A comparison of the structures of some 2- and 3-substituted chromone derivatives: a structural study on the importance of the secondary carboxamide backbone for the inhibitory activity of MAO-B

The structures of 2- and 3-substituted tertiary carboxamides and analogous pyrrolidine structures are compared.

Crystal structure of 2α-(1,1-di­phenyl­eth­yl)-4-methyl-4α,5α-di­phenyl-1,3-dioxolane: the result of a non-acid pinacol rearrangement

The title compound was produced unexpectedly from (±)-1,2-diphenyl-1,2-propane­diol by a sequential non-acid Pinacol rearrangement followed by acetal formation during recrystallization in 1-butanol. The tri-substituted dioxolane ring has a twist conformation and in the crystal, mol­ecules are linked by C—H⋯O hydrogen bonds, forming chains along [001].

Crystal structure of benzene-1,3,5-tri­carb­oxy­lic acid–4-pyridone (1/3)

A 5:1 mixture of 4-hy­droxy­pyridine with benzene 1,3,5-tri­carb­oxy­lic acid in methanol yields the title hydrogen-bonded framework compound. This compound crystallizes in the ortho­rhom­bic space group Pna2₁ and is a polymorph of the same stoichiometric species, reported in Cc.

Crystal structure of a helical silver(I) coordination polymer based on an unsymmetrical di­pyridyl ligand: catena-poly[[silver(I)-μ-N-(pyridin-4-ylmeth­yl)pyridine-3-amine-κ²N:N′] tetra­fluorido­borate methanol hemisolvate]

The reaction of AgBF₄ with the unsymmetrical ligand N-(pyridin-4-ylmeth­yl)pyridine-3-amine afforded a helical coordination polymer. The Ag^I atom adopts a slightly distorted linear coordination geometry. The symmetry-related right- and left-handed helical chains are arranged alternately via Ag⋯Ag and Ag⋯F inter­actions and π–π stacking inter­actions, resulting in the formation of a two-dimensional supra­molecular network.

Crystal structures of three co-crystals of 4,4′-bi­pyridyl with 4-alk­oxy­benzoic acids: 4-eth­oxy­benzoic acid–4,4′-bi­pyridyl (2/1), 4-n-propoxybenzoic acid–4,4′-bi­pyridyl (2/1) and 4-n-but­oxy­benzoic acid–4,4′-bi­pyridyl (2/1)

Crystal structures of three co-crystals of bis­(4-alk­oxy­benzoic acid) and 4,4′-bipyridyl have been determined at 93 K. The asymmetric unit of each compound comprises two crystallographically independent acid mol­ecules and one base mol­ecule, which are held together by O—H⋯N hydrogen bonds, forming a linear hydrogen-bonded 2:1 unit.

Crystal structure of [μ₂-3,3-di­methyl-4-(propan-2-yl­idene)thietane-2,2-di­thiol­ato-κ⁴S:S′:S:S′]bis­[tri­carbonyl­iron(I)](Fe—Fe)

The dinuclear complex [{Fe(CO)₃}₂(μ-L)] [L = 3,3-dimethyl-4-(propan-2-yl­idene)thietane-2,2-bis­(thiol­ate)] consists of two Fe(CO)₃ moieties bridged by a di­thiol­ate ligand. This is the first crystal structure reported in which the 3,3-dimethyl-4-(propan-2-yl­idene)thietane-2,2-bis­(thiol­ate) ligand bridges two metal atoms.

Crystal structure of tetra­aqua­(di­methyl­formamide)­tetra­kis­(μ-N,2-dioxido­benzene-1-carboximidato)tetra­kis­(μ-tri­methyl­acetato)­tetra­manganese(III)sodiumyttrium–di­methyl­formamide–water (1/8.04/0.62)

The title compound is an example of a 12-metallacrown-4 self-assembled supra­molecular coordination complex with ring Mn^III ions. A Y^III ion and Na⁺ ion are captured on opposite sides of the metallacrown cavity, and the Y^III ion is tethered to the metallacrown with four tri­methyl­acetate anions.

Crystal structure of bis­(2-{[1,1-bis­(hy­droxy­meth­yl)-2-oxidoeth­yl]imino­meth­yl}-6-meth­oxy­phenolato)manganese(IV) 0.39-hydrate

Using a predesigned tripodal Schiff-base ligand, a monomeric octa­hedral Mn^IV complex has been synthesized and its structure determined at 100 K.

Crystal structure of 5-hy­droxy-5-propyl­barbituric acid

Mol­ecules of the title compound are linked via N—H⋯O(carbon­yl), N—H⋯O(hy­droxy) and O—H⋯O(carbon­yl) bonds into a 5-connected framework.

Crystal structures of two unusual, high oxidation state, 16-electron irida­benzenes

Treatment of an irida­benzene with either bromine or iodine generates high-oxidation-state Ir^III irida­benzenes that contain an open coordination site.

Crystal structure of (E)-2-amino-4-methyl­sulfanyl-6-oxo-1-{[(thiophen-2-yl)­methyl­idene]­amino}-1,6-di­hydro­pyrimidine-5-carbo­nitrile

In the title compound 1-thio­phen-2-yl­methyl­ene­amino­pyrimidine derivative, the pyrimidine and thienyl rings are inclined to one another by 42.72 (5)°. In the crystal, mol­ecules are linked by N–H⋯N_nitrile and N–H⋯O=C hydrogen bonds, forming chains parallel to the b axis.

Crystal structure of N-(2-amino-5-cyano-4-methyl­sulfanyl-6-oxo-1,6-di­hydropyrimidin-1-yl)-4-bromo­benzene­sulfonamide di­methyl­formamide monosolvate

In the title compound compound, the phenyl and pyrimidine rings are inclined to one another at 31.72 (6)°. The residues are associated into ribbons parallel to [110] by three classical hydrogen bonds. Adjacent ribbons are connected by translation parallel to the c axis by a `weak' hydrogen bond to form a layer structure parallel to (1-10), while a further contact connects the residues in the third dimension.

Crystal structures of cristobalite-type and coesite-type PON redetermined on the basis of single-crystal X-ray diffraction data

The crystal structures of two phospho­rus oxonitride polymorphs (cristobalite- and coesite-type) were redetermined by means of single-crystal X-ray diffraction data.

Crystal structure of 2,4,6-tris­(cyclo­hex­yloxy)-1,3,5-triazine

The title compound, is the first tri-substituted cyclo­hex­yloxy triazine to be described. In the crystal, the triazine rings form (C3i-PU) Piedfort units and the mol­ecules are linked by C—H⋯O hydrogen bonds, forming ribbons propagating along [1-10].

Crystal structure of 2-amino-1,3-di­bromo-6-oxo-5,6-di­hydro­pyrido[1,2-a]quinoxalin-11-ium bromide monohydrate

In the title compound, the 2-amino-1,3-di­bromo-6-oxo-5,6-di­hydro­pyrido[1,2-a]quinoxalin-11-ium cations are non-planar and are linked through centrosymmetric hydrogen-bonded cyclic Br₂(H₂O)₂ anion–water units by N—H⋯Br, N—H⋯O and O—H⋯Br hydrogen bonds, forming one-dimensional ribbons, with the planes of the cations lying parallel to (100).

Crystal structure of hexa­kis­(urea-κO)chromium(III) dichromate bromide monohydrate from synchrotron X-ray data

The title compound, [Cr(urea)₆](Cr₂O₇)Br·H₂O, is isotypic with the corresponding chloride salt and consists of discrete [Cr(urea)₆]³⁺ cations, staggered Cr₂O₇⁴⁻ and Br⁻ anions and water solvent mol­ecules that are held together by an intricate three-dimensional network of hydrogen-bonding inter­actions.

Crystal structures of three co-crystals of 1,2-bis­(pyridin-4-yl)ethane with 4-alk­oxy­benzoic acids: 4-eth­oxy­benzoic acid–1,2-bis­(pyridin-4-yl)ethane (2/1), 4-n-propoxybenzoic acid–1,2-bis­(pyridin-4-yl)ethane (2/1) and 4-n-but­oxy­benzoic acid–1,2-bis­(pyridin-4-yl)ethane (2/1)

Crystal structures of three co-crystals of 1,2-bis­(pyridin-4-yl)ethane with 4-alk­oxy­benzoic acids have been determined. The asymmetric unit of each compound comprises two crystallographically independent acid mol­ecules and one base mol­ecule, which are held together by O—H⋯N hydrogen bonds, forming linear hydrogen-bonded 2:1 units.

Crystal structure of an organic–inorganic hybrid compound based on morpholinium cations and a β-type Anderson polyanion

The crystal structure of the novel organic–inorganic hybrid compound is based on a β-type Anderson polyoxidomolybdate anion containing a central Fe^III ion. In the crystal, inter­molecular N—H⋯O and O—H⋯O hydrogen bonds link the components into a three-dimensional network structure.

Crystal structure of [butane-2,3-dione bis­(4-methyl­thio­semicarbazonato)-κ⁴S,N¹,N^1′,S′](pyridine-κN)zinc(II)

The title compound was prepared by the reaction of [butane-2,3-dione bis­(4-methyl­thio­semicarbazonato)]zinc(II) with pyridine. The Zn^II atom is five-coordinate in a pseudo-square-pyramidal geometry.

Synthesis and structural studies of a new complex of catena-poly[p-anisidinium [[di­iodidobismu­thate(III)]-di-μ-iodido] dihydrate]

The anionic network of the new hybrid compound (C₇H₁₀NO)[BiI₄]·2H₂O is built up by edge-sharing [BiI₆] octa­hedra leading to a one-dimensional structural topology. Hydrogen bonds ensure the crystal cohesion by connecting the alternating organic–inorganic layers and building a three-dimensional framework.

Crystal structure of the 1,3,6,8-tetra­aza­tri­cyclo[4.3.1.1^3,8]undecane (TATU)–4-nitro­phenol (1/2) adduct: the role of anomeric effect in the formation of a second hydrogen-bond inter­action

The components of the ternary cocrystalline adduct are linked by inter­molecular O—H⋯N hydrogen bonds This is the first example of a 1:2 adduct containing two 4-nitro­phenol mol­ecules and one aza­adamantane structure.

Crystal structure of (4R,5S,6R)-6-azido-5-benz­yloxy-3,3,4-tri­fluoro­azepan-1-ium 2,2,2-tri­fluoro­acetate from synchrotron data

This report describes the crystal structure of highly substituted tri­fluoro­azepane as an important building block of therapeutic inter­est. Data were collected with synchrotron radiation on a very small crystal.

Two isostructural carbamates: the o-tolyl N-(pyridin-3-yl)carbamate and 2-bromo­phenyl N-(pyridin-3-yl)carbamate monohydrates

In the isostructural ortho-tolyl N-pyridinylcarbamate and ortho-bromo­phenyl N-pyridinylcarbamate monohydrates, the primary aggregation involves cyclic hydrogen bonding as (amide–water–pyridine)₂ comprising _amideN—H⋯O—H_water⋯N_pyridine inter­actions about inversion centres [as (14) rings]. The remaining H₂O O—H donor and carbonyl O=C form a strong hydrogen bond. The participation of strong hydrogen-bonding donors and acceptors is maximized in short inter­actions, resulting in two-dimensional sheets.

Crystal structures of (N-methyl-N-phenyl­amino)(N-methyl-N-phenyl­carbamoyl)sulfide and the corresponding disulfane

(N-Methyl-N-phenyl­carbamoyl)(N-methyl-N-phenyl­amino)sulfide and the corresponding disulfane are stable derivatives of (chloro­carbon­yl)sulfenyl chloride and (chloro­carbon­yl)disulfanyl chloride, respectively.

Crystal structure of cyclo-tris­(μ-3,4,5,6-tetra­fluoro-o-phenyl­ene-κ²C¹:C²)trimercury–tetra­cyano­ethyl­ene (1/1)

The crystal structure and thermal properties of a mixed-stack donor–acceptor complex of trimeric perfluoro-o-phenyl­ene mercury with tetra­cyano­ethyl­ene in an 1:1 ratio were studied by X-ray diffraction and TGA methods.

Crystal structures of μ-oxalato-bis­[azido­(hista­mine)­copper(II)] and μ-oxalato-bis­[(dicyan­amido)(hista­mine)­copper(II)]

The title compounds are two closely related oxalate-bridged dinuclear copper complexes. The histamine ligand is in a gauche conformation and coordinates to copper ions in a bidentate chelating fashion. The dinuclear complexes are linked to form three-dimensional networks via different types of hydrogen-bond and weak inter­actions.

Crystal structure of the new hybrid material bis­(1,4-diazo­niabi­cyclo­[2.2.2]octa­ne) di-μ-chlorido-bis­[tetra­chlorido­bis­muthate(III)] dihydrate

The title salt, (C₆H₁₄N₂)₂[Bi₂Cl₁₀]·2H₂O, bears a close resemblance to its homologous anti­monate structure. The crystal structure is formed by an alternating packing of organic and inorganic layers along [001] and contains isolated (Bi₂Cl₁₀)⁴⁻ bi­octa­hedra.

Crystal structures of 4-meth­oxy-N-(4-methyl­phenyl)benzene­sulfonamide and N-(4-fluoro­phenyl)-4-meth­oxy­benzene­sulfonamide

In the crystal structures of 4-meth­oxy-N-(4-methyl­phen­yl)benzene­sulfonamide and N-(4-fluoro­phen­yl)-4-meth­oxy­benzene­sulfonamide, the supra­molecular architecture of the former is controlled by C—H⋯π_ar­yl inter­actions, forming a two-dimensional architecture, while in the latter, a pair of C—H⋯O inter­molecular inter­actions lead to the formation of a three-dimensional architecture.

Crystal structures and hydrogen bonding in the morpholinium salts of four phen­oxy­acetic acid analogues

The anhydrous morpholinium salts of phen­oxy­acetic acid, (4-fluoro­phen­oxy)acetic acid and the isomeric (3,5-di­chloro­phen­oxy)acetic acid and (2,4-di­chloro­phen­oxy)acetic acid, provide three similar examples of one-dimensional hydrogen-bonded chain polymers and one of a cyclic hydrogen-bonded hetero­tetra­mer.

Crystal structure of [5-n-butyl-10-(2,5-di­meth­oxy­phen­yl)-2,3,7,8,13,12,17,18-octa­ethyl­porphyrin­ato]nickel(II)

The title compound contains one independent mol­ecule which exhibits an overall ruffled conformation, with an average Ni—N bond length of 1.917 (13) Å. The mol­ecules form a closely spaced lattice structure in which neighbouring porphyrins are oriented in inversion-related dimers.

Crystal structure and absolute configuration of (3S,4aS,8aS)-N-tert-butyl-2-[(S)-3-(2-chloro-4-nitro­benzamido)-2-hy­droxy­prop­yl]deca­hydro­iso­quinoline-3-carboxamide and (3S,4aS,8aS)-N-tert-butyl-2-{(S)-2-[(S)-1-(2-chloro-4-nitro­benzoyl)pyrrolidin-2-yl]-2-hy­droxy­eth­yl}deca­hydro­iso­quinoline-3-carboxamide

The crystal structure and absolute configuration of two new nelfinavir analogs have been determined. Inter­molecular hydrogen bonding leads to two-dimensional sheets in one analog and one-dimensional chains in the other.

Crystal structure of tris­[4-(di­methyl­amino)­pyridinium] tris­(oxalato-κ²O,O′)chromate(III) tetra­hydrate

In the crystal structure of the title compound, the mol­ecular components, viz. 4-(di­methyl­amino)­pyridinium cations, tris­[oxalatochromate(III)] anions and lattice water mol­ecules, are linked through O—H⋯O and N—H⋯O hydrogen bonds into a three-dimensional network. Additional π–π inter­actions between pyridinium rings stabilize this arrangement.

Crystal structure of 4-({(1E,2E)-3-[3-(4-fluoro­phen­yl)-1-iso­propyl-1H-indol-2-yl]allyl­idene}amino)-5-methyl-1H-1,2,4-triazole-5(4H)-thione

The title compound exists in a trans conformation with respect to the methene C=C and the acyclic N=C bonds, with the 1,2,4-triazole-5(4H)-thione ring almost normal to the indole and benzene rings. In the crystal, mol­ecules are linked by pairs of N—H⋯S hydrogen bonds, forming inversion dimers with an (8) ring motif.

Crystal structure of rac-3-[2,3-bis­(phenyl­sulfan­yl)-3H-indol-3-yl]propanoic acid

In the crystal, the acid H atom is twisted roughly 180° from the typical carb­oxy conformation and mol­ecules are linked by pairs of O—H⋯N hydrogen bonds, involving the indole N atom, forming inversion dimers. Together with a weak C—H⋯O hydrogen bond, involving the carbonyl O atom, chains of inversion dimers are formed along [100].

Crystal structure of [Co(NH₃)₆][Co(CO)₄]₂

The structure of hexa­amminecobalt(II) bis­[tetra­carbonyl­cobaltate(-I)] contains discrete octa­hedral [Co(NH₃)₆]²⁺ cations and [Co(CO)₄]⁻ anions held together by N—H⋯O hydrogen bonds.

Crystal structure of tris­(hydroxyl­ammonium) orthophosphate

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

Crystal structure of di-μ-iodido-bis­[bis­(aceto­nitrile-κN)copper(I)]

Crystal structure of new organically templated copper sulfate with 2-amino­pyridinium

Crystal structure of di-μ-iodido-bis­{[bis­(piperidin-1-yl)methane-κ²N,N′]copper(I)}

Crystal structure of tetra­kis­(μ-caproato-κ²O:O′)bis­[(4-cyano­pyridine-κN¹)copper(II)]

Crystal structure of catena-poly[[[tri­aqua­(4-cyano­benzoato-κO)nickel(II)]-μ-4,4′-bi­pyridine-κ²N:N′] 4-cyano­benzoate]

Crystal structure of bis­[N,N-bis­(2-hy­droxy­eth­yl)glycinato-κ³O¹,N,O²]cobalt(II) monohydrate

Crystal structure of di­chlorido­bis­[2-(phenyl­diazen­yl)pyridine-κN¹]zinc

Crystal structure of {6,6′-dihy­droxy-2,2′-[imino­bis­(propane-1,3-diyl­nitrilo­methanylyl­idene)]diphenolato-κ⁵O¹,N,N′,N′′,O^1′}copper(II)

Crystal structure of {2-[({2-[(2-amino­ethyl)amino]­ethyl}imino)­meth­yl]-6-hy­droxy­phenolato-κ⁴N,N′,N′′,O¹}(nitrato-κO)copper(II) ethanol 0.25-solvate

Crystal structure of bis­{1-[(E)-(2-meth­oxy­phen­yl)diazen­yl]naphthalen-2-olato-κ³O,N²,O′}copper(II) containing an unknown solvate

Crystal structure of 2-amino-N-(2-fluoro­phen­yl)-4,5,6,7-tetra­hydro-1-benzo­thio­phene-3-carboxamide

Crystal structure of 3-benzyl­sulfanyl-6-(5-methyl-1,2-oxazol-3-yl)-1,2,4-triazolo[3,4-b][1,3,4]thia­diazole

The crystal structure of 1-(2-hy­droxy-5-meth­oxy­phen­yl)ethanone 4,4-di­methyl­thio­semicarbazone

Crystal structure of 2-bromo-4,6-di­nitroaniline

Crystal structure of 5′′-(4-chloro­benzyl­idene)-4′-(4-chloro­phen­yl)-1′-methyltri­spiro[acenapthylene-1,2′-pyrrolidine-3′,1′′-cyclo­hexane-3′′,2′′′-[1,3]dioxane]-2(1H),6′′-dione

Crystal structure of tris­(3-methyl-1H-pyrazol-1-yl)methane

Crystal structure of (4-hy­droxy­piperidin-1-yl)(4-methyl­phen­yl)methanone

Crystal structure of (E)-4-meth­oxy-2-{[(5-methyl­pyridin-2-yl)imino]­meth­yl}phenol

Crystal structure of N-[(4-eth­oxy­phen­yl)carbamo­thio­yl]cyclo­hexa­necarboxamide

Crystal structure of 5-(5-chloro-2-hy­droxy­benzo­yl)-2-(2-methyl-1H-indol-3-yl)nicotino­nitrile

Crystal structure of 1-methyl-2-methyl­amino-3-nitro-1H-chromeno[2,3-b]pyridin-5(10aH)-one

Crystal structure of N′-[(E)-3,5-di­chloro-2-hy­droxy­benzyl­idene]-4-nitro­benzo­hydrazide di­methyl­formamide monosolvate

Crystal structure of 3-meth­oxy-2-[5-(naphthalen-1-yl)-4,5-di­hydro-1H-pyrazol-3-yl]phenol

Crystal structure of the inclusion complex 25-benzo­ylmeth­oxy-5,11,17,23-tetra-tert-butyl-26,27,28-trihy­droxy-2,8,14,20-tetra­thia­calix[4]arene–tetra­ethyl­ammonium chloride (1/1)

Crystal structure of 2-[4(E)-2,6-bis­(4-chloro­phen­yl)-3-ethyl­piperidin-4-yl­idene]acetamide

Crystal structure of 3-chloro-1-methyl-5-nitro-1H-indazole

Crystal structure of ethyl 2-phenyl-4-(prop-2-yn-1-yl­oxy)-5,6,7,8-tetra­hydro­pyrido[4′,3′:4,5]thieno[2,3-d]pyrimidine-7-carboxyl­ate

Crystal structure of methyl 4-(2-fluoro­phenyl)-6-methyl-2-sulfanyl­idene-1,2,3,4-tetra­hydro­pyrimidine-5-carb­oxy­late

Crystal structure of (2E)-1-(1-benzo­furan-2-yl)-3-(2-bromo­phen­yl)prop-2-en-1-one monohydrate

Crystal structure of 2-(2,3-di­meth­oxy­naphthalen-1-yl)-3-hy­droxy-6-meth­oxy-4H-chromen-4-one

Crystal structure of 2-(1H-imidazol-3-ium-4-yl)ethanaminium dichloride, a re-determination

Crystal structure of (E)-1-(2,4-di­nitro­phen­yl)-2-[(E)-5-phenyl-1-(p-tol­yl)pent-2-en-4-yn-1-yl­idene]hydrazine

Crystal structure of a second triclinic polymorph of 2-methyl­pyridinium picrate

Crystal structure of morpholin-4-ium cinnamate

Crystal structure of 2-cyano-1-methyl­pyridinium perchlorate

Crystal structure of 2-cyano-1-methyl­pyridinium bromide

Crystal structure of 2-(4-chloro­benzamido)­benzoic acid

Crystal structure of 4,4′,4′′-(1,3,5-triazine-2,4,6-tri­yl)tripyridinium trichloride 2.5-hydrate

Crystal structure of 8-eth­oxy-3-(4-nitro­phen­yl)-2H-chromen-2-one

Crystal structure of (Z)-2-benzyl­idene-4-methyl-2H-benzo[b][1,4]thia­zin-3(4H)-one

Crystal structure of {[2-hy­droxy-2-(3-meth­oxy­phen­yl)cyclo­hex­yl]meth­yl}di­methyl­ammonium benzoate

Crystal structure of 2-cyclo­hexyl-1,3-thia­zolo[4,5-b]pyridine

Crystal and mol­ecular structure of aflatrem

Crystal structure of 3-bromo­pyridine N-oxide

Crystal structure of (2E,4E)-5-[bis­(2-hy­droxy­eth­yl)amino]-1-(4-chloro­phen­yl)-5-phenyl­penta-2,4-dien-1-one

Crystal structure of di­ethyl (E)-2-[(benzo­furan-2-yl)methyl­idene]succinate

Crystal structure of 3,4′-di­phenyl-3′-p-tolyl-4′H-spiro­[indan-2,5′-[1,2]oxazol]-1-one

Crystal structure of (5-chloro-2-hy­droxy­phen­yl)(3-methyl­isoxazolo[5,4-b]pyridin-5-yl)methanone

Crystal structure of 2-(3-nitro­phen­yl)-1,3-thia­zolo[4,5-b]pyridine

Crystal structure of di­cyclo­hexyl­ammonium nitrate(V)

Crystal structure of 5-(furan-2-yl)-N-phenyl-1,3,4-oxa­diazol-2-amine

Crystal structure of 2-fluoro-N-(1,3-thia­zol-2-yl)benzamide

Crystal structure of (E)-1,3-bis­(6-meth­oxy­naphthalen-2-yl)prop-2-en-1-one

Crystal structure of 2-{(R)-[1-(4-bromo­phen­yl)eth­yl]imino­meth­yl}-4-(phenyl­diazen­yl)phenol, a chiral photochromic Schiff base

Crystal structure of 1,1,2,2-tetra­methyl-1,2-bis­(2,3,4,5-tetra­methyl­cyclo­penta-2,4-dien-1-yl)disilane

Crystal structure of 1,2,3,5-di-O-methyl­ene-α-D-xylo­furan­ose

Crystal structure of N′-di­phenyl­methyl­idene-5-methyl-1H-pyrazole-3-carbo­hydrazide

Crystal structure of 3-(2-nitro­phen­yl)-1-(1-phenyl­sulfonyl-1H-indol-3-yl)propan-1-one

Crystal structure of 2-di­methyl­amino-1-eth­oxy­carbonyl-3-methyl-3,4,5,6-tetra­hydro­pyrimidin-1-ium tetra­phenyl­borate

Crystal structure of the adduct (4-chloro­phen­yl)(4-hy­droxy­piperidin-1-yl)methanone–(4-chloro­phen­yl)(piperidin-1-yl)methanone (0.75/0.25)

Crystal structure of 3′-(1H-indole-3-carbon­yl)-1′-methyl-2-oxo-4′-(4-oxo-4H-chromen-3-yl)spiro­[indoline-3,2′-pyrrolidine]-3′-carbo­nitrile

Crystal structure of 2-(4-methyl­piperazin-1-yl)quinoline-3-carbaldehyde

Crystal structure of 2-benzene­sulfon­amido-3-hy­droxy­propanoic acid

(4Z)-4-Benzyl­idene-2-phenyl-1,3-oxazol-5(4H)-one. Corrigendum

Corrigendum to Acta Cryst. (2012), E68, o1154.