#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1007082.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_1007082 _chemical_name_systematic 'Potassium tetrazinc phosphate' _chemical_formula_structural 'K Zn4 (P O4)3' _chemical_formula_sum 'K O12 P3 Zn4' _publ_section_title ; Structure du Monophosphate de Potassium-Zinc: K Zn~4~ (P O~4~)~3~ ; loop_ _publ_author_name 'Averbuch-Pouchot, M T' 'Durif, A' _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_coden_ASTM ACBCAR _journal_volume 35 _journal_year 1979 _journal_page_first 151 _journal_page_last 152 _cell_length_a 13.81(1) _cell_length_b 8.166(8) _cell_length_c 9.675(8) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1091.1 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'P c c n' _symmetry_Int_Tables_number 56 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2-x,1/2-y,z' '1/2+x,-y,1/2-z' '-x,1/2+y,1/2-z' '-x,-y,-z' '1/2+x,1/2+y,-z' '1/2-x,y,1/2+z' 'x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Zn2+ 2.000 K1+ 1.000 P5+ 5.000 O2- -2.000 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 Zn1 Zn2+ 8 e 0.05049(6) 0.1055(1) 0.19316(9) 1. 0 d Zn2 Zn2+ 8 e 0.14556(6) 0.08671(9) 0.49742(9) 1. 0 d K1 K1+ 4 d 0.75 0.25 0.1930(3) 1. 0 d P1 P5+ 8 e 0.5655(1) 0.2454(2) 0.4338(2) 1. 0 d P2 P5+ 4 c 0.25 0.25 0.2538(3) 1. 0 d O1 O2- 8 e 0.2630(4) 0.4022(6) 0.3415(6) 1. 0 d O2 O2- 8 e 0.3396(4) 0.2356(6) 0.1556(5) 1. 0 d O3 O2- 8 e 0.4712(4) 0.3420(6) 0.3930(6) 1. 0 d O4 O2- 8 e 0.4129(4) 0.6182(6) 0.1767(6) 1. 0 d O5 O2- 8 e 0.1501(4) 0.6327(6) 0.0636(6) 1. 0 d O6 O2- 8 e 0.4482(4) 0.8297(7) 0.4250(5) 1. 0 d _refine_ls_R_factor_all 0.045 _cod_database_code 1007082