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October 2021 issue
metal-organic compounds
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The title dichlorocobalt(II) complex has a CoII center that exhibits a distorted octahedral coordination geometry and is coordinated by two N and two S atoms from the bidentate N,S-ligand situated in the equatorial plane and two Cl atoms in the axial positions.
CCDC reference: 2111388
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The reaction of silver(I) triflouromethanesulfonate with isonicotinamide in acetonitrile produces a polymeric structure held together by discrete hydrogen bonds, regium bonds between the metal atom and the solvent molecules, and metal–metal interactions.
CCDC reference: 2116012
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The cation in the title salt has a bitetrahedral {Hg2Se6} core.
CCDC reference: 2116450
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The crystal structure of the centrosymmetric complex [Cu(terpy)2Cl2](OTF)2 consists of a CuII metal center in a distorted square-pyramidal geometry with π–π stacking interactions contributing to the crystal packing.
CCDC reference: 2116881
organic compounds
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The single-crystal structure of the title compound features a moderately strong halogen bond between one of the three crystallographically distinct iodine atoms and the nitrogen atom. The other two chemically identical iodine atoms do not engage in halogen bonding.
CCDC reference: 2101749
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The title compound, C24H17Cl2N, crystallizes with a single molecule in the asymmetric unit. In the crystal, van der Waals interactions are responsible for the observed packing structure.
CCDC reference: 2113293
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The solid-state structure of dimethyl 4,5-dichlorophthalate is presented. One of the carbonyl-containing ester groups is nearly co-planar with the aromatic ring while the second deviates considerably from the least-squares plane of its chlorine-derivatized aromatic ring. Solid-state integrity is maintained by both electrostatic interactions and C—H⋯O hydrogen bonds.
CCDC reference: 720360
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The title compound is a pyridinium salt that consists of a sulfonated pyridine N-oxide cation and a methanesulfonate anion.
CCDC reference: 2113673
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In the crystal, the molecules are linked by N—H⋯N and C—H⋯S hydrogen bonds.
CCDC reference: 2117037
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