#------------------------------------------------------------------------------ #$Date: 2015-01-27 19:58:39 +0000 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/1/01/07/1010759.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_1010759 loop_ _publ_author_name 'Peacock, M A' 'Berry, L G' _publ_section_title ; Roentgenographic observations on ore minerals ; _journal_coden_ASTM UTSGAL _journal_name_full ; University of Toronto Studies, Geological Series ; _journal_page_first 47 _journal_page_last 69 _journal_volume 44 _journal_year 1940 _chemical_compound_source 'from Moose Horn Mine, Elk Lake, Ontario' _chemical_formula_structural 'Ni As2' _chemical_formula_sum 'As2 Ni' _chemical_name_mineral Maucherite _chemical_name_systematic 'Nickel arsenide (1/2)' _space_group_IT_number 57 _symmetry_cell_setting orthorhombic _symmetry_Int_Tables_number 57 _symmetry_space_group_name_Hall '-P 2a 2ab' _symmetry_space_group_name_H-M 'P b m a' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_formula_units_Z 8 _cell_length_a 5.74(1) _cell_length_b 5.81(1) _cell_length_c 11.405(30) _cell_volume 380.3 _exptl_crystal_density_meas 7.12 _cod_database_code 1010759 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,-z 1/2-x,-y,z 1/2+x,1/2-y,-z -x,-y,-z x,1/2-y,z 1/2+x,y,-z 1/2-x,1/2+y,z loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?