Keywords: Cookeite r structure Al,Li-layer.png en Crystal structure of cookeite LiAl<sub>4</sub> Si<sub>3</sub>Al O<sub>10</sub> OH <sub>8</sub> monoclinic space group Cc projection onto the a b plane of the layer containing aluminum and lithium Both atoms are represented via their coordination polyhedra octahedra and distributed on all sites The orange octahedra contain a mostly aluminum the green octahedra contain mostly lithium The blue and gray spheres represent the oxygen and hydrogen atoms respectively Data source Zheng H and Bailey S W 1997 Refinement of the cookeite r structure American Mineralogist 82 9-10 1007-1013 own Perditax 2011-07-06 Cc-zero Cookeite Crystal structures in space group number 9 |