data_global _amcsd_formula_title 'NiTi' loop_ _publ_author_name 'Sitepu H' 'Schmahl W W' 'Stalick J K' _journal_name_full 'Applied Physics' _journal_volume A74 _journal_year 2002 _journal_page_first S1719 _journal_page_last S1721 _publ_section_title ; Correction of intensities for preferred orientation in neutron-diffraction data of NiTi shape-memory alloy using the generalized spherical-harmonic description ; _database_code_amcsd 0012031 _chemical_formula_sum 'Ti Ni' _cell_length_a 2.8837 _cell_length_b 4.6674 _cell_length_c 4.1062 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 97.938 _cell_volume 54.737 _exptl_crystal_density_diffrn 6.466 _symmetry_space_group_name_H-M 'P 1 1 21/m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,1/2+z' 'x,y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ti 0.58870 0.28160 0.25000 0.00268 Ni 0.03870 0.17480 0.75000 0.00064