Crystal Structure Communications

 

Acta Cryst. (2008). C64, i41-i44  [ doi:10.1107/S0108270108009050 ]

L'arséniate Na₃Fe₂(AsO₄)₃: étude structurale de la forme basse température et simulation des propriétés de conduction des cations alcalins

N. Ouerfelli, A. Guesmi, D. Mazza, M. F. Zid and A. Driss

Synopsis: The structure of the low-temperature garnet-like form of Na₃Fe₂(AsO₄)₃ is used in a bond-valence-sum-based study of the origins of the ionic conductivity differences between the two allotropic forms of the compound.

Formula: Na₃Fe₂(AsO₄)₃

Online 9 avril 2008

 

Acta Cryst. (2008). C64, i45-i46  [ doi:10.1107/S0108270108009657 ]

Dy₂Ni₇Sn₃: a new member of the CaCu₅ family of intermetallics

V. Romaka, R. Gladyshevskii, B. Marciniak and V. Pavlyuk

Synopsis: Dy₂Ni₇Sn₃ is a new structure type which contains `DyNi<sub>5</sub>Sn' and `DyNi₂Sn₂' fragments and represents a new member of the CaCu₅ series of intermetallics.

Formula: Dy₂Ni₇Sn₃

Online 26 April 2008

 

Acta Cryst. (2008). C64, m185-m189  [ doi:10.1107/S0108270108007014 ]

Three overcrowded zinc(II) complexes with potentially hexadentate polypyridyl ligands

A. Hazell, O. Mønsted, J. C. Rasmussen and H. Toftlund

Formula: [Zn(C₂₆H₂₈N₆)](ClO₄)₂·0.67H₂O, [Zn(C₃₀H₃₀N₆)](ClO₄)₂ and [Zn(C₃₄H₃₂N₆)](ClO₄)₂·H₂O

Online 9 April 2008

 

Acta Cryst. (2008). C64, m190-m193  [ doi:10.1107/S0108270108006240 ]

Bis[2-hydroxy-N'-(3-phenylprop-2-enylidene)benzohydrazidato-²N',O]bis(methanol-O)nickel(II) and bis[2-hydroxy-N'-(3-phenylprop-2-enylidene)benzohydrazidato-²N',O]bis(pyridine-N)nickel(II)

M.-X. Xue and S.-X. Liu

Formula: [Ni(C₁₆H₁₃N₂O₂)₂(CH₄O)₂] and [Ni(C₁₆H₁₃N₂O₂)₂(C₅H₅N)₂]

Online 9 April 2008

 

Acta Cryst. (2008). C64, m194-m197  [ doi:10.1107/S0108270108007567 ]

Rare examples of base pairing via a protonated pyridine N atom in two salts of N²,N⁶-bis(1,3-dimethylimidazolin-2-ylidene)pyridine-2,6-diamine

A. Neuba, E. Akin, S. Herres-Pawlis, U. Flörke and G. Henkel

Formula: C₁₅H₂₄N₇⁺·ClO₄^- and (C₁₅H₂₄N₇)₂[Fe₂Cl₆O]

Online 9 April 2008

 

Acta Cryst. (2008). C64, m198-m200  [ doi:10.1107/S0108270108007956 ]

Hexaaquanickel(II) bis[2-carboxylato-2-(isothiouronium-S-ylmethyl)propane-1,3-diyl phosphate] hexahydrate

M.-L. Guo, F.-Q. Wang and H.-J. Zang

Formula: [Ni(H₂O)₆](C₆H₁₀N₂O₆PS)₂·6H₂O

Online 9 April 2008

 

Acta Cryst. (2008). C64, m201-m204  [ doi:10.1107/S0108270108008779 ]

Zinc(II) and cadmium(II) chloride complexes with 4,4'-bi-1,2,4-triazole

E. V. Govor, A. B. Lysenko and K. V. Domasevitch

Formula: [Zn₃Cl₆(C₄H₄N₆)₂(H₂O)₄] and [CdCl₂(C₄H₄N₆)]

Online 9 April 2008

 

Acta Cryst. (2008). C64, m205-m208  [ doi:10.1107/S010827010800824X ]

Two scandium-biuret complexes: [Sc(C₂H₅N₃O₂)(H₂O)₅]Cl₃·H₂O and [Sc(C₂H₅N₃O₂)₄](NO₃)₃

W. T. A. Harrison

Formula: [Sc(C₂H₅N₃O₂)(H₂O)₅]Cl₃·H₂O and [Sc(C₂H₅N₃O₂)₄](NO₃)₃

Online 19 April 2008

 

Acta Cryst. (2008). C64, m209-m212  [ doi:10.1107/S010827010800992X ]

Cobalt(II) and cobalt(III) complexes with 4'-(4-cyanophenyl)-2,2':6',2''-terpyridine

Z. Yu, A. Nabei, T. Izumi, T. Okubo and T. Kuroda-Sowa

Formula: [Co(C₂₂H₁₄N₄)₂](BF₄)₂·CH₃NO₂ and [Co(C₂₂H₁₄N₄)₂](BF₄)₃·1.5CH₃NO₂

Online 19 April 2008

 

Acta Cryst. (2008). C64, m213-m216  [ doi:10.1107/S0108270108002618 ]

An alternating copolymer containing trigonal planar homocoordinated copper(I) ions: catena-poly[[[bis[-(E)-1,2-bis(1-ethyl-1H-benzimidazol-2-yl)ethene-²N³:N^3']dicopper(I)]--(E)-1,2-bis(1-ethyl-1H-benzimidazol-2-yl)ethene-²N³:N^3'] bis(perchlorate) acetonitrile disolvate]

R. T. Stibrany and J. A. Potenza

Formula: [Cu₂(C₂₀H₂₀N₄)₃](ClO₄)₂·2C₂H₃N

Online 19 April 2008

 

Acta Cryst. (2008). C64, o245-o247  [ doi:10.1107/S0108270108005933 ]

3,4-[2,2-Bis(methoxyethoxymethoxymethyl)propylenedithio]-3',4'-(ethylenedithio)tetrathiafulvalene: a spiro-substituted BEDT-TTF analogue

A. C. Brooks, P. Day and J. D. Wallis

Formula: C₂₁H₃₀O₆S₈

Online 9 April 2008

 

Acta Cryst. (2008). C64, o248-o251  [ doi:10.1107/S0108270108008275 ]

1,3-Bis(ethylamino)-2-nitrobenzene, 1,3-bis(n-octylamino)-2-nitrobenzene and 4-ethylamino-2-methyl-1H-benzimidazole

C. P. Walczak, M. M. Yonkey, P. J. Squattrito, D. K. Mohanty and K. Kirschbaum

Formula: C₁₀H₁₅N₃O₂, C₂₂H₃₉N₃O₂ and C₁₀H₁₃N₃

Online 9 April 2008

 

Acta Cryst. (2008). C64, o252-o256  [ doi:10.1107/S0108270108007816 ]

Two polymorphs of 20-desmethyl--carotene

M. Helliwell, S. Liaaen-Jensen and J. Wilkinson

Formula: Two polymorphs of C₃₉H₅₄

Online 9 April 2008

 

Acta Cryst. (2008). C64, o257-o260  [ doi:10.1107/S0108270108007804 ]

Twinning by merohedry in bis(4-methoxyphenyl)tellurium(IV) diiodide dimethyl sulfoxide hemisolvate

J. Farran, A. Alvarez-Larena, J. F. Piniella, M. V. Capparelli and K. Friese

Formula: C₁₄H₁₄I₂O₂Te·0.5C₂H₆OS

Online 9 April 2008

 

Acta Cryst. (2008). C64, o261-o263  [ doi:10.1107/S0108270108008925 ]

Hydrogen-bonded layers in the 1:2 cocrystal of 2,2'-dithiodibenzoic acid with isonicotinohydrazide

X.-G. Meng, Y.-L. Xiao, H. Zhang and C.-S. Zhou

Formula: C₁₄H₁₀O₄S₂·2C₆H₇N₃O

Online 9 April 2008

 

Acta Cryst. (2008). C64, o264-o268  [ doi:10.1107/S0108270108008688 ]

The chloride, bromide and iodide salts of 1-(diaminomethylene)thiouron-1-ium

G. J. Perpétuo and J. Janczak

Formula: C₂H₇N₄S⁺·Cl^-, C₂H₇N₄S⁺·Br^- and C₂H₇N₄S⁺·I^-

Online 9 April 2008

 

Acta Cryst. (2008). C64, o269-o271  [ doi:10.1107/S0108270108009037 ]

Isomorphism in 1-(2-halidobenzyl)-4-[(E)-2-(3-hydroxyphenyl)ethenyl]pyridinium halide hemihydrates (halide = Cl, Br)

W. Prukala, D. Prukala and M. Kubicki

Formula: C₂₀H₁₇ClNO⁺·Cl^-·0.5H₂O and C₂₀H₁₇BrNO⁺·Br^-·0.5H₂O

Online 9 April 2008

 

Acta Cryst. (2008). C64, o272-o275  [ doi:10.1107/S0108270108008937 ]

A two-dimensional layer in N,N'-bis[2-(hydroxymethyl)benzyl]ethylenediamine and a three-dimensional network in N,N'-bis[2-(hydroxymethyl)benzyl]ethylenediammonium bis(perchlorate)

M. Zhang, X.-G. Meng, Z.-Q. Hu and X.-M. Xu

Formula: C₁₈H₂₄N₂O₂ and C₁₈H₂₆N₂O₂²⁺·2ClO₄^-

Online 9 April 2008

 

Acta Cryst. (2008). C64, o276-o278  [ doi:10.1107/S0108270108009645 ]

2,3,12,13-Tetrabromo-5,10,15,20-tetrakis(4-butoxyphenyl)porphyrin 1,2-dichloroethane solvate

P. Bhyrappa, C. Arunkumar and B. Varghese

Formula: C₆₀H₅₈Br₄N₄O₄·C₂H₄Cl₂

Online 19 April 2008

 

Acta Cryst. (2008). C64, o279-o282  [ doi:10.1107/S0108270108009621 ]

5,6-Epoxy-17-oxoandrostan-3-yl acetate and 5,6-epoxy-20-oxopregnan-3-yl acetate

R. M. A. Pinto, J. A. R. Salvador and J. A. Paixão

Formula: C₂₁H₃₀O₄ and C₂₃H₃₄O₄

Online 19 April 2008

 

Acta Cryst. (2008). C64, o283-o285  [ doi:10.1107/S0108270108010354 ]

4'-Iodo-2,2':6',2''-terpyridine

R.-A. Fallahpour and A. Linden

Formula: C₁₅H₁₀IN₃

Online 19 April 2008

 

Acta Cryst. (2008). C64, o286-o289  [ doi:10.1107/S0108270108009530 ]

2-[N-(X-Chlorophenyl)carbamoyl]benzenesulfonamide (with X = 2 and 4)

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

Formula: Two isomers of C₁₃H₁₁ClN₂O₃S

Online 19 April 2008

 

Acta Cryst. (2008). C64, o290-o292  [ doi:10.1107/S0108270108010019 ]

Desvenlafaxine succinate monohydrate

N. Venu, B. R. Sreekanth, T. Ram and S. Devarakonda

Formula: C₁₆H₂₆NO₂⁺·C₄H₅O₄^-·H₂O

Online 19 April 2008

 

Acta Cryst. (2008). C64, o293-o295  [ doi:10.1107/S0108270108010160 ]

7-Fluorotubercidin: a halogenated derivative of a naturally occurring nucleoside antimetabolite

F. Seela, X. Ming, S. Budow, H. Eickmeier and H. Reuter

Formula: C₁₁H₁₃FN₄O₄

Online 19 April 2008

 

Acta Cryst. (2008). C64, o296-o302  [ doi:10.1107/S0108270108008998 ]

Orientational disorder in 4-chloronitrobenzene

L. H. Thomas, J. M. Cole and C. C. Wilson

Formula: C₆H₄ClNO₂

Online 26 April 2008

 

Acta Cryst. (2008). C64, e13  [ doi:10.1107/S0108270108009153 ]

Setting ambiguity in C2/c with dibromidotetrakis(1H-pyrazole-N²)manganese(II) as an example. Addendum

K. Ruth, K. Kunz, H.-W. Lerner and M. Bolte

Synopsis: Addendum to Acta Cryst. (2007), C63, m566-m569.

Formula: [MnBr₂(C₃H₄N₂)₄]

Online 26 April 2008