Using the Molecule Definition Utility found in both "Metallic Crystal Structures and Crystallography" and "Ceramic Crystal Structures" modules of VMSE, located on the book's web site [www.wiley.com/college/callister (Student Companion Site)], generate (and print out) a three-dimensional unit cell for lead oxide, PbO, given the following:

(1) The unit cell is tetragonal with a = 0.397 nm and c = 0.502 nm,

(2) Oxygen atoms are located at the following point coordinates:

and (3) Pb atoms are located at the following point coordinates:
12 0 0.763 ............... 012 0.237
12 0 0.763 ............... 112 0.237

Transcribed Image Text:

000... 001 100.. 101 0 10... 011 11 22 22