#------------------------------------------------------------------------------ #$Date: 2012-02-28 14:14:52 +0200 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/10/1011020.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_1011020 _chemical_name_systematic 'Manganese(III) oxide hydroxide' _chemical_name_mineral 'Manganite' _chemical_compound_source 'from Ilfeld, Harz Mts., Germany' _chemical_formula_structural 'Mn O (O H)' _chemical_formula_sum 'H Mn O2' _publ_section_title 'Structure cristalline de la manganite.' loop_ _publ_author_name 'Garrido, J' _journal_name_full ; Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences (1884 - 1965) ; _journal_coden_ASTM COREAF _journal_volume 200 _journal_year 1935 _journal_page_first 69 _journal_page_last 71 _cell_length_a 4.42 _cell_length_b 5.23 _cell_length_c 2.87 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 66.3 _cell_formula_units_Z 2 _exptl_crystal_density_meas 4.3 _symmetry_space_group_name_H-M 'P n n m' _symmetry_Int_Tables_number 58 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,z' '1/2+x,1/2-y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' 'x,y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2+z' loop_ _atom_type_symbol _atom_type_oxidation_number O2- -2.000 Mn3+ 3.000 H1+ 1.000 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 O1 O2- 4 g 0.25 0.176 0. 1. 0 d Mn1 Mn3+ 2 a 0. 0. 0. 1. 0 d H1 H1+ 2 ? -1. -1. -1. 1. 0 dum _cod_database_code 1011020