%0 Journal Article %A V. M. Tatevskii %A V. P. Spiridonov %A P. A. Akishin %T A law observed in the interatomic distances of halogenide molecules for different groups of the periodic system %J Doklady Akademii Nauk %D 1961 %P 621-624 %V 138 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1961_138_3_a34/ %G ru %F DAN_1961_138_3_a34