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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 | -234.325670 |
| Energy at 298.15K | -234.335103 |
| HF Energy | -234.070200 |
| Nuclear repulsion energy | 207.939002 |
| 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 | 3174 | 3013 | 0.00 | |||
| 2 | Ag | 3163 | 3003 | 0.00 | |||
| 3 | Ag | 3150 | 2990 | 0.00 | |||
| 4 | Ag | 3063 | 2908 | 0.00 | |||
| 5 | Ag | 1755 | 1665 | 0.00 | |||
| 6 | Ag | 1545 | 1466 | 0.00 | |||
| 7 | Ag | 1463 | 1389 | 0.00 | |||
| 8 | Ag | 1388 | 1317 | 0.00 | |||
| 9 | Ag | 1349 | 1280 | 0.00 | |||
| 10 | Ag | 1221 | 1159 | 0.00 | |||
| 11 | Ag | 1136 | 1078 | 0.00 | |||
| 12 | Ag | 956 | 907 | 0.00 | |||
| 13 | Ag | 438 | 416 | 0.00 | |||
| 14 | Ag | 337 | 320 | 0.00 | |||
| 15 | Au | 3116 | 2958 | 51.09 | |||
| 16 | Au | 1528 | 1451 | 11.44 | |||
| 17 | Au | 1085 | 1030 | 0.12 | |||
| 18 | Au | 1042 | 989 | 52.74 | |||
| 19 | Au | 769 | 730 | 4.38 | |||
| 20 | Au | 245 | 233 | 1.26 | |||
| 21 | Au | 167 | 158 | 0.08 | |||
| 22 | Au | 104 | 99 | 1.40 | |||
| 23 | Bg | 3116 | 2958 | 0.00 | |||
| 24 | Bg | 1529 | 1451 | 0.00 | |||
| 25 | Bg | 1088 | 1033 | 0.00 | |||
| 26 | Bg | 984 | 934 | 0.00 | |||
| 27 | Bg | 858 | 815 | 0.00 | |||
| 28 | Bg | 341 | 324 | 0.00 | |||
| 29 | Bg | 195 | 185 | 0.00 | |||
| 30 | Bu | 3177 | 3016 | 101.71 | |||
| 31 | Bu | 3166 | 3006 | 3.43 | |||
| 32 | Bu | 3151 | 2991 | 18.72 | |||
| 33 | Bu | 3063 | 2907 | 84.25 | |||
| 34 | Bu | 1713 | 1626 | 4.61 | |||
| 35 | Bu | 1540 | 1462 | 15.52 | |||
| 36 | Bu | 1458 | 1384 | 10.08 | |||
| 37 | Bu | 1360 | 1291 | 2.27 | |||
| 38 | Bu | 1293 | 1228 | 3.32 | |||
| 39 | Bu | 1117 | 1060 | 2.00 | |||
| 40 | Bu | 960 | 911 | 24.33 | |||
| 41 | Bu | 549 | 521 | 0.02 | |||
| 42 | Bu | 141 | 134 | 1.16 |
| A | B | C |
|---|---|---|
| 0.77372 | 0.04019 | 0.03875 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.321 | -3.083 | 0.000 |
| C2 | 0.321 | 3.083 | 0.000 |
| C3 | 0.321 | 0.612 | 0.000 |
| C4 | -0.321 | -0.612 | 0.000 |
| C5 | -0.352 | 1.781 | 0.000 |
| C6 | 0.352 | -1.781 | 0.000 |
| H7 | -1.404 | -2.943 | 0.000 |
| H8 | 1.404 | 2.943 | 0.000 |
| H9 | -0.045 | -3.664 | 0.877 |
| H10 | -0.045 | -3.664 | -0.877 |
| H11 | 0.045 | 3.664 | 0.877 |
| H12 | 0.045 | 3.664 | -0.877 |
| H13 | 1.359 | 0.645 | 0.000 |
| H14 | -1.359 | -0.645 | 0.000 |
| H15 | -1.397 | 1.760 | 0.000 |
| H16 | 1.397 | -1.760 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | H13 | H14 | H15 | H16 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 6.1984 | 3.7502 | 2.4702 | 4.8635 | 1.4654 | 1.0925 | 6.2679 | 1.0878 | 1.0878 | 6.8134 | 6.8134 | 4.0879 | 2.6497 | 4.9608 | 2.1678 | C2 | 6.1984 | 2.4702 | 3.7502 | 1.4654 | 4.8635 | 6.2679 | 1.0925 | 6.8134 | 6.8134 | 1.0878 | 1.0878 | 2.6497 | 4.0879 | 2.1678 | 4.9608 | C3 | 3.7502 | 2.4702 | 1.3825 | 1.3485 | 2.3934 | 3.9520 | 2.5705 | 4.3809 | 4.3809 | 3.1873 | 3.1873 | 1.0383 | 2.0975 | 2.0658 | 2.6051 | C4 | 2.4702 | 3.7502 | 1.3825 | 2.3934 | 1.3485 | 2.5705 | 3.9520 | 3.1873 | 3.1873 | 4.3809 | 4.3809 | 2.0975 | 1.0383 | 2.6051 | 2.0658 | C5 | 4.8635 | 1.4654 | 1.3485 | 2.3934 | 3.6307 | 4.8398 | 2.1064 | 5.5238 | 5.5238 | 2.1153 | 2.1153 | 2.0538 | 2.6258 | 1.0448 | 3.9494 | C6 | 1.4654 | 4.8635 | 2.3934 | 1.3485 | 3.6307 | 2.1064 | 4.8398 | 2.1153 | 2.1153 | 5.5238 | 5.5238 | 2.6258 | 2.0538 | 3.9494 | 1.0448 | H7 | 1.0925 | 6.2679 | 3.9520 | 2.5705 | 4.8398 | 2.1064 | 6.5223 | 1.7708 | 1.7708 | 6.8213 | 6.8213 | 4.5283 | 2.2992 | 4.7034 | 3.0409 | H8 | 6.2679 | 1.0925 | 2.5705 | 3.9520 | 2.1064 | 4.8398 | 6.5223 | 6.8213 | 6.8213 | 1.7708 | 1.7708 | 2.2992 | 4.5283 | 3.0409 | 4.7034 | H9 | 1.0878 | 6.8134 | 4.3809 | 3.1873 | 5.5238 | 2.1153 | 1.7708 | 6.8213 | 1.7539 | 7.3291 | 7.5361 | 4.6158 | 3.4077 | 5.6586 | 2.5446 | H10 | 1.0878 | 6.8134 | 4.3809 | 3.1873 | 5.5238 | 2.1153 | 1.7708 | 6.8213 | 1.7539 | 7.5361 | 7.3291 | 4.6158 | 3.4077 | 5.6586 | 2.5446 | H11 | 6.8134 | 1.0878 | 3.1873 | 4.3809 | 2.1153 | 5.5238 | 6.8213 | 1.7708 | 7.3291 | 7.5361 | 1.7539 | 3.4077 | 4.6158 | 2.5446 | 5.6586 | H12 | 6.8134 | 1.0878 | 3.1873 | 4.3809 | 2.1153 | 5.5238 | 6.8213 | 1.7708 | 7.5361 | 7.3291 | 1.7539 | 3.4077 | 4.6158 | 2.5446 | 5.6586 | H13 | 4.0879 | 2.6497 | 1.0383 | 2.0975 | 2.0538 | 2.6258 | 4.5283 | 2.2992 | 4.6158 | 4.6158 | 3.4077 | 3.4077 | 3.0073 | 2.9727 | 2.4049 | H14 | 2.6497 | 4.0879 | 2.0975 | 1.0383 | 2.6258 | 2.0538 | 2.2992 | 4.5283 | 3.4077 | 3.4077 | 4.6158 | 4.6158 | 3.0073 | 2.4049 | 2.9727 | H15 | 4.9608 | 2.1678 | 2.0658 | 2.6051 | 1.0448 | 3.9494 | 4.7034 | 3.0409 | 5.6586 | 5.6586 | 2.5446 | 2.5446 | 2.9727 | 2.4049 | 4.4941 | H16 | 2.1678 | 4.9608 | 2.6051 | 2.0658 | 3.9494 | 1.0448 | 3.0409 | 4.7034 | 2.5446 | 2.5446 | 5.6586 | 5.6586 | 2.4049 | 2.9727 | 4.4941 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C6 | C4 | 122.718 | C1 | C6 | H16 | 118.480 | |
| C2 | C5 | C3 | 122.718 | C2 | C5 | H15 | 118.480 | |
| C3 | C4 | C6 | 122.414 | C3 | C4 | H14 | 119.422 | |
| C3 | C5 | H15 | 118.803 | C4 | C3 | C5 | 122.414 | |
| C4 | C3 | H13 | 119.422 | C4 | C6 | H16 | 118.803 | |
| C5 | C2 | H8 | 110.018 | C5 | C2 | H11 | 111.024 | |
| C5 | C2 | H12 | 111.024 | C5 | C3 | H13 | 118.165 | |
| C6 | C1 | H7 | 110.018 | C6 | C1 | H9 | 111.024 | |
| C6 | C1 | H10 | 111.024 | C6 | C4 | H14 | 118.165 | |
| H7 | C1 | H9 | 108.621 | H7 | C1 | H10 | 108.621 | |
| H8 | C2 | H11 | 108.621 | H8 | C2 | H12 | 108.621 | |
| H9 | C1 | H10 | 107.444 | H11 | C2 | H12 | 107.444 |
| Number | Element | Mulliken | CHELPG | AIM | ESP |
|---|---|---|---|---|---|
| 1 | C | -0.501 | |||
| 2 | C | -0.501 | |||
| 3 | C | -0.132 | |||
| 4 | C | -0.132 | |||
| 5 | C | -0.140 | |||
| 6 | C | -0.140 | |||
| 7 | H | 0.161 | |||
| 8 | H | 0.161 | |||
| 9 | H | 0.163 | |||
| 10 | H | 0.163 | |||
| 11 | H | 0.163 | |||
| 12 | H | 0.163 | |||
| 13 | H | 0.142 | |||
| 14 | H | 0.142 | |||
| 15 | H | 0.144 | |||
| 16 | H | 0.144 |
| x | y | z | |
|---|---|---|---|
| x | 8.475 | -1.117 | 0.000 |
| y | -1.117 | 17.341 | 0.000 |
| z | 0.000 | 0.000 | 5.287 |
| <r2> | 290.963 |
|---|---|
| (<r2>)1/2 | 17.058 |