Ammonium Uranyl Hydrogenselenite Selenite

(NH₄)[UO₂(HSeO₃)(SeO₃)] contains layers of UO₇ pentagonal bipyramids and selenite groups, with hydrogen bonds involving the ammonium ions connecting adjacent layers.

Tetracaesium Ytterbium Heptachloride with Partly Disordered Chloride Ions

The loosely packed structure of Cs₄YbCl₇ consists of layers of close-packed YbCl₆³⁻ octahedra and Cs⁺ ions separated by layers containing the other half of the Cs⁺ ions and the remaining Cl⁻ ion, which is sixfold disordered.

Sr₄Ga₃Mo₂₆O₄₈ Containing Mo₇ Clusters and Infinite Mo₇–Mo₁₀–Mo₇ Chains

The metallic framework of Sr₄Ga₃Mo₂₆O₄₈ is based on infinite Mo₇–Mo₁₀–Mo₇ chains and quasi-isolated monocapped octahedral Mo₇ clusters which are interconnected through O atoms. The Sr²⁺ ions have environments derived from cuboctahedra and the Ga³⁺ ions are approximately tetrahedrally or octahedrally

Lithium Dicobalt Tripolyphosphate and Lithium Dinickel Tripolyphosphate

LiCo₂P₃O₁₀ and LiNi₂P₃O₁₀ contain staggered chains of Co^IIO₆ and Ni^IIO₆ octahedra, respectively, cross-linked by edge-sharing LiO₆ groups. The P₃O₁₀ groups have both staggered and eclipsed conformations.

Zigzag Chain Structure of Hexa­ammonium Enneamolybdate Pentahydrate

The {[Mo₈O₂₆(MoO₄)]⁶⁻}_n anion in (NH₄)₆[Mo₉O₃₀].5H₂O has a zigzag chain structure in which two adjacent Mo₈O₂₆ moieties are linked by an MoO₄ tetrahedron.

Triperchloratoytterbium(III) Monohydrate, Yb(ClO₄)₃.H₂O

The bidentate and tridentate perchlorato groups in Yb(ClO₄)₃.H₂O form a channelled three-dimensional network derived from that of MCl₃ (M = U, Ln).

Benzo­phenone Adduct of Tris(cyclo­pentadienyl)dysprosium

Di-μ-chloro-bis­{chloro[2-(N-propylamino­methyl)pyridine-N,N']copper(II)}

Bis[di(2-amino­ethyl)amine-N,N',N'']nickel(II) Chloride Monohydrate, a Redetermination

{4-Methyl-2-[(2-oxido­benzyl­idene)amino]phenol-ato(2–)-N,O,O'}(piperidine-N)nickel(II)

(Pyrrolidine-N)[1-(2-thio­phenylimino­methyl)-2-naphtholato(2–)-N,O,S]nickel(II)

N-Phenyl-2-(tri­phenylstannylseleno)benzamide and 2-Methylseleno-N-phenylbenzamide

Tetra­benzylgermanium

Chloro[(α-di­methylamino[3]ferrocenophan-2-yl)di­phenylphosphino]gold(I) Benzene Solvate

Aqua(L-O-serine phosphato)calcium(II)

Two Calcium Salts of o-Tolidine-6,6'-di­sulfonate

Aqua[bis­(3-amino­propyl)amine-N,N',N''](glutarato-O)copper(II) Tetrahydrate

A New Bimetallic Complex of Ethylenedi­amine­tetra­acetic Acid: Ag[Cu(C₁₀H₁₃N₂O₈)(H₂O)].H₂O

Bis[5,5-di­chloro-4,6-dioxo-3,7-di­aza-1,9-nonanediylbis(di­methylammonium)] Tetra­chlorohexa-μ-chloro-μ₄-oxo-tetracuprate(II)

[2,2'-(1,3'-Bi­cyclohexenyl)]bis­(tri­phenylphosphine)platinum(0) Tetra­hydro­furan Solvate

(Di­ethyl ether-O)[N-(2,6-diiso­propylphenyl)-N-(tri­methylsilyl)amido-N](pyridine-N)lithium

Thione Compounds of Copper and Silver: Tetra­kis­[1-methyl-2(1H)-pyridine­thione-S]copper(I) Tetra­fluoroborate and Tetra­kis-[1-methyl-2(1H)-pyridine­thione-S]silver(I) Tetra­fluoroborate

Di­iodobis(nicotinamide-N¹-acetate-O)zinc(II)

trans-2,2,4,4-Tetra­fluoro-1,3-di­phenyl-1,3-diphosphetanediyl-1,3-bis­[penta­carbonylchromium(0)]

cis-Di­bromobis(di­methyl sulfoxide-S)platinum(II) and trans-Bis(di­methyl sulfoxide-S)di­iodoplatinum(II)

Three Metal (1,4,8,11-Tetra­aza­cyclo­tetra­decane) Halide Salts

Cyanoferrocene: a Two-Dimensional Network Generated by Short C—H⋯N Hydrogen Bonds

Bis(μ-di­ethyldi­thiocarbamato)-1κS,1:2κ²S';2κS,1:2κ²S'-bis­(ethylzinc)

(Thio­cyanato-N)tris­(tri­phenylphosphine)silver(I) Chloroform Solvate

Molecular Adducts of Inorganic Salts. VI. The Dimorphism of Cd(ReO₄)₂.2tu (tu = Thiourea)

Bis(μ-thio­sulfato)-1κO,1:2κ²S;2κO,1:2κ²S-bis­[(2,9-di­methyl-1,10-phenanthroline-N,N')cadmium(II)]

trans-Di-μ-chloro-bis­[chloro(tri­methylphosphine-P)platinum(II)]

A Mixed-Valence Tetranuclear Vanadium(IV, V) Complex, [V₄O₄(μ-OEt)₂(μ-O)₂(OEt)₄(phen)₂]

(Acetato-O)(meso-5,5,7,12,12,14-hexa­methyl-1,4,8,11-tetra­aza­cyclo­tetra­decane-N,N',N'',N''')zinc(II) Perchlorate Monohydrate

Sodium Hydrogen L-Tartrate

2-Carb­oxy-9-di­hydroxymethyl-1,10-phenanthroline Complexes of Cobalt(II) and Copper(II)

Bis(N,N'-di­methylthiourea-S)silver(I) Perchlorate and Tris(N,N'-di­methylthiourea-S)silver(I) Perchlorate

(Aceto­nitrile)[N,N-bis­(3-amino­propyl)-1,3-propanedi­amine-N,N',N'',N''']copper(II) Diperchlorate

Bis(2-hydroxybenzoato-O,O')di­methyltin

N,N'-Bis[trans-2-phenyl-5-(tri­phenylstannylmethoxymethyl)-1,3-dioxan-5-yl]ethanedi­amide

catena-Poly[bis­(O,O'-di­ethyldi­thiophosphato-S)zinc(II)-μ-4,4'-bi­pyridyl-N:N']

[1,1'-Bis(di­phenylphosphonato-O)ferrocene]tetra­chlorotin

Chlorobis[2-(di­phenylphosphino)phenolato-O,P]oxorhenium(V)

A Five-Coordinate Bis(p-bromo­phenylsalicylaldimino)chloroiron(III) Complex

anti,mer-[Bis(2-di­phenylphosphino­ethyl)(n-propyl)amine-N,P,P'](phenylethynyl)[(Z)-1-p-tolyl-4-phenyl-η³-but-1-en-3-ynyl]ruthenium(II) Chloroform Solvate

Zinc–meso-tetra-p-tolylporphyrin and its Chloro­toluene Channel-Type Clathrate with π–π and C—H⋯π Interaction Modes Stabilizing the Porphyrin Host Lattice

(1α,3α,11α)-2,2,11-Tri­methyl-14-oxa­tetra­cyclo[6.5.0.1^7,11.0^3,8]tetradec-6-ene-5,9-dione

A Tetralin Derivative

Nearly Centrosymmetric (S)-7-(2,6-Di­chloro­benzyl)-8-(3-oxo­cyclo­pentyl)-1,3-di­propyl-7H-purine-2,6-dione

An Arylsulfonyloxazolidine

The Product of Catalysed Diboration of Bis(4-methoxyphenyl)ethyne by Bis(pinacolato-O,O')diboron

The Products of Catalysed Diboration of Bis(p-tolyl)ethyne and of 4-Cyano­phenylethyne by Bis(catecholato-O,O')diboron

β-Zearalenol Sesquihydrate

17β-Estradiol 3-Benzoate

5,17-Di­ethoxycarbonyl-25,26,27,28-tetra­hydroxycalix[4]arene

Bis(hydrazinium) N,N'-Di­nitro­ethylenediaminate(2 –)

(4,6-Di­chloro-1,3,5-triazin-2-ylethynyl)di­methylamine

1-(4-Amino-6-methyl[1,3]oxazolo[5,4-d]pyrimidin-2-yl)-1-de­oxy-D-ribose 5-Benzoate Dihydrate

Host–Guest Complexes of Furan-2,5-diylbis(di­phenylmethanol): Structures of the 2:1 Adducts with Di­methylformamide, Di­methyl Sulfoxide and Pyridine

1-[3,5-Bis(tri­fluoro­methyl)phenyl]-8-(4-methoxyphenyl)naphthalene: a Novel Three-Dimensional Non-Linear Optical Chromophore

Methyl {4-[8-(4-Tri­fluoro­methylphenyl)naphthalen-1-yl]phenyl} Selenide

Bis(2,4-di­aminopyrimidinium) Sulfate Monohydrate, 2C₄H₇N₄⁺.SO₄²⁻.H₂O

Bromobis(di­ethyldi­thiocarbamato)(4-methoxyphenyl)tellurium(IV)

Rhoiptelenyl Acetate, a New Pentacyclic Triterpenoid from Ficus thunbergii

2-Acetylpyridinium 4N-Phenylthiosemicarbazone Chloride 1.25-Hydrate

(2R)-3-[(4S)-4-Benzyl-2-oxo-3-oxazolidinyl]-3-oxo-2-[(1R,2S)-2-vinylcyclo­hexyl]propionic Acid Methyl Ester and (2R)-3-[(4S)-4-Benzyl-2-oxo-3-oxazolidinyl]-3-oxo-2-[(1R,2S)-2-vinylcyclo­pentyl]propionic Acid Methyl Ester

N-[1-(2-Benzo[b]thienyl)ethyl]-N'-carbamoylurea and 1-[1-(2-Benzo[b]thienyl)ethyl][1,3,5]triazine-2,4,6-trione Methanol Solvate

6-Acetamido-4-meth­oxy-2-methylthio­pyrimidine

17α-Benzyl-17β-hy­droxy-16-hydroxyimino-3-methoxyestra-1,3,5(10)-triene

4,4'-Oxybispyridine and 4,4'-Selenobispyridine

Leonotinin

2-Acetylphenyl 1-Naphthoate

1,3-Bis(2-methylphenyl)-2-(4-morpholino)iso­thiourea

2,2,6,6-Tetra­methylpiperidinium Chloride

A cis,trans,cis,cis-[4.5.5.5]Fenestrane Derivative

Di­cyano(7,7-di­methyl-2,5-di-p-tolyl-3,4-di­azabi­cyclo[4.1.0]hepta-2,4-dien-3-ium-3-yl)methanide and (4-Benzoyl-5,5-di­methyl-2-phenyl-1-aza­cyclo­penta-1,3-dien-1-ium-1-yl)di­cyanomethanide, Two Stable Azomethine Ylides

A New Energetic Material: an Azido­ethylamine Salt of Triazole

Antihypertensive 2-(1,3-Dioxolan-2-yl)-2-methyl-6-nitro-4-(2-oxo-1-pyrrolidinyl)-2H-1-benzo­pyran

Two Methylated Hexacyclic Cage Diketones

Two N-Aryl-Substituted Silyl Carbamates

(±)-3α,5α-Bis(methoxycarbonyl)-3β-methyl-6α-phenyltetra­hydro-2H-pyran-2-one

Formylation versus Alkylation of Secondary Amines in DMF

Hydrogen-Bonding Patterns in Substituted Oxines. Redetermination of 8-Hy­droxy-7-iodo­quinoline-5-sulfonic Acid

4-Methyl-2-nitroaniline

9-Benzyl-7-[(E)-2-butenyl]-2,3-di­hydro-6-hy­droxy-1,3-di­methylpyrimido[2,1-f]purine-4,8(1H,9H)-dione

3-Acetyl-6-bromocoumarin

5,5-Di­ethyl-1-methyl-1H,2H,3H,5H-pyrimidine-2-spiro-9'-fluorene-4,6-dione

Two 14-Membered Macrocycles with trans-trans and trans-cis Dienes. Tri­methyl (2E,4E)-cis- and Tri­methyl (2Z,4E)-trans-11,15-Dioxobi­cyclo[12.3.0]heptadeca-2,4-diene-7,7,14-tri­carboxylate

Glycyl-L-Leucyl-L-Tyrosine Dihydrate 2-Propanol Solvate

1-Phenyl-2-(propylamino)pentane, a Memory Enhancer

Ethyl 3-(2-Cyano-3-phenylazo-2-butenyl­idene)carbazoate at 122K

(+)-(4bR,8bR,8cR,8dR)-Tetra­hydrodibenzo[a,f]cyclopropa[cd]pentalene-8b,8c-bis­(di­phenylphosphine)

Unusual Hetarynic Condensation of 3-Bromo-2-ethoxypyridine with Diiso­propyl Ketone Enolate in the Presence of a Complex Base

4-(4-Chloro­phenyl)-4-hy­droxy-N,N-di­methyl-α,α-di­phenyl-1-piperidinebutanamide N-Oxide Hydrate (Loperamide N-Oxide Hydrate)

2-Ethyl-3-(3-pyridyl)-5(2H)-isoxazolone

Orthorhombic and Triclinic Forms of 2-Chloro-5-p-toluoylamino-N-p-tolyl-4-p-tolylamino-6-pyrimidinecarboxamide and 2-Chloro-5-(p-chloro­benzoylamino)-N-p-tolyl-4-p-tolylamino-6-pyrimidinecarboxamide

Redetermination of Cholesteryl p-Toluene­sulfonate at 150K

Naphtho[2,3-b]cholestane

6-(3-Methylbenzyl)-2-(2-methylpropyl)thio-4(3H)-pyrimidinone (DABO 622)

(1R*,2R*)-2-[(S*)-1-Benzyloxyethyl]-1-cyclo­propyl Methyl Ketone (Z)-2,4-Di­nitro­phenylhydrazone

A 1:4 Adduct of Tetra­chlorobis(μ-phenylimido)dizirconium(IV) and Tetra­hydro­furan. Erratum

Erratum to Acta Cryst. (1996), C52, 1082-1084.