ChemInform Abstract: Complexes of Chromium Containing 1,5,9‐Triazacyclododecane: Synthesis, Magnetism, and Crystal Structure of Tri‐μ‐Hydroxo‐bis[(1,5,9‐triazacyclododecane)chromium(III)]tribromide Dihydrate.

Abstract

Der aus Cr(CO)6 und dem cyclischen Aminliganden in Decalin dargestellte Komplex (I) wird oxidativ zu (II) decarbonyliert.

Chromium(III) Complexation to Natural Organic Matter: Mechanisms and Modeling

“…[2][3][4][5][6][7][8] as well as triple hydroxo bridges (d(Cr⋅⋅⋅⋅Cr)=2.67 Å). [9][10][11][12][13][14] There are also examples where dimeric complexes with a single and additionally two carboxylate groups bridging the chromium(III) ions, [15][16][17][18] or double hydro bridge with an additional carboxylate group bridging the chromium(III) ions. [19][20] This causes a slight shortening to 3.50 and 2.90 Å, respectively.…”