CRYSTAL AND MOLECULAR STRUCTURE OF N—ETHYLPHENOTHIAZINE RADICAL CATION HEXACHLOROANTIMONATE EPT＋SbCl6—

摘要

cqvip:C14H13Cl6NSSb, Mr =561.8, Monoclinic, C2/c1 8=15,32(1), b= 11.72(1), c= 11.10(1)A,β=99.31(3)°,V=1969(1)A3,Dc=1,902g.cm-3, Z=4,CuKα,λ=1.5418A,μ=200.95cm-1.Room temperature, final R=0.051 for 1197 unique reflections with I>, 3.0σ(I).Pronounced defornation of the Molecular structure has been observed when the neutral N-ethylphenothia-zine is transformed into its radical cation. The structural features of the radical cation are compared with those of N-methyl analogue.