Dipotassium Hexa­aquairon(II) Bis(sulfate)–Dipotassium Hexa­aquanickel(II) Bis(sulfate) (0.07/0.93)

K₂[Ni_0.93Fe_0.07(H₂O)₆](SO₄)₂ has a typical Tutton's Salt structure [see e.g. Acta Cryst. (1964), 17, 1295–1299; 1478–1479]. It is isomorphous with the pure nickel complex, K₂[Ni(H₂O)₆]- (SO₄)₂, described previously from neutron studies [Cryst. Struct. Commun. (1975), 4, 713–716] with 7(2)% of the Ni atoms replaced by Fe atoms.

Di­chlorobis[4,4,5,5-tetra­methyl-2-(2-pyridyl)-4,5-di­hydro-1H-imidazol-1-yl­oxy 3-oxide]copper(II) Bis(di­chloro­methane) Solvate

5-Phenyldibenzo­phosphole, Polymorph 2

First Example of a Crystalline Urazole Nucleoside with an L-Configured Sugar. (1S,2S)-Urazole α-L-Pyranosyl-2-deoxyriboside

Pentaammine­nitrocobalt(III) Dichloride and Dibromide at 290K and 150K

The structures of [Co(NO₂)(NH₃)₅]X₂ (X = Cl, Br) at 290K and 150K were determined using the same crystal in each case as part of a study of the anisotropy of structural distortion in cobalt(III) nitroammine complexes induced by changes in temperature or pressure, substitution of anions or linkage isomerization in the cation.

Pentaammine­nitrocobalt(III) Chloride Nitrate at 290K and 150K

The structure of [Co(NO₂)(NH₃)₅]Cl(NO₃) was determined at 290K and 150K using the same crystal as part of a study of the anisotropy of structural distortion in cobalt(III) nitroammine complexes induced by changes in temperature or pressure, substitution of anions or linkage isomerization in the cation.

Electrochemically Li­thiated Vanadium Oxide, Li₂V₆O₁₃

Li₂V₆O₁₃ is found to be the first phase formed (at 2.65V versus Li⁺/Li) on electrochemical lithiation of V₆O₁₃. Lithiation causes a 7.6% expansion of the c axis, but the space group of Li₂V₆O₁₃, C2/m, is the same as that of V₆O₁₃.

β-BaTbF₆

β-BaTbF₆ is isostructural with β-BaZrF₆. The structure is built from [TbF₈]⁴⁻ dodecahedra sharing edges to form infinite chains running along [100]. The chains are linked together by the Ba²⁺ ions.

Trisodium Trimetaphosphimate Monohydrate

The trimetaphosphimate anion in Na₃(PO₂NH)₃.H₂O exhibits a chair conformation. The anions are linked to form pairs by N—H⋯O hydrogen bonds. The pairs of anions are further linked by O-H⋯O hydrogen bonds involving the water molecules to form columns.

Strontium Metasilicate, SrSiO₃

SrSiO₃ is composed of alternate layers of ternary rings of SiO₄ groups and layers containing two different types of SrO₈ polyhedra stacked along [001].

Bromo(n-propionamido-α-alaninato)copper(II) and its Hydrate

Two Isomeric Bis(n-propionamidoalaninato)copper(II) Hydrate Complexes, [Cu(C₆H₁₁N₂O₃)₂].H₂O

μ-Cyano-bis­(2,2':6',2''-terpyridine-N,N',N'')dicopper(II) Perchlorate Aceto­nitrile, [Cu₂(CN)(C₁₅H₁₁N₃)₂](ClO₄)₃.CH₃CN

Aqua(p-chloro­phenyl)di­phenyl(N-phthaloylglycinato)tin(IV)

Tri­cyclo­hexyl(N-phthaloylglycinato)tin(IV)

Tri­cyclo­hexyl[(N,N-di­ethylthiocarbamoylthio)acetato-O]tin(IV)

Bis[N-(4-bromo­phenyl)salicylaldimine]copper(II)

Sodium Bis(2,9-di­methyl-1,10-phenanthroline)-μ-hydroxo-di(thio­sulfato)dizinc(II) Pentahydrate Methanol Solvate

Bis(2,3,5,6,8,9,11,12-octa­hydro-1,4,7,10,13-pentaoxabenzo[b]cyclo­pentadecene-O¹,O⁴,O⁷,O¹⁰,O¹³)sodium(1+) 1,1,7,7-Tetra­cyano-3,5-di­thiahepta-1,6-diene-2,6-di­thiolate(2 –) (2/1)

Bis[(1,1,2,3,3-penta­cyanopropenido-N¹:N²)bis­(tri­phenylphosphine-P)copper(I)]

Two TEPA–Copper(II) Complexes {TEPA is Tris[2-(2-pyridyl)ethyl]amine}

Arene–Arene Stacking in cis-Bis[2-(2-thienyl-C³)pyridine-N]platinum(II)

Molecular Adducts of Inorganic Salts. VII. Cadmium Tetraoxorhenium Hexa­kis­(thiourea) Hydrate

trans-Chlorobis(di­phenylglyoximato)(tri-n-butylphosphine)cobalt(III)

cis-[7,8-Bis(di­phenylphosphino)-7,8-dicarba-nido-undecaborato-P,P']di­chlorogold(III) Chloroform Solvate

Tri­carbonyl(tri­fluoro­methyl)(tri­phenylphosphine)cobalt

(Benzyl sym-dibenzo-16-crown-5 ether)lead(II) Dinitrate

Bis(μ-2,2,6,6,10,10-hexa­methyl-4,8-dioxaundecanedioato-O¹,O¹¹:O^1',O^11')bis­(pyridine-N)dirhodium(II)(Rh—Rh)

2:1 Complex of N,N',N''-Tri­methylnitrilotriacetamide and Pb(NO₃)₂

Bis[1-hydroxyethane-1,1-diylbis(di­methyl phosphonate-O)]tris­(nitrato-O,O')praseodymium

Bis(ethylxanthato)phenylantimony(III)

A 13-Membered Cyclic Tetra­amine Salt: 12,12-Di­methyl-4,7,10-tri­aza-1-azonia­cyclotri­decane Perchlorate Hydrate

meso-5,5,7,12,12,14-Hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­decane Di­hydroperchlorate Monohydrate

α-1H-1,2,3,4-Tetrazole

5-Allyl-3-meth­oxy-2-(p-tolylsulfonyl­oxy)azo­benzene

Methanol Solvate of the 1:1 Molecular Complex of Trimethoprim and Sulfadimidine

Absolute Configuration of the Double Salt of cis-4-Amino-5-chloro-N-{1-[3-(4-fluoro­phen­oxy)propyl]-3-methoxypiperidin-1-ium-4-yl}-2-methoxybenzamide Tartrate (Cisapride Tartrate)

Catemeric Hydrogen Bonding in a γ-Keto Acid: (±)-2a,3,4,5-Tetra­hydro-1(2H)-oxoace­naphthylene-2a-carboxylic Acid

α and β Phases of 4-Amino­quinoline-2-carboxylic Acid Monohydrate

5-Di­methylamino-8-methyl-2-quinolone

2,6-Di­azido-9-(carboxymethyl)purine Methyl Ester

Structural Studies of Mitomycins. IX. 6-De­methyl-6-(phenylthio­methyl)mitomycin C

A Diastereomeric Pair of Cyclophane Derivatives: Planar–Chiral and meso-Di­methylbis([2.2]para­cyclophan-4-yl)silane

trans-3,5-Di­phenyl-1,4,2,6-oxa­thiadi­phosphorinane-3,5-dione

3-Acetonylbi­cyclo[6.3.0]undecane-2,6-dione, (I), 7-Acetonyl-4,4-di­methylbi­cyclo[6.3.0]undecane-2,6-dione, (II), 7,12-Di­hydroxy-12-methyltetra­cyclo[8.2.1.0^1,5.0^7,11]tridecan-13-one Monohydrate, (III), and 8,8-Di­methyltri­cyclo[9.3.0.0^2,6]tetradec-5-ene-4,10-dione, (IV)

(E)-o-Stilbene­carboxylic Acid and its p-Methyl, Chloro and Meth­oxy Derivatives

1α,5α-Di­hydroxymanoyl Oxide, a Novel Diterpene from Satureja gilliesii

A Conformationally Restricted Aspartic Acid Analogue with a Norbornane Skeleton. II

Molecular Tiling in the 1:1 Adduct of 1,4-Di­azabi­cyclo[2.2.2]octane and 1,3,5-Benzenetri­carboxylic Acid

N-(n-Butyl)-3,4-di­bromomale­imide

Hydronium 2-Carboxybenzene­sulfonate

Heterocyclic N-Acetoxyarylamines, Models for the Putative Ultimate Carcinogens of Aromatic Amines: 2-Acetoxyamino-5-phenylpyridine and 2-Acetoxyamino­pyridine

1-Styrylsilatrane

2-[2-(Di­methylamino)ethylammonio­methyl]-4-nitrophenolate

N-Butylthiophene-3-carboxamide and 2-Benzylseleno-N-butylthiophene-3-carboxamide at 130K

2-(7,9-Di­phenylcyclo­penta[a]acenaphthadien-6b-yl)ethylbromide

Anthranilic Acid–Picric Acid (2/1) Complex

Anhydrous and Hydrated 4-Amino­toluene-3-sulfonic Acid

3-Acetamido-4-(cyclooctylamino)nitro­benzene

Bis[2-(tri­phenylsilyl)phenyl] Di­sulfide

A Strained Tricyclic Product of a Dipolar 1,3-Cycloaddition Reaction of Diazepine. Erratum

Erratum to Acta Cryst. (1996), C52, 3213–3215.