#------------------------------------------------------------------------------ #$Date: 2013-03-28 18:17:04 +0200 (Thu, 28 Mar 2013) $ #$Revision: 77586 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/01/11/1011121.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_1011121 loop_ _publ_author_name 'Heritsch, H' _publ_section_title 'Die Struktur des Olivenites Cu2 O H As O4' _journal_coden_ASTM ZEKGAX _journal_name_full ; Zeitschrift fuer Kristallographie, Kristallgeometrie, Kristallphysik, Kristallchemie (-144,1977) ; _journal_page_first 466 _journal_page_last 479 _journal_volume 99 _journal_year 1938 _chemical_compound_source 'from Cornwall, England' _chemical_formula_structural 'Cu2 (As O4) (O H)' _chemical_formula_sum 'As Cu2 H O5' _chemical_name_mineral Olivenite _chemical_name_systematic 'Copper arsenate(V) hydroxide' _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 58 _symmetry_space_group_name_H-M 'P n n m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 8.62 _cell_length_b 8.2 _cell_length_c 5.94 _cell_volume 419.9 _exptl_crystal_density_meas 4.4 _[local]_cod_chemical_formula_sum_orig 'H As Cu2 O5' _cod_database_code 1011121 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_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 0.097 -0.119 0. 1. 1 d O2 O2- 4 g 0.105 -0.147 0.5 1. 0 d O3 O2- 4 g 0.114 0.375 0. 1. 0 d O4 O2- 8 h 0.236 0.139 0.25 1. 0 d As1 As5+ 4 g 0.244 0.264 0. 1. 0 d Cu1 Cu2+ 4 e 0. 0. 0.25 1. 0 d Cu2 Cu2+ 4 g -0.122 0.361 0. 1. 0 d H1 H1+ 8 h -1. -1. -1. 0.5 0 dum loop_ _atom_type_symbol _atom_type_oxidation_number O2- -2.000 As5+ 5.000 Cu2+ 2.000 H1+ 1.000