Alluaudite Hatert F, Hermann R P, Long G J, Fransolet A M, Grandjean F American Mineralogist 88 (2003) 211-222 An X-ray Rietveld, infrared, and Mossbauer spectral study of the NaMn(Fe1-xInx)2(PO4)3 alluaudite-type solid solution Sample: x = 0.25, NaMnFe1.5In0.5(PO4)3 _database_code_amcsd 0002971 12.064 12.641 6.428 90 114.63 90 C2/c atom x y z occ Biso NaA2' 0 -.03 .25 .033 1.0 NaA1 1/2 0 0 .500 3.3 MnM1 0 .2650 .25 .426 .6 InM1 0 .2650 .25 .074 .6 FeM2 .2831 .6520 .3717 .75 .8 InM2 .2831 .6520 .3717 .218 .8 MnM2 .2831 .6520 .3717 .032 .8 P1 0 -.2825 .25 .5 .6 P2 .2375 -.1086 .1331 .6 O1 .4589 .7284 .529 .4 O2 .0969 .6358 .234 .4 O3 .3242 .6609 .106 .4 O4 .1329 .3955 .327 .4 O5 .2239 .8283 .315 .4 O6 .3110 .5012 .371 .4