Q6bsol - H omework Quiz#6B solution outline(a(i In the cubic unit cell below sketch[002(ii In the cubic unit cell below sketch(002 3.091 Fall Term

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
3.091 Fall Term 2004 Homework Quiz #6B solution outline (a) (i) In the cubic unit cell below sketch [002]. (ii) In the cubic unit cell below sketch (002). y z y x z x (b) Calculate the density of atoms in (001) in molybdenum (Mo). Express your answer in units of atoms/cm 2 . Mo is BCC. (001) is the cube face, a square area of a × a . There are atoms at the four corners of the square which are shared with adjacent unit cells; only ¼ of the area of each corner atom lies within the square. So the total number of atoms per square can be expressed as (4 × ¼)
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 11/02/2009 for the course CHEMISTRY 3.091 taught by Professor Donsadoway during the Fall '04 term at MIT.

Ask a homework question - tutors are online