Poly[di­aqua­[μ₄-2-(carboxyl­atometh­oxy)benzoato][μ₂-2-(carboxyl­atometh­oxy)benzoato]dicad­mium(II)]

A cadmium 2-(carb­oxy­meth­oxy)benzoate (cmb) ribbon-like coordination polymer, [Cd₂(cmb)₂(H₂O)₂)]_n, was isolated and structurally characterized by single-crystal X-ray diffraction. Inter-ribbon O—H⋯O hydrogen-bonding inter­actions construct supra­molecular layers, while π–π inter­actions form the full crystal structure of the title complex.

Di­bromido­[N-(1-di­ethyl­amino-1-oxo-3-phenyl­propan-2-yl)-N′-(pyridin-2-yl)imidazol-2-yl­idene]palladium(II) di­chloro­methane monosolvate

The synthesis and crystal structure of the title N,N′-disubstituted imidazol-2-yl­idene palladium(II) complex is presented.

catena-Poly[[di­aqua­cadmium(II)]-μ₂-3-(4-carboxyl­atophen­yl)propionato]

A cadmium 3-(4-carb­oxy­phen­yl)propionate (cpp) zigzag chain coordination polymer, [Cd(cpp)(H₂O)₂)]_n, was isolated and structurally characterized by single-crystal X-ray diffraction. O–H⋯O Hydrogen bonding inter­actions involving the bound water mol­ecules form the full crystal structure of the title compound.

trans-Bis(di­methyl sulfoxide-κO)bis­(3-nitro­benzo­hydroxamato-κ²O,O′)zinc(II)

The Zn^II site in the title compound is located on a centre of inversion and shows a distorted octa­hedral coordination by six O atoms from symmetry-related di­methyl­sulfoxide and chelating 3-nitro­benzo­hydroxamato ligands.

(2,2-Bi­pyridine-κ²N,N′)chlorido­[η⁶-1-methyl-4-(propan-2-yl)benzene]­ruthenium(II) tetra­phenyl­borate

The complex (2,2-bi­pyridine-κ²N,N′)chlorido­[η⁶-1-methyl-4-(propan-2-yl)benzene]­ruthenium tetra­phenyl­borate was prepared by the reaction of the di­chlorido­[1-methyl-4-(propan-2-yl)benzene]­ruthenium(II) dimer with 2,2′-bi­pyridine, followed by the addition of ammonium tetra­phenyl­borate.

Poly[[μ₄-4-(carb­oxylato­meth­yl)benzoato]zinc(II)]

A zinc 4-(carb­oxy­meth­yl)benzoate (4-cmb) three-dimensional coordination polymer, [Zn(4-cmb)]_n, was isolated and structurally characterized by single-crystal X-ray diffraction.

(1,4,8,11-Tetra­aza­cyclo­tetra­deca­ne)palladium(II) diiodide monohydrate

The Pd^II ion has an N₄ square-planar coordination sphere defined by a tetra­dentate 1,4,8,11-tetra­aza­cyclo­tetra­decane ligand.

(Pyridine-2,6-di­carboxyl­ato-κ³O,N,O′)(2,2′:6′,2′′- terpyridine-κ³N,N′,N′′)nickel(II) di­methyl­formamide monosolvate monohydrate

The central Ni^II ion has an N₄O₂ octa­hedral coordination sphere defined by two tridentate ligands: 2,2′:6′,2"-terpyridine and pyridine-2,6-di­carboxyl­ate anion.

Di-μ-acetato-bis­{[3-benzyl-1-(2,4,6-tri­methyl­phen­yl)imidazol-2-yl­idene]silver(I)}

Solid-state structural analysis of 1-(2,4,6-tri­methyl­phen­yl)-3-(benz­yl)imidazole-2-silver(I) acetate reveals that the mol­ecule resides on an inversion center so that half of the mol­ecule is crystallographically unique. The binuclear complex mol­ecules display strong C—H⋯π inter­actions and strong π–π stacking inter­actions.

Iodo­(triphen­yl)silane

The title compound is not isostructural with other Ph₃SiX (X = F, Cl or Br) compounds.

N-Methyl-N-propyl­tryptamine (MPT)

The crystal structure of the synthetic psychedelic MPT is reported. The mol­ecules are linked together in chains through N—H⋯N hydrogen bonds.

Ethyl 4-(4-chloro-3-fluoro­phen­yl)-6-methyl-2-sulfanyl­idene-1,2,3,4-tetra­hydro­pyrimidine-5-carboxyl­ate

In the title compound, the di­hydro­pyrimidine ring adopts a shallow-boat conformation and the dihedral angle between its plane and that of the phenyl ring is 81.91 (17)°.

Bis(2-methyl­lactato)borate tetra­hydrate

The asymmetric unit of bis­(2-methyl­lactato)borate tetra­hydrate comprises half a bis­(2-methyl­lactato)borate mol­ecule and two water mol­ecules.

(2S,3S,4R,4a'R,5R,5a'R,11a'R,12′S,12a'R)-5-(Acet­oxy­meth­yl)-2′,2′,10′,10′-tetra­methyl­octa­hydro-3H,8′H-spiro­[furan-2,7′-[1,3]dioxino[4′,5′:5,6]pyrano[3,2-d][1,3,6]trioxocine]-3,4,12′-triyl tri­acetate

The present low-temperature crystal structure analysis of the title compound, a synthetic derivative of sucrose, enabled the absolute configuration to be determined by resonant scattering.

n-Decyl­tri­methyl­ammonium bromide

The asymmetric unit comprises an n-decyl chain bound to a tri­methyl­ammonium group at one end with a bromide counter-ion to balance the charge. The bromide anions and the tri­methyl­ammonium cations form layers spaced by inter-digitated n-decyl chains, which adopt approximately all-trans conformations.

7-(Bi­phenyl-4-yl)-6-hy­droxy­indan-1-one

The crystal structure of the title indanone derivative features supra­molecular chains formed through O—H⋯O=C hydrogen bonds.

N-Ethyl-N′-(3-methyl­benzo­yl)-S,S-di­phenyl­sulfo­diimide

The asymmetric unit of the title sulfodi­imide, C₂₂H₂₂N₂OS, consists of two crystallographically independent mol­ecules, the structures of which are almost the same.

1,2,4,5-Tetra­chloro-3,6-di­iodo­benzene benzene monosolvate

The structure of the benzene solvate of 1,2,4,5-tetra­chloro-3,6-di­iodo­benzene is reported. The crystal is stabilized by C—I⋯π inter­actions.

6-Nitro-1,10-phenanthrolin-5-amine

The dihedral angle between the phenanthroline ring system and the nitro group is 23.75 (14)°. The mol­ecule features intra­molecular N—H⋯O and C—H⋯O hydrogen bonds. In the crystal, N—H⋯(N,N), C—H⋯N and C—H⋯O hydrogen bonds link the mol­ecules into [100] chains.

(1Z,2Z)-1,2-Bis{2-[3,5-bis­(tri­fluoro­meth­yl)phen­yl]hydrazinyl­idene}-1,2-bis­(4-meth­oxy­phen­yl)ethane including an unknown solvate

The complete mol­ecule of the title compound is generated by a crystallographic twofold axis.

1-(2-Amino-5-chloro­phen­yl)-2,2,2-tri­fluoro­ethan-1-one

The title compound is an inter­mediate in the synthesis of the anti-HIV drug efavirenz. Its crystal structure is consolidated by N—H⋯F and N—H⋯O hydrogen bonds, which generate [010] chains.

(S)-1-(Benzyl­selan­yl)-3-phenyl­propan-2-amine

In the title compound, weak N—H⋯N hydrogen bonds link the mol­ecules into [100] chains.

N-[(Pyridin-2-yl)meth­yl]thio­phene-2-carboxamide

In the title compound the dihedral angle between the aromatic rings is 77.79 (8)°. Inversion dimers linked by pairs of N—H⋯N hydrogen bonds feature in the crystal structure.

3-(2,5-Di­chloro­thio­phen-3-yl)-5-(2,4-di­meth­oxy­phen­yl)-1-methyl-4,5-di­hydro-1H-pyrazole

The synthesis, characterization and the crystal structure (mol­ecular, crystal packing and crystal supra­molecularity) of 3-(2,5-di­chloro­thio­phen-3-yl)-4,5-di­hydro-5-(2,4-di­meth­oxy­phen­yl)-1-methyl-1H-pyrazole are discussed.

8,13-Diiso­propyl-10,11-di­methyl-bis­([1,3]dioxolo[4′,5′:6,7]naphtho)­[1,2-d;2,1-f][1,3]dioxepine

The title compound C₃₁H₃₀O₆ contains a bridging dioxepine unit which hinders the rotation around the 2,2′-inter­naphthyl bond.

S-Di­ethyl­amino-S-(3-methyl­benzoyl­imino)-S,S-di­phenyl­sulfonium tetra­fluoro­borate

In the title mol­ecule, the configuration around the sulfur atom is a slightly distorted tetra­hedral geometry with two S—N bonds and two S—C bonds.