title: Exact solution of the bond-valence sum rule for a set of coordination shells.
abstract: The calculation scheme for determining the bond-valence parameters (r(0) and b) resulting in the exact solution of the bond-valence sum rule for a given set of coordination shells is presented.
authors.affiliation: Department of Chemistry and Research Institute for Physics and Chemistry of Solids, Uzhgorod National University, Uzhgorod, Ukraine. vasylsidey@yahoo.com
authors.forename: Vasyl
authors.initials: V
authors.lastname: Sidey