Acta Crystallographica Section C

Crystal Structure Communications

Volume 64, Part 7 (July 2008)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: The crystal packing of catena-poly[[[heptaaqualanthanum(III)]-[mu]-1,3-dioxo-2-oxa-1H,3H-phenalene-6,7-dicarboxylato-[kappa]2O6:O7] hemi(4,8-dicarboxynaphthalene-1,5-dicarboxylate) dihydrate], omitting the H atoms. The lanthanum ions and water molecules of crystallization are depicted as small spheres. See Koner & Goldberg [Acta Cryst. (2008), C64, m264-m266].

inorganic compounds


 

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Acta Cryst. (2008). C64, i47-i49  [ doi:10.1107/S0108270108007087 ]

Sodium iodine(V) oxyfluoride, NaIO2F2

J.-P. Laval and N. Jennene Boukharrata

Synopsis: NaIO2F2 is a new type of iodine(V) oxyfluoride with full O/F ordering and stereochemical activity of the lone pair, E, of iodine(V). A comparison with both homologous tellurium(IV) phases and rutile is presented.

Formula: NaIO2F2

Online 7 June 2008


 

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Acta Cryst. (2008). C64, i50-i52  [ doi:10.1107/S0108270108015862 ]

Ce20Mg19Zn81: a new structure type with a giant cubic cell

V. Pavlyuk, P. Solokha, O. Zelinska, V. Paul-Boncour and A. Nowik-Zajac

Synopsis: Ce20Mg19Zn81 is a new structure type for rare earth-transition metal-magnesium intermetallic compounds, with a large cubic unit cell containing 480 atoms. Four different construction units following the geometric concept of nested polyhedral units are identified to simplify the structure.

Formula: Ce20Mg19Zn81

Online 7 June 2008


 

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Acta Cryst. (2008). C64, i53-i56  [ doi:10.1107/S0108270108016909 ]

The new pentaborate Na3SrB5O10

L. Wu, G. Roth, K. Sparta and X. Chen

Synopsis: The fundamental building unit for the title compound is the isolated anionic [B5O10]5- group. The local mm2 point symmetry of the ideal B5O10 group is broken, as the terminal O atoms have a small deviation from the corresponding six-membered ring planes.

Formula: Na3SrB5O10

Online 14 June 2008


 

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Acta Cryst. (2008). C64, i57-i61  [ doi:10.1107/S0108270108017150 ]

Two new types of oxyfluorotellurates(IV): ScTeO3F and InTeO3F

N. Jennene Boukharrata, J.-P. Laval and P. Thomas

Synopsis: The crystal structures of the new phases ScTeO3F and InTeO3F belong to two different structural types that also differ from that of the recently published series MTeO3F (M = Fe, Ga and Cr). A comparison is made of the three MTeO3F types.

Formula: ScTeO3F and InTeO3F

Online 21 June 2008


 

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Acta Cryst. (2008). C64, i62-i65  [ doi:10.1107/S0108270108016454 ]

A new type of mixed anionic framework in microporous rubidium copper vanadyl(V) phosphate, Rb2Cu(VO2)2(PO4)2

O. V. Yakubovich, I. M. Steele and O. V. Dimitrova

Synopsis: Crystals of of Rb2Cu(VO2)2(PO4)2 have a novel structure type with a porous mixed framework formed by Cu, V and P oxo complexes. VO5 polyhedra in a trigonal bipyramidal configuration and PO4 tetrahedra share vertices to form eight-membered rings, which lie in layers perpendicular to the a axis of the monoclinic unit cell. Cu atoms at centres of symmetry have square-planar coordination and link these layers along [100] to form a three-dimensional anionic framework.

Formula: Rb2Cu(VO2)2(PO4)2

Online 21 June 2008


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Acta Cryst. (2008). C64, i66-i68  [ doi:10.1107/S0108270108017538 ]

LiBaAlF6 and the crystal chemistry of LiAIIBIIIF6 phases

A. A. Merkulov, L. I. Isaenko, S. I. Lobanov, D. Yu. Naumov and N. V. Kuratieva

Synopsis: The structure of LiBaAlF6 is reported. Correlations between cationic radii and formula volumes for the known members of the LiAIIBIIIF6 family are developed that allow the prediction of crystal symmetry and space group based on the identities of the A and B cations.

Formula: LiBaAlF6

Online 28 June 2008


metal-organic compounds


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Acta Cryst. (2008). C64, m243-m245  [ doi:10.1107/S0108270108015849 ]

A three-dimensional net of [Delta]-tris(1,10-phenanthroline)ruthenium(II) in the dual-metal self-assembly of bis[tris(1,10-phenanthroline)ruthenium(II)] tetraisothiocyanatoiron(II) bis(perchlorate)

M. Ghazzali, L. Öhrström, P. Lincoln and V. Langer

Formula: [Ru(C12H8N2)3]2[Fe(NCS)4](ClO4)2

Online 7 June 2008


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Acta Cryst. (2008). C64, m246-m249  [ doi:10.1107/S0108270108016545 ]

A dihydroxidotetracopper(II) framework supported by 4,4'-(adamantane-1,3-diyl)bis(1,2,4-triazole) and benzene-1,3,5-tricarboxylate bridges

G. A. Senchyk, A. B. Lysenko, H. Krautscheid, J. Sieler and K. V. Domasevitch

Formula: [Cu4(C9H3O6)2(OH)2(C14H18N6)2]·2H2O

Online 7 June 2008


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Acta Cryst. (2008). C64, m250-m253  [ doi:10.1107/S0108270108016041 ]

Two novel mixed-ligand complexes containing organosulfonate ligands

M. Li, J. Huang, X. Zhou, H. Fang and L. Ding

Formula: [Cu(C10H8NO3S)2(C11H6N2O)2] and [Cd(C10H8NO3S)2(H2O)2]·2H2O

Online 21 June 2008


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Acta Cryst. (2008). C64, m254-m258  [ doi:10.1107/S0108270108017666 ]

Copper(II) bromide and copper(II) acetate complexes of 4,4'-(p-phenylene)bipyridazine

A. S. Degtyarenko, P. V. Solntsev, E. B. Rusanov, A. N. Chernega and K. V. Domasevitch

Formula: C14H10N4, [CuBr2(C14H10N4)] and [Cu2(C2H3O2)4(C14H10N4)]·2CHCl3

Online 21 June 2008


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Acta Cryst. (2008). C64, m259-m263  [ doi:10.1107/S0108270108017265 ]

Two isomorphous ZnII/CoII complexes with tri-tert-butoxysilanethiol and histamine, and (4-hydroxymethyl-1H-imidazole-[kappa]N)bis(tri-tert-butoxysilanethiolato-[kappa]2O,S)zinc(II)

A. Dolega, K. Baranowska, A. Pladzyk and K. Majcher

Formula: [Co(C12H27O3SSi)2(C5H9N3)], [Zn(C12H27O3SSi)2(C5H9N3)] and [Zn(C12H27O3SSi)2(C4H6N2O)]

Online 21 June 2008


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Acta Cryst. (2008). C64, m264-m266  [ doi:10.1107/S0108270108017691 ]

The first coordination polymer of lanthanum(III) with a naphthalene-1,4,5,8-tetracarboxylic 1,8-anhydride derivative

R. Koner and I. Goldberg

Formula: [La(C14H4O7)(H2O)7](C14H6O8)0.5·2H2O

Online 21 June 2008


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Acta Cryst. (2008). C64, m267-m270  [ doi:10.1107/S0108270108018921 ]

A novel cobalt(II) coordination polymer with an unusual four-connected 42.63.8 topology

G.-H. Wei, J. Yang, J.-F. Ma, Y.-Y. Liu and S.-L. Li

Formula: [Co(C10H14N4O)(C8H4O4)]·H2O

Online 28 June 2008


organic compounds


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Acta Cryst. (2008). C64, o357-o360  [ doi:10.1107/S0108270108014157 ]

Hydrogen-bonding interactions in (3,4-dimethoxyphenyl)acetic acid monohydrate

B. Hachula, M. Nowak and J. Kusz

Formula: C10H12O4·H2O

Online 7 June 2008


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Acta Cryst. (2008). C64, o361-o363  [ doi:10.1107/S010827010801456X ]

Hydrogen-bonded sheets in 2-(2-aminophenyl)-1H-benzimidazol-3-ium dihydrogen phosphate

S. Shylaja, K. N. Mahendra, K. B. R. Varma, T. Narasimhamurthy and R. S. Rathore

Formula: C13H12N3+·H2PO4-

Online 7 June 2008


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Acta Cryst. (2008). C64, o364-o366  [ doi:10.1107/S0108270108016193 ]

Dynamic disorder in a pentacoordinate silicon complex with 2,2'-diazenediyldiphenol

U. Böhme and S. Jähnigen

Formula: C14H14N2O2Si

Online 7 June 2008


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Acta Cryst. (2008). C64, o367-o371  [ doi:10.1107/S0108270108016314 ]

2-[N-(2,3-Dimethylphenyl)carbamoyl]benzenesulfonamide and the 3,4- and 2,6-dimethylphenyl analogues

W. A. Siddiqui, S. Ahmad, H. L. Siddiqui and M. Parvez

Formula: Three forms of C15H16N2O3S

Online 7 June 2008


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Acta Cryst. (2008). C64, o372-o375  [ doi:10.1107/S0108270108016430 ]

Conformational dimorphism of the spiropyran 1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline]-6-carbaldehyde)

I. Zouev and M. Kaftory

Formula: Two dimorphs of C20H19NO2

Online 14 June 2008


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Acta Cryst. (2008). C64, o376-o378  [ doi:10.1107/S0108270108016405 ]

2-Amino-4-chloro-6-[N-methyl-N-(4-methylphenyl)amino]pyrimidine: formation versus fragmentation of hydrogen-bonded chains of edge-fused R22(8) rings in 4,6-disubstituted 2-aminopyrimidines

R. Rodríguez, M. Nogueras, J. Cobo, J. N. Low and C. Glidewell

Formula: C12H13ClN4

Online 14 June 2008


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Acta Cryst. (2008). C64, o379-o381  [ doi:10.1107/S0108270108016429 ]

Dimethyl 6-[1,2-bis(methoxycarbonyl)-2-(triphenyl-[lambda]5-phosphanylidene)ethylideneamino]-2-methylsulfanyl-3,4-pyridinedicarboxylate forms a chain of hydrogen-bonded rings

F. Orozco, J. N. Low, J. Cobo and C. Glidewell

Formula: C34H31N2O8PS

Online 14 June 2008


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Acta Cryst. (2008). C64, o382-o384  [ doi:10.1107/S0108270108016995 ]

10-Ethyl-4-oxo-2,3,4,10-tetrahydropyrimido[4,5-b]quinolin-2-iminium 4-toluenesulfonate: a polarized electronic structure in the cation and a hydrogen-bonded sheet structure

J. Trilleras, J. Quiroga, J. N. Low, J. Cobo and C. Glidewell

Formula: C13H13N4O+·C7H7O3S-

Online 14 June 2008


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Acta Cryst. (2008). C64, o385-o387  [ doi:10.1107/S0108270108016417 ]

(E)-3-Dimethylamino-2-(1H-indol-3-ylcarbonyl)acrylonitrile: a chain of edge-fused rings built from a three-centre N-H...(N,O) hydrogen bond

J. Galvez, J. Quiroga, J. Cobo, J. N. Low and C. Glidewell

Formula: C14H13N3O

Online 14 June 2008


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Acta Cryst. (2008). C64, o388-o391  [ doi:10.1107/S0108270108016120 ]

N-(2-Bromoethyl)-4-piperidino-1,8-naphthalimide and N-(3-bromopropyl)-4-piperidino-1,8-naphthalimide

T. Tagg, C. J. McAdam, B. H. Robinson and J. Simpson

Formula: C19H19BrN2O2 and C20H21BrN2O2

Online 14 June 2008


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Acta Cryst. (2008). C64, o392-o394  [ doi:10.1107/S0108270108017356 ]

4,6-Dimethoxy-2-phthalimidopyrimidine: sheets built from [pi]-stacked hydrogen-bonded chains

R. Rodríguez, M. Nogueras, J. Cobo, J. N. Low and C. Glidewell

Formula: C14H11N3O4

Online 14 June 2008


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Acta Cryst. (2008). C64, o395-o397  [ doi:10.1107/S0108270108017502 ]

Hydrogen bonding in 2-(2-oxothiazolidin-3-yl)-4,5-dihydrothiazolium hydrogen sulfate monohydrate

R. S. Corrêa, F. T. Martins, J. Ellena, M. H. dos Santos and A. C. Doriguetto

Formula: C6H9N2OS2+·HSO4-·H2O

Online 14 June 2008


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Acta Cryst. (2008). C64, o398-o401  [ doi:10.1107/S0108270108017733 ]

Low-temperature study of 3-acetylindole at 110 K

B. Hachula, A. Pyzik, M. Nowak and J. Kusz

Formula: C10H9NO

Online 21 June 2008


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Acta Cryst. (2008). C64, o402-o404  [ doi:10.1107/S0108270108016363 ]

2-(3-Hydroxypropyl)isoindoline-1,3-dione: competition among hydrogen-bond acceptors

H. Wang, C. J. Bache and C. H. Schwalbe

Formula: C11H11NO3

Online 21 June 2008


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Acta Cryst. (2008). C64, o405-o410  [ doi:10.1107/S0108270108018246 ]

Favoured conformations of methyl isopropyl, ethyl isopropyl, methyl tert-butyl, and ethyl tert-butyl 2-(triphenylphosphoranylidene)malonate

F. Castañeda, P. Silva, C. A. Bunton, M. T. Garland and R. Baggio

Formula: C25H25O4P, C26H27O4P, C26H27O4P and C27H29O4P

Online 28 June 2008


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