F2 Gd K O3 Mercier N, Leblanc M, Antic-Fidancev E, Lemaitre-Blaise M, Porcher P Journal of Alloys and Compounds 225 (1995) 198-202 Structure and optical properties of K Gd (C O3) F2 : Eu(3+) _cod_database_code 1000395 _database_code_amcsd 0012767 7.006 11.181 21.86499 90 90 90 *Fddd .125 .125 .125 atom x y z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) K1 .125 .125 .2075 .0057 .0067 .0063 0 -.0006 0 Gd1 .125 .4424 .125 .0194 .0131 .0181 .0045 0 0 F1 .8106 .7708 .1090 .0191 .0119 .0050 -.0004 0 0 C1 .125 .125 .5030 .0131 .0086 .0088 -.0055 0 0 O1 .125 .125 .5627 .0137 .0174 .0105 .0012 .0032 .0026 O2 .7849 .6242 .4744 .0098 .0149 .0390 .0036 -.0073 -.0149