#------------------------------------------------------------------------------ #$Date: 2008-01-14 00:15:36 +0200 (Mon, 14 Jan 2008) $ #$Revision: 14 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/9000399.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_9000399 _chemical_name 'Veszelyite' loop_ _publ_author_name 'Ghose S' 'Leo S R' 'Wan C' _journal_name_full "American Mineralogist" _journal_volume 59 _journal_year 1974 _journal_page_first 573 _journal_page_last 581 _publ_section_title ; Structural chemistry of copper and zinc minerals. Part I. Veszelyite, (Cu,Zn)2ZnPO4(OH)3.2H2O: A novel type of sheet structure and crystal chemistry of copper-zinc substitution ; _chemical_formula_sum 'Cu2 Zn P O9 H7' _cell_length_a 9.8275 _cell_length_b 10.2244 _cell_length_c 7.5322 _cell_angle_alpha 90 _cell_angle_beta 103.18 _cell_angle_gamma 90 _cell_volume 736.901 _symmetry_space_group_name_H-M 'P 1 21/a 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Cu1 0.12991 0.07328 0.49115 Cu2 0.35837 0.25318 0.45957 Zn 0.21036 0.07612 0.06936 P 0.41433 0.29884 0.06551 O1 0.03230 0.15904 0.97475 O2 0.35754 0.16623 0.98344 O3 0.46803 0.28632 0.27424 O4 0.29531 0.39994 0.02472 O-H1 0.26853 0.08673 0.33723 O-H2 0.23522 0.21782 0.62330 O-H3 0.46392 0.40724 0.60096 Wat1 0.03710 0.38414 0.65793 Wat2 0.19138 0.40815 0.31930