New developments for Acta Crystallographica Section C

Editorial for 2001.

Sodium scandium arsenate, Na₃Sc₂(AsO₄)₃

Trisodium discandium tris­(arsenate), Na₃Sc₂(AsO₄)₃, adopts a rhombohedral Nasicon structure. A network of vertex-sharing ScO₆ octahedra and AsO₄ tetrahedra enclose a channel system occupied by the sodium cations.

A saccharinate–iron(II) complex with a free saccharin molecule present, [Fe(phen)₃]sac₂·sacH·6H₂O

Di­chloro­bis­(glycocy­amine-O)copper(II)

Conformational flexibility of tricine as a chelating agent in catena-poly[[(tricinato)copper(II)]-μ-chloro]

Sodium α-glucoheptonate dihydrate

catena-Poly­[[di­aqua(1,10-phen­anthroline-N,N′)­manganese(II)]-μ-(thio­sulfato-O:S)] and bis­(2,2′-bi­pyridyl-N,N′)(tetra­thionato-O,O′)manganese(II)

A new polymorph of barium chloro­anilate trihydrate

catena-Poly­[[(2-methyl-1,3-benzo­thia­zole-N)­mercury(II)]-di-μ-chloro]

Phase transitions in n-alkyl­ammonium di­hydrogenphosphates and -arsenates and ferroelastic n-hexyl- and n-octyl­ammonium di­hydrogen­arsenate

Tris{bis­[N-(2-amino­ethyl)-1,2-ethane­diamine-κ³N]­nickel(II)} bis­(tetra­thio­antimonate)

Intermolecular O—H⋯O and C—H⋯π(C₅H₅), and intramolecular C—H⋯O interactions in 2-(ferrocenyl)thiophene-3-carboxylic acid

{Bis(N,N-di­methyl­form­amide)[μ-N,N′-bis­(salicyl­idene)-1,3-propane­diaminato]­nickel(II)}di­bromozinc(II)

Conformational isomers of neutral trans-di­nitro­cobalt(III) complexes

catena-Poly[[trans-di­chloro­copper(II)]-μ-1,4,7,10,13,16-hexa­thia­cyclo­octa­decane-S¹:S¹⁰]

Hydrogen bonds in the framework of bis­{2-[bis­(2-amino­ethyl)­amino]­ethanol}nickel(II) diperchlorate

(2-Chloro­benzyl)tris­(2-pyridine­thiolato)tin(IV)

Bis(O,O′-diiso­propyl di­thio­phosphato-S,S′)(1,10-phenanthroline-N,N′)metal(II) complexes with cadmium(II) and iron(II)

Bis(2-benzyl-1H-benz­imidazole-N³)dichorozinc(II)

Bis[3,6-bis­(6-methyl-2-pyridyl)pyridazine-κ²N²,N³]chlorocopper(II) perchlorate

Two iridanonaborane compounds

[μ-6,9-Cl-8-(OMe)-6,9-(η⁵-C₅Me₅)₂-arachno-6,9,5-Rh₂SB₇H₇]

[Phthalocyaninato(2–)]­antimony(III) chloride

1-Methyl­indole-3-carbox­aldehyde oxime derivatives

Diméthyl 3-benzyl-2-(4-méthyl-2,5-dioxoimidazolidin-1-yl)butanedioate

10-De­acetyl baccatin III di­methyl sulfoxide disolvate

(–)-Argemonine hemihydrate

Pseudokobusine

A 1:1:1 chloro­form/tetra­hydro­furan solvate of p-tert-butyl­tetra­homo­dioxa­calix­[4]­arene

Metabolic pathways of di­thiocar­bamates from laboratory powder diffraction data

4-[(3-Bromo-4-hy­droxy­phenyl)­amino]-6,7-di­methoxyquinazolin-1-ium chloride methanol solvate and 4-[(3-hy­droxy­phenyl)­amino]-6,7-di­meth­oxy-1-quinazolinium chloride

Johnson orthoester Claisen rearrangement products of some (1-oxa-4-thia­spiro[4.5]dec-6-en-6-yl)alkanols

Some Diels–Alder adducts of 6-vinyl-1-oxa-4-thia­spiro[4.5]dec-6-ene

p-Form­amido­benzoic acid

A hydrogen-bonded adduct containing seven-component supramolecular aggregates

A three-dimensional hydrogen-bonded framework in 4,4′-tri­methyl­ene­dipiperidinium–2,5-di­carb­oxy­benzene-1,4-di­carboxyl­ate–water (1/1/1)

Polyether antibiotic CP44,161

Hydrogen bonding in two tetracyclic indole alkaloids

Absolute configuration of N-[(–)-2-(7-meth­oxy-1,2,3,4-tetra­hydro-1-naphthyl)­ethyl]­cyclo­propyl­carbox­amide, a highly potent and selective melatonin analogue

3-(1-Chloro­vinyl)-2,4,6-tri­meth­oxy­benz­aldehyde

Phenazine-2,3-di­amine

Two 1-substituted 4-nitro­imidazoles

N-(8-Quinolyl)­pyridine-2-carbox­amide

4,4′-Bi­pyridine dihydrate at 130 K

4,4′-Di­bromo-2,2′,3,3′,5,5′,6,6′-octa­fluorobi­phenyl

Glycinium oxalate

4-{[(1E)-(2-Hydroxyphenyl)methyl­idene]amino}-1,5-di­methyl-2-phenyl-2,3-di­hydro-1H-pyrazol-3-one

3,3-Di­phenyl-6-(p-toluene­sulfonyl)-6-aza-3-silabi­cyclo­[3.1.0]­hexane

Melaminium phthalate

2,4-Bis{[6-(2,2-di­methylpropyl)-3-ethyl-1,3-benzo­thiazol-2(3H)-yl­idene]methyl}cyclobutenediylium-1,3-diolate

Notes for authors