College of Materials Science and Opto-electronic Technology, CAS Center for Excellence in Topological Quantum Computation & Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Yanqi Lake, Huairou District, Beijing 101408, People's Republic of China
Jianfeng Li
College of Materials Science and Opto-electronic Technology, CAS Center for Excellence in Topological Quantum Computation & Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Yanqi Lake, Huairou District, Beijing 101408, People's Republic of China
In the crystal structure of the title oxido-bridged binuclear complex, [MnIII(TPP)]2O (TPP = tetraphenylporphyrinate, C44H28N4) or [Mn2(C44H28N4)2O], the two pentacoordinate manganese(III) ions are bridged by a single oxido ligand, with an Mn—O distance of 1.7600 (3) Å and an Mn—O—Mn bridging angle of 176.1 (2)°. The bridging O2− ligand is located on a twofold rotation axis, resulting in point group 2 for the entire complex. The MnIII atom is displaced out of the 24-atom mean plane of the porphyrine entity by 0.52 Å. C—H...π and π–π interactions help to stabilize the molecular packing within the crystal structure.
