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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 | -234.439645 |
| Energy at 298.15K | -234.431030 |
| HF Energy | -234.651786 |
| Nuclear repulsion energy | 208.132664 |
| 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 | 3132 | 3022 | 0.00 | |||
| 2 | Ag | 3122 | 3012 | 0.00 | |||
| 3 | Ag | 3102 | 2994 | 0.00 | |||
| 4 | Ag | 3013 | 2908 | 0.00 | |||
| 5 | Ag | 1733 | 1672 | 0.00 | |||
| 6 | Ag | 1493 | 1441 | 0.00 | |||
| 7 | Ag | 1412 | 1363 | 0.00 | |||
| 8 | Ag | 1359 | 1311 | 0.00 | |||
| 9 | Ag | 1325 | 1279 | 0.00 | |||
| 10 | Ag | 1197 | 1156 | 0.00 | |||
| 11 | Ag | 1114 | 1075 | 0.00 | |||
| 12 | Ag | 932 | 899 | 0.00 | |||
| 13 | Ag | 435 | 420 | 0.00 | |||
| 14 | Ag | 330 | 319 | 0.00 | |||
| 15 | Au | 3057 | 2950 | 45.43 | |||
| 16 | Au | 1478 | 1426 | 9.23 | |||
| 17 | Au | 1062 | 1025 | 0.60 | |||
| 18 | Au | 1043 | 1007 | 39.86 | |||
| 19 | Au | 777 | 750 | 3.92 | |||
| 20 | Au | 254 | 245 | 0.99 | |||
| 21 | Au | 170 | 164 | 0.04 | |||
| 22 | Au | 106 | 103 | 1.35 | |||
| 23 | Bg | 3057 | 2950 | 0.00 | |||
| 24 | Bg | 1478 | 1426 | 0.00 | |||
| 25 | Bg | 1064 | 1027 | 0.00 | |||
| 26 | Bg | 985 | 951 | 0.00 | |||
| 27 | Bg | 872 | 841 | 0.00 | |||
| 28 | Bg | 341 | 329 | 0.00 | |||
| 29 | Bg | 200 | 193 | 0.00 | |||
| 30 | Bu | 3136 | 3026 | 95.49 | |||
| 31 | Bu | 3125 | 3015 | 2.80 | |||
| 32 | Bu | 3102 | 2994 | 19.15 | |||
| 33 | Bu | 3013 | 2907 | 89.25 | |||
| 34 | Bu | 1699 | 1640 | 6.93 | |||
| 35 | Bu | 1488 | 1436 | 16.29 | |||
| 36 | Bu | 1408 | 1359 | 10.34 | |||
| 37 | Bu | 1338 | 1291 | 2.50 | |||
| 38 | Bu | 1267 | 1222 | 3.96 | |||
| 39 | Bu | 1090 | 1052 | 1.25 | |||
| 40 | Bu | 939 | 906 | 30.21 | |||
| 41 | Bu | 542 | 523 | 0.02 | |||
| 42 | Bu | 137 | 132 | 1.36 |
| A | B | C |
|---|---|---|
| 0.77943 | 0.04021 | 0.03879 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 1.114 | -2.987 | 0.000 |
| C2 | -1.114 | 2.987 | 0.000 |
| C3 | 0.000 | 0.726 | 0.000 |
| C4 | 0.000 | -0.726 | 0.000 |
| C5 | -1.100 | 1.490 | 0.000 |
| C6 | 1.100 | -1.490 | 0.000 |
| H7 | 0.100 | -3.399 | 0.000 |
| H8 | -0.100 | 3.399 | 0.000 |
| H9 | 1.641 | -3.382 | 0.878 |
| H10 | 1.641 | -3.382 | -0.878 |
| H11 | -1.641 | 3.382 | 0.878 |
| H12 | -1.641 | 3.382 | -0.878 |
| H13 | 0.978 | 1.209 | 0.000 |
| H14 | -0.978 | -1.209 | 0.000 |
| H15 | -2.074 | 1.000 | 0.000 |
| H16 | 2.074 | -1.000 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 6.3756 | 3.8761 | 2.5206 | 4.9940 | 1.4973 | 1.0940 | 6.5000 | 1.0978 | 1.0978 | 6.9941 | 6.9941 | 4.1979 | 2.7451 | 5.1043 | 2.2069 | C2 | 6.3756 | 2.5206 | 3.8761 | 1.4973 | 4.9940 | 6.5000 | 1.0940 | 6.9941 | 6.9941 | 1.0978 | 1.0978 | 2.7451 | 4.1979 | 2.2069 | 5.1043 | C3 | 3.8761 | 2.5206 | 1.4514 | 1.3392 | 2.4734 | 4.1256 | 2.6748 | 4.5093 | 4.5093 | 3.2431 | 3.2431 | 1.0904 | 2.1674 | 2.0918 | 2.6977 | C4 | 2.5206 | 3.8761 | 1.4514 | 2.4734 | 1.3392 | 2.6748 | 4.1256 | 3.2431 | 3.2431 | 4.5093 | 4.5093 | 2.1674 | 1.0904 | 2.6977 | 2.0918 | C5 | 4.9940 | 1.4973 | 1.3392 | 2.4734 | 3.7035 | 5.0335 | 2.1549 | 5.6580 | 5.6580 | 2.1549 | 2.1549 | 2.0964 | 2.7012 | 1.0901 | 4.0335 | C6 | 1.4973 | 4.9940 | 2.4734 | 1.3392 | 3.7035 | 2.1549 | 5.0335 | 2.1549 | 2.1549 | 5.6580 | 5.6580 | 2.7012 | 2.0964 | 4.0335 | 1.0901 | H7 | 1.0940 | 6.5000 | 4.1256 | 2.6748 | 5.0335 | 2.1549 | 6.8003 | 1.7736 | 1.7736 | 7.0551 | 7.0551 | 4.6902 | 2.4408 | 4.9063 | 3.1064 | H8 | 6.5000 | 1.0940 | 2.6748 | 4.1256 | 2.1549 | 5.0335 | 6.8003 | 7.0551 | 7.0551 | 1.7736 | 1.7736 | 2.4408 | 4.6902 | 3.1064 | 4.9063 | H9 | 1.0978 | 6.9941 | 4.5093 | 3.2431 | 5.6580 | 2.1549 | 1.7736 | 7.0551 | 1.7568 | 7.5173 | 7.7198 | 4.7204 | 3.5141 | 5.8108 | 2.5752 | H10 | 1.0978 | 6.9941 | 4.5093 | 3.2431 | 5.6580 | 2.1549 | 1.7736 | 7.0551 | 1.7568 | 7.7198 | 7.5173 | 4.7204 | 3.5141 | 5.8108 | 2.5752 | H11 | 6.9941 | 1.0978 | 3.2431 | 4.5093 | 2.1549 | 5.6580 | 7.0551 | 1.7736 | 7.5173 | 7.7198 | 1.7568 | 3.5141 | 4.7204 | 2.5752 | 5.8108 | H12 | 6.9941 | 1.0978 | 3.2431 | 4.5093 | 2.1549 | 5.6580 | 7.0551 | 1.7736 | 7.7198 | 7.5173 | 1.7568 | 3.5141 | 4.7204 | 2.5752 | 5.8108 | H13 | 4.1979 | 2.7451 | 1.0904 | 2.1674 | 2.0964 | 2.7012 | 4.6902 | 2.4408 | 4.7204 | 4.7204 | 3.5141 | 3.5141 | 3.1091 | 3.0584 | 2.4655 | H14 | 2.7451 | 4.1979 | 2.1674 | 1.0904 | 2.7012 | 2.0964 | 2.4408 | 4.6902 | 3.5141 | 3.5141 | 4.7204 | 4.7204 | 3.1091 | 2.4655 | 3.0584 | H15 | 5.1043 | 2.2069 | 2.0918 | 2.6977 | 1.0901 | 4.0335 | 4.9063 | 3.1064 | 5.8108 | 5.8108 | 2.5752 | 2.5752 | 3.0584 | 2.4655 | 4.6043 | H16 | 2.2069 | 5.1043 | 2.6977 | 2.0918 | 4.0335 | 1.0901 | 3.1064 | 4.9063 | 2.5752 | 2.5752 | 5.8108 | 5.8108 | 2.4655 | 3.0584 | 4.6043 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C6 | C4 | 125.289 | C1 | C6 | H16 | 115.903 | |
| C2 | C5 | C3 | 125.289 | C2 | C5 | H15 | 115.903 | |
| C3 | C4 | C6 | 124.606 | C3 | C4 | H14 | 115.981 | |
| C3 | C5 | H15 | 118.808 | C4 | C3 | C5 | 124.606 | |
| C4 | C3 | H13 | 115.981 | C4 | C6 | H16 | 118.808 | |
| C5 | C2 | H8 | 111.418 | C5 | C2 | H11 | 111.213 | |
| C5 | C2 | H12 | 111.213 | C5 | C3 | H13 | 119.414 | |
| C6 | C1 | H7 | 111.418 | C6 | C1 | H9 | 111.213 | |
| C6 | C1 | H10 | 111.213 | C6 | C4 | H14 | 119.414 | |
| H7 | C1 | H9 | 108.118 | H7 | C1 | H10 | 108.118 | |
| H8 | C2 | H11 | 108.118 | H8 | C2 | H12 | 108.118 | |
| H9 | C1 | H10 | 106.561 | H11 | C2 | H12 | 106.561 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.427 | |||
| 2 | C | -0.427 | |||
| 3 | C | -0.041 | |||
| 4 | C | -0.041 | |||
| 5 | C | -0.053 | |||
| 6 | C | -0.053 | |||
| 7 | H | 0.119 | |||
| 8 | H | 0.119 | |||
| 9 | H | 0.125 | |||
| 10 | H | 0.125 | |||
| 11 | H | 0.125 | |||
| 12 | H | 0.125 | |||
| 13 | H | 0.074 | |||
| 14 | H | 0.074 | |||
| 15 | H | 0.079 | |||
| 16 | H | 0.079 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | 0.000 | 0.000 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
| x | y | z | |
|---|---|---|---|
| x | 0.000 | 0.000 | 0.000 |
| y | 0.000 | 0.000 | 0.000 |
| z | 0.000 | 0.000 | 0.000 |
| <r2> | 290.603 |
|---|---|
| (<r2>)1/2 | 17.047 |