Ti50.75Ni47.75Fe1.50 Sitepu H Powder Diffraction 22 (2007) 209-218 Structural refinement of neutron powder diffraction data of two-stage martensitic phase transformations in Ti50.75Ni47.75Fe1.50 shape memory alloy Locality: synthetic _database_code_amcsd 0018295 7.3715 7.3715 5.3020 90 90 120 P-3 atom x y z occ Uiso Ti1 0 0 0 .885 .00915 Ni1 0 0 .5 .00641 Ti2 -.00864 .3242 .65670 .885 .00915 Ni2 -.01872 .32588 .14702 .00641 Ti3 1/3 2/3 .0299 .885 .00915 Ni3 1/3 2/3 .5656 .00641