title: Tris-(nitrato-κ(2)O,O')bis[4,4,5,5-tetra-methyl-2-(pyridin-2-yl-κN)imidazoline-1-oxyl 3-oxide-κO]holmium(III).
abstract: In the title compound, [Ho(NO(3))(3)(C(12)H(16)N(3)O(2))(2)], the Ho(III) ion is ten-coordinated in a distorted bicapped square-anti-prismatic environment by two N,O-bidentate nitronyl nitroxide radical ligands and three O,O'-bidentate nitrate anions. Complex mol-ecules are connected by C-H⋯O hydrogen bonds into a three-dimensional network.
authors.affiliation: Chemical Institute, Linyi University, Linyi Shandong 276005,  People's Republic of China.
authors.forename: Dong-Jiao
authors.initials: DJ
authors.lastname: Li