{μ-[2-(Dimethylamino)phenyl](2-fluorophenyl)methanolato}pentamethyldialuminum(III)

Poly[(μ-2-acet­oxy­benzoato)(2-acet­oxy­benzoato)-μ-aqua-mercury(II)]

In the title compound, [Hg(C(9)H(7)O(4))(2)(H(2)O)](n), the Hg(II) ion is five-coordinated by three acetylsalicylate anions and water leading to the formation of a coordination polymer extending parallel to (001). O-H⋯O and C-H⋯O hydrogen bonds are effective in the stabilization of the crystal structure.

Poly[tetra-μ-aqua-diaqua­tetra­kis­[μ-(E)-2-nitro­cinnamato]tetra­rubidium]

In the structure of the title compound, [Rb(4)(C(9)H(6)NO(4))(4)(H(2)O)(6)](n), the asymmetric unit comprises four rubidium cations, two of which have an RbO(7) coordination polyhedron with a monocapped distorted octa-hedral stereochemistry and two of which have a distorted RbO(6) octa-hedral coordination. The bonding about both the seven-coordinate cations is similar, comprising one monodentat...

Poly[diaqua-μ-oxalato-μ-pyrazine-2-carbox­yl­ato-lanthanum(III)]

In the title complex, [La(C(5)H(3)N(2)O(2))(C(2)O(4))(H(2)O)(2)](n), the La(III) ion is coordinated by one N and three O atoms from two pyrazine-2-carboxylate ligands, by four O atoms from two oxalate ligands and by two O atoms of two water molecules, displaying a distorted bicapped square-anti-prismatic geometry. The carboxyl-ate groups of pyrazine-2-carboxyl-ate and oxalate ligands link the l...

Poly[μ-aqua-μ-(N,4-di­chloro-2-methyl­benzene­sulfonamidato)-potassium]

In the title compound, [K(C7H6Cl2NO2S)(H2O)] n , the K(+) cation is hepta-coordinated by two water O atoms, a sulfonyl O atom from each of four different N,4-dichloro-2-methyl-benzene-sulfonamidate anions and a Cl atom of one of the anions. Further, K-O-K bridges form extensive polymeric chains along the b axis. In the crystal structure, the anions are linked into layers parallel to (100) by O-...

N ov 2 00 7 Analysis of Lepton Flavor Violating τ ± → μ ± μ ± μ ∓ Decays