H8 | 119.424 | |
| C4 | C6 | H11 | 121.380 | C4 | C6 | H12 | 121.380 | |
| H9 | C5 | H10 | 117.239 | H11 | C6 | H12 | 117.239 |