Bi₅O₇Br and its structural relation to α-Bi₅O₇I

The crystal structure and synthesis of Bi₅O₇Br are described. The structure is compared with that of closely related (but non-isotypic) α-Bi₅O₇I.

Rb₃Y₂(BO₃)₃ with a noncentrosymmetric structure

The title compound contains zigzag-like chains of corner-sharing [Y₂O₁₀] dimers and BO₃ triangles, which complete a three-dimensional framework. The Rb⁺ ions are located in the channels.

Monoclinic PZN-8%PT [Pb(Zn_0.3066Nb_0.6133Ti_0.08)O₃] at 4 K

Rietveld refinements from very high resolution neutron powder diffraction data on the relaxor ferroelectric [Pb(Zn_0.3066Nb_0.6133Ti_0.08)O₃] (PZN-8%PT) show that it is monoclinic in the space group Cm at 4 K. Atomic coordinates show strong electric polarization at this temperature.

Fe^II₂(PO₄)(OH), a synthetic analogue of wolfeite

The title compound, diiron(II) phosphate hydroxide, Fe₂(PO₄)(OH), has been synthesized hydro­thermally and is the synthetic analogue of the mineral wolfeite. The crystal structure contains edge- and corner-sharing FeO₄(OH) and FeO₄(OH)₂ polyhedra, linked via corner-sharing to the PO₄ tetra­hedra.

Iranite, CuPb₁₀(CrO₄)₆(SiO₄)₂(OH)₂, isomorphous with hemihedrite

Iranite is isomorphous with hemihedrite, ZnPb₁₀(CrO₄)₆(SiO₄)₂F₂. The SiO₄ and CrO₄ tetra­hedra and CuO₄(OH)₂ octa­hedra form layers parallel to (120) that are held together by Pb²⁺ cations.

Luminescent properties of three structures built from 3-cyano-4-dicyano­methyl­ene-5-oxo-4,5-di­hydro-1H-pyrrol-2-olate and cadmium

1,1,1,1,4,4,4,4-Octa­carbonyl-2,2,3,3,5,5,6,6-octa­methyl-cyclo-2,3,5,6-tetra­anti­mony-1,4-dichromium

In search of conformationally chiral square-planar complexes: di­chlorido­bis­(2-meth­oxy­pyridine-κN)copper(II)

Two new oximate-bridged square-planar dinuclear nickel(II) complexes

(Nitrato-κO)bis­(pyridine-2-carbox­amide-κ²N¹,O)mercury(II) nitrate

Poly[μ₂-(N-hy­droxy­pyridine-2-carboxamidine)-μ₂-nitrato-silver(I)]

Lithium aspirinate hemihydrate

Setting ambiguity in C2/c with di­bromido­tetra­kis(1H-pyrazole-κN²)manganese(II) as an example

An unusual chain cadmium(II) coordination polymer: catena-poly[[(2,2′-bi­pyridyl-κ²N,N′)cadmium(II)]-di-μ-chlorido-[(2,2′-bi­pyridyl-κ²N,N′)cadmium(II)]-di-μ-thio­cyanato-κ²N:S;κ²S:N]

A one-dimensional nickel(II) coordination polymer containing 2,6-dipicolinate and dipyrido[3,2-a:2′,3′-c]phenazine

Poly[[di­aqua­manganese(II)]-μ₃-4-oxido-2-oxo-1,2-di­hydro­pyrimidine-5-carboxyl­ato-κ⁴O⁴,O⁵:O²:O²]

Two mononuclear Tc complexes: [2,2′-(3-phenyl­propyl­imino)- and [2,2′-(propyl­imino)bis­(ethane­thiol­ato)](4-meth­oxy­benzene­thiol­ato)­oxido­technate(V)

A new three-dimensional neutral framework of lanthanum oxalate: [La₂(C₂O₄)₃(DMF)(H₂O)₃]_n

Di­chlorido[(S,R_S)-1-di­phenyl­phosphino-2-(ethyl­sulfanylmethyl)­ferrocene]palladium(II)

catena-Poly[[aqua­copper(II)]-μ-hydrox­ido-μ-naphthalene-1-carboxyl­ato-κ²O:O′]: effect of a bulky aromatic skeleton in self-assembly

Bis[N,N′-(2-chloro­benzyl­idene)­ethylene­diamine-κ²N,N′]copper(I) di­chlorido­cuprate(I) aceto­nitrile solvate

Poly[[tri­aqua­zinc(II)]-μ₃-4-nitro­phthalato-κ³O¹:O²:O^2′]

Di­aqua­bis­(quinoxaline-2-carboxyl­ato-κ²N¹,O)copper(II)

Two isomers of Pd₂(S₂NC₇H₄)₄

5-Aminona­phthalene-1-sulfonic acid and its manganese, nickel and cobalt salts

The dinuclear copper(II) complexes di-μ-chlorido-bis­{[N,N′-bis­(4-chloro­benz­yl)propane-1,2-di­amine]chloridocopper(II)} and di-μ-chlorido-bis­{[N,N′-bis­(3,4-methyl­ene­dioxy­benz­yl)­prop­ane-1,2-di­amine]chloridocopper(II)}

A new coordination mode of 6-methyl­nicotinic acid in trans-tetra­aquabis­(6-methyl­pyridine-3-carboxyl­ato-κO)cobalt(II) tetra­hydrate

[2-(2-Pyrid­yl)-1H-benzimidazole-κ²N²,N³]bis­(p-toluato-κ²O,O′)­manganese(II)

Intra­molecular π–π stacking in di­aqua­bis­(2-hy­droxy­benzoato-κO)bis­(1,10-phenanthroline-κ²N,N′)strontium(II)

Three sterically hindered 6-amino-5-cyano-2-methyl-4-(1-naphth­yl)-4H-pyran-3-carboxyl­ate derivatives

Two 9-[(E)-nitro­phenyl­vinyl]-9H-carbazoles

Supra­molecular structures of bis-thiono­oxalamic acid esters derived from (±)-cyclo­hexane-1,2-di­amine and (±)-1,2-di­phenyl­ethyl­enedi­amine

A three-dimensional hydrogen-bonded framework in 2-amino-6-(N-methyl­anilino)pyrimidin-4(3H)-one and a ribbon of fused hydrogen-bonded rings in 2-amino-6-(N-methyl­anilino)-5-nitro­pyrimidin-4(3H)-one

1,3-Bis[2-(di­methyl­amino­meth­yl)­phen­yl]­tris­elenide

A series of substituted (2E)-3-(2-fluoro-4-phen­oxy­phen­yl)-1-phenyl­prop-2-en-1-ones

The `cyclo­phene' [2.2.2](1,2,4)cyclo­phan-9-ene

Hydrogen-bonding inter­actions in the 4-amino­benzoic acid salt of atenolol monohydrate

(E)-N′-[5-Chloro-3-meth­oxy-2-(4-methyl­phenyl­sulfon­yloxy)benzyl­idene]isonicotinohydrazide acetic acid solvate: hydrogen-bonded network of alternating R⁴₄(42), R⁵₅(33) and R⁶₆(40) rings

Hydrogen-bonded networks in 1-(4-meth­oxy­phen­yl)-2,2-di­methyl­propan-1-ol

Weak C—H⋯N C hydrogen bonds in the structures of two poly(cyano)-substituted ring systems

Packing in three cyclo­octitol acetates

An unusual oligomerization/oxidation reaction of a 3-boron-substituted 1-phenyl­buta-1,3-diene produces 6,9,16,19-tetra­phenyl-5,15-distyryl-3,13,25,26-tetra­oxa-2,12-dibora­penta­cyclo­[16.2.2.2^8,11.1^2,5.1^12,15]hexa­cosa-1(20),7,10,17-tetra­ene

Mono­hydrous di­hydrogen phosphate salts of norfloxacin and ciprofloxacin

Hydrogen-bonding patterns in enamino­nes: (2Z)-1-(4-bromo­phen­yl)-2-(pyrrolidin-2-yl­idene)ethanone and its piperidin-2-yl­idene and azepan-2-yl­idene analogues

2′-(4-Chloro­phen­yl)-2,3,4,5,6,7-hexa­hydro-4′,7′-methano­spiro­[9H-fluorene-9,3′-1H-indazole]-1′-carbo­nitrile and methyl 4′-chloro-2′-(4-chloro­phen­yl)-1′-cyano­spiro­[9H-fluorene-9,3′-pyrazolidine]-4′-carboxyl­ate

(E)-3-(Benzo[b]thio­phen-2-yl)-2-(3,4,5-tri­meth­oxy­phen­yl)acrylo­nitrile and (Z)-3-(benzo[b]thio­phen-2-yl)-2-(3,4-di­meth­oxy­phen­yl)acrylo­nitrile

Four substituted pyrazolines

A polymorph of butobarbital with two distinct hydrogen-bonding motifs

Three 9-[(E)-2-(4-halogenophen­yl)vin­yl]-9H-carbazoles

(E)-3-{2-Amino-4-eth­oxy-6-[N-(4-meth­oxy­phen­yl)-N-methyl­amino]pyrimidin-5-yl}-1-phenyl­prop-2-en-1-one: a boat-shaped pyrimidine ring and a chain of hydrogen-bonded R⁴₂(8) and R²₂(20) rings

Benzyl N,N-bis­[2-(penta­fluoro­anilino)­ethyl]­carbamate