Rutile Swope R J, Smyth J R, Larson A C American Mineralogist 80 (1995) 448-453 H in rutile-type compounds: I. Single-crystal neutron and X-ray diffraction study of H in rutile Sample: neutron; natural, T = 24 K _database_code_amcsd 0001735 4.587 4.587 2.954 90 90 90 P4_2/mnm atom x y z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3) Ti 0 0 0 .96 .0006 .0006 .0005 -.0009 0 0 Nb 0 0 0 .011 .0006 .0006 .0005 -.0009 0 0 Cr 0 0 0 .012 .0006 .0006 .0005 -.0009 0 0 Al 0 0 0 .011 .0006 .0006 .0005 -.0009 0 0 Fe 0 0 0 .008 .0006 .0006 .0005 -.0009 0 0 O .3045 .3045 0 .0028 .0028 .0030 -.0015 0 0 H .42 .50 0 .027 .450