The connectivity is indicated by the formula O3Mn−O−MnO3. The terminal Mn−O distances are 1.585 Å and the bridging oxygen is 1.77 Å distant from the two Mn atoms.
The connectivity pattern is represented by the formula O3Mn−O−MnO3. Terminal Mn−O distances are 1.585 Å, and the bridging oxygen is 1.77 Å away from each Mn atom in this structure.