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 0018296 2.92617 4.17272 4.69631 90 90 97.4036 P2_1/m atom x y z occ Uiso Ti .5822 .2884 .25 .921 .0100 Ni .0260 .1757 .75 1.079 .0100