The potential energy of a diatomic molecule is given by U = A/r¹² - B/r⁶ where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms

Question

gaurav bansal · Answer

for equilibrium positions dU/dR= -F must be zero U=A/r 12 -B/r 6 dU/dR= -12A/r 13 +6B/r 7 =0 B/r 7 =2A/r 13 r 6 =2A/B r=(2A/B) 1/6

Rishi Sharma · Answer

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The potential energy of a diatomic molecule is given by U = A/r 12 - B/r 6 where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms

The potential energy of a diatomic molecule is given by U = A/r¹² - B/r⁶ where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms

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The potential energy of a diatomic molecule is given by U = A/r 12 - B/r 6 where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms

The potential energy of a diatomic molecule is given by U = A/r12 - B/r6 where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms

2 Answers

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The potential energy of a diatomic molecule is given by U = A/r¹² - B/r⁶ where r is the distance between the atoms that make up the molecule and A,B are positive constants. Find the equilibrium separation betweeen atoms