Crystal Structure Communications

 

Acta Cryst. (2005). C61, i83-i85  [ doi:10.1107/S0108270105017518 ]

Monoclinic La_1-xBa_xMnO₃ (x = 0.185) at 160 K

N. Rotiroti, R. Tamazyan, S. Smaalen and Ya. Mukovskii

Synopsis: La_0.815Ba_0.185MnO₃ crystallizes with a monoclinic (I2/c) perovskite-type structure at 160  K.

Formula: Ba_0.185La_0.815MnO₃

Online 10 August 2005

 

Acta Cryst. (2005). C61, i86-i89  [ doi:10.1107/S0108270105022894 ]

Octahedral-tetrahedral framework structures of InAsO₄·H₂O and PbIn(AsO₄)(AsO₃OH)

U. Kolitsch and K. Schwendtner

Synopsis: InAsO₄·H₂O crystallizes in the framework structure type of MnMoO₄·H₂O and is characterized by In₂O₈(H₂O)₂ dimers of edge-sharing InO₅(H₂O) octahedra corner-linked to AsO₄ tetrahedra. PbIn(AsO₄)(AsO₃OH) also has an octahedral-tetrahedral framework structure and is isotypic with PbFe^III(AsO₄)(AsO₃OH).

Formula: InAsO₄·H₂O and PbIn(AsO₄)(AsO₃OH)

Online 10 August 2005

 

Acta Cryst. (2005). C61, i90-i93  [ doi:10.1107/S0108270105023243 ]

CsGa(H_1.5AsO₄)₂(H₂AsO₄) and isotypic CsCr(H_1.5AsO₄)₂(H₂AsO₄): decorated kröhnkite-like chains in two unusual hydrogen arsenates

K. Schwendtner and U. Kolitsch

Synopsis: CsGa(H_1.5AsO₄)₂(H₂AsO₄) and isotypic CsCr(H_1.5AsO₄)₂(H₂AsO₄) represent a novel structure type containing decorated kröhnkite-like octahedral-tetrahedral chains and a very short hydrogen bond (OO distance 2.51  Å) involving a split H-atom position.

Formula: CsGa(H_1.5AsO₄)₂(H₂AsO₄) and CsCr(H_1.5AsO₄)₂(H₂AsO₄)

Online 10 August 2005

 

Acta Cryst. (2005). C61, i94-i95  [ doi:10.1107/S0108270105024625 ]

Silver(I) trimercury(II) antimonate(V), AgHg₃SbO₆

W. Klein and M. Jansen

Synopsis: AgHg₃SbO₆ adopts the rhombohedral K₄CdCl₆ structure type featuring chains of alternating face-sharing SbO₆ and AgO₆ octahedra along [001]. The octahedral chains are separated by Hg²⁺ cations in linear coordination.

Formula: AgHg₃SbO₆

Online 20 August 2005

 

Acta Cryst. (2005). C61, i96-i98  [ doi:10.1107/S010827010501509X ]

High- and low-temperature La₂RuO₅ by powder neutron diffraction

S. G. Ebbinghaus

Synopsis: La₂RuO₅ shows a phase transition from a monoclinic high-temperature to a triclinic low-temperature modification at approximately 160  K. Powder neutron diffraction at 293 and 1.5  K was used to study both structures.

Formula: La₂RuO₅ and La₄Ru₂O₁₀

Online 31 August 2005

 

Acta Cryst. (2005). C61, m403-m405  [ doi:10.1107/S0108270105022511 ]

catena-Poly[[(2,2'-biimidazole-²N,N')chlorocopper(II)]--chloro]

M.-L. Hu, X.-Q. Cai and J.-X. Chen

Formula: [CuCl₂(C₆H₆N₄)]

Online 10 August 2005

 

Acta Cryst. (2005). C61, m406-m408  [ doi:10.1107/S0108270105023139 ]

catena-Poly[[{4-bromo-2-[2-(dimethylamino)ethyliminomethyl]phenolato}copper(II)]--thiocyanato]

Z.-L. You

Formula: [Cu(C₁₁H₁₄BrN₂O)(NCS)]

Online 10 August 2005

 

Acta Cryst. (2005). C61, m409-m411  [ doi:10.1107/S0108270105019682 ]

catena-Poly[[[-1,4-bis(imidazol-1-ylmethyl)benzene-²N³:N^3']bis[dichlorocopper(II)]]-bis[-1,4-bis(imidazol-1-ylmethyl)benzene]-1:1'²N³:N^3';2:2'²N³:N^3']

T. Li, S.-M. Hu and S.-W. Du

Formula: [Cu₂Cl₄(C₁₄H₁₄N₄)₃]

Online 10 August 2005

 

Acta Cryst. (2005). C61, m412-m416  [ doi:10.1107/S0108270105023619 ]

Two novel glycine metal halogenides: catena-poly[[[diaquanickel(II)]-di--glycine] dibromide] and catena-poly[[[tetraaquamagnesium(II)]--glycine] dichloride]

M. Fleck and L. Bohatý

Formula: [Ni(C₂H₅NO₂)₂(H₂O)₂]Br₂ and [Mg(C₂H₅NO₂)(H₂O)₄]Cl₂

Online 20 August 2005

 

Acta Cryst. (2005). C61, m417-m418  [ doi:10.1107/S0108270105024121 ]

catena-Poly[sodium(I)--tetraethoxyborato]

G. J. Gainsford and T. Kemmitt

Formula: [Na(C₈H₂₀BO₄)]

Online 20 August 2005

 

Acta Cryst. (2005). C61, m419-m420  [ doi:10.1107/S0108270105022882 ]

catena-Poly[[diaquabis(5-carboxypentanoato-O)cobalt(II)]--1,2-di-4-pyridylethane-²N:N']

H.-Z. Xie, D.-Y. Wei and Y.-Q. Zheng

Formula: [Co(C₆H₉O₄)₂(C₁₂H₁₂N₂)(H₂O)₂]

Online 20 August 2005

 

Acta Cryst. (2005). C61, m421-m423  [ doi:10.1107/S0108270105023760 ]

catena-Poly[[[2,4-dichloro-6-(pyridin-2-ylmethyliminomethyl)phenolato]copper(II)]--thiocyanato]

Z.-L. You and H.-L. Zhu

Formula: [Cu(C₁₃H₉Cl₂N₂O)(NCS)]

Online 20 August 2005

 

Acta Cryst. (2005). C61, m424-m427  [ doi:10.1107/S0108270105024315 ]

Conformational change induced by hydration: trans-dichlorobis[(1R,2R,3R,5S)-(-)-isopinocampheylamine]palladium(II) and trans-dichlorobis[(1S,2S,3S,5R)-(+)-isopinocampheylamine]palladium(II) hemihydrate

J. Vázquez, S. Bernès, R. Meléndrez, R. Portillo and R. Gutiérrez

Formula: [PdCl₂(C₁₀H₁₉N)₂] and [PdCl₂(C₁₀H₁₉N)₂]·0.5H₂O

Online 20 August 2005

 

Acta Cryst. (2005). C61, m428-m431  [ doi:10.1107/S0108270105024613 ]

A bicapped trigonal-prismatic lead complex: catena-poly[[[aquabis(1,10-phenanthroline-²N,N')lead(II)]--squarato-O¹:²O²,O³] dihydrate]

I. Uçar, A. Bulut and C. Kazak

Formula: [Pb(C₄O₄)(C₁₂H₈N₂)₂(H₂O)]·2H₂O

Online 31 August 2005

 

Acta Cryst. (2005). C61, m432-m434  [ doi:10.1107/S0108270105026260 ]

Di--azido-bis{[1-(2-pyridylmethyliminomethyl)-2-naphtholato]zinc(II)}

Z.-L. You

Formula: [Zn₂(C₁₇H₁₃N₂O)₂(N₃)₂]

Online 31 August 2005

 

Acta Cryst. (2005). C61, m435-m438  [ doi:10.1107/S0108270105024807 ]

Similarity in structures of racemic and enantiomeric ibuprofen sodium dihydrates

Y. Zhang and D. J. W. Grant

Formula: Na⁺·C₁₃H₁₇O₂^-·2H₂O

Online 31 August 2005

 

Acta Cryst. (2005). C61, m439-m441  [ doi:10.1107/S0108270105025989 ]

Bis{-2-[(2,3-dichlorophenyl)amino]benzoato-O}di-₂-ethoxo-octamethyldi-₃-oxo-tetratin(IV)

R. Kruszynski and T. J. Bartczak

Formula: [Sn₄(CH₃)₈(C₁₃H₈Cl₂NO₂)₂(C₂H₅O)₂O₂]

Online 31 August 2005

 

Acta Cryst. (2005). C61, m442-m444  [ doi:10.1107/S0108270105025734 ]

Bis(3-phenyl-1,2,4-thiadiazole-5-thiolato)mercury(II)

Y. Dürüst, C. Altug, C. Bozkurt and F. R. Fronczek

Formula: [Hg(C₈H₅N₂S₂)₂]

Online 31 August 2005

 

Acta Cryst. (2005). C61, o531-o532  [ doi:10.1107/S0108270105023140 ]

(E)-8-(3-Chlorostyryl)-1,3,7-trimethylxanthine, a caffeine derivative acting both as antagonist of adenosine A2A receptors and as inhibitor of MAO-B

R. Frédérick, F. Ooms, N. Castagnoli Jr, J. P. Petzer, J.-F. Feng, M. A. Schwarzschild, C. J. Van der Schyf and J. Wouters

Formula: C₁₆H₁₅ClN₄O₂

Online 10 August 2005

 

Acta Cryst. (2005). C61, o533-o536  [ doi:10.1107/S0108270105023553 ]

Tris(1H-benzimidazol-2-ylmethyl)amine-solvent adducts

X.-L. Zhang, S.-R. Zheng, Y.-R. Liu, X.-L. Zheng and C.-Y. Su

Formula: C₂₄H₂₁N₇·H₂O and C₂₄H₂₁N₇·C₂H₃N·0.5CH₄O·1.5H₂O

Online 10 August 2005

 

Acta Cryst. (2005). C61, o537-o541  [ doi:10.1107/S0108270105023991 ]

Hydrogen-bonding patterns in six derivatives of 2,4-dimethylpyrrole

M. O. Senge and K. M. Smith

Formula: C₁₀H₁₅NO, C₁₄H₁₅NO₂, C₁₆H₁₇NO₃, C₁₀H₁₃NO₄, C₁₇H₂₁NO₃S and C₁₅H₁₉NO₆

Online 10 August 2005

 

Acta Cryst. (2005). C61, o542-o544  [ doi:10.1107/S0108270105023255 ]

Two N-substituted 3,5-diphenyl-2-pyrazoline-1-thiocarboxamides

Y. Köysal, S. Isik, G. Sahin and E. Palaska

Formula: C₁₉H₂₀FN₃OS and C₁₈H₁₈FN₃S

Online 10 August 2005

 

Acta Cryst. (2005). C61, o545-o547  [ doi:10.1107/S0108270105023231 ]

3,5-Dimethyl-1,3,5-oxadiazane-2,4,6-trione: short intermolecular contacts determining the crystal packing

J. Geith, T. M. Klapötke, P. Mayer, A. Schulz and J. J. Weigand

Online 10 August 2005

 

Acta Cryst. (2005). C61, o548-o550  [ doi:10.1107/S0108270105024406 ]

N-(6-Amino-3,4-dihydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl)leucine: a three-dimensional hydrogen-bonded framework structure

P. Arranz Mascarós, M. L. Godino Salido, M. D. Gutiérrez Valero, J. N. Low and C. Glidewell

Formula: C₁₁H₁₇N₅O₄

Online 20 August 2005

 

Acta Cryst. (2005). C61, o551-o554  [ doi:10.1107/S0108270105024443 ]

(1RS,2RS)-N,N'-Bis(4-nitrophenylmethylene)cyclohexane-1,2-diamine: complex sheets built from C-HO and C-H(arene) hydrogen bonds

C. Glidewell, J. N. Low, J. M. S. Skakle and J. L. Wardell

Formula: C₂₀H₂₀N₄O₄

Online 20 August 2005

 

Acta Cryst. (2005). C61, o555-o558  [ doi:10.1107/S010827010502439X ]

Layered structures in proton-transfer compounds of 5-sulfosalicylic acid with the aromatic polyamines 2,6-diaminopyridine and 1,4-phenylenediamine

G. Smith, U. D. Wermuth and P. C. Healy

Formula: C₅H₈N₃⁺·C₇H₅O₆S^-·H₂O and C₆H₁₀N₂²⁺·C₇H₄O₆S^2-

Online 20 August 2005

 

Acta Cryst. (2005). C61, o559-o561  [ doi:10.1107/S0108270105023759 ]

Antibacterial 4-amino-N-(5-methylisoxazol-3-yl)-N-[(4-oxo-2-phenyl-4H-1-benzopyran-6-yl)methyl]benzenesulfonamide

S. Özbey, A. Akbas, G. Ayhan-Kilcigil and R. Ertan

Formula: C₂₆H₂₁N₃O₅S

Online 20 August 2005

 

Acta Cryst. (2005). C61, o562-o564  [ doi:10.1107/S0108270105024327 ]

8-Aza-7-deaza-2'-deoxy-2-(methylsulfanyl)adenosine

F. Seela, A. M. Jawalekar, S. Budow and H. Eickmeier

Formula: C₁₁H₁₅N₅O₃S

Online 20 August 2005

 

Acta Cryst. (2005). C61, o565-o567  [ doi:10.1107/S0108270105024923 ]

A second polymorph of 2-aminopyridinium dihydrogenphosphate

S. Demir, V. T. Yilmaz and W. T. A. Harrison

Formula: C₅H₇N₂⁺·H₂PO₄^-

Online 31 August 2005

 

Acta Cryst. (2005). C61, o568-o570  [ doi:10.1107/S0108270105025758 ]

1,2-Bis[5-(1,3-dioxolan-2-yl)-2-ethyl-3-thienyl]-3,3,4,4,5,5-hexafluorocyclopent-1-ene, a photochromic dithienylethene

S.-Z. Pu, T.-S. Yang, R.-J. Wang and J.-K. Xu

Formula: C₂₃H₂₂F₆O₄S₂

Online 31 August 2005

 

Acta Cryst. (2005). C61, o571-o573  [ doi:10.1107/S010827010502617X ]

Neutron powder diffraction studies of dimethyl sulfoxide

R. M. Ibberson

Formula: C₂D₆OS at 2 and 100  K

Online 31 August 2005

 

Acta Cryst. (2005). C61, o574-o576  [ doi:10.1107/S0108270105026442 ]

Co-crystallization of hemimellitic acid with 4,4'-bipyridine forming a pillar-layered hydrogen-bonded network

M. Du, Z.-H. Zhang and Y.-P. You

Formula: C₉H₆O₆·C₁₀H₈N₂

Online 31 August 2005