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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 | -231.074084 |
| Energy at 298.15K | -231.077882 |
| HF Energy | -230.486386 |
| Nuclear repulsion energy | 173.770813 |
| 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 | 3117 | 3004 | 0.00 | |||
| 2 | Ag | 3112 | 2999 | 0.00 | |||
| 3 | Ag | 2005 | 1932 | 0.00 | |||
| 4 | Ag | 1536 | 1480 | 0.00 | |||
| 5 | Ag | 1443 | 1391 | 0.00 | |||
| 6 | Ag | 1186 | 1143 | 0.00 | |||
| 7 | Ag | 1035 | 998 | 0.00 | |||
| 8 | Ag | 934 | 900 | 0.00 | |||
| 9 | Ag | 524 | 505 | 0.00 | |||
| 10 | Ag | 215 | 207 | 0.00 | |||
| 11 | Au | 3185 | 3069 | 23.93 | |||
| 12 | Au | 1073 | 1034 | 0.03 | |||
| 13 | Au | 919 | 885 | 36.04 | |||
| 14 | Au | 485 | 468 | 4.55 | |||
| 15 | Au | 295 | 284 | 10.94 | |||
| 16 | Au | 71 | 68 | 0.17 | |||
| 17 | Bg | 3185 | 3069 | 0.00 | |||
| 18 | Bg | 1075 | 1036 | 0.00 | |||
| 19 | Bg | 912 | 879 | 0.00 | |||
| 20 | Bg | 671 | 647 | 0.00 | |||
| 21 | Bg | 277 | 267 | 0.00 | |||
| 22 | Bu | 3123 | 3010 | 16.09 | |||
| 23 | Bu | 3112 | 2999 | 24.79 | |||
| 24 | Bu | 2015 | 1942 | 26.92 | |||
| 25 | Bu | 1518 | 1462 | 0.17 | |||
| 26 | Bu | 1324 | 1276 | 5.43 | |||
| 27 | Bu | 1093 | 1054 | 1.28 | |||
| 28 | Bu | 935 | 901 | 108.46 | |||
| 29 | Bu | 514 | 495 | 18.68 | |||
| 30 | Bu | 115 | 111 | 0.61 |
| A | B | C |
|---|---|---|
| 1.04883 | 0.04399 | 0.04297 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.333 | 0.666 | 0.000 |
| C2 | 0.333 | -0.666 | 0.000 |
| C3 | 0.333 | 1.824 | 0.000 |
| C4 | -0.333 | -1.824 | 0.000 |
| C5 | 1.002 | 2.973 | 0.000 |
| C6 | -1.002 | -2.973 | 0.000 |
| H7 | -1.429 | 0.672 | 0.000 |
| H8 | 1.429 | -0.672 | 0.000 |
| H9 | 1.292 | 3.473 | 0.928 |
| H10 | 1.292 | 3.473 | -0.928 |
| H11 | -1.292 | -3.473 | 0.928 |
| H12 | -1.292 | -3.473 | -0.928 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4882 | 1.3357 | 2.4891 | 2.6653 | 3.6993 | 1.0964 | 2.2118 | 3.3742 | 3.3742 | 4.3488 | 4.3488 | C2 | 1.4882 | 2.4891 | 1.3357 | 3.6993 | 2.6653 | 2.2118 | 1.0964 | 4.3488 | 4.3488 | 3.3742 | 3.3742 | C3 | 1.3357 | 2.4891 | 3.7074 | 1.3297 | 4.9785 | 2.1052 | 2.7254 | 2.1221 | 2.1221 | 5.6177 | 5.6177 | C4 | 2.4891 | 1.3357 | 3.7074 | 4.9785 | 1.3297 | 2.7254 | 2.1052 | 5.6177 | 5.6177 | 2.1221 | 2.1221 | C5 | 2.6653 | 3.6993 | 1.3297 | 4.9785 | 6.2740 | 3.3473 | 3.6693 | 1.0939 | 1.0939 | 6.9047 | 6.9047 | C6 | 3.6993 | 2.6653 | 4.9785 | 1.3297 | 6.2740 | 3.6693 | 3.3473 | 6.9047 | 6.9047 | 1.0939 | 1.0939 | H7 | 1.0964 | 2.2118 | 2.1052 | 2.7254 | 3.3473 | 3.6693 | 3.1582 | 4.0145 | 4.0145 | 4.2498 | 4.2498 | H8 | 2.2118 | 1.0964 | 2.7254 | 2.1052 | 3.6693 | 3.3473 | 3.1582 | 4.2498 | 4.2498 | 4.0145 | 4.0145 | H9 | 3.3742 | 4.3488 | 2.1221 | 5.6177 | 1.0939 | 6.9047 | 4.0145 | 4.2498 | 1.8565 | 7.4117 | 7.6407 | H10 | 3.3742 | 4.3488 | 2.1221 | 5.6177 | 1.0939 | 6.9047 | 4.0145 | 4.2498 | 1.8565 | 7.6407 | 7.4117 | H11 | 4.3488 | 3.3742 | 5.6177 | 2.1221 | 6.9047 | 1.0939 | 4.2498 | 4.0145 | 7.4117 | 7.6407 | 1.8565 | H12 | 4.3488 | 3.3742 | 5.6177 | 2.1221 | 6.9047 | 1.0939 | 4.2498 | 4.0145 | 7.6407 | 7.4117 | 1.8565 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 123.548 | C1 | C2 | H8 | 116.881 | |
| C1 | C3 | C5 | 179.688 | C2 | C1 | C3 | 123.548 | |
| C2 | C1 | H7 | 116.881 | C2 | C4 | C6 | 179.688 | |
| C3 | C1 | H7 | 119.571 | C3 | C5 | H9 | 121.939 | |
| C3 | C5 | H10 | 121.939 | C4 | C2 | H8 | 119.571 | |
| C4 | C6 | H11 | 121.939 | C4 | C6 | H12 | 121.939 | |
| H9 | C5 | H10 | 116.123 | H11 | C6 | H12 | 116.123 |