caption: The fcc structure only spheres on front face shown!
exif: {"Image DocumentName": "The fcc structure only spheres on front face shown!", "Image ImageDescription": "In the face-centred cubic (fcc) structure 74% of the total volume is occupied (slightly better than bcc with 68%) This is probably the optimum (Kepler, 1611) and grocers.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}