Sidorenkite Kurova T A, Shumyatskaya N G, Voronkov A A, Pyatenko Y A Soviet Physics Doklady 25 (1980) 156-157 Crystal structure of sidorenkite Na3Mn(PO4)(CO3) _database_code_amcsd 0015607 8.997 6.741 5.163 90 90.16 90 P2_1/m atom x y z Biso Na1 .7409 .9978 .7513 1.44 Na2 .0822 .25 .7615 1.88 Mn .3624 .75 .7799 1.00 P .4125 .25 .7011 .55 C .0605 .75 .7345 .76 O1 .1233 .75 .9616 1.37 O2 .1430 .75 .5317 1.30 O3 .9195 .75 .7157 1.48 O4 .3210 .4345 .7817 1.23 O5 .5684 .25 .8260 1.05 O6 .5694 .75 .5965 1.07