#------------------------------------------------------------------------------ #$Date: 2022-09-25 22:10:12 +0300 (Sun, 25 Sep 2022) $ #$Revision: 278158 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/12/1011273.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_1011273 loop_ _publ_author_name 'Sekanina, J' 'Wyart, J' _publ_section_title 'Sur l'harmotome' _journal_coden_ASTM BSFMAU _journal_name_full ; Bulletin de la Societe Francaise de Mineralogie (-71,1948) ; _journal_page_first 139 _journal_page_last 145 _journal_volume 60 _journal_year 1937 _chemical_compound_source ; from Strontian, Ecosse, from the Collection of the Museum na ; _chemical_formula_structural 'Ba Al2 Si6 O16 (H2 O)6' _chemical_formula_sum 'Al2 Ba H12 O22 Si6' _chemical_name_mineral Harmotome _chemical_name_systematic 'Barium alumosilicate hydrate *' _space_group_IT_number 4 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 4 _symmetry_space_group_name_Hall 'P 2yb' _symmetry_space_group_name_H-M 'P 1 21 1' _cell_angle_alpha 90 _cell_angle_beta 55.17 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 9.8 _cell_length_b 14.1 _cell_length_c 8.66 _cell_volume 982.3 _exptl_crystal_density_meas 2.45 _cod_original_formula_sum 'H12 Al2 Ba O22 Si6' _cod_database_code 1011273 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,-z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?