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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 | -231.742733 |
| Energy at 298.15K | -231.746694 |
| HF Energy | -230.679153 |
| Nuclear repulsion energy | 175.740742 |
| 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 | 3282 | 3122 | 0.00 | |||
| 2 | Ag | 3206 | 3050 | 0.00 | |||
| 3 | Ag | 3190 | 3035 | 0.00 | |||
| 4 | Ag | 2235 | 2127 | 0.00 | |||
| 5 | Ag | 1652 | 1572 | 0.00 | |||
| 6 | Ag | 1448 | 1377 | 0.00 | |||
| 7 | Ag | 1325 | 1261 | 0.00 | |||
| 8 | Ag | 1079 | 1027 | 0.00 | |||
| 9 | Ag | 727 | 691 | 0.00 | |||
| 10 | Ag | 526 | 501 | 0.00 | |||
| 11 | Ag | 223 | 212 | 0.00 | |||
| 12 | Au | 1081 | 1028 | 28.69 | |||
| 13 | Au | 971 | 923 | 81.77 | |||
| 14 | Au | 702 | 668 | 12.05 | |||
| 15 | Au | 182 | 173 | 6.82 | |||
| 16 | Au | 55 | 53 | 0.12 | |||
| 17 | Bg | 1032 | 982 | 0.00 | |||
| 18 | Bg | 965 | 918 | 0.00 | |||
| 19 | Bg | 722 | 687 | 0.00 | |||
| 20 | Bg | 412 | 392 | 0.00 | |||
| 21 | Bu | 3282 | 3122 | 7.54 | |||
| 22 | Bu | 3200 | 3044 | 14.38 | |||
| 23 | Bu | 3188 | 3033 | 5.49 | |||
| 24 | Bu | 1681 | 1599 | 41.10 | |||
| 25 | Bu | 1471 | 1399 | 6.15 | |||
| 26 | Bu | 1321 | 1257 | 3.20 | |||
| 27 | Bu | 1230 | 1170 | 11.79 | |||
| 28 | Bu | 1015 | 966 | 0.27 | |||
| 29 | Bu | 523 | 498 | 9.83 | |||
| 30 | Bu | 108 | 103 | 2.28 |
| A | B | C |
|---|---|---|
| 0.87371 | 0.04589 | 0.04360 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | 0.000 | 0.610 | 0.000 |
| C2 | 0.000 | -0.610 | 0.000 |
| C3 | 0.000 | 2.022 | 0.000 |
| C4 | 0.000 | -2.022 | 0.000 |
| C5 | 1.110 | 2.768 | 0.000 |
| C6 | -1.110 | -2.768 | 0.000 |
| H7 | -0.963 | 2.513 | 0.000 |
| H8 | 0.963 | -2.513 | 0.000 |
| H9 | 2.086 | 2.310 | 0.000 |
| H10 | 1.048 | 3.844 | 0.000 |
| H11 | -2.086 | -2.310 | 0.000 |
| H12 | -1.048 | -3.844 | 0.000 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.2202 | 1.4116 | 2.6318 | 2.4270 | 3.5560 | 2.1321 | 3.2677 | 2.6912 | 3.3993 | 3.5888 | 4.5754 | C2 | 1.2202 | 2.6318 | 1.4116 | 3.5560 | 2.4270 | 3.2677 | 2.1321 | 3.5888 | 4.5754 | 2.6912 | 3.3993 | C3 | 1.4116 | 2.6318 | 4.0434 | 1.3380 | 4.9168 | 1.0805 | 4.6353 | 2.1061 | 2.1021 | 4.8080 | 5.9583 | C4 | 2.6318 | 1.4116 | 4.0434 | 4.9168 | 1.3380 | 4.6353 | 1.0805 | 4.8080 | 5.9583 | 2.1061 | 2.1021 | C5 | 2.4270 | 3.5560 | 1.3380 | 4.9168 | 5.9651 | 2.0887 | 5.2828 | 1.0780 | 1.0773 | 6.0005 | 6.9553 | C6 | 3.5560 | 2.4270 | 4.9168 | 1.3380 | 5.9651 | 5.2828 | 2.0887 | 6.0005 | 6.9553 | 1.0780 | 1.0773 | H7 | 2.1321 | 3.2677 | 1.0805 | 4.6353 | 2.0887 | 5.2828 | 5.3813 | 3.0555 | 2.4116 | 4.9518 | 6.3568 | H8 | 3.2677 | 2.1321 | 4.6353 | 1.0805 | 5.2828 | 2.0887 | 5.3813 | 4.9518 | 6.3568 | 3.0555 | 2.4116 | H9 | 2.6912 | 3.5888 | 2.1061 | 4.8080 | 1.0780 | 6.0005 | 3.0555 | 4.9518 | 1.8517 | 6.2254 | 6.9061 | H10 | 3.3993 | 4.5754 | 2.1021 | 5.9583 | 1.0773 | 6.9553 | 2.4116 | 6.3568 | 1.8517 | 6.9061 | 7.9681 | H11 | 3.5888 | 2.6912 | 4.8080 | 2.1061 | 6.0005 | 1.0780 | 4.9518 | 3.0555 | 6.2254 | 6.9061 | 1.8517 | H12 | 4.5754 | 3.3993 | 5.9583 | 2.1021 | 6.9553 | 1.0773 | 6.3568 | 2.4116 | 6.9061 | 7.9681 | 1.8517 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 180.000 | C1 | C3 | C5 | 123.911 | |
| C1 | C3 | H7 | 117.020 | C2 | C1 | C3 | 180.000 | |
| C2 | C4 | C6 | 123.911 | C2 | C4 | H8 | 117.020 | |
| C3 | C5 | H9 | 120.944 | C3 | C5 | H10 | 120.616 | |
| C4 | C6 | H11 | 120.944 | C4 | C6 | H12 | 120.616 | |
| C5 | C3 | H7 | 119.069 | C6 | C4 | H8 | 119.069 | |
| H9 | C5 | H10 | 118.440 | H11 | C6 | H12 | 118.440 |