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hi can someone help me with this :'))) 1. (a) (0) Pertimbangkan sistem Hckel yang paling mudah, etilena, H2C = CH2 Consider the simplest Hckel

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hi can someone help me with this :')))

1. (a) (0) Pertimbangkan sistem Hckel yang paling mudah, etilena, H2C = CH2 Consider the simplest Hckel system of ethene, HZC = CH2 Berapakah jumlah elektron 1r dalam sistem ini? Terangkan. How many i electrons in this system? Explain. Dari segi 0, 1, a, dan B, apakah nilai spesifik semua elemen matriks yang akan muncul dalam penentu sekular untuk etilena? In terms of 0, 1, a, and B, what are the specific values of all matrix elements that will appear in the secular determinant for ethylene? Tulis persamaan sekular teori Hckel untuk etilena dan kirakan nilai-nilai tenaga (E) persamaan sekular. Write the Hckel theory secular equation for ethylene and calculate the values of energy (E) of the secular equation. Apakah jumlah tenaga etilena dalam keadaan tanah? Apakah paras orbital molekul terisi yang tertinggi (HOMO) dan orbital molekul tidak terisi terendah (LUMO) yang tidak didiami? Tuliskan rajah tahap tenaga. What is the total energy of ethylene in the ground state? What are the highest occupied molecular orbital (HOMO) and the lowest unoccupied molecular orbital (LUMO) levels? Write the energy level diagram. Apakah jumlah tenaga jika etilena kehilangan satu elektron? Adakah sistem kation ini lebih stabil daripada etilena? What would be the total energy if ethylene losses one electron? Is this cation system stable more than ethylene? (1) Apakah tenaga butadiena jika tiada electron setempat dalam molekul? What would be the energy of butadiene if there is no delocalization of electron in molecule? (d) (15 markah/marks)

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