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metal-organic compounds
In the title compound, [Zn2(C6H8O4)2(C12H8N2)2(H2O)2], each Zn atom is six-coordinated in the ZnO4N2 form in a distorted tetragonal–bipyramidal geometry. The water molecules act as donors in O—H
O hydrogen bonds, connecting the molecules into chains. The packing is further stabilized by intermolecular C—HO interactions.
O hydrogen bonds, connecting the molecules into chains. The packing is further stabilized by intermolecular C—HO interactions.metal-organic compounds
In the title compound, [Cu(C7H5N3O2)2(H2O)2](NO3)2, the Cu atom, located on an inversion centre, is four-coordinated by the two O atoms from two water molecules and two N atoms from two benzimidazole ligands. The geometry around the Cu atom is nearly perfect square planar. The crystal packing is stabilized by intermolecular N—HO, O—HO and C—HO hydrogen bonds.
O, O—HO and C—HO hydrogen bonds. organic compounds
In the title compound, C12H13N3O2, molecules are linked into layers parallel to (
01) by intermolecular C—HO hydrogen bonds. The packing is further stabilized by C—Hπ interactions.
01) by intermolecular C—HO hydrogen bonds. The packing is further stabilized by C—Hπ interactions. organic compounds
In the title compound, C18H16N4O2S3, molecules are linked into ribbons along the b axis through intermolecular N—HO interactions. The packing is further stabilized by C—Hπ interactions.
O interactions. The packing is further stabilized by C—Hπ interactions. metal-organic compounds
In the title compound, tetraammonium octamolybdate bis(2-methylbenzimidazole), (NH4)4[Mo8O26]·2C8H8N2, the crystal packing is stabilized by N—HO, N—HN and C—HO intra- and intermolecular hydrogen bonds, as well as π–π stacking. The anion lies on an inversion center.
O, N—HN and C—HO intra- and intermolecular hydrogen bonds, as well as π–π stacking. The anion lies on an inversion center. organic compounds
The asymmetric unit of the new title melaminium salt, C3H7N6+·C7H7O3S-·H2O, comprises a melaminium cation, a 4-methylbenzenesulfonate anion and a water molecule. Extensive intermolecular interactions, including hydrogen bonding, feature in the crystal structure.
metal-organic compounds
In the title compound, [Cu(C2H6N5)2]·2H2O, the Cu2+ cation, lying at a centre of symmetry, is coordinated by four N atoms from two bidenate ligands, forming a square-planar complex. The deprotonation of the ligand causes an increase in π-conjugation. Hydrogen bonds between solvent water and the complex help to stabilize the three-dimensional network structure.
metal-organic compounds
In the title compound, [CoCl(C24H21N7)]2[CoCl4]·4CH3OH, the crystal packing is stabilized by O—HCl, N—HCl and N—HO hydrogen bonds, weak C—HCl interactions, and π–π stacking. The anion lies on a twofold rotation axis.
Cl, N—HCl and N—HO hydrogen bonds, weak C—HCl interactions, and π–π stacking. The anion lies on a twofold rotation axis.organic compounds
In the title compound, C18H22N4O2, the molecule has a crystallographically imposed centre of symmetry. Intermolecular N—HO hydrogen bonds link the molecules into ribbons along the a axis. The crystal packing is further stabilized by weak C—HN interactions.
O hydrogen bonds link the molecules into ribbons along the a axis. The crystal packing is further stabilized by weak C—HN interactions. organic compounds
In the title compound, C11H11N3O·0.5H2O, the dihedral angle between the two aromatic rings is 87.12 (10)°. The molecules are linked into chains along the c axis by intermolecular C—HN hydrogen bonds. The chains are interlinked into a two-dimensional network by O—HN and C—HO hydrogen bonds involving the water molecule, which lies on a twofold rotation axis.
N hydrogen bonds. The chains are interlinked into a two-dimensional network by O—HN and C—HO hydrogen bonds involving the water molecule, which lies on a twofold rotation axis. organic compounds
In the title compound, C16H15N3O2, the dihedral angle between the benzotriazole moiety and the other benzene ring is 74.40 (7)°. The short distance [3.488 (3) Å] between the centroids of benzene rings of neighbouring molecules may indicate a π–π interaction, forming centrosymmetric dimers. The packing is further stabilized by van der Waals forces.
organic compounds
In the title compound, C23H18N2O2·H2O, all bond lengths and angles are within normal ranges. The dihedral angles formed by the two phenyl rings with the quinoline moiety are 61.40 (9) and 85.66 (8)°. The crystal packing is stabilized by intermolecular C—HO and O—HO hydrogen bonds involving the solvent water molecule.
O and O—HO hydrogen bonds involving the solvent water molecule.organic compounds
In the title compound, C13H9N3O2, the dihedral angle between the benzimidazole moiety and the benzene ring is 40.08 (6)°. The molecules are linked into chains along the b axis by intermolecular N—HN hydrogen bonds. The chains are interlinked into a two-dimensional network by C—HO hydrogen bonds.
N hydrogen bonds. The chains are interlinked into a two-dimensional network by C—HO hydrogen bonds.organic compounds
In the title compound, C16H16N4O2, the piperazine ring adopts a chair conformation. The title molecule has a crystallographically imposed centre of symmetry with half the molecule constituting the asymmetric unit. Molecules of (I) are linked into a three-dimensional framework by weak C—HO and C—HN interactions. The packing is further stabilized by C—Hπ and π–π interactions.
O and C—HN interactions. The packing is further stabilized by C—Hπ and π–π interactions.organic compounds
In the title compound, C11H10N4O3, the substituted phenyl ring and the triazole ring make a dihedral angle of 59.7 (2)°. The molecules are linked into zigzag chains by intermolecular C—HO hydrogen bonds. These chains are further connected through C—HN hydrogen bonds to build up a three-dimensional network.
O hydrogen bonds. These chains are further connected through C—HN hydrogen bonds to build up a three-dimensional network.organic compounds
In the title compound, C18H14FN3O2·CH4O, all bond lengths and angles are within normal ranges. The C18H14FN3O2 molecule is essentially planar, with a dihedral angle of 7.83 (7)° between the planes of the benzene ring and the quinoline group. Each methanol molecule is linked to one C18H14FN3O2 molecule via intermolecular N—HO, O—HO and O—HN hydrogen bonds.
O, O—HO and O—HN hydrogen bonds.metal-organic compounds
In the centrosymmetric binuclear title complex, [Cd2(C6H8O4)(NO3)2(C14H12N2)2(H2O)2], each Cd atom is seven-coordinated in a CdO5N2 environment with a distorted petagonal-bipyramidal geometry. The water molecules act as both donors and acceptors in O—HO hydrogen bonds, interconnecting the molecules into double chains along the b axis. The packing is further stabilized by π–π interactions between the phenanthroline ring systems.
O hydrogen bonds, interconnecting the molecules into double chains along the b axis. The packing is further stabilized by π–π interactions between the phenanthroline ring systems.organic compounds
In the title compound, C17H14N2O2·0.5H2O, all bond lengths and angles are within normal ranges. The dihedral angle formed by the phenyl ring with the quinoline moiety is 27.30 (9)°. The crystal packing is stabilized by intermolecular N—HO, C—HO and O—HN hydrogen bonds involving the solvent water molecule.
O, C—HO and O—HN hydrogen bonds involving the solvent water molecule.organic compounds
In the title compound, C12H13N3O, the benzene and triazole rings make a dihedral angle of 59.6 (2)°. The crystal packing is stabilized by weak C—Hπ interactions and van der Waals forces.
π interactions and van der Waals forces.organic compounds
In the title molecule, C8H13NO2S2, the morpholine ring adopts a chair conformation. In the crystal structure, a short intermolecular OS interaction [3.214 (2) Å] links the molecules into spiral chains along the b axis.
S interaction [3.214 (2) Å] links the molecules into spiral chains along the b axis.organic compounds
In the title compound, C13H14N2O2, molecules are linked into zigzag layers by intermolecular C—HO and C—HN hydrogen bonds. The packing is further stabilized by weak C—Hπ interactions, forming a three-dimensional framework.
O and C—HN hydrogen bonds. The packing is further stabilized by weak C—Hπ interactions, forming a three-dimensional framework.organic compounds
The molecule of the title compound, C12H11ClN2O, is non-planar, the benzene and imidazole rings making a dihedral angle of 72.5 (1)°. Molecules are linked into a three-dimensional framework by weak intermolecular C—HO and C—HN hydrogen bonds.
O and C—HN hydrogen bonds.organic compounds
In the title compound, C16H10Cl2N6O, molecules are linked into ribbons along the b axis by C—HN intermolecular hydrogen bonds. The packing is further stabilized by a π–π interaction.
N intermolecular hydrogen bonds. The packing is further stabilized by a π–π interaction.organic compounds
The title compound, C15H12N2O3, is non-planar, with a dihedral angle of 83.0 (1)° between the two benzene rings. The molecules are linked into a ribbon along the b axis by intermolecular C—HO and O—HN hydrogen bonds. The packing is further stabilized by C—Hπ and π–π interactions.
O and O—HN hydrogen bonds. The packing is further stabilized by C—Hπ and π–π interactions.organic compounds
In the title compound, C34H28N2O4, the molecule lies on a crystallographic twofold axis. In the crystal structure, the molecules are linked by C—HO hydrogen bonds into double chains along the c axis. These chains are interlinked via C—Hπ interactions.
O hydrogen bonds into double chains along the c axis. These chains are interlinked via C—Hπ interactions.organic compounds
In the title molecule, C11H10N4O3, the dihedral angle between the benzene and triazole rings is 60.4 (1)°. Weak intermolecular C–HO hydrogen bonds and van der Waals forces stabilize the crystal packing.
O hydrogen bonds and van der Waals forces stabilize the crystal packing.organic compounds
In the title compound, C24H20FNO3, the molecule is non-planar, with dihedral angles of 67.9 (1), 48.2 (1) and 20.3 (1)° between the three aromatic rings. The packing is stabilized by C—Hπ and π–π interactions.
π and π–π interactions.organic compounds
In the title compound, C22H27N3O9S, the six-membered pyranosyl ring adopts a chair conformation. The acetyl group opposite the thiosemicarbazone substituent occupies an axial position, while all other substituents are in equatorial positions. The molecules are linked by C—HO hydrogen bonds into chains parallel to the b axis, and two additional C—HO interactions provide further stability in a three-dimensional network.
O hydrogen bonds into chains parallel to the b axis, and two additional C—HO interactions provide further stability in a three-dimensional network.organic compounds
In the title compound, C18H16N2O3·H2O, all bond lengths and angles are within normal ranges. The dihedral angle formed by the benzene ring with the quinoline moiety is 67.06 (7)°. Molecules are linked into chains along the a axis by intermolecular N—HO, O—HO and O—HN hydrogen bonds involving the solvent water molecule. The packing is further stabilized by π–π interactions.
O, O—HO and O—HN hydrogen bonds involving the solvent water molecule. The packing is further stabilized by π–π interactions.organic compounds
In the title compound, C12H12N2O, the benzene and imidazole rings are almost perpendicular to each other, displaying a dihedral angle of 89.3 (1)°.
organic compounds
The title compound, C16H14N2O2, is non-planar, with a dihedral angle of 13.97 (8)° between the two benzene rings. There exists an intramolecular C—HO hydrogen bond, forming a six-membered ring.
O hydrogen bond, forming a six-membered ring.organic compounds
In the title compound, C18H15N3O3·H2O, the dihedral angle between the planes of the benzene ring and the quinoline ring system is 26.6 (2)°. Each solvent water molecule is linked to two acetohydrazide molecules via intermolecular N—HO, O—HN and O—HO hydrogen bonds, forming chains along [010].
O, O—HN and O—HO hydrogen bonds, forming chains along [010].organic compounds
The title compound, C23H19N3O4S, a quinoxalone derivative, is the product of the condensation reaction of 4-[4-(4-methylphenylsulfonamido)phenyl]-2,4-dioxobutanoic acid with o-phenylenediamine. Intermolecular N—HO hydrogen bonds and π–π stacking interactions stabilize the solid structure.
O hydrogen bonds and π–π stacking interactions stabilize the solid structure.organic compounds
In the title compound, C16H12N6O·0.5C6H12, the disordered molecule of cyclohexane lies on a centre of symmetry. In the crystal structure, molecules are linked into double chains along the b axis by intermolecular C—HN interactions. The packing is further stabilized by C—Hπ and π–π interactions.
N interactions. The packing is further stabilized by C—Hπ and π–π interactions.organic compounds
The molecule of the title compound, C14H11N3O, is non-planar, with a dihedral angle of 72.06 (9)° between the benzene and benzotriazole planes. Molecules are linked into two-dimensional layers via weak C—HN and C—HO interactions.
N and C—HO interactions.organic compounds
In the title compound, C24H21N3O3, the relative orientation of the three rings is determined by the sp3-hybridization character of the chiral atom. The molecules are linked into ribbons along the b axis by intermolecular C—HO interactions.
O interactions.organic compounds
In the title compound, C23H23N3O4, the molecule is essentially planar, except for the pyridine ring. In the crystal structure, the molecules are linked into layers by N—HN, C—HO and C—HN hydrogen bonds. The packing is further stabilized by C—Hπ interactions.
N, C—HO and C—HN hydrogen bonds. The packing is further stabilized by C—Hπ interactions.
