Acta Crystallographica Section E: Structure Reports Online - Volume 67, issue Pt 4

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Electronic ISSN
1600-5368

Abstract

The methyl­amino­propyl chain in the title compound, C13H21NO, adopts an extended zigzag conformation and the N atom shows a trigonal coordination. The N atom acts as hydrogen-bond acceptor to the hy­droxy group of an adjacent mol­ecule, generating a helical chain running al

Abstract

In the title compound, C22H30NO2P, the P atom has an irregular tetra­hedral geometry. In the crystal, mol­ecules are connected by N—H⋯O hydrogen-bonding inter­actions, giving rise to a chain along the b axis. The phenyl ring of the anilino group is twisted

Abstract

In the title mol­ecule, C9H9NO3S, the bond lengths and angles fall within normal ranges. All nine ring atoms almost lie in a common plane (r.m.s. deviation 0.021 Å). In the crystal, symmetry-related mol­ecules are linked via C—H⋯O hydrogen bonds, forming a

Abstract

In the crystal structure of the title compound, C4H12N+·C9H3Br4O4·CH4O, inter­molecular O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds link the components into columns stacked along the b axis. Betwe

Abstract

In the title compound, {[Zn(C8H5N2O2S)2]·3H2O}n, the ZnII atom, lying on a twofold rotation axis, is four-coordinated by two S atoms and two O atoms from four 2-sulfido-1H-benzimidazol-3-ium-5-ca

Abstract

The title compound, C24H32N2O4, is a polydentate Schiff base and reveals strong intra­molecular O—H⋯N hydrogen bonding between the hy­droxy O atom and the imino N atom, with an O⋯N distance of 2.570 (3) Å. In the crystal, a centre of inversion is locate

Abstract

In the title compound, [Ni(C19H18Br2N2O2)], the NiII ion, lying on a twofold rotation axis, is coordinated by two N atoms and two O atoms from the Schiff base ligand in a distorted square-planar geometry. Weak inter­molecular C—H⋯O

Abstract

In the title compound, C20H14N4, all the non-H atoms are roughly coplanar with an r.m.s. deviation of 0.0776 Å. In the crystal, mol­ecules are linked by N—H⋯N hydrogen bonds, forming chains along the (). The chains are connected by inter­molecular C—H⋯N hydrogen b

Abstract

In the title compound, C12H16ClO4P, the phospho­nate ring adopts a chair conformation. In the crystal, intermolecular O—H⋯O hydrogen bonds link the molecules into chains propagating along the b axis.

Abstract

In the title compound {systematic name: 4-[2,3-dibromo-3-(4-bromo­phen­yl)propano­yl]-3-(4-meth­oxy­phen­yl)-1,2,3-oxa­dia­zol-3-ylium-5-olate}, C18H13Br3N2O4, the central oxadiazole ring, which is essentially planar with a maximum deviation