#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1007089.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_1007089 _chemical_name_systematic 'Dibarium trizinc catena-phosphate' _chemical_formula_structural 'Ba2 Zn3 P10 O30' _chemical_formula_sum 'Ba2 O30 P10 Zn3' _publ_section_title ; Crystal Structure of a Barium-Zinc Decametaphosphate Ba~2~ Zn~3~ P~10~ O~30~ ; loop_ _publ_author_name 'Bagieu-Beucher, M' 'Durif, A' 'Guitel, J C' _journal_name_full 'Journal of Solid State Chemistry' _journal_coden_ASTM JSSCBI _journal_volume 45 _journal_year 1982 _journal_page_first 159 _journal_page_last 163 _cell_length_a 21.738(15) _cell_length_b 5.356(5) _cell_length_c 10.748(8) _cell_angle_alpha 90 _cell_angle_beta 99.65(3) _cell_angle_gamma 90 _cell_volume 1233.7 _cell_formula_units_Z 2 _symmetry_space_group_name_H-M 'P 1 2/n 1' _symmetry_Int_Tables_number 13 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' '1/2-x,y,1/2-z' '1/2+x,-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 Zn2+ 2.000 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 Ba1 Ba2+ 4 g 0.57580(2) 0.4983(1) 0.18736(4) 1. 0 d Zn1 Zn2+ 2 b 0.5 0.5 0.5 1. 0 d Zn2 Zn2+ 2 ? 0.25 0.4514(2) 0.75 1. 0 d Zn3 Zn2+ 2 ? 0.25 0.5307(2) 0.25 1. 0 d P1 P5+ 4 g 0.42580(9) 0.0939(4) 0.0552(2) 1. 0 d P2 P5+ 4 g 0.47814(7) -0.0158(4) 0.3173(2) 1. 0 d P3 P5+ 4 g 0.37042(8) -0.2145(4) 0.4134(2) 1. 0 d P4 P5+ 4 g 0.30431(8) -0.0444(8) 0.6222(2) 1. 0 d P5 P5+ 4 g 0.20406(9) 0.2234(4) 0.4789(2) 1. 0 d O1 O2- 4 g 0.4595(3) -0.078(1) 0.1694(5) 1. 0 d O2 O2- 4 g 0.4140(2) -0.007(1) 0.3666(5) 1. 0 d O3 O2- 4 g 0.3504(3) -0.056(1) 0.5249(6) 1. 0 d O4 O2- 4 g 0.2356(2) -0.032(1) 0.5395(5) 1. 0 d O5 O2- 4 g 0.3586(3) 0.116(1) 0.0979(5) 1. 0 d O6 O2- 4 g 0.4544(3) 0.348(1) 0.0586(6) 1. 0 d O7 O2- 4 g 0.4211(3) -0.050(1) -0.0653(5) 1. 0 d O8 O2- 4 g 0.5051(3) 0.240(1) 0.3365(5) 1. 0 d O9 O2- 4 g 0.5168(3) -0.234(1) 0.3692(5) 1. 0 d O10 O2- 4 g 0.3162(3) -0.245(1) 0.3108(7) 1. 0 d O11 O2- 4 g 0.4066(3) -0.439(1) 0.4620(6) 1. 0 d O12 O2- 4 g 0.3180(3) 0.195(1) 0.6918(6) 1. 0 d O13 O2- 4 g 0.3093(3) -0.283(1) 0.6950(6) 1. 0 d O14 O2- 4 g 0.2433(3) 0.317(1) 0.3896(6) 1. 0 d O15 O2- 4 g 0.1908(3) 0.394(1) 0.5809(5) 1. 0 d _refine_ls_R_factor_all 0.041 _cod_database_code 1007089