SEARCH Articles Figures Tables Cylindrical packing units Hexagonal close-packed lattice unit cell Hexagonal close-packed structure unit cell volume Packed columns transfer units Packed tower design transfer units Packing phenyl unit Packings unit-cell Ring-type packing units Shape of packing units The Biologically Relevant Unit and Crystal Packing The unit cell hexagonal and cubic close-packing Unit cell close-packed Unit cell close-packed lattices Unit cell cubic closest-packed Unit cell hexagonal close-packed Unit cell hexagonal closest-packed Unit cell packing efficiency