CrystalMaker 

CrystalMaker is the most-efficient way to visualize crystal and molecular structures.

CrystalMaker X lets you import structural data from 40 different formats: with instant display and powerful customization. Its interactive design lets you "see the wood for the trees" and build your own visual understanding of complex materials. CrystalMaker transcends traditional crystallography software, letting you create dynamical visualizations with rotatable animations. Energy-modelling tools let you design and relax new structures, predict their vibrational properties, and explore how they interface with other materials.