#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/2/00/24/2002486.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_2002486 loop_ _publ_author_name 'Lenz, A' 'Mueller-Buschbaum, Hk' _publ_section_title ; Bi5+ im monoklin verzerrten Perowskit Sr2 Bi Nd O6 ; _journal_name_full 'Journal of the Less-Common Metals' _journal_page_first 141 _journal_page_last 146 _journal_paper_doi 10.1016/0022-5088(90)90323-C _journal_volume 161 _journal_year 1990 _chemical_formula_structural 'Sr2 Bi Nd O6' _chemical_formula_sum 'Bi Nd O6 Sr2' _chemical_name_systematic 'Distrontium bismuth(V) neodymium oxide' _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 90.194(18) _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 5.9477(20) _cell_length_b 6.1010(16) _cell_length_c 8.4897(25) _cell_volume 308.1 _refine_ls_R_factor_all 0.048 _cod_database_code 2002486 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 Bi1 Bi5+ 2 a 0. 0. 0. 1. 0 d Nd1 Nd3+ 2 b 0. 0. 0.5 1. 0 d Sr1 Sr2+ 4 e 0.9893(5) 0.4542(2) 0.7495(3) 1. 0 d O1 O2- 4 e 0.397(2) 0.538(2) 0.734(1) 1. 0 d O2 O2- 4 e 0.312(2) 0.784(2) 0.445(2) 1. 0 d O3 O2- 4 e 0.215(2) 0.311(2) 0.451(1) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Bi5+ 5.000 Nd3+ 3.000 Sr2+ 2.000 O2- -2.000