An organometallic half-sandwich supramolecular complex {K(18-Crown-6)(ηn-C6H5B(C6H5)3)} (n = 1-6) exhibiting a reversible breaking-symmetry phase transition and switchable dielectric behaviour.
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DOI: 10.1039/c8dt04060e
Abstract: A supramolecular crystal, built from a 1 : 1 molar ratio of potassium tetraphenylboron (KBPh4) with 1,4,7,10,13,16-hexaoxacyclooctadecane (18-Crown-6), contains an organometallic half-sandwich superstructure unit {K(18-Crown-6)(ηn-C6H5B(C6H5)3)} (1 with n = 1-6), and shows a reversible phase transition at… read more here.
Keywords: phase; crown; phase transition; organometallic half ... See more keywords