| |
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 | -231.287160 |
| Energy at 298.15K | -231.291361 |
| HF Energy | -230.617948 |
| Nuclear repulsion energy | 177.143001 |
| 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 | 3267 | 3023 | 0.00 | |||
| 2 | Ag | 3238 | 2996 | 0.00 | |||
| 3 | Ag | 2135 | 1976 | 0.00 | |||
| 4 | Ag | 1584 | 1466 | 0.00 | |||
| 5 | Ag | 1470 | 1360 | 0.00 | |||
| 6 | Ag | 1221 | 1130 | 0.00 | |||
| 7 | Ag | 1089 | 1008 | 0.00 | |||
| 8 | Ag | 943 | 873 | 0.00 | |||
| 9 | Ag | 564 | 522 | 0.00 | |||
| 10 | Ag | 245 | 227 | 0.00 | |||
| 11 | Au | 3320 | 3072 | 6.63 | |||
| 12 | Au | 1073 | 993 | 0.52 | |||
| 13 | Au | 965 | 893 | 39.80 | |||
| 14 | Au | 513 | 475 | 3.58 | |||
| 15 | Au | 370 | 342 | 16.37 | |||
| 16 | Au | 78 | 72 | 0.38 | |||
| 17 | Bg | 3320 | 3072 | 0.00 | |||
| 18 | Bg | 1075 | 995 | 0.00 | |||
| 19 | Bg | 950 | 879 | 0.00 | |||
| 20 | Bg | 713 | 660 | 0.00 | |||
| 21 | Bg | 342 | 316 | 0.00 | |||
| 22 | Bu | 3274 | 3029 | 6.95 | |||
| 23 | Bu | 3238 | 2996 | 13.17 | |||
| 24 | Bu | 2143 | 1983 | 108.08 | |||
| 25 | Bu | 1536 | 1421 | 0.22 | |||
| 26 | Bu | 1333 | 1234 | 14.66 | |||
| 27 | Bu | 1153 | 1067 | 0.98 | |||
| 28 | Bu | 944 | 873 | 113.16 | |||
| 29 | Bu | 575 | 532 | 32.67 | |||
| 30 | Bu | 129 | 119 | 0.96 |
| A | B | C |
|---|---|---|
| 1.07047 | 0.04585 | 0.04477 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.328 | 0.658 | 0.000 |
| C2 | 0.328 | -0.658 | 0.000 |
| C3 | 0.328 | 1.787 | 0.000 |
| C4 | -0.328 | -1.787 | 0.000 |
| C5 | 0.986 | 2.909 | 0.000 |
| C6 | -0.986 | -2.909 | 0.000 |
| H7 | -1.410 | 0.676 | 0.000 |
| H8 | 1.410 | -0.676 | 0.000 |
| H9 | 1.269 | 3.393 | 0.923 |
| H10 | 1.269 | 3.393 | -0.923 |
| H11 | -1.269 | -3.393 | 0.923 |
| H12 | -1.269 | -3.393 | -0.923 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4708 | 1.3064 | 2.4453 | 2.6067 | 3.6271 | 1.0817 | 2.1910 | 3.2993 | 3.2993 | 4.2603 | 4.2603 | C2 | 1.4708 | 2.4453 | 1.3064 | 3.6271 | 2.6067 | 2.1910 | 1.0817 | 4.2603 | 4.2603 | 3.2993 | 3.2993 | C3 | 1.3064 | 2.4453 | 3.6345 | 1.3003 | 4.8768 | 2.0635 | 2.6900 | 2.0775 | 2.0775 | 5.4994 | 5.4994 | C4 | 2.4453 | 1.3064 | 3.6345 | 4.8768 | 1.3003 | 2.6900 | 2.0635 | 5.4994 | 5.4994 | 2.0775 | 2.0775 | C5 | 2.6067 | 3.6271 | 1.3003 | 4.8768 | 6.1432 | 3.2756 | 3.6095 | 1.0804 | 1.0804 | 6.7570 | 6.7570 | C6 | 3.6271 | 2.6067 | 4.8768 | 1.3003 | 6.1432 | 3.6095 | 3.2756 | 6.7570 | 6.7570 | 1.0804 | 1.0804 | H7 | 1.0817 | 2.1910 | 2.0635 | 2.6900 | 3.2756 | 3.6095 | 3.1270 | 3.9261 | 3.9261 | 4.1749 | 4.1749 | H8 | 2.1910 | 1.0817 | 2.6900 | 2.0635 | 3.6095 | 3.2756 | 3.1270 | 4.1749 | 4.1749 | 3.9261 | 3.9261 | H9 | 3.2993 | 4.2603 | 2.0775 | 5.4994 | 1.0804 | 6.7570 | 3.9261 | 4.1749 | 1.8469 | 7.2455 | 7.4772 | H10 | 3.2993 | 4.2603 | 2.0775 | 5.4994 | 1.0804 | 6.7570 | 3.9261 | 4.1749 | 1.8469 | 7.4772 | 7.2455 | H11 | 4.2603 | 3.2993 | 5.4994 | 2.0775 | 6.7570 | 1.0804 | 4.1749 | 3.9261 | 7.2455 | 7.4772 | 1.8469 | H12 | 4.2603 | 3.2993 | 5.4994 | 2.0775 | 6.7570 | 1.0804 | 4.1749 | 3.9261 | 7.4772 | 7.2455 | 1.8469 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.294 | C1 | C2 | H8 | 117.457 | |
| C1 | C3 | C5 | 179.791 | C2 | C1 | C3 | 123.294 | |
| C2 | C1 | H7 | 117.457 | C2 | C4 | C6 | 179.791 | |
| C3 | C1 | H7 | 119.249 | C3 | C5 | H9 | 121.266 | |
| C3 | C5 | H10 | 121.266 | C4 | C2 | H8 | 119.249 | |
| C4 | C6 | H11 | 121.266 | C4 | C6 | H12 | 121.266 | |
| H9 | C5 | H10 | 117.468 | H11 | C6 | H12 | 117.468 |