#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/1/01/12/1011244.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_1011244 loop_ _publ_author_name 'Machatschki, F' _publ_section_title 'Kristallstruktur von Hauyn und Nosean' _journal_coden_ASTM ZMGPAS _journal_name_full ; Zentralblatt fuer Mineralogie und Geologie, A ; _journal_page_first 136 _journal_page_last 144 _journal_volume 1934 _journal_year 1934 _chemical_compound_source ; from Niedermendig, Laacher See, Eifel, Germany ; _chemical_formula_structural 'Na6 Ca2 Al6 Si6 O24 (S O4)2' _chemical_formula_sum 'Al6 Ca2 Na6 O32 S2 Si6' _chemical_name_mineral Hauyne _chemical_name_systematic ; Hexasodium dicalcium hexaaluminium hexasilicate disulfate * ; _space_group_IT_number 218 _symmetry_cell_setting cubic _symmetry_Int_Tables_number 218 _symmetry_space_group_name_Hall 'P -4n 2 3' _symmetry_space_group_name_H-M 'P -4 3 n' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 9.1 _cell_length_b 9.1 _cell_length_c 9.1 _cell_volume 753.6 _exptl_crystal_density_meas 2.4 _cod_database_code 1011244 loop_ _symmetry_equiv_pos_as_xyz x,y,z y,z,x z,x,y -x,y,-z -y,z,-x -z,x,-y x,-y,-z y,-z,-x z,-x,-y -x,-y,z -y,-z,x -z,-x,y 1/2+x,1/2+z,1/2+y 1/2+y,1/2+x,1/2+z 1/2+z,1/2+y,1/2+x 1/2-x,1/2-z,1/2+y 1/2-y,1/2-x,1/2+z 1/2-z,1/2-y,1/2+x 1/2+x,1/2-z,1/2-y 1/2+y,1/2-x,1/2-z 1/2+z,1/2-y,1/2-x 1/2-x,1/2+z,1/2-y 1/2-y,1/2+x,1/2-z 1/2-z,1/2+y,1/2-x loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Na1 Na1+ 8 e 0.222(3) 0.222(3) 0.222(3) 0.75 0 d Ca1 Ca2+ 8 e 0.222(3) 0.222(3) 0.222(3) 0.25 0 d Al1 Al3+ 6 c 0.5 0. 0.25 1. 0 d Si1 Si4+ 6 d 0. 0.5 0.25 1. 0 d S1 S6+ 2 a 0. 0. 0. 1. 0 d O1 O2- 8 e 0.900(3) 0.900(3) 0.900(3) 1. 0 d O2 O2- 24 i 0.136(6) 0.475(6) 0.147(6) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Na1+ 1.000 Ca2+ 2.000 Al3+ 3.000 Si4+ 4.000 S6+ 6.000 O2- -2.000