TY JOUR TI CONSTANTS OF SPIN-SPIN INTERACTION BETWEEN CARBON NUCLEI IN STERICALLY STRESSED SYSTEMS ON THE EXAMPLE OF BICYCLOPENTANES AND BICYCLOHEXANES KW spin-spin coupling constants KW hybridization KW bicyclopentane KW bicyclohexane KW self-consistent theory of finite perturbations JO Scientific Papers Collection of the Angarsk State Technical University AU Chirkina, E.A. AU Krivdin, L.B. PY 2021 IS 2021 PB Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»