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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 | -305.879067 |
| Energy at 298.15K | -305.890659 |
| HF Energy | -305.277227 |
| Nuclear repulsion energy | 247.524550 |
| 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 | 3175 | 3020 | 0.00 | |||
| 2 | Ag | 3056 | 2907 | 0.00 | |||
| 3 | Ag | 3040 | 2892 | 0.00 | |||
| 4 | Ag | 1630 | 1551 | 0.00 | |||
| 5 | Ag | 1613 | 1535 | 0.00 | |||
| 6 | Ag | 1543 | 1468 | 0.00 | |||
| 7 | Ag | 1471 | 1399 | 0.00 | |||
| 8 | Ag | 1234 | 1174 | 0.00 | |||
| 9 | Ag | 1113 | 1059 | 0.00 | |||
| 10 | Ag | 1073 | 1020 | 0.00 | |||
| 11 | Ag | 950 | 904 | 0.00 | |||
| 12 | Ag | 381 | 363 | 0.00 | |||
| 13 | Ag | 322 | 307 | 0.00 | |||
| 14 | Au | 3113 | 2962 | 94.88 | |||
| 15 | Au | 3089 | 2938 | 118.67 | |||
| 16 | Au | 1590 | 1513 | 10.03 | |||
| 17 | Au | 1249 | 1188 | 8.69 | |||
| 18 | Au | 1189 | 1131 | 1.27 | |||
| 19 | Au | 897 | 854 | 0.07 | |||
| 20 | Au | 245 | 233 | 10.72 | |||
| 21 | Au | 117 | 112 | 12.06 | |||
| 22 | Au | 66 | 63 | 4.74 | |||
| 23 | Bg | 3089 | 2939 | 0.00 | |||
| 24 | Bg | 3087 | 2937 | 0.00 | |||
| 25 | Bg | 1590 | 1513 | 0.00 | |||
| 26 | Bg | 1360 | 1294 | 0.00 | |||
| 27 | Bg | 1206 | 1148 | 0.00 | |||
| 28 | Bg | 1172 | 1115 | 0.00 | |||
| 29 | Bg | 233 | 222 | 0.00 | |||
| 30 | Bg | 125 | 119 | 0.00 | |||
| 31 | Bu | 3174 | 3020 | 54.02 | |||
| 32 | Bu | 3061 | 2912 | 59.52 | |||
| 33 | Bu | 3040 | 2892 | 76.86 | |||
| 34 | Bu | 1639 | 1559 | 2.21 | |||
| 35 | Bu | 1615 | 1537 | 18.06 | |||
| 36 | Bu | 1538 | 1463 | 14.21 | |||
| 37 | Bu | 1399 | 1331 | 32.51 | |||
| 38 | Bu | 1213 | 1154 | 40.48 | |||
| 39 | Bu | 1121 | 1066 | 194.17 | |||
| 40 | Bu | 893 | 849 | 30.50 | |||
| 41 | Bu | 486 | 462 | 7.55 | |||
| 42 | Bu | 134 | 127 | 6.79 |
| A | B | C |
|---|---|---|
| 0.59651 | 0.04149 | 0.03997 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| O1 | 1.415 | 1.151 | 0.000 |
| O2 | -1.415 | -1.151 | 0.000 |
| C3 | -1.566 | -2.610 | 0.000 |
| C4 | 1.566 | 2.610 | 0.000 |
| C5 | 0.000 | 0.764 | 0.000 |
| C6 | 0.000 | -0.764 | 0.000 |
| H7 | 2.641 | 2.801 | 0.000 |
| H8 | -2.641 | -2.801 | 0.000 |
| H9 | -1.113 | -3.065 | 0.892 |
| H10 | -1.113 | -3.065 | -0.892 |
| H11 | 1.113 | 3.065 | 0.892 |
| H12 | 1.113 | 3.065 | -0.892 |
| H13 | -0.525 | 1.133 | 0.891 |
| H14 | -0.525 | 1.133 | -0.891 |
| H15 | 0.525 | -1.133 | 0.891 |
| H16 | 0.525 | -1.133 | -0.891 |
| O1 | O2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| O1 | 3.6473 | 4.7988 | 1.4670 | 1.4668 | 2.3805 | 2.0557 | 5.6624 | 4.9956 | 4.9956 | 2.1333 | 2.1333 | 2.1348 | 2.1348 | 2.6079 | 2.6079 | O2 | 3.6473 | 1.4670 | 4.7988 | 2.3805 | 1.4668 | 5.6624 | 2.0557 | 2.1333 | 2.1333 | 4.9956 | 4.9956 | 2.6079 | 2.6079 | 2.1348 | 2.1348 | C3 | 4.7988 | 1.4670 | 6.0875 | 3.7195 | 2.4210 | 6.8538 | 1.0915 | 1.0990 | 1.0990 | 6.3385 | 6.3385 | 3.9859 | 3.9859 | 2.7107 | 2.7107 | C4 | 1.4670 | 4.7988 | 6.0875 | 2.4210 | 3.7195 | 1.0915 | 6.8538 | 6.3385 | 6.3385 | 1.0990 | 1.0990 | 2.7107 | 2.7107 | 3.9859 | 3.9859 | C5 | 1.4668 | 2.3805 | 3.7195 | 2.4210 | 1.5276 | 3.3352 | 4.4362 | 4.0857 | 4.0857 | 2.7072 | 2.7072 | 1.0981 | 1.0981 | 2.1605 | 2.1605 | C6 | 2.3805 | 1.4668 | 2.4210 | 3.7195 | 1.5276 | 4.4362 | 3.3352 | 2.7072 | 2.7072 | 4.0857 | 4.0857 | 2.1605 | 2.1605 | 1.0981 | 1.0981 | H7 | 2.0557 | 5.6624 | 6.8538 | 1.0915 | 3.3352 | 4.4362 | 7.6989 | 7.0208 | 7.0208 | 1.7889 | 1.7889 | 3.6875 | 3.6875 | 4.5547 | 4.5547 | H8 | 5.6624 | 2.0557 | 1.0915 | 6.8538 | 4.4362 | 3.3352 | 7.6989 | 1.7889 | 1.7889 | 7.0208 | 7.0208 | 4.5547 | 4.5547 | 3.6875 | 3.6875 | H9 | 4.9956 | 2.1333 | 1.0990 | 6.3385 | 4.0857 | 2.7072 | 7.0208 | 1.7889 | 1.7832 | 6.5216 | 6.7610 | 4.2391 | 4.5986 | 2.5327 | 3.0971 | H10 | 4.9956 | 2.1333 | 1.0990 | 6.3385 | 4.0857 | 2.7072 | 7.0208 | 1.7889 | 1.7832 | 6.7610 | 6.5216 | 4.5986 | 4.2391 | 3.0971 | 2.5327 | H11 | 2.1333 | 4.9956 | 6.3385 | 1.0990 | 2.7072 | 4.0857 | 1.7889 | 7.0208 | 6.5216 | 6.7610 | 1.7832 | 2.5327 | 3.0971 | 4.2391 | 4.5986 | H12 | 2.1333 | 4.9956 | 6.3385 | 1.0990 | 2.7072 | 4.0857 | 1.7889 | 7.0208 | 6.7610 | 6.5216 | 1.7832 | 3.0971 | 2.5327 | 4.5986 | 4.2391 | H13 | 2.1348 | 2.6079 | 3.9859 | 2.7107 | 1.0981 | 2.1605 | 3.6875 | 4.5547 | 4.2391 | 4.5986 | 2.5327 | 3.0971 | 1.7818 | 2.4978 | 3.0681 | H14 | 2.1348 | 2.6079 | 3.9859 | 2.7107 | 1.0981 | 2.1605 | 3.6875 | 4.5547 | 4.5986 | 4.2391 | 3.0971 | 2.5327 | 1.7818 | 3.0681 | 2.4978 | H15 | 2.6079 | 2.1348 | 2.7107 | 3.9859 | 2.1605 | 1.0981 | 4.5547 | 3.6875 | 2.5327 | 3.0971 | 4.2391 | 4.5986 | 2.4978 | 3.0681 | 1.7818 | H16 | 2.6079 | 2.1348 | 2.7107 | 3.9859 | 2.1605 | 1.0981 | 4.5547 | 3.6875 | 3.0971 | 2.5327 | 4.5986 | 4.2391 | 3.0681 | 2.4978 | 1.7818 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| O1 | C4 | H7 | 105.993 | O1 | C4 | H11 | 111.677 | |
| O1 | C4 | H12 | 111.677 | O1 | C5 | C6 | 105.293 | |
| O1 | C5 | H13 | 111.872 | O1 | C5 | H14 | 111.872 | |
| O2 | C3 | H8 | 105.993 | O2 | C3 | H9 | 111.677 | |
| O2 | C3 | H10 | 111.677 | O2 | C6 | C5 | 105.293 | |
| O2 | C6 | H15 | 111.872 | O2 | C6 | H16 | 111.872 | |
| C3 | O2 | C6 | 111.217 | C4 | O1 | C5 | 111.217 | |
| C5 | C6 | H15 | 109.655 | C5 | C6 | H16 | 109.655 | |
| C6 | C5 | H13 | 109.655 | C6 | C5 | H14 | 109.655 | |
| H7 | C4 | H11 | 109.503 | H7 | C4 | H12 | 109.503 | |
| H8 | C3 | H9 | 109.503 | H8 | C3 | H10 | 109.503 | |
| H9 | C3 | H10 | 108.445 | H11 | C4 | H12 | 108.445 | |
| H13 | C5 | H14 | 108.448 | H15 | C6 | H16 | 108.448 |
Electronic state