The parameters o and & in Lennard-Jones potential in Argon (Ar) crystals are o =3.40 x 10-10 m and ɛ = 1.67 x 10-21 J. The lattice sums for the BCC (body-centered cubic)structures are E C" Pī12 = 9.11418, ECC Pī = 12.2533, and the lattice sums for the FCCstructures are 2CC Pī12 =potential, calculate the equilibrium separation and cohesive energies (in unit of electron voltageor eV) for BCC and FCC configurations.-6%3|12.13188, ECC Pi = 14.45392. Using the Lennard-Jones%3D

Lennard- Jones potential: It is used as a model to represent the intermolecular potential energy…

Answered: The parameters o and & in Lennard-Jones…

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M Inbox (44,3 x w Virginia Cor X Frcc Chapter 4 H x Visual session.masteringphysics.com/myct/itemView?assig Apps Getting Started Thomson Reuters o ADP ezLaborManag Ch 07 HW Exercise 7.35 - Enhanced - with Feedback The potential energy of two atoms in a diatomic molecule is approximated by U (r) = a/r-b/r°, where r is the spacing between atoms and a and b are positive constants.