catena Poly­[[aqua­nitritosilver(I)] μ 1,4 di­aza­bi­cyclo­[2,2,2]­octane κ2N:N′]

The Cu I atom is coordinated by two bridging 4,4 0 -di-3-pyridyl-2,2 0 -disulfane- diyldipyrimidine ligands and two bridging I atoms, forming a double chain..

The linear coordination is augmented by weak interactions with three O atoms from one perchlorate anion, one uncoordinated water molecule and one carboxylate group.. Two Pr atoms

The Mn atom is located on a centre of inversion and is six-coordinated by two N atoms and two O atoms derived from four different pySO 3 , and two O atoms derived from two

Each Ag atom is three- coordinated in a T-shaped geometry by two O atoms and one N atom from one phthalate ligand and two isonicotinic acid ligands.. The isonicotinic acid

Acta Cryst.. Zhong et al. Retraction Acta Cryst.. Each Pr III atom is thus nine-coordinated by two N atoms of a 1,10- phenanthroline ligand and seven O atoms from six phenoxy-

The Ni II atom is five-coordinated by two N atoms and two O atoms from two glycinate ligands in basal plane positions, and by one O atom from a coordinated water molecule in the

The coordination geometry of the nickel(II) atom is distorted octahedral, being coordinated by four N atoms of four symmetry-related dca ligands in the equatorial plane and two O

The high coordination number arises from the bridging nature of the two water molecules, and also from bridging by carboxyl O atoms, which are themselves already bonded to a