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Consider a metal for which the potential energy can be described by the Lennard-Jones equation: 12 E = 49²-9] 48 where & = 5 eV and σ = 0.2 nm. a) Determine the equilibrium bond length. b) Determine the bond energy at the equilibrium atomic separation. c) Calculate the force between the atoms as a function of separation. d) Determine the net force between the atoms at equilibrium.

Consider a metal for which the potential energy can be described by the Lennard-Jones equation: 12 E = 49²-9] 48 where & = 5 eV and σ = 0.2 nm. a) Determine the equilibrium bond length. b) Determine the bond energy at the equilibrium atomic separation. c) Calculate the force between the atoms as a function of separation. d) Determine the net force between the atoms at equilibrium.

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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Consider a metal for which the potential energy can be described by the Lennard-Jones equation: 12 -440-01 E=48 where ε = 5 eV and o = 0.2 nm. a) Determine the equilibrium bond length. b) Determine the bond energy at the equilibrium atomic separation. c) Calculate the force between the atoms as a function of separation. d) Determine the net force between the atoms at equilibrium.
Transcribed Image Text:Consider a metal for which the potential energy can be described by the Lennard-Jones equation: 12 -440-01 E=48 where ε = 5 eV and o = 0.2 nm. a) Determine the equilibrium bond length. b) Determine the bond energy at the equilibrium atomic separation. c) Calculate the force between the atoms as a function of separation. d) Determine the net force between the atoms at equilibrium.
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