#------------------------------------------------------------------------------ #$Date: 2015-09-28 14:52:24 +0100 (Mon, 28 Sep 2015) $ #$Revision: 158799 $ #$URL: svn://www.crystallography.net/cod/cif/1/53/28/1532812.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_1532812 loop_ _publ_author_name 'Okonska-Kozlowska, I.' 'Szamocka, K.' 'Malicka, E.' 'Heimann, J.' 'Gron, T.' 'Mydlarz, T.' 'Gilewski, A.' 'Waskowska, A.' _publ_section_title ; The crystal structure and properties of Ga2 Cr1.33 Se5, a new layered semiconductor ; _journal_name_full 'Journal of Alloys Compd.' _journal_page_first 21 _journal_page_last 27 _journal_volume 366 _journal_year 2004 _chemical_formula_sum 'Cr1.33 Ga2 Se5' _chemical_name_systematic 'Ga2 Cr1.33 Se5' _space_group_IT_number 146 _symmetry_space_group_name_Hall 'R 3' _symmetry_space_group_name_H-M 'R 3 :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 3 _cell_length_a 3.781 _cell_length_b 3.781 _cell_length_c 46.807 _cell_volume 579.502 _citation_journal_id_ASTM JALCEU _cod_data_source_file Okonska-Kozlowska_JALCEU_2004_1385.cif _cod_data_source_block Cr1.33Ga2Se5 _cod_original_cell_volume 579.5018 _cod_database_code 1532812 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z x+2/3,y+1/3,z+1/3 -y+2/3,x-y+1/3,z+1/3 -x+y+2/3,-x+1/3,z+1/3 x+1/3,y+2/3,z+2/3 -y+1/3,x-y+2/3,z+2/3 -x+y+1/3,-x+2/3,z+2/3 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 Cr2 Cr+3 0 0 0.3018 0.667 0.0 Ga1 Ga+3 0.6667 0.3333 0.0255 0.667 0.0 Se4 Se-2 0.6667 0.3333 0.1986 1 0.0 Se5 Se-2 0.3333 0.6667 0.2718 1 0.0 Cr1 Cr+3 0.3333 0.6667 0.1043 0.667 0.0 Se2 Se-2 0.6667 0.3333 0.0762 1 0.0 Se1 Se-2 0 0 0.0029 1 0.0 Ga3 Ga+3 0.6667 0.3333 0.248 0.667 0.0 Ga2 Ga+3 0 0 0.1844 0.667 0.0 Se3 Se-2 0 0 0.1327 1 0.0