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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 | -231.561131 |
| Energy at 298.15K | -231.564977 |
| HF Energy | -230.648359 |
| Nuclear repulsion energy | 176.742325 |
| 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 | 3193 | 3042 | 0.00 | |||
| 2 | Ag | 3176 | 3026 | 0.00 | |||
| 3 | Ag | 2025 | 1929 | 0.00 | |||
| 4 | Ag | 1516 | 1444 | 0.00 | |||
| 5 | Ag | 1417 | 1350 | 0.00 | |||
| 6 | Ag | 1184 | 1128 | 0.00 | |||
| 7 | Ag | 1045 | 996 | 0.00 | |||
| 8 | Ag | 853 | 813 | 0.00 | |||
| 9 | Ag | 541 | 516 | 0.00 | |||
| 10 | Ag | 225 | 215 | 0.00 | |||
| 11 | Au | 3264 | 3110 | 1.59 | |||
| 12 | Au | 1019 | 971 | 1.27 | |||
| 13 | Au | 901 | 859 | 35.85 | |||
| 14 | Au | 471 | 449 | 6.24 | |||
| 15 | Au | 315 | 300 | 14.95 | |||
| 16 | Au | 69 | 65 | 0.30 | |||
| 17 | Bg | 3264 | 3110 | 0.00 | |||
| 18 | Bg | 1022 | 974 | 0.00 | |||
| 19 | Bg | 890 | 848 | 0.00 | |||
| 20 | Bg | 675 | 643 | 0.00 | |||
| 21 | Bg | 299 | 285 | 0.00 | |||
| 22 | Bu | 3201 | 3050 | 3.71 | |||
| 23 | Bu | 3177 | 3026 | 10.44 | |||
| 24 | Bu | 2041 | 1945 | 53.06 | |||
| 25 | Bu | 1485 | 1415 | 0.23 | |||
| 26 | Bu | 1281 | 1220 | 8.81 | |||
| 27 | Bu | 1105 | 1053 | 1.89 | |||
| 28 | Bu | 853 | 812 | 111.55 | |||
| 29 | Bu | 539 | 513 | 26.55 | |||
| 30 | Bu | 119 | 114 | 0.83 |
| A | B | C |
|---|---|---|
| 1.05917 | 0.04576 | 0.04466 |
Point Group is C2h
Cartesians (Å)| Atom | x (Å) | y (Å) | z (Å) |
|---|---|---|---|
| C1 | -0.330 | 0.652 | 0.000 |
| C2 | 0.330 | -0.652 | 0.000 |
| C3 | 0.330 | 1.788 | 0.000 |
| C4 | -0.330 | -1.788 | 0.000 |
| C5 | 1.001 | 2.910 | 0.000 |
| C6 | -1.001 | -2.910 | 0.000 |
| H7 | -1.416 | 0.666 | 0.000 |
| H8 | 1.416 | -0.666 | 0.000 |
| H9 | 1.285 | 3.392 | 0.926 |
| H10 | 1.285 | 3.392 | -0.926 |
| H11 | -1.285 | -3.392 | 0.926 |
| H12 | -1.285 | -3.392 | -0.926 |
| C1 | C2 | C3 | C4 | C5 | C6 | H7 | H8 | H9 | H10 | H11 | H12 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C1 | 1.4624 | 1.3143 | 2.4406 | 2.6208 | 3.6245 | 1.0852 | 2.1880 | 3.3132 | 3.3132 | 4.2579 | 4.2579 | C2 | 1.4624 | 2.4406 | 1.3143 | 3.6245 | 2.6208 | 2.1880 | 1.0852 | 4.2579 | 4.2579 | 3.3132 | 3.3132 | C3 | 1.3143 | 2.4406 | 3.6371 | 1.3065 | 4.8830 | 2.0753 | 2.6839 | 2.0840 | 2.0840 | 5.5053 | 5.5053 | C4 | 2.4406 | 1.3143 | 3.6371 | 4.8830 | 1.3065 | 2.6839 | 2.0753 | 5.5053 | 5.5053 | 2.0840 | 2.0840 | C5 | 2.6208 | 3.6245 | 1.3065 | 4.8830 | 6.1541 | 3.2971 | 3.6002 | 1.0827 | 1.0827 | 6.7676 | 6.7676 | C6 | 3.6245 | 2.6208 | 4.8830 | 1.3065 | 6.1541 | 3.6002 | 3.2971 | 6.7676 | 6.7676 | 1.0827 | 1.0827 | H7 | 1.0852 | 2.1880 | 2.0753 | 2.6839 | 3.2971 | 3.6002 | 3.1291 | 3.9475 | 3.9475 | 4.1653 | 4.1653 | H8 | 2.1880 | 1.0852 | 2.6839 | 2.0753 | 3.6002 | 3.2971 | 3.1291 | 4.1653 | 4.1653 | 3.9475 | 3.9475 | H9 | 3.3132 | 4.2579 | 2.0840 | 5.5053 | 1.0827 | 6.7676 | 3.9475 | 4.1653 | 1.8530 | 7.2554 | 7.4883 | H10 | 3.3132 | 4.2579 | 2.0840 | 5.5053 | 1.0827 | 6.7676 | 3.9475 | 4.1653 | 1.8530 | 7.4883 | 7.2554 | H11 | 4.2579 | 3.3132 | 5.5053 | 2.0840 | 6.7676 | 1.0827 | 4.1653 | 3.9475 | 7.2554 | 7.4883 | 1.8530 | H12 | 4.2579 | 3.3132 | 5.5053 | 2.0840 | 6.7676 | 1.0827 | 4.1653 | 3.9475 | 7.4883 | 7.2554 | 1.8530 |
| atom1 | atom2 | atom3 | angle | atom1 | atom2 | atom3 | angle | |
|---|---|---|---|---|---|---|---|---|
| C1 | C2 | C4 | 122.945 | C1 | C2 | H8 | 117.618 | |
| C1 | C3 | C5 | 179.319 | C2 | C1 | C3 | 122.945 | |
| C2 | C1 | H7 | 117.618 | C2 | C4 | C6 | 179.319 | |
| C3 | C1 | H7 | 119.438 | C3 | C5 | H9 | 121.160 | |
| C3 | C5 | H10 | 121.160 | C4 | C2 | H8 | 119.438 | |
| C4 | C6 | H11 | 121.160 | C4 | C6 | H12 | 121.160 | |
| H9 | C5 | H10 | 117.678 | H11 | C6 | H12 | 117.678 |