#********************************************************************************* # # Crystallographic Information File for Na-Y, siliceous # # Reference : # Hriljac, J.J., Eddy, M.M., Cheetham, A.K., Donohue, J.A. and Ray, G.J. # J. Solid State Chem., 106, 66-72, (1993) # # # CIF downloaded from the IZA-SC Database of Zeolite Structures # Ch. Baerlocher and L.B. McCusker, # Database of Zeolite Structures: http://www.iza-structure.org/databases/ # #********************************************************************************** data_Na-Y_siliceous _chemical_name_systematic 'Na-Y, siliceous' _cell_length_a 24.2576 _cell_length_b 24.2576 _cell_length_c 24.2576 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _space_group.name_H-M_ref 'F d -3 m' _symmetry_space_group_name_H-M 'F d -3 m' _symmetry_space_group_name_Hall '-F 4vw 2vw 3' _space_group.IT_number 227 _space_group.IT_coordinate_system_code '2' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_B_iso_or_equiv _atom_site_occupancy SI Si -0.05392 0.1253 0.03589 0.37 0.98 O1 O 0 -0.10623 0.10623 1.16 1 O2 O -0.00323 -0.00323 0.14066 1.42 1 O3 O 0.0757 0.0757 -0.03577 1.33 1 O4 O 0.07063 0.07063 0.32115 0.74 1 # End of data for Na-Y_siliceous