Acta Crystallographica Section E: Structure Reports Online - Volume 67, issue Pt 12

Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras neque tellus, ornare vel pulvinar luctus, vestibulum malesuada ante. Nullam pellentesque, ipsum vel fermentum tincidunt, velit neque molestie lacus, at iaculis purus mauris in nisl. Nullam vehicula imperdiet auctor. Mauris tempus, leo eget euismod condimentum, erat justo vehicula augue, vitae ornare elit felis nec libero. Etiam et quam sit amet metus dignissim dictum sed vitae purus. Phasellus gravida hendrerit risus vitae euismod. In elementum massa facilisis nulla pulvinar at pharetra leo pellentesque.

Electronic ISSN
1600-5368

Abstract

In the title compound, C27H24N2O3, the five-membered pyrroldine ring adopts an envelope conformation (with the N atom in the flap position) and the six-membered pyran­one ring of the coumarine ring system adopts a slightly distorted boat conformation. T

Abstract

The asymmetric unit of title compound, [Co(C3H10NO7P2)2(H2O)2], contains one half-mol­ecule of the complex. The CoII atom is located on an inversion centre and displays a distorted octa­hedral coordination geo

Abstract

In the title compound, C28H19F2NO4, a polysubstituted terphenyl derivative bearing a Michael system, the C=C double bond has an E configuration. Two C—H⋯F contacts connect mol­ecules into inversion dimers. In addition, a C–H⋯π as well as a C–F⋯π

Abstract

In the title thione–Schiff base compound, C10H9N3O2S2, the dihedral angle between the benzene ring and the five-membered ring is 6.69 (8)°. An intra­molecular O—H⋯N hydrogen bond forms an S22(6) ring. In the cryst

Abstract

The title compound, [Cu(C12H8N2)(C27H26P2)]ClO4, crystallizes with two CuI complex cations and two perchlorate anions in the asymmetric unit. Each CuI cation is four-coordinated by two P atoms of a

Abstract

In the title compound, C17H13NO, the N—H and C=O bonds are anti with respect to each other. The dihedral angle between the naphthalene ring system and the phenyl ring is 86.63 (5)°. In the crystal, N—H⋯O hydrogen bonds link mol­ecules into chains along [010].

Abstract

In the title compound, C10H9N3O2S2, the dihedral angle between the benzene ring and the five-membered ring is 1.54 (13)°. An intra­molecular O—H⋯N hydrogen bond makes an S(6) ring. In the crystal, mol­ecules are linked together through

Abstract

The title compound, C22H16N2, is the first example of an ynamine with H atoms bonded to the terminal C atoms. The environment around each N atom is almost planar. The distances of the N atoms from a least squares plane fitted through each N atom and the surroundin

Abstract

A monoclinic polymorph of theophylline, C7H8N4O2, has been obtained from a chloro­form/methanol mixture by evaporation under ambient conditions. The new polymorph crystallizes with two mol­ecules in the asymmetric unit. The structure features inter­mole

Abstract

In the crystal structure of the title compound, C4H10NO+·C6HCl2O4·CH4O, the components are held together by bifurcated O—H⋯(O,O), O—H⋯(O,Cl) and N—H⋯(O,O) hydrogen bonds into a centrosymmetric 2+2+2 aggregate