Accession Number : ADA317220
Title : Transition Metal Complex Superconductors by Electrocrystallization. Nonmetallic and Bimetallic Chalcogen-Rich, Extensively Conjugated and Planar Complexes for Highly Electrically Conducting Materials.
Descriptive Note : Final technical rept. 1 Jun 93-31 May 96,
Corporate Author : FLORIDA UNIV GAINESVILLE DEPT OF CHEMISTRY
Personal Author(s) : Reynolds, John R.
PDF Url : ADA317220
Report Date : 23 SEP 1996
Pagination or Media Count : 19
Abstract : A series of monometallic and bimetallic transition metal complexes have been synthesized for incorporation into highly conductive and potentially superconductive materials. Studies of Ni(dmit)2(C(+))(x), as a function of cation (C(+)) type, have allowed elucidation of the effect of structure on electronic properties. A new class of bimetallic tetrathiooxalate (tto) bridged compounds were discovered that form new synthetic conductors. For example, the reaction of (Bu4N)2?ttoNi(dmit)2! with (TTF)3(BF4)2 led to a material with a conductivity of 0.4 S/cm. A full study of seven new bimetallic, and one new tetrametallic, complex has been carried out with single crystal X-ray structures determined.
Descriptors : *TRANSITION METALS, *MATERIALS, *SUPERCONDUCTORS, *CRYSTALLIZATION, *NONMETALS, *BIMETALS, *METAL COMPLEXES, CATIONS, COMPLEX COMPOUNDS, ELECTROMAGNETIC PROPERTIES, STRUCTURES, SINGLE CRYSTALS, CARBON, X RAYS, NITROGEN, PLANAR STRUCTURES, NICKEL, BORON, FLUORIDES, ELECTRIC CONDUCTORS, SUPERCONDUCTIVITY, BUTANES.
Subject Categories : Inorganic Chemistry
Electricity and Magnetism
Distribution Statement : APPROVED FOR PUBLIC RELEASE