Lacroixite Lahti S I, Pajunen A American Mineralogist 70 (1985) 849-855 New data on lacroixite, NaAlFPO4 _database_code_amcsd 0000996 6.414 8.207 6.885 90 115.47 90 C2/c atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Na 0 .6685 .25 .0147 .0083 .0297 0 .0025 0 Al 0 0 0 .0037 .0043 .0035 .0002 .0007 -.0004 F 0 -.0708 .25 .0099 .0055 .0049 0 .0032 0 P 0 .3178 .25 .00335 .0042 .0046 0 .0008 0 O1 .0939 .2095 .1218 .0060 .0055 .0072 -.0008 .0018 -.0007 O2 .1915 .4310 .4032 .0052 .0077 .0089 -.0006 .0017 -.0011