X-ray diffraction images for two membrane protein crystals presenting high anisotropy; the B. subtilis ABC transporter BmrA and the S. pneumoniae NADPH oxidase

Diffraction datasets of membrane protein crystals were used to assess the diffraction anisotropy phenomenon.

Poly[bis­(μ₄-oxalato)potassium(I)praseodymium(III)]

The oxalate-bridged alkali/lanthanide bimetallic coordination polymer is formed by linking Pr³⁺ and K⁺ cations atoms through oxalate ligands using a μ₄-chelating/bridging coordination mode.

(Nitrito-κO)(nitro-κN)(nitrosyl-κN)bis­(tri­phenylphosphane-κP)rhodium(III)

The title Rh^III complex is a rare example of a mononuclear compound gathering nitrito, nitro and nitrosyl ligands.

4,4′-Bi­pyridine-1,1′-diium tetra­chloridodi­fluorido­stannate(IV) monohydrate

The F atoms in the octa­hedral [SnF₂Cl₄]^2– complex anion of the title compound are in a cis orientation.

catena-Poly[[[aqua­copper(II)]-μ-hydroxido-κ²O:O-μ-[3-(4H-1,2,4-triazol-4-yl)benzoato]-κ²N¹:N²] monohydrate]

The Cu²⁺ cation in the polymeric title compound has an N₂O₃ coordination set, inter­mediate between a square pyramid and a trigonal bipyramid.

Bis­[N,N-bis­(di­phenyl­phosphan­yl)cyclo­hexa­namine-κ²P,P′]di­chlorido­cobalt(III) tris­(μ-di­phenyl­phos­phinato-κ²O:O′)bis­[chloridocobaltate(II)]–di­chloro­methane–di­ethyl ether (1/1.189/0.811)

The solvated title compound has a cationic Co^III-amino­diphosphine and a dimeric Co^II-di­phenyl­phospho­nate anionic species.

2-(10-Phenyl­anthracen-9-yl)-2,3-di­hydro-1H-naphtho­[1,8-de][1,3,2]di­aza­borinine

A naphtho­[1,8-de][1,3,2]-di­aza­borinine-substituted anthracene structure is reported.

2-{[(1S,2S)-1-Hy­droxy-1-phenyl­propan-2-yl](methyl)amino}-N-(3-methyl­phen­yl)acetamide

A chiral compound, m-TAP, was synthesized and its crystal structure was determined, revealing key stereochemical and supra­molecular features.

2-{(E)-[(2-Hy­droxy-1-phenyl­eth­yl)imino]­meth­yl}-4-[(E)-(4-methyl­phen­yl)diazen­yl]phenol

Intra­molecular O1—H1⋯N3 hydrogen bonding occurs in the title mol­ecule and inter­molecular O—H⋯O hydrogen bonds form chains parallel to the b axis.

6-Chloro-3-[4-(hex­yloxy)phen­yl]-[1,2,4]triazolo[4,3-b]pyridazine

Mol­ecules of the title compound, C₁₇H₁₉ClN₄O, are essentially planar, the dihedral angles between the planes of the tetra­aza­indene ring system and the benzene ring and between the benzene ring and the hex­yloxy chain being 1.56 (10)° and 5.02 (17)°, respectively. In the crystal, pairs of mol­ecules are connected via π–π inter­actions between the phenyl ring and the triazolopyridazine moiety.

1-(4-Bromo­phen­yl)-3-chloro­propan-1-one

The title compound consists of almost planar mol­ecules with the chlorine atom protruding from this plane.

4-Chloro-2-phenyl-2H-chromene-3-carbaldehyde

The title compound was obtained in good yield by a standard one-pot method. The mol­ecule has the following substituents: a chlorine atom at the 4-position, a phenyl group at the 2-position, and an aldehyde (–CHO) group at the 3-position of the 2H-chromene ring system.