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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 | -234.716233 |
| Energy at 298.15K | -234.725702 |
| Nuclear repulsion energy | 208.535897 |
| 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 | 3014 | 0.00 | |||
| 2 | Ag | 3107 | 3005 | 0.00 | |||
| 3 | Ag | 3085 | 2983 | 0.00 | |||
| 4 | Ag | 3005 | 2905 | 0.00 | |||
| 5 | Ag | 1718 | 1661 | 0.00 | |||
| 6 | Ag | 1495 | 1446 | 0.00 | |||
| 7 | Ag | 1417 | 1370 | 0.00 | |||
| 8 | Ag | 1361 | 1316 | 0.00 | |||
| 9 | Ag | 1328 | 1285 | 0.00 | |||
| 10 | Ag | 1197 | 1157 | 0.00 | |||
| 11 | Ag | 1108 | 1071 | 0.00 | |||
| 12 | Ag | 936 | 905 | 0.00 | |||
| 13 | Ag | 436 | 421 | 0.00 | |||
| 14 | Ag | 336 | 325 | 0.00 | |||
| 15 | Au | 3041 | 2941 | 37.83 | |||
| 16 | Au | 1479 | 1430 | 13.18 | |||
| 17 | Au | 1065 | 1030 | 0.76 | |||
| 18 | Au | 1032 | 998 | 71.22 | |||
| 19 | Au | 781 | 755 | 3.89 | |||
| 20 | Au | 253 | 245 | 1.01 | |||
| 21 | Au | 167 | 161 | 0.08 | |||
| 22 | Au | 106 | 102 | 2.20 | |||
| 23 | Bg | 3041 | 2941 | 0.00 | |||
| 24 | Bg | 1479 | 1431 | 0.00 | |||
| 25 | Bg | 1067 | 1032 | 0.00 | |||
| 26 | Bg | 974 | 941 | 0.00 | |||
| 27 | Bg | 875 | 846 | 0.00 | |||
| 28 | Bg | 341 | 329 | 0.00 | |||
| 29 | Bg | 195 | 189 | 0.00 | |||
| 30 | Bu | 3122 | 3019 | 85.59 | |||
| 31 | Bu | 3110 | 3007 | 4.06 | |||
| 32 | Bu | 3085 | 2983 | 20.96 | |||
| 33 | Bu | 3004 | 2905 | 87.32 | |||
| 34 | Bu | 1685 | 1629 | 6.20 | |||
| 35 | Bu | 1490 | 1441 | 25.72 | |||
| 36 | Bu | 1414 | 1367 | 6.15 | |||
| 37 | Bu | 1338 | 1294 | 2.68 | |||
| 38 | Bu | 1271 | 1229 | 3.09 | |||
| 39 | Bu | 1092 | 1056 | 0.72 | |||
| 40 | Bu | 938 | 907 | 34.29 | |||
| 41 | Bu | 546 | 528 | 0.10 | |||
| 42 | Bu | 142 | 137 | 1.47 |
| A | B | C |
|---|---|---|
| 0.78191 | 0.04037 | 0.03893 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.322 | -3.166 | 0.000 |
| C2 | 0.322 | 3.166 | 0.000 |
| C3 | 0.322 | 0.650 | 0.000 |
| C4 | -0.322 | -0.650 | 0.000 |
| C5 | -0.328 | 1.819 | 0.000 |
| C6 | 0.328 | -1.819 | 0.000 |
| H7 | -1.409 | -3.087 | 0.000 |
| H8 | 1.409 | 3.087 | 0.000 |
| H9 | -0.024 | -3.749 | 0.876 |
| H10 | -0.024 | -3.749 | -0.876 |
| H11 | 0.024 | 3.749 | 0.876 |
| H12 | 0.024 | 3.749 | -0.876 |
| H13 | 1.409 | 0.653 | 0.000 |
| H14 | -1.409 | -0.653 | 0.000 |
| H15 | -1.415 | 1.808 | 0.000 |
| H16 | 1.415 | -1.808 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 6.3639 | 3.8697 | 2.5155 | 4.9847 | 1.4950 | 1.0902 | 6.4876 | 1.0938 | 1.0938 | 6.9789 | 6.9789 | 4.1923 | 2.7382 | 5.0921 | 2.2043 | C2 | 6.3639 | 2.5155 | 3.8697 | 1.4950 | 4.9847 | 6.4876 | 1.0902 | 6.9789 | 6.9789 | 1.0938 | 1.0938 | 2.7382 | 4.1923 | 2.2043 | 5.0921 | C3 | 3.8697 | 2.5155 | 1.4508 | 1.3370 | 2.4692 | 4.1183 | 2.6683 | 4.4993 | 4.4993 | 3.2343 | 3.2343 | 1.0875 | 2.1663 | 2.0868 | 2.6900 | C4 | 2.5155 | 3.8697 | 1.4508 | 2.4692 | 1.3370 | 2.6683 | 4.1183 | 3.2343 | 3.2343 | 4.4993 | 4.4993 | 2.1663 | 1.0875 | 2.6900 | 2.0868 | C5 | 4.9847 | 1.4950 | 1.3370 | 2.4692 | 3.6965 | 5.0236 | 2.1502 | 5.6450 | 5.6450 | 2.1489 | 2.1489 | 2.0921 | 2.6979 | 1.0872 | 4.0235 | C6 | 1.4950 | 4.9847 | 2.4692 | 1.3370 | 3.6965 | 2.1502 | 5.0236 | 2.1489 | 2.1489 | 5.6450 | 5.6450 | 2.6979 | 2.0921 | 4.0235 | 1.0872 | H7 | 1.0902 | 6.4876 | 4.1183 | 2.6683 | 5.0236 | 2.1502 | 6.7864 | 1.7674 | 1.7674 | 7.0396 | 7.0396 | 4.6825 | 2.4342 | 4.8946 | 3.0999 | H8 | 6.4876 | 1.0902 | 2.6683 | 4.1183 | 2.1502 | 5.0236 | 6.7864 | 7.0396 | 7.0396 | 1.7674 | 1.7674 | 2.4342 | 4.6825 | 3.0999 | 4.8946 | H9 | 1.0938 | 6.9789 | 4.4993 | 3.2343 | 5.6450 | 2.1489 | 1.7674 | 7.0396 | 1.7518 | 7.4990 | 7.7009 | 4.7117 | 3.5036 | 5.7951 | 2.5706 | H10 | 1.0938 | 6.9789 | 4.4993 | 3.2343 | 5.6450 | 2.1489 | 1.7674 | 7.0396 | 1.7518 | 7.7009 | 7.4990 | 4.7117 | 3.5036 | 5.7951 | 2.5706 | H11 | 6.9789 | 1.0938 | 3.2343 | 4.4993 | 2.1489 | 5.6450 | 7.0396 | 1.7674 | 7.4990 | 7.7009 | 1.7518 | 3.5036 | 4.7117 | 2.5706 | 5.7951 | H12 | 6.9789 | 1.0938 | 3.2343 | 4.4993 | 2.1489 | 5.6450 | 7.0396 | 1.7674 | 7.7009 | 7.4990 | 1.7518 | 3.5036 | 4.7117 | 2.5706 | 5.7951 | H13 | 4.1923 | 2.7382 | 1.0875 | 2.1663 | 2.0921 | 2.6979 | 4.6825 | 2.4342 | 4.7117 | 4.7117 | 3.5036 | 3.5036 | 3.1059 | 3.0510 | 2.4604 | H14 | 2.7382 | 4.1923 | 2.1663 | 1.0875 | 2.6979 | 2.0921 | 2.4342 | 4.6825 | 3.5036 | 3.5036 | 4.7117 | 4.7117 | 3.1059 | 2.4604 | 3.0510 | H15 | 5.0921 | 2.2043 | 2.0868 | 2.6900 | 1.0872 | 4.0235 | 4.8946 | 3.0999 | 5.7951 | 5.7951 | 2.5706 | 2.5706 | 3.0510 | 2.4604 | 4.5910 | H16 | 2.2043 | 5.0921 | 2.6900 | 2.0868 | 4.0235 | 1.0872 | 3.0999 | 4.8946 | 2.5706 | 2.5706 | 5.7951 | 5.7951 | 2.4604 | 3.0510 | 4.5910 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C6 | C4 | 125.210 | C1 | C6 | H16 | 116.333 | |
| C2 | C5 | C3 | 125.210 | C2 | C5 | H15 | 116.333 | |
| C3 | C4 | C6 | 124.630 | C3 | C4 | H14 | 116.449 | |
| C3 | C5 | H15 | 118.457 | C4 | C3 | C5 | 124.630 | |
| C4 | C3 | H13 | 116.449 | C4 | C6 | H16 | 118.457 | |
| C5 | C2 | H8 | 111.592 | C5 | C2 | H11 | 111.264 | |
| C5 | C2 | H12 | 111.264 | C5 | C3 | H13 | 118.921 | |
| C6 | C1 | H7 | 111.592 | C6 | C1 | H9 | 111.264 | |
| C6 | C1 | H10 | 111.264 | C6 | C4 | H14 | 118.921 | |
| H7 | C1 | H9 | 108.044 | H7 | C1 | H10 | 108.044 | |
| H8 | C2 | H11 | 108.044 | H8 | C2 | H12 | 108.044 | |
| H9 | C1 | H10 | 106.411 | H11 | C2 | H12 | 106.411 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.534 | |||
| 2 | C | -0.534 | |||
| 3 | C | 0.024 | |||
| 4 | C | 0.024 | |||
| 5 | C | -0.154 | |||
| 6 | C | -0.154 | |||
| 7 | H | 0.129 | |||
| 8 | H | 0.129 | |||
| 9 | H | 0.153 | |||
| 10 | H | 0.153 | |||
| 11 | H | 0.153 | |||
| 12 | H | 0.153 | |||
| 13 | H | 0.110 | |||
| 14 | H | 0.110 | |||
| 15 | H | 0.118 | |||
| 16 | H | 0.118 |
| x | y | z | Total | |
|---|---|---|---|---|
| 0.000 | 0.000 | 0.000 | 0.000 | |
| CHELPG | ||||
| AIM | ||||
| ESP |
| x | y | z | |
|---|---|---|---|
| x | 9.969 | -0.834 | 0.000 |
| y | -0.834 | 20.209 | 0.000 |
| z | 0.000 | 0.000 | 8.146 |
| <r2> | 290.141 |
|---|---|
| (<r2>)1/2 | 17.034 |