#------------------------------------------------------------------------------ #$Date: 2016-01-26 10:07:11 +0200 (Tue, 26 Jan 2016) $ #$Revision: 175068 $ #$URL: file:///home/coder/svn-repositories/cod/cif/5/00/02/5000226.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_5000226 loop_ _publ_author_name 'Eby, R. K.' 'Hawthorne, F. C.' _publ_section_title ; Clinoclase and the geometry of [5]-coordinate Cu^2+^ in minerals ; _journal_issue 12 _journal_name_full 'Acta Crystallographica Section C' _journal_page_first 2291 _journal_page_last 2294 _journal_paper_doi 10.1107/S0108270190004723 _journal_volume 46 _journal_year 1990 _chemical_name_mineral Clinoclase _chemical_name_systematic 'Copper arsenate trihydroxide' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 99.51(2) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 7.257(2) _cell_length_b 6.457(2) _cell_length_c 12.378(3) _cell_volume 572.0 _cod_database_code 5000226 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,1/2-z -x,-y,-z 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 Cu1 Cu2+ 4 e 0.7877(1) 0.1400(2) 0.3294(1) 1. 0 d Cu2 Cu2+ 4 e 0.8153(1) 0.3813(2) 0.1274(1) 1. 0 d Cu3 Cu2+ 4 e 0.3869(1) 0.3531(2) 0.4126(1) 1. 0 d As1 As5+ 4 e 0.3087(1) 0.1499(1) 0.1796(1) 1. 0 d O1 O2- 4 e 0.4149(8) 0.0710(9) 0.0738(5) 1. 0 d O2 O2- 4 e 0.8377(7) -0.1577(9) 0.3652(4) 1. 0 d O3 O2- 4 e 0.1798(8) -0.0531(9) 0.2130(4) 1. 0 d O4 O2- 4 e 0.4711(8) 0.2205(9) 0.2854(5) 1. 0 d O5 O2- 4 e 0.7799(9) 0.2034(9) 0.4780(5) 1. 1 d O6 O2- 4 e 0.8088(8) 0.0943(9) 0.1773(4) 1. 1 d O7 O2- 4 e 0.1808(8) 0.1670(9) 0.4106(5) 1. 1 d H1 H1+ 4 e -1. -1. -1. 3. 0 dum loop_ _atom_type_symbol _atom_type_oxidation_number Cu2+ 2.000 As5+ 5.000 O2- -2.000 H1+ 1.000