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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 | -232.241240 |
| Energy at 298.15K | -232.250634 |
| HF Energy | -231.701710 |
| Nuclear repulsion energy | 206.596153 |
| 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 | 3160 | 3006 | 0.00 | |||
| 2 | Ag | 3142 | 2989 | 0.00 | |||
| 3 | Ag | 3130 | 2978 | 0.00 | |||
| 4 | Ag | 3071 | 2921 | 0.00 | |||
| 5 | Ag | 1708 | 1625 | 0.00 | |||
| 6 | Ag | 1598 | 1520 | 0.00 | |||
| 7 | Ag | 1493 | 1420 | 0.00 | |||
| 8 | Ag | 1419 | 1350 | 0.00 | |||
| 9 | Ag | 1373 | 1306 | 0.00 | |||
| 10 | Ag | 1208 | 1149 | 0.00 | |||
| 11 | Ag | 1085 | 1032 | 0.00 | |||
| 12 | Ag | 970 | 923 | 0.00 | |||
| 13 | Ag | 441 | 420 | 0.00 | |||
| 14 | Ag | 342 | 326 | 0.00 | |||
| 15 | Au | 3131 | 2978 | 40.56 | |||
| 16 | Au | 1584 | 1507 | 12.97 | |||
| 17 | Au | 1126 | 1071 | 0.28 | |||
| 18 | Au | 1031 | 980 | 79.03 | |||
| 19 | Au | 758 | 721 | 3.24 | |||
| 20 | Au | 218 | 207 | 1.95 | |||
| 21 | Au | 156 | 149 | 0.32 | |||
| 22 | Au | 96 | 91 | 1.30 | |||
| 23 | Bg | 3131 | 2978 | 0.00 | |||
| 24 | Bg | 1584 | 1507 | 0.00 | |||
| 25 | Bg | 1127 | 1073 | 0.00 | |||
| 26 | Bg | 984 | 936 | 0.00 | |||
| 27 | Bg | 845 | 804 | 0.00 | |||
| 28 | Bg | 340 | 324 | 0.00 | |||
| 29 | Bg | 179 | 171 | 0.00 | |||
| 30 | Bu | 3160 | 3006 | 74.18 | |||
| 31 | Bu | 3142 | 2989 | 10.19 | |||
| 32 | Bu | 3137 | 2984 | 12.59 | |||
| 33 | Bu | 3071 | 2921 | 45.14 | |||
| 34 | Bu | 1671 | 1590 | 2.43 | |||
| 35 | Bu | 1592 | 1514 | 14.22 | |||
| 36 | Bu | 1492 | 1420 | 7.14 | |||
| 37 | Bu | 1392 | 1324 | 2.22 | |||
| 38 | Bu | 1336 | 1270 | 0.90 | |||
| 39 | Bu | 1123 | 1068 | 9.46 | |||
| 40 | Bu | 943 | 897 | 11.53 | |||
| 41 | Bu | 562 | 535 | 0.04 | |||
| 42 | Bu | 144 | 137 | 0.73 |
| A | B | C |
|---|---|---|
| 0.76094 | 0.03964 | 0.03822 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 1.125 | -3.011 | 0.000 |
| C2 | -1.125 | 3.011 | 0.000 |
| C3 | 0.000 | 0.736 | 0.000 |
| C4 | 0.000 | -0.736 | 0.000 |
| C5 | -1.117 | 1.493 | 0.000 |
| C6 | 1.117 | -1.493 | 0.000 |
| H7 | 0.100 | -3.398 | 0.000 |
| H8 | -0.100 | 3.398 | 0.000 |
| H9 | 1.642 | -3.400 | 0.886 |
| H10 | 1.642 | -3.400 | -0.886 |
| H11 | -1.642 | 3.400 | 0.886 |
| H12 | -1.642 | 3.400 | -0.886 |
| H13 | 0.977 | 1.226 | 0.000 |
| H14 | -0.977 | -1.226 | 0.000 |
| H15 | -2.093 | 1.004 | 0.000 |
| H16 | 2.093 | -1.004 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 6.4296 | 3.9123 | 2.5389 | 5.0316 | 1.5185 | 1.0961 | 6.5251 | 1.0969 | 1.0969 | 7.0394 | 7.0394 | 4.2396 | 2.7585 | 5.1460 | 2.2284 | C2 | 6.4296 | 2.5389 | 3.9123 | 1.5185 | 5.0316 | 6.5251 | 1.0961 | 7.0394 | 7.0394 | 1.0969 | 1.0969 | 2.7585 | 4.2396 | 2.2284 | 5.1460 | C3 | 3.9123 | 2.5389 | 1.4710 | 1.3496 | 2.4927 | 4.1345 | 2.6641 | 4.5372 | 4.5372 | 3.2530 | 3.2530 | 1.0932 | 2.1911 | 2.1101 | 2.7216 | C4 | 2.5389 | 3.9123 | 1.4710 | 2.4927 | 1.3496 | 2.6641 | 4.1345 | 3.2530 | 3.2530 | 4.5372 | 4.5372 | 2.1911 | 1.0932 | 2.7216 | 2.1101 | C5 | 5.0316 | 1.5185 | 1.3496 | 2.4927 | 3.7292 | 5.0397 | 2.1596 | 5.6869 | 5.6869 | 2.1677 | 2.1677 | 2.1113 | 2.7221 | 1.0914 | 4.0669 | C6 | 1.5185 | 5.0316 | 2.4927 | 1.3496 | 3.7292 | 2.1596 | 5.0397 | 2.1677 | 2.1677 | 5.6869 | 5.6869 | 2.7221 | 2.1113 | 4.0669 | 1.0914 | H7 | 1.0961 | 6.5251 | 4.1345 | 2.6641 | 5.0397 | 2.1596 | 6.7984 | 1.7786 | 1.7786 | 7.0733 | 7.0733 | 4.7059 | 2.4244 | 4.9177 | 3.1150 | H8 | 6.5251 | 1.0961 | 2.6641 | 4.1345 | 2.1596 | 5.0397 | 6.7984 | 7.0733 | 7.0733 | 1.7786 | 1.7786 | 2.4244 | 4.7059 | 3.1150 | 4.9177 | H9 | 1.0969 | 7.0394 | 4.5372 | 3.2530 | 5.6869 | 2.1677 | 1.7786 | 7.0733 | 1.7722 | 7.5519 | 7.7571 | 4.7567 | 3.5176 | 5.8423 | 2.5944 | H10 | 1.0969 | 7.0394 | 4.5372 | 3.2530 | 5.6869 | 2.1677 | 1.7786 | 7.0733 | 1.7722 | 7.7571 | 7.5519 | 4.7567 | 3.5176 | 5.8423 | 2.5944 | H11 | 7.0394 | 1.0969 | 3.2530 | 4.5372 | 2.1677 | 5.6869 | 7.0733 | 1.7786 | 7.5519 | 7.7571 | 1.7722 | 3.5176 | 4.7567 | 2.5944 | 5.8423 | H12 | 7.0394 | 1.0969 | 3.2530 | 4.5372 | 2.1677 | 5.6869 | 7.0733 | 1.7786 | 7.7571 | 7.5519 | 1.7722 | 3.5176 | 4.7567 | 2.5944 | 5.8423 | H13 | 4.2396 | 2.7585 | 1.0932 | 2.1911 | 2.1113 | 2.7221 | 4.7059 | 2.4244 | 4.7567 | 4.7567 | 3.5176 | 3.5176 | 3.1349 | 3.0781 | 2.4933 | H14 | 2.7585 | 4.2396 | 2.1911 | 1.0932 | 2.7221 | 2.1113 | 2.4244 | 4.7059 | 3.5176 | 3.5176 | 4.7567 | 4.7567 | 3.1349 | 2.4933 | 3.0781 | H15 | 5.1460 | 2.2284 | 2.1101 | 2.7216 | 1.0914 | 4.0669 | 4.9177 | 3.1150 | 5.8423 | 5.8423 | 2.5944 | 2.5944 | 3.0781 | 2.4933 | 4.6428 | H16 | 2.2284 | 5.1460 | 2.7216 | 2.1101 | 4.0669 | 1.0914 | 3.1150 | 4.9177 | 2.5944 | 2.5944 | 5.8423 | 5.8423 | 2.4933 | 3.0781 | 4.6428 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C6 | C4 | 124.444 | C1 | C6 | H16 | 116.297 | |
| C2 | C5 | C3 | 124.444 | C2 | C5 | H15 | 116.297 | |
| C3 | C4 | C6 | 124.138 | C3 | C4 | H14 | 116.634 | |
| C3 | C5 | H15 | 119.259 | C4 | C3 | C5 | 124.138 | |
| C4 | C3 | H13 | 116.634 | C4 | C6 | H16 | 119.259 | |
| C5 | C2 | H8 | 110.331 | C5 | C2 | H11 | 110.923 | |
| C5 | C2 | H12 | 110.923 | C5 | C3 | H13 | 119.228 | |
| C6 | C1 | H7 | 110.331 | C6 | C1 | H9 | 110.923 | |
| C6 | C1 | H10 | 110.923 | C6 | C4 | H14 | 119.228 | |
| H7 | C1 | H9 | 108.399 | H7 | C1 | H10 | 108.399 | |
| H8 | C2 | H11 | 108.399 | H8 | C2 | H12 | 108.399 | |
| H9 | C1 | H10 | 107.767 | H11 | C2 | H12 | 107.767 |
Electronic state