#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/81/1008109.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_1008109 loop_ _publ_author_name 'Duc Tran Qui' 'Vincent, H' 'Bertaut, E F' 'Qui Vu Van' _publ_section_title ; Etude par Diffraction Neutronique de la Structure Nucleaire et Magnetique de l'Orthothiogermanate de Manganese ; _journal_coden_ASTM SSCOA4 _journal_name_full 'Solid State Communications' _journal_page_first 641 _journal_page_last 645 _journal_paper_doi 10.1016/0038-1098(69)90583-3 _journal_volume 7 _journal_year 1969 _chemical_formula_structural 'Mn2 Ge S4' _chemical_formula_sum 'Ge Mn2 S4' _chemical_name_systematic 'Manganese tetrathiogermanate' _space_group_IT_number 62 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 62 _symmetry_space_group_name_Hall '-P 2ac 2n' _symmetry_space_group_name_H-M 'P n m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 12.796 _cell_length_b 7.454 _cell_length_c 6.034 _cell_volume 575.5 _refine_ls_R_factor_all 0.06 _cod_database_code 1008109 loop_ _symmetry_equiv_pos_as_xyz x,y,z 1/2+x,1/2-y,1/2-z -x,1/2+y,-z 1/2-x,-y,1/2+z -x,-y,-z 1/2-x,1/2+y,1/2+z x,1/2-y,z 1/2+x,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 Mn1 Mn2+ 4 a 0. 0. 0. 1. 0 d Mn2 Mn2+ 4 c 0.266(3) 0.25 0.496(3) 1. 0 d Ge1 Ge4+ 4 c 0.408(4) 0.25 0.089(6) 1. 0 d S1 S2- 8 d 0.322(10) 0.014(12) 0.243(12) 1. 0 d S2 S2- 4 c 0.405(10) 0.25 0.732(8) 1. 0 d S3 S2- 4 c 0.566(10) 0.25 0.257(12) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Mn2+ 2.000 Ge4+ 4.000 S2- -2.000