Bis(μ₂-benzoato-κ²O,O′)bis­(benzoato-κO)bis­(ethanol-κO)bis­(μ₃-hydroxido)hexa­kis­(μ-pyrazol­ato-κ²N,N′)hexa­copper(II) ethanol disolvate

The centrosymmetric mol­ecule of the title compound can be regarded as a dimer, consisting of two pairs of copper(II) cations arranged in a triangle and bridged by pyrazolate, carboxyl­ate groups and hydroxido ligands.

Poly[(μ₄-phenyl­phospho­nato)zinc(II)]

The title coordination polymer was obtained reacting zinc(II) acetate with a tetra­phospho­nate cavitand in DMF. The basic conditions of the reaction medium hydrolysed the cavitand making the phospho­nate group available for coordination to the zinc(II) cation.

Crystal structure of a salt with a protonated sugar cation and a cobalt(II) complex anion: (GlcN–H, K)[Co(NCS)₄]·2H₂O

The structure of a salt consisting of a tetra­iso­thio­cyanato­cobalt(II) complex anion, a water-bonded postassium cation and a D-(+)-glucosa­mmonium cation was refined by single-crystal X-ray diffraction analysis in the P2₁2₁2₁ space group.

Bis(quinolinium) tetra­bromido­manganate(II)

The title compound consists of two quinolinium cations and an MnBr₄ anion, which exhibits a distorted tetra­hedral coordination geometry.

Poly[di(μ₂-2-hy­droxy­propano­ato)cadmium]

The cadmium cations (coordination number seven) are linked by hy­droxy­propano­ate anions into a three-dimensional network.

Synthesis and crystal structure of [Cs([2.2.2]crypt)]₂[Mo(CO)₅]

The penta­carbonyl molybdate complex [Cs([2.2.2]crypt)]₂[Mo(CO)₅] was obtained by the reduction of Mo(CO)₃(η⁵-Cp)H with Cs₅Bi₄ in the presence of [2.2.2]crypt in liquid ammonia and contains an approximate trigonal–bipyramidal [Mo(CO)₅]²⁻ anion.

[SP-4-2]-(Aceto­nitrile-κN)chlorido­[2-(4,6-di­phenyl­pyridin-2-yl)phenyl-κ²C¹,N]platinum(II)

In the crystal, mol­ecules are arranged via a metallophilic inter­action between platinum atoms with a Pt⋯Pt contact of 7.052 (2) Å. In addition, a π–π inter­action occurs.

N-[3-(Prop-1-yn-1-yl)phen­yl]benzene­sulfonamide

The synthesis of the title sulfanilamide derivative and the determination of its crystal structure are reported.

N,N,N-Tri­methyl-1-[4-(pyridin-2-yl)phen­yl]meth­anaminium hexa­fluorido­phosphate

In the cation of the title mol­ecular salt, C₁₅H₁₉N₂⁺·PF₆⁻, the dihedral angle between the benzene and pyridine rings is 38.21 (10)°.

3,4′,5,5′-Tetra­meth­oxy-2′-methyl­biphenyl-4-ol

The asymmetric unit of the title compound contains two independent mol­ecules, A and B, with similar geometries. In the crystal, the A mol­ecules form [10] chains linked by O—H⋯O hydrogen bonds from the hydroxyl group to one of the meth­oxy O atoms. The B mol­ecules form O—H⋯O hydrogen bonds to the hydroxyl O atoms of the A mol­ecules and thus act as fixed spacers between the chains of mol­ecule A.

3-(3,5-Di­chloro­phen­yl)benzene-1,2-diol

The title structure, a putative metabolite of 3,5-di­chloro­biphenyl (PCB 14), the dihedral angle between the two benzene rings of the title compounds is 58.86 (4)°.

7-{3-Eth­oxy-4-[2-(2-meth­oxy­eth­oxy)eth­oxy]phen­yl}-5,6,8,9-tetra­hydro­dibenzo[c,h]acridine

Very weak C—H⋯N and C—H⋯O inter­actions occur in the crystal structure of the title compound.

1:1 Co-crystal of 3-ethyl-4-methyl-3-pyrrolin-2-one and 3-ethyl-4-methyl-3-pyrroline-2,5-dione

Crystallization from a commercial source of 3-ethyl-4-methyl-3-pyrrolin-2-one afforded 1:1 co-crystals of this compound (C₇H₁₁NO) with its oxidized derivative, 3-ethyl-4-methyl-3-pyrrolin-2,5-dione (C₇H₉NO₂).

1,1′,3,3′-Tetra­mesitylquinobis(imidazole)-2,2′-di­thione

The title compound, 1,1′,3,3′-tetra­mesitylquinobis(imidazole)-2,2′-di­thione [+solvent], crystallizes in the cubic space group Im. The crystal structure exhibits large cavities of 193 ų accounting for 7.3% of the total unit-cell volume.

(E)-1-(2-Hy­droxy-6-meth­oxy­phen­yl)-3-(2-meth­oxy­naphthalen-1-yl)prop-2-en-1-one

The synthesis, mol­ecular and crystal structure of a biologically important pharmacophore containing chalcone is reported