#------------------------------------------------------------------------------ #$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $ #$Revision: 77586 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/12/1011270.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_1011270 loop_ _publ_author_name 'Strunz, H' _publ_section_title 'Datolith und Herderit' _journal_coden_ASTM ZEKGAX _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) ; _journal_page_first 146 _journal_page_last 150 _journal_volume 93 _journal_year 1936 _chemical_compound_source 'from Obernham, Maine, USA' _chemical_formula_structural 'Be Ca F2 (O H) P O4' _chemical_formula_sum 'H Be Ca F2 O5 P' _chemical_name_mineral Herderite _chemical_name_systematic ; Calcium beryllium hydroxide phosphate difluoride ; _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 90.1 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 4.8 _cell_length_b 7.68 _cell_length_c 9.8 _cell_volume 361.3 _cod_database_code 1011270 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,1/2-z -x,-y,-z x,1/2-y,1/2+z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?