Dirubidium Tetra­chlorodioxouranium(VI)–Water (1:2)

Rb₂[UO₂Cl₄].2H₂O crystallizes in space group P1; the anion approximates to D_4h (4/mmm) symmetry, with a U—O distance of 1.751(9)Å and U—Cl distances of 2.644(3) and 2.650(4)Å. The compound is confirmed to be the dihydrate; the degree of hydration had been controversial.

Hexa­chloro­tetra-μ₃-chloro-tetra-μ₃-telluro-octohexarhenium(III)

The structure of Re₆Te₄Cl₁₀ contains two independent Re₆ octahedral clusters, each with a crystallographic center of symmetry. The Re atoms are coordinated by four μ₃-Te atoms and four μ₃-Cl atoms that are equally distributed over the faces of the metal polyhedron; the remaining six Cl atoms are terminal ligands coordinated to the apices of the Re₆ octahedron.

K₂Mn(VO₃)₄, a New Three-Dimensional Potassium Manganese(II) Polyvanadate

The structure of K₂Mn(VO₃)₄ is composed of MnO₆ octahedra and VO₄ tetrahedra. Parallel zigzag polyvanadate (VO₃)_n^n- chains of corner-sharing VO₄ tetrahedra are cross-linked by seperate MnO₆ octahedra to form a three-dimensional framework, the cavities of which are occupied by K⁺ ions.

K₂Mn₃(OH)₂(VO₄)₂, a New Two-Dimensional Potassium Manganese(II) Hydroxyvanadate

The structure of K₂Mn₃(OH)₂(VO₄)₂ consists of [Mn₃(OH)₂(VO₄)₂]_n^2n- layers built up from CdI₂-like planes of MnO₄-(OH)₂ octahedra with 1/4 Mn vacancies, to which VO₄ tetrahedra are linked on both sides via three vertices; the fourth vertex points into the interlayer space where the K⁺ ions are situated.

Tin(II) Oxyhydroxide by X-ray Powder Diffraction

The Sn₆O₄(OH)₄ clusters which form the structure pack in a pseudo-body-centered fashion. The Sn atoms have distorted tetragonal pyramidal coordination geometry; each Sn atom is coordinated to two bridging O atoms and two bridging hydroxy O atoms.

Sodium Hexa­nitroruthenate(II) Monohydrate

The structure of sodium hexanitroruthenate(II) monohydrate is composed of [Ru(NO₂)₆]⁴⁻ complex anions, Na⁺ cations and water molecules. The Ru atoms have nearly ideal octahedral coordination geometry.

Di­phosphorus Tetraiodide at 120K

The structure of P₂I₄ was determined at 120K. It is composed of isolated P₂I₄ molecules, each of which lies on a crystallographic symmetry centre. There are no apparent intermolecular contacts between the molecules.

[PPN]₂[Cr₂(CO)₁₀], a Salt of the Dimeric Cr¹⁻ Carbonyl Complex Without a Coordinating Counterion

The PF₆⁻/BF₄⁻ Mixed Salt of the Cluster Cation [Pt₃(μ₃-AuPPh₃)(μ-dppm)₃]⁺, dppm = Ph₂PCH₂PPh₂

Di­chloro(ethylenedi­amine­tetra­acetic acid-N,N')platinum(II)–Water (1/6)

Chlorohydrido[2(1H)-pyridonato-N,O]bis­[tris­(1-methylethyl)phosphine]iridium(III)

Bis(methanol-O)(2,3,7,8,12,13,17,18-octa­ethylporphyrinato-N,N',N'',N''')iron(III) Perchlorate Bis(methanol) Solvate, [Fe^III(oep)(HOCH₃)₂](ClO₄).2CH₃OH

Bis(1,3,5-tri­aza-7-phosphaadamantane-P)gold(I) Chloride

cis-Di­pyridine Complex of Bis(ω-nitroacetophenonato)manganese(II)

[Cr{tren(impy)₃}](ClO₄)₃, where tren(impy)₃ = N[CH₂CH₂N= C(H)(py)]₃

A 2:1 Mixture of Tetra­butylammonium Bis(4,5-dimercapto-1,3-di­thiole-2-thionato)nickelate(II) and its 2-Selenone Analogue

Bis(di­methylglyoximato-N,N')(iso­propyl)(tri­phenylphosphine)rhodium(III)

Tetra­ethylammonium Bis(iso­thio­cyanato)tri­phenylstannate

Chloro(ethylenedi­amine)(6-phenylimidazo[2,1-b]thiazole-N⁷)platinum(II) Nitrate

Dipyridinio­methane cis- and trans-Di­fluoro­tetra­chloroosmate(IV), cis- and trans-[(C₅H₅N)₂CH₂][OsCl₄F₂]

Sodium 3α,7α,12α-Tri­hydroxy-5β-cholan-24-oate Ethanolate (Sodium Cholate Ethanolate)

trans-Di­chlorobis[tris­(penta­fluoro­phenyl)phosphane]palladium(II)

Tetra­phenylphosphonium Penta­chlorostannat, PPh₄[SnCl₅], und Tetra­phenylphosphonium Penta­chlorostannat Monohydrat, PPh₄[SnCl₅.H₂O]

(±)-cis-Di­chloro[P-(iso­propylamino)di­naphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine](tri­ethylphosphine)platinum(II) Di­chloro­methane Solvate

(η⁴-Cyclo­octa-1,5-diene)(2-pyridine­thiolato N-oxide-κO,κS)iridium(I)

Tetrasodium P¹,P⁴-Bis(5'-adenosyl)tetraphosphate Dodecahydrate

Tri­methylammonium Tri­chlorostannate(II)

The Role of C—H⋯O Bonds in Stabilizing 3-Furancarboxylic Acid and its Complexes with Calcium and Strontium

Carboxylate and Furan-Ring Oxygen Bonded to Calcium in Polymeric Calcium Furoate

Tetra­kis­(o-benzoylbenzoato-O,O')lead(IV) Di­chloro­methane Solvate

A 1:1 Adduct of Aqua­chlorotri­phenyltin with 3,4,7,8-Tetra­methyl-1,10-phenanthroline

Hexa­carbonyl(η^5:1-2-cyclo­pentadienediylethyl)(μ-η^1:3-1-eth­oxy-2-propenyl­idene)molybdenumtungsten

Bis(N¹-iso­propyl-2-methylpropane-1,2-di­amine)diiso­thio­cyanatocadmium(II)

Chloro(5,10,15,20-tetra­phenylporphyrinato)manganese(III) with 4/m Symmetry

Coumarin 106, C₁₈H₁₉NO₂

4-Aza-9(10H)-acridone

4a-Phenylperhydro-1,4-dioxa­cyclopropa[cd]pentalene

An ABC-ring Analogue of Paclitaxel (Taxol^TM)

5-Amino-8-methyl-1,2-di­hydrothieno(and furo)[2,3-h][1,6]naphthyridines

2-Bromo­acetoxybenzoic Acid, a Brominated Aspirin Analog

Tetra­phenylphosphonium Triiodide

2,3,10,11-Tetra­phenyl-1,4,9,12-tetraoxadi­spiro[4.2.4.2]tetradeca-6,13-diene

2,3,4,5-Tetra-O-acetyl-1,6-di-O-(tri­phenylmethyl)-D-mannitol

Cyclo(L-alanyl-L-seryl).H₂O and Cyclo(glycyl-L-seryl)

The Ribonucleotide Reductase R1 Inhibitor N-Acetyl-N,O-di(propylcarbamoyl)hydroxylamine, an Analogue of Caracemide

8-Chloro-5-(4-methylpiperazin-1-yl)-11H-pyrido[2,3-b][1,5]benzodiazepine

Absolute Configuration of (R)-1-Phenylethylammonium (S)-2-(6-Meth­oxy-2-naphthyl)propionate

An Orange Form of Coumarin 314

1,1'-Di­phenyl-1,1'-bi­cyclo­propyl and 1,1'-Di­phenyl-1,1'-bi­cyclo­butyl

Bis(methylthio)ethylenedi­thio­tetra­thia­fulvalene

A Key Intermediate in the Synthesis of Pentamidine: 4,4'-[1,5-Pentanediylbis(­oxy)]bis­benzo­nitrile

7β-Hy­droxy-7α-(3-propargyl)-3-methylspiro[5.5]undec-2-en-1-one

The α-Pyridyl Nucleoside Analogue 2-Bromo-5-(2-de­oxy-α-D-ribo­furanosyl)pyridine

2-Phenylquinoline-4-carboxylic Acid

Unsymmetrically Substituted Thioureas. 1,1-Di­methyl-3-o-tolylthiourea and 1,1-Di­ethyl-3-o-tolylthiourea

αββα-3,4-Di­methyl-2,5-bis­(3,4,5-tri­methoxyphenyl)tetra­hydro­furan

Methyl 3-O-Benzoyl-4,6-O-benzyl­idene-2-O-tri­fluoro­methylsulfonyl-α-D-manno­pyranoside

6-Amino-4-meth­oxy-2-methylthio­pyrimidine

Tris(4-methoxyphenyl)methanol

Bis(di­ethyldi­thiocarbamato)(iodo)(4-methoxyphenyl)tellurium(IV), p-MeOC₆H₄Te(Et₂NCS₂)₂I, and its Isomorphous Partially Bromine-Replaced Analogue, p-MeOC₆H₄Te(Et₂NCS₂)₂Br_0.41I_0.59

Bromobis(di­methyldi­thiocarbamato)(4-methoxyphenyl)tellurium(IV) Di­chloro­methane Hemisolvate, p-MeOC₆H₄Te(Me₂NCS₂)₂Br.0.5CH₂Cl₂

Bis(o-phénylènedi­ammonium) cyclo-Tétraphosphate Dihydrate

Hexa(para-phénolammonium) cyclo-Hexaphosphate Octahydrate

Di­methyl 2,2,6,6-Tetra­methyl-3,5-dioxo-4-oxaheptanedioate

N-(4-Bromo­phenyl)-5,6-di­chloronicotinamide and 6-Chloro-5-fluoro-N-(3-pyridyl)nicotinamide

A Chiral Mesogenic Compound

A 5,18:9,14-Di-o-benzeno-6,17:7,16:8,15-tri­methanobenzo[1'',2'':3,4;4'',5'':3',4']di­cyclobuta[1,2-b:1',2'-b']dianthracene Derivative

5-(p-Anisidino)-4-cyano-2,3-di­hydro-3-pyrazolone Hemihydrate, C₁₁H₁₀N₄O₂.0.5H₂O

4,5-Di­cyano-4',5'-ethylenedi­thio­tetra­thia­fulvalene (CNET): a New Unsymmetrical TTF Derivative

4-Chloro-7-(iodo­acetyl)amino-3-methoxyisocoumarin

Dipyridinio­methane 1-Iodo-closo-decaborate, [(C₅H₅N)₂CH₂][1-IB₁₀H₉]

1-(4-Iodo­benzoyl)-5-meth­oxy-2-methyl-3-indole­acetic Acid, an Iodinated Indomethacin Analog

trans-(3aR)-1,2,3,3a-Tetra­hydro-3a-(methoxymethyl)-5-methyl-7-nitro­pyrrolo[1,2-a]quinoline-4,4(5H)-dicarbo­nitrile: Four Independent Molecules in the Unit Cell

Di­methyl(2-{[2,3-di(p-tolyl)-5-methyl-1-indenyl­idene](p-tolyl)methyl}-5-methoxyphenylmethyl)amine

Conformational Analysis of (S,S)-Di­methyldiketo­pyridino-18-crown-6

1:1 Adduct of Tris(4-hy­droxy-3,5-di­methylbenzyl)amine and Hexa­methylene­tetramine

syn-1,5-Di­methylbi­cyclo[3.2.1]oct-8-yl N-Phenylcarbamate

A 1:1 Molecular Complex of 1,5-Di­phenylbiuret and Phenyl Carbamido­nitrile

N-[2-(1-3H-Indenyl)ethyl]-p-toluenesulfonamide

Dupeyre­dioxyl (1,3,5,7-Tetra­methyl-2,6-di­azaadamantane-N,N'-dioxyl)

A Second Triclinic Polymorph of Coumarin 153

3,3,6,6-Tetra­methyl-10-(4-methylphenyl)-3,4,6,7,9,10-hexa­hydro-1,8(2H,5H)-acridinedione

2-(2-Fluoro­benzoylamino)benzoic Acid

Two Isoxazolidines

Rietveld refinement of dry-synthesized Rb₂ZnSi₅O₁₂ leucite by synchrotron X-ray powder diffraction. Erratum

Erratum to Acta Cryst. (1994), C50, 984-986.