Electronic 3-D Packing Models for Common Solid Patterns

 

In order to view these pictures your computer must have the program Mercury running on it .  Mercury is freeware made available from the Cambridge Crystallographic Data Center.  Download Mercury here.

 

Basic packing models:

 

Basic Packing Patterns

Highlighted Variations

 

Face centered (cubic closest packing)

Td holes highlighted

Oh holes highlighted

Body centered cubic

 

 

Simple cubic

 

 

Hexagonal closest packing

 

 

 

 

 

Common Ionic Patterns

Highlighted Variations

 

Rock salt

CCP layers highlighted

 

Cesium chloride

 

 

Sphalerite (zinc blende)

CCP layers highlighted

 

Wurtzite

HCP layers highlighted

 

Fluorite

CCP layers highlighted

 

Antifluorite