Two Polymorphic Forms of Ceric Potassium Nitrate, K₂Ce(NO₃)₆

The structures of the two polymorphic forms of K₂Ce(NO₃)₆ are built from discrete irregular [Ce(NO₃)₆]²⁻ icosahedra. The K atoms ensure the continuity of the structures by ionic contacts.

Cerous Potassium Nitrate, K₃Ce₂(NO₃)₉

The structure of K₃Ce₂(NO₃)₉ consists of a three-dimensional network of irregular [Ce₂(NO₃)₉]³⁻ icosahedra with K atoms located in the cavities.

Barium Perrhenate Monohydrate

The triclinic structure of Ba(ReO₄)₂.H₂O closely resembles the pseudomonoclinic space group P2/c pattern with one formula in the asymmetric unit. The BaO₁₀ polyhedron is made up from eight O atoms pertaining to isolated ReO₄ tetrahedra and two O atoms from water molecules.

Na₂O₂.8H₂O

The structure of Na₂O₂.8H₂O is built up from staggered chains of edge-sharing Na(H₂O)₆ octahedra. The chains are linked by the peroxide ions via hydrogen bonds.

Mercury(II) Selenite

HgSeO₃ is isomorphous with a series of perovskite-like MSeO₃ compounds, and has a structure consisting of a three-dimensional network of corner-sharing HgO₆ octahedra with Se⁴⁺ ions located in the cavities.

Polytypism of CuFe₂(OH)₂(AsO₄)₂: the Triclinic Modification

The O atoms in CuFe₂(OH)₂(AsO₄)₂ are cubic close packed; between successive layers only alternate octahedral or tetrahedral sites are occupied by Cu^[4+2] or Fe^[6] and As atoms. Neighbouring sheets of octahedra are linked by bifurcated hydrogen bonds.

Reconciling the Crystal Structure of [Ru(NH₃)₆]Cl₃ with its ESR Properties

Hexaammineruthenium(III) trichloride forms monoclinic crystals containing four inequivalent Ru(NH₃)₆ fragments. The structure is consistent with the ESR spectrum of the compound.

Nickel Ultraphosphate, NiP₄O₁₁

The structure of NiP₄O₁₁ is built from layers of cations and layers of corner-sharing PO₄ tetrahedra. Within the layers, rings containing 6 or 14 PO₄ tetrahedra are observed.

Phosphorus Pentoxide at 233 K

The refinement of the structure of phosphorus pentoxide at 233 K results in P—O bond lengths and P—O—P bond angles which are in good agreement with those found in other crystalline phosphates. This is in contrast with the results of an earlier study of this compound.

Sodium 3-(2-Chloro­phenyl)propenoate Dihydrate and Tetra­aquamagnesium Bis[3-(2-hydroxyphenyl)propenoate]

Monosodium L-Glutamate Pentahydrate

Potassium Tri­fluoro­phenylborate

Di­aqua[2,13-di­methyl-3,12,18-tri­aza-6,9-dioxa-bi­cyclo[12.3.1]octadeca-1(18),2,12,14,16-penta­ene­]magnesium(II) Diperchlorate

Dimorphism in Actinide Phosphides: Tetra­kis­[bis­(2-di­methylphosphino­ethyl)phosphido]thorium(IV)

syn-[2,2-Bis(3-iso­propyl-η⁵-cyclo­pentadienyl)propane]di­chlorotitanium

Di­chloro(η⁵-cyclo­pentadienyl){[1-(4-methoxyphenyl)cyclo­hexyl]-η⁵-cyclo­pentadienyl}titanium(IV)

(Benzobi­cyclo­octatriene)tetra­carbonylchromium

Dimeric Bis(μ-propionato-O:O')bis­[bis­(nicotinamide-N)(propionato-O)zinc(II)]

Azido[2,6-bis­(2-benzimidazolyl-N³)pyridine-N](methanol)(methanolato)nickel(II)

Ethylenediaminium Dichromate

A Chelate-Stabilized Molybdenum–Imido–Alkyl­idene Complex, [TpMo{CHC(Me)₂Ph}(NAr)(OTf)]

trans-Di­chlorooxo(2-propoxido)bis­(tri­phenylphosphine)rhenium(V)

Bis(di­ethylenetri­amine-N'-acetato)-di-μ-hydroxo-dicobalt(III) Perchlorate

Bis(ethanol)-1κO,4κO-hexa­kis­(μ-propionato)-1κO:2κO';2κ⁴O:3κ⁴O';3κO:4κO'-tetra­kis­(tri­phenylphosphine)-1κ²P,4κ²P-tetracopper(I,II), [Cu₄(C₃H₅O₂)₆(C₂H₆O)₂(C₁₈H₁₅P)₄]

trans-Di­chlorobis(1-ethyltetrazole-N⁴)copper(II)

Aqua[1,3-propanediyldi­iminobis(1,3-di­methyl-5-nitrosouracilato)-κ⁴N⁵,N⁶,N¹⁵,N¹⁶]copper(II) Monohydrate

Copper Disordered Hexa­kis­(phenylethynyl)pentaargentate(I) Cluster

Bis[hydrotris(1-pyrazolyl-N²)borato]zinc(II)

Bis(2-chloro-6-fluorobenzoato)bis­(nicotinamide)copper(II)

Tetra­kis­(imidazole)copper(II) Dibromide, [Cu(Him)₄]Br₂

trans-Di­chlorobis(7-thiabi­cyclo[2.2.1]heptane)palladium(II) and trans-Di­chlorobis(7-thiabi­cyclo[2.2.1]heptane)platinum(II)

[M(CNMe)₄](PF₆)₂ (M = Pt, Pd)

trans-Chloro­methylbis(tri­phenylarsine)platinum(II)

[N,N'-Bis(benzimidazol-2-ylethyl)-1,2-ethanedi­amine](nitrato-O,O')nickel(II) Nitrate

(Allyl)palladium(II) Complexes with Chiral Ligands. I. (Allyl)palladium(II) Complexes with Methylenebis(oxazoline) Ligands

fac- and mer-Dipyridinio­methane Tri­chlorotri­fluoroosmate(IV), fac- and mer-[(C₅H₅N)₂CH₂][OsCl₃F₃]

μ-(1,2,5,6-η:3,4,7,8-η)-1,3,5,7-Cyclo­octa­tetra­ene-bis­[di­methylplatinum(II)]

Hexa­carbonyl-1κ⁴C,2κ²C-[μ-1κC⁶:2(η⁵)-6-methylfulvene]diruthenium(Ru—Ru), [Ru₂(C₅H₄CHCH₃)(CO)₆]

Die Chloroindate [PPh₄]₂[In₂Cl₆] und [PPh₄]₂[InCl₅].CH₃CN

Tetra­methylammonium Di­chlorotri­phenylstannate

Bis(phthalocyaninato)erbium (α1 Phase)

Potassium Hydrogen Phthalate Hemiperhydrate

Vanillin-I

4,5-Di­hydro-5,5-di­methyl-3H-1,2,4-triazol-3-one 1-Oxide

N-(Propargyl­oxy)phthalimide

cis- and trans-Di­methyl Spiro[(4',4'-di­methyl-2',6'-dioxa­cyclo­hexane)-1',3-(4-methylenebi­cyclo[3.3.0]octane)]-2,2-di­carboxylate

1,2-Diiod-1,2-bis­(penta­methylcyclo­pentadienyl)diphosphan

2-Nitro­phenyl Phenoxyformate, C₁₃H₉NO₅

S-Benzyliso­thiouronium Hydrogen 2-Oxo­pentanedioate, C₈H₁₁N₂S⁺.C₅H₅O₅⁻

The Phenylhydrazone Form of 2-(4-Chloro­phenylazo)-1,3-indandione

Two Isomers of 5,7,12,14-Tetra­methyl-1,4,8,11-tetra­aza­cyclo­tetra­decane

Two Conformational Isomers of 2-Bromo-2,3-di­hydro-2,3-(bi­benzyl-2,2'-diyl)methano-1,4-naphtho­quinone

Tris(n-butyl)phosphine, Tris(tert-butyl)phosphine and Tris(tri­methylsilyl)phosphine

Tri­methylphosphine and Tri­ethylphosphine in the Solid State

2-Cyano-2-methylsparteine

Conformationally Defined Cyclo­hexyl Carnitine Analogs

4,4'-Azoxydianisole at 203 K

3-(4-Bromo­phenyl)-1-(3-thienyl)-2-propen-1-one (BTC)

(±)-threo-3-Hy­droxy-2,3-di­phenylpropanoic Acid Di­methylamide

2α,3α:7β,13β-Diép­oxy-trans-himachalane

10-Hydroxybenzo[h]quinoline

The Effect of Substituents on the Crystal Structure of β-Amino Alcohols. 2-[(3,4-Di­methoxybenzyl)(methyl)amino]-2-phenylethanol

[4,4',6,6'-Tetra­methyl-(2,2'-iso­butylidenedi-o-phenylene)] (2,6,7-Trioxa-1-phosphabi­cyclo[2.2.2]oct-4-ylmethyl) Phosphite, C₂₅H₃₂P₂O₆

Pyrylium Salts. VII. 2,4,6-Tri­phenylpyrylium Tri­chloro­acetate

11,12-Seco-12,13-dide­hydromultiflorine Perchlorate Hydrate

A Morphine Metabolite: (−)-Morphine-3-O-β-D-glucuronide Trihydrate (M3G.3H₂O)

3-Acetylamino-1,4-benzo­quinone 4-Oxime

Two Related Potent Antiviral Compounds: 3-Bromo-N-butyl-4-butylamino-1,8-naphthalenedicarboximide (1) and 4-Amino-3-bromo-N-butyl-1,8-naphthalenedicarboximide (2)

A New Polymorph of 7-Hy­droxy-2',3',4'-tri­methoxyflavone

Crystal Studies of Avarol Derivatives. 5'-Acetylavarol from Dysidea avara

The 2:1 Adduct of an α-L-Altro­pyranose Derivative with Hexa­fluoro-2,6-di­hydroxy-2,6-bis­(tri­fluoro­methyl)-4-heptanone at 173 K

Senecivernine Dihydrate

An Unusual C6-Spiro-Fused Cyclouridine Derivative

Tris(O-4-tert-butylphenyl)thiophosphate, C₃₀H₃₉O₃PS

1,1-Di­chloro-3,3,5,5-tetra­phenyl-1λ⁴,2,6,3λ⁵,5λ⁵-selenadi­azadi­phosphorin

3-(4-Butoxycarbonylphenyloxycarbonyl)-xanthen-9-one

Bis(para-phénolammonium) Diphosphate Monohydrate

Strukturuntersuchungen einer anorganisch-organischen Spiroverbindung aus Cyclotriphosphazen und 9,10-Di­aminophenanthren

The Water Inclusion Complex of a Fluorescent Diprotonated Anthracenocryptand

(Z)-5-(2-Thienylmethylene)-2,4-imidazolidinedione

Lumiflavinium (7,8,10-Tri­methylisoalloxazinium) Nitrate

(E)-4-Nitrobenzaldehyde Phenylhydrazone

A Mesogenic Perfluorinated Compound

(1R*,3S*,4R*)-4-tert-Butyldi­phenylsilyl­oxy-6,7-di­meth­oxy-1-methyl-3-phenyl-1,2,3,4-tetra­hydroiso­quinoline

Five Salts of Berberine