A TETRAGONAL MOLECULAR CRYSTAL
1 .HAS A SQUARE TOP & BOTTOM,     2. HAS LONGER SIDES THAN,         EITHER THE TOP OR BOTTOM     3.  HAS 90° PERPENDICULAR ANGLES
OVER ALL VIEW OF THE CRYSTAL	VIEWS OF THE TOP-BOTTOM & SIDE
A SIMPLE TETRAGONAL CRYSTAL	VIEW OF THE TOP & SIDE
A TETRAGONAL EQUI-CENTRIC CRYSTAL HAS 4-8 ATOMS EQUALLY SPACED IN THE CENTER OF THE CRYSTAL	VIEW OF TOP & SIDE OF A TETRAGONAL EQUI-CENTRIC CRYSTAL EQUI-CENTRIC MOLECULAR CRYSTALS ARE USED IN HIGH SPEED CELL PHONES
A TOP CENTERED TETRAGONAL CRYSTAL	VIEW OF THE TOP & SIDE OF TOP CENTERED TETRAGONAL CRYSTAL
A TETRAGONAL EQUI-CENTRIC CRYSTAL HAS 4-8 ATOMS EQUALLY SPACED IN THE CENTER OF THE CRYSTAL	VIEW OF TOP & SIDE OF A TETRAGONAL EQUI-CENTRIC CRYSTAL. EQUI-CENTRIC MOLECULAR CRYSTALS ARE USED IN OPTIC HIGH SPEED WIRES