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metal-organic compounds
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In the title complex, [Fe(NCS)2(C18H18N4)], the FeII cation is chelated by a tris(2-pyridylmethyl)amine ligand and coordinated by two thiocyanate anions in a distorted N6 octahedral geometry. In the crystal, weak C—H
S hydrogen bonds and π–π stacking interactions between parallel pyridine rings of adjacent molecules [centroid–centroid distance = 3.653 (3) Å] link the molecules into a two-dimensional supramolecular architecture. The structure contains voids of 124 (9) Å3, which are free of solvent molecules.
S hydrogen bonds and π–π stacking interactions between parallel pyridine rings of adjacent molecules [centroid–centroid distance = 3.653 (3) Å] link the molecules into a two-dimensional supramolecular architecture. The structure contains voids of 124 (9) Å3, which are free of solvent molecules.metal-organic compoundsOpen access
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In the title complex, [FeIIFeIII2(C9H10BN6)2(CN)6(CH3OH)4]·2CH3OH, two [FeIII(Tp)(CN)3]− anions [Tp is hydrotris(pyrazoylborate)] are bridged by an [FeII(MeOH)4]2+ cation, forming a centrosymmetric trinuclear unit. These units are connected via O—HO and O—HN hydrogen bonds involving the uncoordinated methanol solvent molecules, forming a three-dimensional network.
O and O—HN hydrogen bonds involving the uncoordinated methanol solvent molecules, forming a three-dimensional network.organic compoundsOpen access
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In the title salt C6H14N22+·2C7H4ClO2−, two 3-chlorobenzoate (3CBA) anions are bridged by one diprotonated 1,4-diazabicyclo[2.2.2]octane-1,4-diium (H2DABCO2+) dication through N—HO hydrogen bonds. In this way, a trimeric unit is generated, in which the mean planes of the two 3CBA anions are twisted with respect to each other by a dihedral angle of 59.87 (9)°. The trimeric units are linked into a three-dimensional network via weak C—HO interactions.
O hydrogen bonds. In this way, a trimeric unit is generated, in which the mean planes of the two 3CBA anions are twisted with respect to each other by a dihedral angle of 59.87 (9)°. The trimeric units are linked into a three-dimensional network via weak C—HO interactions.organic compoundsOpen access
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In the title compound, C12H6N2O2·C2H5OH, the molecule of the 1,10-phenanthroline-5,6-dione is approximately planar, with a maximum deviation of 0.051 (1) Å. In the crystal, molecules are linked by O—HN and weak C—HO hydrogen bonds, forming supramolecular chains propagating along [110]. π–π stacking interactions are observed between the pyridine rings of neighbouring chains, the centroid–centroid separations being 3.6226 (11) and 3.7543 (11) Å.
N and weak C—HO hydrogen bonds, forming supramolecular chains propagating along [110]. π–π stacking interactions are observed between the pyridine rings of neighbouring chains, the centroid–centroid separations being 3.6226 (11) and 3.7543 (11) Å.
