ABC_tP6_129_c_a_c & a,c/a,z2,z3 --params=4.11,1.76301703163,0.6497,0.2058 & P4/nmm D_{4h}^7 #129 (ac^2) & tP6 & E0_1 & PbFCl & Matlockite & M. Pasero and N. Perchiazzi, Mineral. Mag. 60, 833-836 (1996) 1.0000000000000000 4.11000000000000 0.00000000000000 0.00000000000000 0.00000000000000 4.11000000000000 0.00000000000000 0.00000000000000 0.00000000000000 7.24600000000000 Cl F Pb 2 2 2 Direct 0.25000000000000 0.25000000000000 0.64970000000000 Cl (2c) 0.75000000000000 0.75000000000000 0.35030000000000 Cl (2c) 0.25000000000000 0.75000000000000 0.00000000000000 F (2a) 0.75000000000000 0.25000000000000 0.00000000000000 F (2a) 0.25000000000000 0.25000000000000 0.20580000000000 Pb (2c) 0.75000000000000 0.75000000000000 0.79420000000000 Pb (2c)