#------------------------------------------------------------------------------ #$Date: 2015-09-28 10:59:52 +0100 (Mon, 28 Sep 2015) $ #$Revision: 158497 $ #$URL: svn://www.crystallography.net/cod/cif/1/53/25/1532567.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_1532567 loop_ _publ_author_name 'Hyatt, N.C.' 'Gameson, I.' _publ_section_title ; The crystal structure of Hg0.75 Mo0.25 Sr2 Cu O4.5+d, determined byneutron powder diffraction ; _journal_name_full 'Physica C (Amsterdam)' _journal_page_first 230 _journal_page_last 236 _journal_volume 391 _journal_year 2003 _chemical_formula_sum 'Cu Hg0.75 Mo0.25 O4.6 Sr2' _chemical_name_systematic '((Hg O2)0.75 (Mo O4)0.25) Sr2 (Cu O2) O0.1' _space_group_IT_number 123 _symmetry_space_group_name_Hall '-P 4 2' _symmetry_space_group_name_H-M 'P 4/m m m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 1 _cell_length_a 3.7794 _cell_length_b 3.7794 _cell_length_c 8.86 _cell_volume 126.555 _citation_journal_id_ASTM PHYCE6 _cod_data_source_file Hyatt_PHYCE6_2003_877.cif _cod_data_source_block Cu1Hg0.75Mo0.25O4.6Sr2 _cod_chemical_formula_sum_orig 'Cu1 Hg0.75 Mo0.25 O4.6 Sr2' _cod_database_code 1532567 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x,z -x,-y,z y,-x,z x,-y,-z y,x,-z -x,y,-z -y,-x,-z -x,-y,-z y,-x,-z x,y,-z -y,x,-z -x,y,z -y,-x,z x,-y,z y,x,z loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv O1 O-2 0.5 0 0.5 1 0.0 O5 O-2 0.5 0.5 0 0.1 0.0 Cu1 Cu+2 0 0 0.5 1 0.0 Sr1 Sr+2 0.5 0.5 0.2958 1 0.0 Mo1 Mo+6 0.11 0 0 0.063 0.0 O4 O-2 0.376 0.376 0 0.126 0.0 Hg1 Hg+2 0 0 0 0.748 0.0 O2 O-2 0 0 0.2225 0.748 0.0 O3 O-2 0.134 0 0.169 0.063 0.0