Hydroxylammonium Scandium Sulfate Sesquihydrate, Sc(NH₃OH)(SO₄)₂.1.5H₂O

The structure consists of chains of octahedrally and tetrahedrally arranged O atoms around Sc and S atoms, respectively. These chains are hydrogen bonded by the hydroxylammonium ions and the water molecules.

FeAl₃Si₂

FeAl₃Si₂ is isotypic with PdGa₅, but presents a superstructure (space group Pbcn). The structure may be described by the idealized formula FeAl(1)Al(2)₂Si₂, in which Fe and Al(1) are tenfold and Al(2) and Si are ninefold coordinated.

KAlAs₂O₇

KAlAs₂O₇ is isotypic with RbAlAs₂O₇. The structure consists of a covalent framework built up from corner-sharing AsO₄ tetrahedra and AlO₆ octahedra, and containing intersecting tunnels within which the K⁺ ions are located.

Lithium Berylloarsenate Hydrate, LiBeAsO₄.H₂O

LiBeAsO₄.H₂O is isostructural with other LiABO₄.H₂O Li–A-type molecular sieves. Geometrical parameters, derived from X-ray powder data, are typical for the ordered, alternating BeO₄ and AsO₄ groups in this phase.

Strontium Dibromide Hexahydrate

In SrBr₂.6H₂O, Sr has tricapped trigonal prismatic coordination geometry involving six bridging and three terminal water molecules, resulting in a linear polymeric cation of general formula [Sr(H₂O)₆]_n²ⁿ⁺ with charges balanced by Br⁻ ions.

Sodium Chloranilate Trihydrate

Cs[CB₁₀H₁₃] at 293 K

Bis(hexa­decylpyridinium) Bis(3,6-di­chloro-4,5-di­hydroxy-3,5-cyclohexadiene-1,2-dionato-κ²O⁴,O⁵)beryllium

(η⁵-Cyclo­pentadienyl)[2-(1,1-di­phenylethyl-C²)phenyl-C¹]oxo(tri­methylsilylmethylthio)tungsten, [WO(C₄H₁₁SSi)(C₅H₅)(C₂₀H₁₆)]

(Tetra­phenylporphyrinato)zirconium(IV) Di­acetate

Tetra­phenylphosphonium cis-Tetra­bromobis(pyridine)molybdate(III)

{2,2-Bis[(di­phenylphosphino)methyl]-1-phenyl-thio­propane-P,P',S}tri­carbonyltungsten(0)

[ReCl₃(C₈H₁₁P)₂(C₇H₁₁N)₂].C₆H₄Cl₂

[3,10-Di­ethyl-5,8-di­azado­decane-3,10-di­thiolato-(3–)-N,N',S,S']oxorhenium(IV) Chloroform Solvate

trans-[Co(salen)(py)₂][BPh₄]

trans-Bromo(o-tolyl)bis­(tri­phenylphosphine)palladium(II) Crystals With and Without Stacking Faults

Bis(di­methylglyoximato)(phenylacetylido)(tri­phenylphosphine)rhodium(III) Di­chloro­methane, [Rh(C₄H₇N₂O₂)₂(C₈H₅)(C₁₈H₁₅P)].CH₂Cl₂

L'hydrogénocarbonate de Bis(N,N-diméthylbiguanide) Cuivre(II), [Cu(C₄H₁₁N₅)₂]2HCO₃

(Nitrito-O,O')bis­(tri­phenylphosphine)copper(I), (PPh₃)₂Cu(NO₂-O,O')

Bis(di­phenylphosphino)methane­tetradeca­carbonylhexairidium Di­chloro­methane Solvate

Tetra­ethylammonium Tetra­methylammonium Tetra­chlorozincate(II), [(C₂H₅)₄N][(CH₃)₄N]ZnCl₄

A Zinc(II) Complex of Creatinine

Di­chlorobis(creatinine)cadmium(II)

Anhydrous 2,3,5,6-Tetra­methylpyrazinium Tetra­iodocadmate(II) and its Trihydrate, [C₈H₁₂N₂(H)₂][CdI₄].xH₂O (x = 0, 3)

Two Forms of (5,5-Di­methyl-4,7-di­aza­decane-1,10-di­amine)nickel(II) Diperchlorate

trans-Di-μ-chloro-bis­[chloro(tri­butylphosphine)palladium]

The Polymeric Structure of Aquacadmium Bisnicotinate

Tris(4-tert-butylphenyl)chlorotin(IV)

A Dinitrato(di­phenylphenanthroline)palladium(II) Complex

Hexa­kis­(2-chloro­ethylammonium) Hexa­chloroplumbate(II) Chloride

Bis(L-prolinato-N,O)zinc(II)

Conformational Study of 1,3,5-Tris(o-methoxyphenyl)-1,3,5-tri­aza­cyclo­hexane and 1,3,5-Tris(p-methoxyphenyl)-1,3,5-tri­aza­cyclo­hexane

Non-Sinusoidal Structure of the 1:1 Complex of Pheno­thiazine and 7,7,8,8-Tetra­cyanoquinodi­methane

cis-6-Methoxycarbonyl-2,10-dioxa-1-phosphabi­cyclo[4.4.0]decane 1-Oxide

(S)-1-Phenylethylammonium (S)-Mandelate–Mandelic Acid (1/2), C₈H₁₂N⁺.C₈H₇O₃⁻.2C₈H₈O₃

Three Polychloromono­nitro­benzenes: C₆H₃Cl₂NO₂, C₆H₂Cl₃NO₂ and C₆HCl₄NO₂

1,5-Di-tert-butyl-2,4-di­nitro­benzene, C₁₄H₂₀N₂O₄

Novel N-Acyl α-Azidopyrrolidines (N-Acyliminium-Ion Precursors)

4,6-Di­methyl-2-(4-nitro­benzyl­idene)-3(2H)-benzo­furanone

9(10H)-Acridone

(1β,5α,6β)-10,10-(1,2-Ethylene­dioxy)-1,5-di­methylbi­cyclo[4.4.0]decan-4-one

Oxime of 1-Methyl-3-tri­fluoro­acetylpyrrolidin-2-one

Aversin

Hexa­ethyl (3,5-Di-tert-butyl-4-hydroxyphenyl)methanetrisphosphonate at 173 K

(E,E)-4-[3-(3,5-Di­chloro-2-hydroxyphenylazo)-2-morpholino-2-butenoyl]morpholine

cis-5-Methyl-4-phenyl-3-(4-toluene­sulfonyl)-1,3-oxazin-2-one

(±)-[6α(H)]-7,7,9β-Tri­methyl-cis-tri­cyclo[6.3.1.0^1,6]dodecan-2-one

Quitenine Ethyl Ester

3-(4-Pyridyl)-5,6,7,8-tetra­hydro-9H-1,2,4-triazolo[4,3-a][1,3]diazepine Monohydrate

trans-3-Hy­droxy-N-methyl-L-proline Hydrochloride

N-γ-L-Glutamyl-β-cyano-L-alanine, an Antinutritional Factor ex Vicia sativa L., as its Ammonium Salt

Benzo­phenone O-(2,3,5,6-Tetra­fluoro-4-pyridyl)oxime, Formed by 4-Substitution of Penta­fluoro­pyridine by Benzo­phenone Oximate

(E)-Aceto­phenone O-(3,4,5,6-Tetra­fluoro-2-pyridyl)oxime, Formed by 2-Substitution of Penta­fluoro­pyridine by (E)-Aceto­phenone Oximate

2'-Carbamate Taxol

2-Methyl-2H-1,2-benzisoselenazol-3-one

5-Fluoro-1-indanone and 2,2-Di­methyl-5-fluoro-1-indanone

cis,trans-3,3'-Sulfinylbis(acrylic acid)

Deca­hydro-6,6-di­meth­oxy-1,2,2,4-tetra­methylquinolinium Picrate

Ergotamine Tartrate Bis(ethanol) Solvate

2-Meth­oxy-5-(4-nitrostyryl)phenol

2,4,7,9-Tetra-tert-butyl-1,3,7,9-deca­tetra­ene

Thiamin Thio­thiazolone Acetone Solvate, C₁₂H₁₆N₄OS₂.0.5C₃H₆O

The Novel GABA_A Receptor Ligand NNC 14-0764: 5-(3-Cyclo­propyl-1,2,4-oxa­diazol-5-yl)-2,3-di­hydrodiimidazo[1,5-a:1',2'-c]quinazoline

Polymorph (II) of Methyl 3-(4-Eth­oxy-α-hydroxyimino­benzyl)-1,2,2-tri­methyl-cyclo­pentane­carboxylate

6'-Di­ethylamino-2'-nitro­spiro[isobenzo­furan-1(3H),9'-[9H]xanthen]-3-one

Phenyl 2-Fluorobenzoate, Phenyl 4-Fluorobenzoate and Phenyl Benzoate

3,4,5-Tri­methoxybenzaldehyde Thiosemicarbazone Monohydrate

4-Amino-N-(2-pyrimidinyl)benzenesulfonamide

N-Acetylglycyl-L-alaninamide and N-Acetyl-L-alanyl-L-alaninamide

Comments on wadalite, Ca₆Al₅SiO₁₆Cl₃, and the structures of garnet, mayenite and calcium chlorosilicate. Addendum

Addendum to Acta Cryst. (1993), C49, 205-207.

Functionalized hydrocarbons with condensed ring skeletons. XV. A (methoxymethoxymethyl)tri­cyclo[9.4.0.0^2,8]pentadec-9-ene. Erratum

Erratum to Acta Cryst. (1993), C49, 1830-1833.