Pezzottaite Gatta D G, Adamo I, Meven M, Lambruschi E Physics and Chemistry of Minerals 39 (2012) 829-840 A single-crystal neutron and X-ray diffraction of pezzottaite Note: Neutron data, T = 2.3 K Locality: Sakavalana pegmatite, Ambatovita, Madagascar _database_code_amcsd 0020678 15.95 15.95 27.86 90 90 120 R-3c atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Cs1 0 0 -.0820 .95 .0077 .0076 .0076 .008 .0038 0 0 Cs2 0 0 .25 .98 .0103 .011 .011 .0092 .0054 0 0 Na1 0 0 0 .19 .006 Na2 0 0 -.1612 .12 .006 Be1 .3383 .1706 .08428 .965 .0038 Li1 .3383 .1706 .08428 .035 .0038 Li2 .50362 .50362 .75 .852 .0038 Be2 .50362 .50362 .75 .148 .0038 Al1 2/3 .0001 1/12 .0018 Al2 -.0073 1/3 1/12 .0018 Si1 .0452 .2198 -.0008 .0016 Si2 .2192 .0502 .1647 .0015 Si3 .0503 -.1704 .1667 .0019 O1 .2763 .0643 .21556 .0016 O2 .0707 .2803 -.05097 .0017 O3 .0608 -.2301 .12359 .0056 O4 .2912 .0761 .11939 .0042 O5 .0493 .2826 .04384 .0045 O6 .0686 -.2023 .21810 .0038 O7 -.0591 .1197 -.00610 .0053 O8 -.0533 -.1730 .16554 .0036 O9 .1275 -.0557 .15937 .0044