cis-Chlorido(ethyl­amine)­bis­(propane-1,3-diamine)­cobalt(III) dichloride

In the title compound, [CoCl(C₂H₇N)(C₃H₁₀N₂)₂]Cl₂, the Co^III ion has a distorted octa­hedral coordination environment and is surrounded by four N atoms in the equatorial plane, with the other N and Cl atoms occupying the axial positions. The crystal packing is stabilized by N—H...Cl hydrogen bonds, forming a layered arrangement parallel to (1-10).

cis-Chlorido(methyl­amine)­bis­(propane-1,3-diamine)­cobalt(III) dichloride monohydrate

In the title compound, [CoCl(CH₅N)(C₃H₁₀N₂)₂]Cl₂·H₂O, the Co^III ion has an octa­hedral coordination environment and is surrounded by four N atoms of two propane-1,3-diamine ligands in the equatorial plane, with another N atom of the methylamine ligand and a Cl atom occupying the axial positions. The crystal packing is stabilized by inter­molecular N—H...O, N—H...Cl, and O—H...Cl inter­actions, generating a three-dimensional network.

2-Chloro-1-(2,4,4-trimethyl-2,3,4,5-tetra­hydro-1H-1,5-benzodiazepin-1-yl)ethanone

In the title compound, C₁₄H₁₉ClN₂O, the diazepine ring adopts a boat conformation. The Cl atom of the chloro­acetyl group is trans to the N atom of the diazepine ring. In the crystal, the mol­ecules form chains running along the diagonal of the ac plane through N—H...O hydrogen bonds.

Ethyl 3-(4-chloro­phen­yl)-2-phenyl-3-(4-phenyl-1,2,3-selena­diazol-5-yl)propano­ate

In the title compound, C₂₅H₂₁ClN₂O₂Se, the selena­diazole ring is almost planar [maximum deviation = 0.004 (2) Å], and the adjacent benzene ring is twisted by 50.6 (1)° with respect to this ring.