#------------------------------------------------------------------------------ #$Date: 2008-01-13 22:15:36 +0000 (Sun, 13 Jan 2008) $ #$Revision: 14 $ #$URL: svn://www.crystallography.net/cod/cif/9/9009825.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_9009825 _chemical_name 'Cyrilovite' loop_ _publ_author_name 'Cozzupoli D' 'Grubessi O' 'Mottana A' 'Zanazzi P F' _journal_name_full "Mineralogy and Petrology" _journal_volume 37 _journal_year 1987 _journal_page_first 1 _journal_page_last 14 _publ_section_title ; Cyrilovite from Italy: structure and crystal chemistry Locality: Bosa, Sardinia, Italy ; _chemical_formula_sum 'Na Fe3 P2 O14 H8' _cell_length_a 7.313 _cell_length_b 7.313 _cell_length_c 19.3150 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1032.966 _symmetry_space_group_name_H-M 'P 41 21 2' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,x,-z' '1/2-y,1/2+x,1/4+z' '1/2-x,1/2+y,1/4-z' '-x,-y,1/2+z' '-y,-x,1/2-z' '1/2+y,1/2-x,3/4+z' '1/2+x,1/2-y,3/4-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Na 0.37550 0.37550 0.50000 Fe1 0.39530 0.10820 0.25770 Fe2 0.10350 0.10350 0.00000 P 0.14110 0.36600 0.35020 O2 0.29500 0.50650 0.33870 O3 0.19810 0.18010 0.31970 O4 0.10580 0.34870 0.42850 O-H5 0.13790 0.35290 -0.04310 O6 0.17540 0.02530 0.18880 O-H7 0.41060 0.34920 0.21090 Wat1 -0.03310 0.42520 0.31390