Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1987-09-28
1989-05-23
Garvin, Patrick P.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
556 61, 556 63, 556 7, 556 31, 556 58, C11C 100, C07F 1100
Patent
active
048328774
ABSTRACT:
Broadly stated, the present invention encompasses tetranuclear sulfide-bridged complexes of Cr(III) having bridging organo-carboxylate ligands. Indeed, in one embodiment, the present invention is directed toward a novel composition of matter having a complex cation of the general formula Cr.sub.4 S(RCO.sub.2).sub.8 (L).sub.4.sup.2+, wherein R represents alkyl groups having from 1 to 12 carbon atoms, L represents a ligand or ligands containing a donor atom selected from oxygen, nitrogen, carbon, and sulfur. In the complex of the present invention, the four Cr(III) atoms are bound to a central tetrahedral sulfur atom. The chromium atoms also are octahedrally coordinated with bridging carboxylates and the ligand molecule. Also, the bridging carboxylates, RCO.sub.2 of the above formula, are the same or different carboxylates.
REFERENCES:
I. L. Eremenko et al, "Interaction of Heteronuclear Chromium-Containing Clusters . . . ", Inorg. Chim. Acta. 73 (1983), 225-229.
Bino Avi
Johnston David C.
Stiefel Edward I.
Dvorak Joseph J.
Exxon Research and Engineering Company
Garvin Patrick P.
Irzinski E. D.
LandOfFree
Tetranuclear sulfido-bridged complex of Cr(III) having a strongl does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Tetranuclear sulfido-bridged complex of Cr(III) having a strongl, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tetranuclear sulfido-bridged complex of Cr(III) having a strongl will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1729192