Two new coordination polymers, [CoL(bpp)] n (1) and [MnL(bipy)] n Á0.25nH 2 LÁ0.5nH 2 O (2) (H 2 L = 1,3-adamantanediacetic acid, bpp = 1,3-bis(4-pyridyl)propane, bipy = 4,4 0 -bipyridine), were synthesized and characterized by single crystal X-ray diffraction, IR spectroscopy, and thermal analysis. Complex 1 is an one-dimensional (1D) chain structure of Co(II) bridged by L 2-as well as bpp. Complex 2 consists of a two-dimensional (2D) (3,6)-connected topology layer structure. Variable temperature magnetic susceptibility measurements in the range of 2-300 K reveal the existence of weak antiferromagnetic interactions in two complexes with J = -1.74 cm -1 , g = 2.26 for 1 and J = -0.10 cm -1 , g = 1.67 for 2.
Key indicators: single-crystal X-ray study; T = 296 K; mean (C-C) = 0.003 Å; R factor = 0.048; wR factor = 0.130; data-to-parameter ratio = 17.5.The crystal structure of the title adamantane derivative, C 12 H 18 O 3 , has been determined by X-ray diffraction. The structure is stabilized by intermolecular O-HÁ Á ÁO hydrogen bonds, forming a chain.
Related literature
ExperimentalCrystal data
In the title mononuclear Cd(II) complex, [CdCl2(C11H17N3)], the Cd(II) atom is coordinated by two Cl atoms and three N atoms from the tridentate Schiff base ligand in a distorted square-pyramidal environment. The three N atoms and one Cl atom constitute the base of the pyramid, whereas the other Cl atom occupies the apical position.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.