A cubic unit cell contains manganese ions at the corners an…

Chemistry Solid State General Single Correct MCQ

Published by: CGP EDU Academic Team

Published on: August 14, 2026

A cubic unit cell contains manganese ions at the corners and fluoride ions at the centre of each edge.

What is the empirical formula?

What is the co-ordination number of the Mn ion?

Calculate the edge length of the unit cell if the radius of Mn ion is 0.65 Å and that of F- ion is 1.36 Å.

Calculate the density of the compound (Mn = 55, F = 19)

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MnF 3 , C.N. = 6, 4.02 Å, 11.4552 g/cm 3

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