Crystal structures of the water and acetone monosolvates of bis­[4′-(pyridin-4-yl)-2,2′:6′,2′′-terpyridine]­manganese(II) bis­(hexa­fluorido­phosphate)

The structure of the water and acetone solvates of bis­[4′-(pyridin-4-yl)-2,2′:6′,2′′-terpyridine]­manganese(II) bis­(hexa­fluorido­phosphate) were obtained. The compounds crystallize in the monoclinic P2₁/c and ortho­rhom­bic C222₁ space groups, respectively.

Crystal structure of 5-{4′-[(2-{2-[2-(2-ammonio­eth­oxy)eth­oxy]eth­oxy}eth­yl)carbamo­yl]-4-meth­oxy-[1,1′-biphen­yl]-3-yl}-3-oxo-1,2,5-thia­diazo­lidin-2-ide 1,1-dioxide: a potential inhibitor of the enzyme protein tyrosine phosphatase 1B (PTP1B)

A variety of 5-aryl-1,2,5-thia­diazo­lidin-3-one 1,1-dioxides have been developed as inhibitors of the enzyme protein tyrosine phosphatase 1B (PTP1B). For the title compound, there is the expected twisted relationship between the plane of the 1,2,5-thia­diazo­lidin-3-one 1,1-dioxide ring and the aryl ring to which it is attached, although the dihedral angle of 62.87 (8)° is substanti­ally less than that seen in certain protein–ligand structures.

Crystal structure of catena-poly[[di­aqua­bis­(4-formyl­benzoato-κO¹)cobalt(II)]-μ-pyrazine-κ²N:N′]

The Co^II atom in this one-dimensional coordination polymer, with aqua, 4-formyl­benzoate and bridging pyrazine ligands, is located on a twofold rotation axis and has a slightly distorted octa­hedral coordination sphere. Strong intra­molecular O—H⋯O hydrogen bonds link the water mol­ecules to the carboxyl­ate O atoms.

Crystal structure of bis­[(1-ammonio-1-phosphono­eth­yl)phospho­nato]tetra­aqua­cadmium dihydrate: a powder X-ray diffraction study

In the compound [CdL₂(H₂O)₄]·2H₂O [L = (1-ammonio-1-phosphono­eth­yl)phospho­nate, C₂H₈NO₆P₂⁻], the Cd^II ion is situated on an inversion centre being coordinated by four aqua mol­ecules in the equatorial plane and two deprotonated phospho­nate O atoms from two L ligands in the axial positions in a distorted octa­hedral geometry. Each ligand L exists in a zwitterionic form, and with an intra­molecular O—H⋯O inter­action forming an S(6) ring motif and two intra­molecular N—H⋯O inter­actions each generating an S(5) ring motif. In the crystal, N—H⋯O and O—H⋯O hydrogen bonds link complex mol­ecules into a three-dimensional network with voids of 38 ų filled with ordered lattice water mol­ecules, which are also involved in O—H⋯O hydrogen bonding.

Crystal structure of tetra­aqua­[2-(pyridin-2-yl)-1H-imidazole-κ²N²,N³]iron(II) sulfate

The Fe—O and Fe—N bond lengths in the title compound, [Fe(pyim)(H₂O)₄]SO₄, where pyim is 2-(pyridin-2-yl)-1H-imidazole, are markedly different than in the related structure of [Fe(dmbpy)(H₂O)₄]SO₄ where dmbpy is 5,5′-dimethyl-2,2′-bi­pyridine.

Crystal structure of bis­(2-{1-[(E)-(4-fluoro­benz­yl)imino]­eth­yl}phenolato-κ²N,O)palladium(II)

In the square planar [Pd(C₁₅H₁₃FNO)₂] complex, weak C—H⋯O and π–π inter­actions play important roles in the mol­ecular self-assembly, resulting in the formation of two-dimensional mol­ecular sheets which are further stacked along the b axis.

Crystal structure of [2,6-di­fluoro-3-(pyridin-2-yl-κN)pyridin-4-yl-κC⁴](pentane-2,4-dionato-κ²O,O′)platinum(II)

The Pt^II atom adopts a distorted square-planar coordination geometry, being C,N-chelated by a 2′,6′-di­fluoro-2,3′-bi­pyridine ligand and O,O′-chelated by a pentane-2,4-dionato anionic ligand.

Crystal structure of 9-methacryloylanthracene

In the title compound, the substituted aromatic C atom lies 0.2030 (16) Å out of the anthryl plane, which forms a dihedral angle 88.30 (3)° with the plane of the transoid methacryloyl moiety.

Crystal structure of di-μ-hydroxido-bis­[aqua­(1,10-phenanthroline-κ²N,N′)copper(II)] naphthalene-2,6-di­carboxyl­ate hexa­hydrate

The cations and anions of the title compound are organized through π–π stacking between the aromatic rings of the 1,10-phenanthroline and the naphthalene-2,6-carboxyl­ate into a two-dimensional structure. The extensive O—H⋯H hydrogen bonds further connect the cations, anions and lattice water mol­ecules into a three-dimensional network.

Crystal structure of bis­(fluoro­sulfato-κO)xenon(II), Xe(SO₃F)₂

The Xe atom in Xe(SO₃F)₂ is linearly bonded to two O atoms of the fluoro­sulfate unit.

Crystal structure of cis-diamminebis(nitrito-κN)platinum(II)

The Pt^II atoms are coordinated in a square-planar fashion. Extensive N—H⋯O bonding between neighbouring mol­ecules results in an hydrogen-bonded framework which has the hxl topology.

Serendipitous preparation of fac-(aceto­nitrile-κN)tri­chlorido­[(1,2,5,6-η)-cyclo­octa-1,5-diene]iridium(III)

An octa­hedral complex of iridium(III) with a chelating cyclo­octa-1,5-diene ligand, a facial arrangement of three chloride ligands and one aceto­nitrile ligand was isolated serendipitously from an attempted reaction between indene, the chlorido­cyclo­octa­dieneiridium dimer and HCl. Work-up that included use of aceto­nitrile solvent led to the formation of a few crystals of the title compound.

Crystal structure of the co-crystal fac-tri­aqua­tris­(thio­cyanato-κN)iron(III)–2,3-di­methyl­pyrazine (1/3)

The Fe^III complex located on a threefold rotation axis links with di­methyl­perazine mol­ecules via O—H⋯N hydrogen bonds,forming a three-dimensional supra­molecular framework.

Crystal structure of (2E)-2-meth­oxy­imino-2-{2-[(2-methyl­phen­oxy)meth­yl]phen­yl}-N′-(4-nitro­benzyl­idene)ethano­hydrazide

The title compound crystallizes with the two mol­ecules in the asymmetric unit (Z′ = 2) oriented almost perpendicular to each other [dihedral angle between the central core of each mol­ecule = 77.95 (3)°]. The two mol­ecules exhibit similar conformations with an extended structure and are linked by bifurcated hydrogen bonds into a ribbon along the a-axis direction.

Crystal structure of {2,2′-[N,N′-bis­(pyridin-2-yl­meth­yl)cyclo­hexane-trans-1,2-diyldi(nitrilo)]di­acetato}­cobalt(III) hexa­fluorido­phosphate

In the title compound, a Co^III center is coordinated by four N atoms and two O atoms, with the monodentate acetate groups of the ligand oriented trans with respect to each other, whereas the pyridine N atoms are coordinated in a cis configuration.

Crystal structure of (E)-2-{[(6-meth­oxy-1,3-benzo­thia­zol-2-yl)imino]­meth­yl}phenol

The title compound crystallizes with two mol­ecules in the asymmetric unit (Z′ = 2) which are linked into dimers by (20) C—H⋯O inter­actions. These dimers are further linked into sheets in the ab plane by weak inter­molecular C—H⋯N inter­actions.

Structure cristalline de la triple molybdate Ag_0.90Al_1.06Co_2.94(MoO₄)₅

A new triple hexa­kis­(molybdate), Ag_0.90Al_1.06Co_2.94(MoO₄)₅, was synthesized using a solid-state reaction at 845 K. Dimers M₂O₁₀ (M = Co/Al) and trimers M₃O₁₄ link to the MoO₄ tetra­hedra by sharing corners and form a three-dimensional framework with the inter­stitial sites occupied by Ag⁺ cations.

Crystal structures of {[Cu(Lpn)₂][Fe(CN)₅(NO)]·H₂O}_n and {[Cu(Lpn)₂]₃[Cr(CN)₆]₂·5H₂O}_n [where Lpn = (R)-propane-1,2-di­amine]: two heterometallic chiral cyanide-bridged coordination polymers

Two new chiral cyanide-bridged bimetallic coordination polymers involving the ligand (R)-propane-1,2-di­amine (Lpn) are described. One compound is a zigzag cyanide-bridged chain polymer in which the asymmetric unit consists of two independent chiral {[Cu(Lpn)₂][Fe(CN)₅(NO)]} units and two water mol­ecules, while the second compound is a two-dimensional cyanide-bridged coordination polymer, in which the asymmetric unit consists of two chiral {[Cu(Lpn)₂][Cr(CN)₆]}⁻ anions bridged by a chiral [Cu(Lpn)₂]²⁺ cation and five water mol­ecules.

Crystal structure of ruthenocenecarbo­nitrile

The ruthenocenecarbo­nitrile mol­ecule exhibits mirror symmetry in the solid state.

Crystal structure of catena-poly[[aqua­bis­(4-formyl­benzoato)-κ²O¹,O^1′;κO¹-zinc]-μ-pyrazine-κ²N:N′]

In the compound, [Zn(C₈H₅O₃)₂(C₄H₄N₂)(H₂O)]_n, the pyrazine ligands bridge the Zn^II cations, forming polymeric chains running parallel to the b-axis direction. Water–carboxyl­ate O—H⋯O hydrogen bonds link adjacent chains into layers parallel to the bc plane. The layers are linked via weak pyrazine–formyl C—H⋯O and form­yl–carboxyl­ate C—H⋯O hydrogen bonds.

The crystal structures of three clozapinium salts: different mol­ecular configurations, and supra­molecular assembly in one, two and three dimensions

In three simple clozapinium salts, the unprotonated N atom of the piperazine ring has been variously found to have a pyramidal or planar geometry, with the tricyclic component occupying either the axial or the equatorial position. The supra­molecular assembly is one-dimensional in the 3,5-di­nitro­benzoate salt, two-dimensional in the hydrogen maleate salt and three-dimensional in the 2-hy­droxy­benzoate salt.

Crystal structures of 2-(4-nitro­phen­yl)-3-phenyl-2,3-di­hydro-4H-1,3-benzo­thia­zin-4-one and 2-(2-nitro­phen­yl)-3-phenyl-2,3-di­hydro-4H-1,3-benzo­thia­zin-4-one

In the crystal structures of the racemic para and ortho isomers of 2-(4-nitro­phen­yl)-3-phenyl-2,3-di­hydro-4H-1,3-benzo­thia­zin-4-one, the six-membered thia­zine ring of the benzo­thia­zone parent mol­ecule displays a screw-boat conformation and a near-screw-boat conformation, respectively. In the crystals of both isomers, weak C—H⋯O hydrogen-bonding inter­actions give rise to one-dimensional structures.

Crystal structure of (E)-N-(3,3-di­phenyl­allyl­idene)-9-ethyl-9H-carbazol-3-amine

In the title compound, the carbazole ring system is essentially planar (maximum deviation = 0.025 Å). The crystal packing is stabilized by inter­molecular C—H⋯π inter­actions, forming a three-dimensional supra­molecular network.

Crystal structure of (E)-N-[(2-chloro-6-meth­oxy­quinolin-3-yl)methyl­idene]-9-ethyl-9H-carbazol-3-amine

In the title compound, C₂₅H₂₀ClN₃O, the dihedral between the carbazole and quinoline ring systems is 50.2 (1)°. The crystal packing features C—H⋯π and π—π inter­actions, which generate a three-dimensional network.

Crystal structure of (2E)-1-(4-hy­droxy-1-methyl-2-oxo-1,2-di­hydro­quinolin-3-yl)-3-(4-hy­droxy-3-meth­oxy­phen­yl)prop-2-en-1-one

The crystal packing of the title compound features O—H⋯O hydrogen bonds, which form one-dimensional chains of mol­ecules further linked via π–π inter­actions.

Crystal structure of (E)-2-[(2-hy­droxy-4-meth­oxy­phen­yl)(phen­yl)methyl­idene]-N-phenyl­hydrazine-1-carboxamide

The title compound, has an E conformation about the azomethine double bond and an intra­molecular O—H⋯N hydrogen bond involving the phenolic hydrogen and the azomethine N atom. In the crystal, mol­ecules are linked by bifurcated N—H⋯O hydrogen bonds involving the same acceptor atom, forming chains propagating along [001].

Crystal structure of hepta­kis­(2,6-di­methyl­phenyl isocyanide-κC)vanadium(I) iodide

The complex cation and the two crystallographically different iodide anions, each located on a different glide plane, are well separated in the crystal structure. The V(CN)₇ core of the cation has the form of a distorted monocapped trigonal prism. This compound is of inter­est as the first isolable homoleptic seven-coordinate vanadium analog of the 18-electron [V(CO)₇]⁺ monocation.

Crystal structure of di­chlorido­{2,6-bis­[(3-phenyl-1H-pyrazol-1-yl)meth­yl]pyridine}cobalt(II)

Crystal structure of bis­(di­methyl­ammonium) hexa­aqua­cobalt(II) bis­(sulfate) dihydrate

Crystal structure of catena-poly[[silver(I)-{μ-2,6-bis­[(1H-pyrazol-1-yl)meth­yl]pyridine-κ³N¹,N²:N^2′}] nitrate]

Crystal structure of bis­(4-acetyl­pyridine-κN)bis­(ethanol-κO)bis­(thio­cyanato-κN)manganese(II)

Crystal structure of trans-dihydrido­bis­[tris­(di­methyl­amino)­phosphane-κP]platinum(II)

Crystal structure of aqua­bis­[2-(1H-benzimidazol-2-yl-κN³)aniline-κN]zinc dinitrate

Crystal structure of bromido­nitro­syl­bis­(tri­phenyl­phosphane-κP)nickel(II)

Crystal structure of tris­[μ₂-bis­(di­phenyl­phosphan­yl)methane-κ²P:P′]di-μ₃-bromido-tris­ilver(I) bromide–N,N′-phenyl­thio­urea (1/1)

Crystal structure of catena-poly[[di­aqua­cadmium(II)]-μ-3,3′-(1,3-phenyl­ene)diacrylato]

Crystal structure of bis­{(Z)-(benzyl­amino)[(5Z)-2-(benzyl­imino-κN)-5-(2-meth­oxy-2-oxo­ethyl­idene)-4-oxo­thio­lan-3-yl­idene]methane­thiol­ato-κS}copper(II)

Crystal structure of a binuclear nickel(II) complex constructed of 1H-imidazo[4,5-f][1,10]phenanthroline and doubly deprotonated benzene-1,3,5-tri­carb­oxy­lic acid

Crystal structure of μ-oxido-1,1′κ²O:O-bis­{tetra-μ-oxido-1:2κ²O:O;1:3κ²O:O;2:3κ⁴O:O-tris­[1,2,3(η⁵)-penta­methyl­cyclo­penta­dien­yl]-trianglo-trititanium(IV)}

Crystal structure of {bis­[2-(3,5-di­methyl­pyrazol-1-yl-κN²)eth­yl]amine-κN}chlorido­platinum(II) chloride dihydrate

Crystal structure of 4-azido­methyl-6-tert-butyl-2H-chromen-2-one

Crystal structure of (S)-5,7-di­phenyl-4,7-di­hydro­tetra­zolo[1,5-a]pyrimidine

Crystal structure of 7-[(2E)-2-benzyl­idene-3-oxobut­oxy]-4-methyl-2H-chromen-2-one

Crystal structure of 3-mesityl-1-[(pyridin-2-yl)meth­yl]-3,4,5,6-tetra­hydro­pyrim­idin-1-ium bromide monohydrate

Crystal structure of 4-meth­oxy-N-[(pyrrolidin-1-yl)carbo­thio­yl]benzamide

Crystal structure of 4-azido­methyl-6-iso­propyl-2H-chromen-2-one

Crystal structure of 2-(4-fluoro-3-methyl­phen­yl)-5-{[(naphthalen-1-yl)­oxy]meth­yl}-1,3,4-oxa­diazole

Crystal structure of 2-{[1-(4-bromo­benz­yl)-1H-1,2,3-triazol-4-yl]meth­oxy}naph­thalene-1,4-dione

Crystal structure of benzyl 3-(3-methyl­phen­yl)di­thio­carbazate

Crystal structure of N-[(2-hy­droxy­naphthalen-1-yl)(4-methyl­phen­yl)meth­yl]acetamide

Crystal structure of ethyl 2-(1H-benzimidazol-2-yl)-2-[2-(4-nitro­phen­yl)hydrazinyl­idene]acetate

Crystal structure of (5′S,8′S)-3-(2,5-di­methyl­phen­yl)-8-meth­oxy-3-nitro-1-aza­spiro­[4.5]decane-2,4-dione

The tripeptide N-Cbz-βGly-Gly-Gly-Obz

Crystal structure of 2-((1E)-{2-[bis­(2-methyl­benzyl­sulfan­yl)methyl­idene]hydrazin-1-yl­idene}meth­yl)-6-meth­oxy­phenol

Crystal structure of 2′-hy­droxy­aceto­phenone 4-methyl­thio­semicarbazide

Crystal structure of 2,2-di­methyl-N-(pyridin-3-yl)propanamide

Redetermination and absolute configuration of berkeleydione

Crystal structure of 1-benzyl­sulfonyl-1,2,3,4-tetra­hydro­quinoline

Crystal structure of (2E,3E)-N²,N³-bis­(3-ethyl-[1,1′-biphen­yl]-4-yl)butane-2,3-di­imine

Crystal structure of 3-methyl­pyridine-2-carbaldehyde 4-methyl­thio­semi­carba­zone monohydrate

Crystal structure of 3,3′-diiso­propyl-1,1′-(pyridine-2,6-di­yl)bis­[1H-imidazole-2(3H)-thione]

Crystal structure of ethyl 2-cyano-3-[(1-eth­oxy­ethyl­idene)amino]-5-(3-meth­oxy­phen­yl)-7-methyl-5H-1,3-thia­zolo[3,2-a]pyrimidine-6-carboxyl­ate

Crystal structure of 2,3-bis­[(4-tert-butyl-2,6-di­methyl­phen­yl)imino]­butane

Crystal structure of di­ethyl 3,3′-{2,2′-(1E)-[1,4-phenyl­enebis(azan-1-yl-1-yl­idene)]bis­(methan-1-yl-1-yl­idene)bis­(1H-pyrrole-2,1-di­yl)}di­propano­ate

Crystal structure of 8-hy­droxy­quinolin­ium 2-carb­oxy-6-nitro­benzoate mono­hydrate

Crystal structure of (7-chloro-2-oxo-2H-chromen-4-yl)methyl N,N-di­methyl­carbamodi­thio­ate

Crystal structure of S-octyl (E)-3-(4-meth­oxy­benzyl­idene)di­thio­carbazate

Crystal structure of ethyl N-(1,5-di­methyl-3-oxo-2-phenyl-2,3-di­hydro-1H-pyrazol-4-yl)carbamate

Corrigenda for three related articles

Corrigenda for three articles.