Nd2NiO4 Puche R, Fernandez F, Rodriguez Carvajal J, Martinez J Solid State Communications 72 (1989) 273-277 Magnetic And X-Ray Diffraction Characterization of Stoichiometric Pr2NiO4 and Nd2NiO4 Oxides _cod_database_code 1006011 _database_code_amcsd 0015461 5.3814 5.5850 12.1143 90 90 90 Bmab atom x y z Nd1 0 -.0151 .3637 Ni1 0 0 0 O1 .25 .25 -.011 O2 0 .078 .182