#------------------------------------------------------------------------------ #$Date: 2016-12-27 16:53:58 +0200 (Tue, 27 Dec 2016) $ #$Revision: 189453 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/00/80/1008030.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_1008030 loop_ _publ_author_name 'Coing-Boyat, J.' 'Averbuch-Pouchot, M. T.' 'Guitel, J. C.' _publ_section_title ; Structure cristalline du polyphosphate de Baryum \g: Ba(PO~3~)~2~\g ; _journal_coden_ASTM ACBCAR _journal_issue 9 _journal_name_full 'Acta Crystallographica B (24,1968-38,1982)' _journal_page_first 2689 _journal_page_last 2692 _journal_paper_doi 10.1107/S0567740878009024 _journal_volume 34 _journal_year 1978 _chemical_formula_structural 'Ba (P O3)2' _chemical_formula_sum 'Ba O6 P2' _chemical_name_systematic 'Barium catena-phosphate - \g' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 94.75(5) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 9.695(3) _cell_length_b 6.906(3) _cell_length_c 7.522(3) _cell_volume 501.9 _refine_ls_R_factor_all 0.033 _cod_database_code 1008030 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2-z 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 f 0.33374 0.40293 0.64267(5) 1. 0 d P1 P5+ 4 f 0.4220(2) 0.2053(3) 0.1286(2) 1. 0 d P2 P5+ 4 f 0.1638(2) 0.3939(3) 0.1206(3) 1. 0 d O1 O2- 4 f 0.3985(5) -0.0020(7) 0.2166(7) 1. 0 d O2 O2- 4 f 0.3146(5) 0.3422(7) 0.2222(7) 1. 0 d O3 O2- 4 f 0.0873(5) 0.2097(7) 0.0848(7) 1. 0 d O4 O2- 4 f 0.3721(5) 0.1845(7) -0.0630(6) 1. 0 d O5 O2- 4 f 0.3181(6) 0.0297(8) 0.5272(7) 1. 0 d O6 O2- 4 f 0.0643(5) 0.2232(8) 0.6756(7) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Ba2+ 2.000 P5+ 5.000 O2- -2.000