2,2-dimethoxy-1,3,2-dithiagermole-4,5-dicarbonitrile

The title molecule, [Ge(CH3O)(2)(C4N2S2)], exhibits a nonplanar geometry and the Ge atom is coordinated by two S and the O atoms of two methoxy groups. The five-membered ring adopts an envelope conformation. A mirror plane passes through the Ge atom, the methoxy groups and the mid-point of the C=C bond

2,2-diphenyl-1,3,2-dithiagermole-4,5-dicarbonitrile

The title compound, (C6H5)(2)GeS2C2(CN)(2), crystallizes with two molecules in the asymmetric unit. Each five-membered ring has an envelope conformation

1-(4-Benzylpiperidin-1-yl)glyoxal dioxime

The title compound, C14H19N3O2, contains two independent molecules in the asymmetric unit. The piperidine rings assume chair conformations. The dihedral angle between the piperidine and benzyl ring planes is 86.6(1)degrees in molecule A and 77.2(1)degrees in molecule B. Both O-H ... O and O-H ... N intermolecular hydrogen bonds are present

The crystal structure of platyphylline and molecular conformational analysis of integerrimine

The title compounds platyphylline (C(18)H(29)NO(5)0.5H(2)O) and integerrimine (C18H25NO6) have been isolated from the serial parts of the Senecio species. The crystal and molecular structures of platyphylline have been determined. The compound crystallises in orthorhombic space group, P2(1)2(1)2(1), The pyrrolizidine nucleus exhibits exo-buckling conformation. The molecular geometry was stabilized by C-H...O and C-H...N hydrogen bonds. A search for the low energy conformations of integerrimine as a similar alkaloid was also carried out. Force field calculations were undertaken by the MM3 program and some particular conformations were computed with the semi-emprical molecular orbital methods by the AMI and PM3 programs

Synthesis, crystal structure and magnetic properties of a novel one-dimensional heterobimetallic polymer [{Co(dpa)(DMF) (μ-SCN)3Ag}n] [dpa = bis(2-pyridyl)amine]

The synthesis and X-ray characterization of a novel one-dimensional polymeric chain of cobalt(II) and silver(I) heteronuclear complexes with three different bridging thiocyanate groups are reported. The two-dimensional network is formed through hydrogen-bonding interactions of N(3) - H(1) ⋯ S(3) between different chains.link_to_subscribed_fulltex