#********************************************************************************* # # Crystallographic Information File for Ultrastable Y, dealuminated, dehydrated # # Reference : # Parise, J.B., Corbin, D.R., Abrams, L. and Cox, D.E. # Acta Crystallogr., C40, 1493-1497, (1984) # # # 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_Ultrastable_Y_dealuminated_dehydrated _chemical_name_systematic 'Ultrastable Y, dealuminated, dehydrated' _cell_length_a 24.188 _cell_length_b 24.188 _cell_length_c 24.188 _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 Si1 Si 0.1257 0.946 0.0359 3.1 0.9153 Al1 Al 0.1257 0.946 0.0359 3.1 0.0847 Al2 Al 0.125 0.125 0.125 3 0.7 O1 O 0.1076 -0.1076 0 4.5 1 O2 O 0.2539 0.2539 0.1406 4.5 1 O3 O 0.1747 0.1747 0.9634 4.5 1 O4 O 0.1798 0.1798 0.3217 4.5 1 O5 O 0.085 0.085 0.085 3 0.7 # End of data for Ultrastable_Y_dealuminated_dehydrated