Crystal Structure Communications

Acta Cryst. (2012). C68, i7-i8  [ doi:10.1107/S0108270111053832 ]

Cation ordering in the double tungstate LiFe(WO₄)₂

M. Albino, S. Pechev, P. Veber, M. Velazquez and M. Josse

Synopsis: The nominal composition LiFeW₂O₈ and space-group symmetry were confirmed by single-crystal X-ray diffraction. More accurate atomic coordinates and atomic displacement parameters have been established. The refinement led to better residuals (R = 0.0177) than reported in a previous determination of this structure.

Formula: LiFe(WO₄)₂

Online 6 January 2012

Acta Cryst. (2012). C68, m29-m33  [ doi:10.1107/S0108270111055284 ]

Magnesium, calcium and strontium salts of phenylacetic acid

J.-B. Arlin, A. R. Kennedy and K. Shankland

Formula: [Mg(C₈H₇O₂)(H₂O)₄](C₈H₇O₂), [Ca(C₈H₇O₂)(H₂O)₄](C₈H₇O₂) and [Sr(C₈H₇O₂)(H₂O)₄](C₈H₇O₂)

Online 6 January 2012

Acta Cryst. (2012). C68, m34-m36  [ doi:10.1107/S0108270111055454 ]

Poly[[₂-1,3-bis(pyridin-4-yl)propane](₃-1,4-phenylenediacetato)cadmium]

D. Liu

Formula: [Cd(C₁₀H₈O₄)(C₁₃H₁₄N₂)]

Online 10 January 2012

Acta Cryst. (2012). C68, m37-m40  [ doi:10.1107/S0108270112000765 ]

A new polymorph of 1-ferrocenyl-3-(3-nitroanilino)propan-1-one

D. Stevanovic, A. Pejovic, S. B. Novakovic, G. A. Bogdanovic, V. Divjakovic and R. D. Vukicevic

Formula: [Fe(C₅H₅)(C₁₄H₁₃N₂O₃)]

Online 14 January 2012

Acta Cryst. (2012). C68, m41-m44  [ doi:10.1107/S0108270112001461 ]

Poly[aqua[₃-(pyridin-1-ium-3,5-diyl)diphosphonato-³O:O':O''][₂-(pyridin-1-ium-3,5-diyl)diphosphonato-²O:O']calcium(II)]

M. Wilk, J. Janczak and V. Videnova-Adrabinska

Formula: [Ca(C₅H₆NO₆P₂)₂(H₂O)]

Online 25 January 2012

Acta Cryst. (2012). C68, m45-m47  [ doi:10.1107/S0108270112002429 ]

Poly[tetraamminecopper(II) bis[tris(₂-cyanido-²C,N)dicuprate(I)]]: a unique Cu^I-Cu^II mixed-valence complex containing anionic cuprous cyanide layers and [Cu(NH₃)₄]²⁺ cations

L.-N. Jia and L. Hou

Formula: [Cu(NH₃)₄][Cu(CN)₃]₂

Online 25 January 2012

Acta Cryst. (2012). C68, m48-m52  [ doi:10.1107/S0108270112000601 ]

1-Ferrocenylmethyl-3-(2,4,6-trimethylbenzyl)-1H-imidazolidin-3-ium iodide and trans-bis(3-benzyl-1-ferrocenylmethyl-1H-imidazolidin-2-ylidene)diiodidopalladium(II)

J.-C. Daran, F. Demirhan, Ö. Yildirim and B. Çetinkaya

Formula: [Fe(C₅H₅)(C₁₉H₂₄N₂)]I and [Fe₂Pd(C₅H₅)₂(C₁₆H₁₇N₂)₂I₂]

Online 25 January 2012

Acta Cryst. (2012). C68, o37-o40  [ doi:10.1107/S0108270111056265 ]

Molecular complexes of dimethyl sulfoxide with tri- and dichloromethane

D. S. Yufit and J. A. K. Howard

Formula: 2CHCl₃·C₂H₆OS and CH₂Cl₂·C₂H₆OS

Online 6 January 2012

Acta Cryst. (2012). C68, o41-o44  [ doi:10.1107/S0108270111054230 ]

Clarithromycin form I determined by synchrotron X-ray powder diffraction

S. Noguchi, K. Miura, S. Fujiki, Y. Iwao and S. Itai

Formula: C₃₈H₆₉NO₁₃

Online 6 January 2012

Acta Cryst. (2012). C68, o45-o50  [ doi:10.1107/S0108270111054205 ]

2-Ammonio-5-chloro-4-methylbenzenesulfonate, its 1-methyl-2-pyrrolidone and dimethyl sulfoxide monosolvates and a corrected structure of 2,2'-(1,4-phenylene)di(4,5-dihydroimidazolium) bis(4-aminobenzenesulfonate) dihydrate

S. L. Bekö, J. W. Bats and M. U. Schmidt

Formula: C₇H₈ClNO₃S, C₇H₈ClNO₃S·C₅H₉NO, C₇H₈ClNO₃S·C₂H₆OS and C₁₂H₁₆N₄²⁺·2C₆H₆NO₃S^-·2H₂O

Online 6 January 2012

Acta Cryst. (2012). C68, o51-o56  [ doi:10.1107/S0108270111052097 ]

The double H-atom acceptability of the P=O group in new XP(O)(NHCH₂C₆H₄-2-Cl)₂ phosphoramidates [X = C₆H₅O- and CF₃C(O)NH-]: a database analysis of compounds having a P(O)(NHR) group

M. Pourayoubi, M. Necas and M. Negari

Formula: C₂₀H₁₉Cl₂N₂O₂P and C₁₆H₁₅Cl₂F₃N₃O₂P

Online 6 January 2012

Acta Cryst. (2012). C68, o57-o60  [ doi:10.1107/S0108270111054874 ]

Anilinium dihydrogen phosphate

O. Kaman, L. Smrcok, R. Gyepes and D. Havlícek

Formula: C₆H₈N⁺·H₂PO₄^-

Online 6 January 2012

Acta Cryst. (2012). C68, o61-o64  [ doi:10.1107/S0108270111054722 ]

The acid adducts hydrazinium 2-hydroxybenzoate-2-hydroxybenzoic acid (1/1) and hydrazinium 3-hydroxy-2-naphthoate-3-hydroxy-2-naphthoic acid (1/1)

N. Arunadevi, S. Devipriya and S. Vairam

Formula: N₂H₅⁺·C₇H₅O₃^-·C₇H₆O₃ and N₂H₅⁺·C₁₁H₇O₃^-·C₁₁H₈O₃

Online 6 January 2012

Acta Cryst. (2012). C68, o65-o70  [ doi:10.1107/S0108270111055120 ]

Two polymorphs and the diethylammonium salt of the barbiturate eldoral

T. Gelbrich, D. Rossi and U. J. Griesser

Formula: Two polymorphs of C₁₁H₁₇N₃O₃, and C₄H₁₂N⁺·C₁₁H₁₆N₃O₃^-

Online 6 January 2012

Acta Cryst. (2012). C68, o71-o75  [ doi:10.1107/S0108270111053133 ]

Two polymorphs of bis(2-carbamoylguanidinium) fluorophosphonate dihydrate

J. Fábry, M. Fridrichová, M. Dusek, K. Fejfarová and R. Krupková

Formula: Two polymorphs of 2C₂H₇N₄O⁺·FO₃P^2-·2H₂O

Online 6 January 2012

Acta Cryst. (2012). C68, o76-o83  [ doi:10.1107/S0108270111054114 ]

Mixed crystals of 2-carbamoylguanidinium with hydrogen fluorophosphonate and hydrogen phosphite in the ratios 1:0, 0.76 (2):0.24 (2) and 0.115 (7):0.885 (7)

J. Fábry, M. Fridrichová, M. Dusek, K. Fejfarová and R. Krupková

Formula: C₂H₇N₄O⁺·HFO₃P^-, C₂H₇N₄O⁺·0.76HFO₃P^-·0.24H₂O₃P^- and C₂H₇N₄O⁺·0.115HFO₃P^-·0.885H₂O₃P^-

Online 6 January 2012

Acta Cryst. (2012). C68, o84-o87  [ doi:10.1107/S0108270111055260 ]

4-Pyridone-terephthalic acid-water (2/1/2) and bis(3-hydroxypyridinium) terephthalate

S. L. Staun and A. G. Oliver

Formula: 2C₅H₅NO·C₈H₆O₄·2H₂O and 2C₅H₆NO⁺·C₈H₄O₄^2-

Online 12 January 2012

Acta Cryst. (2012). C68, o88-o91  [ doi:10.1107/S0108270111054977 ]

4-Carboxypiperidinium 1-carboxycyclobutane-1-carboxylate

L. M. Belandria, A. J. Mora, G. E. Delgado and A. Briceño

Formula: C₆H₁₂NO₂⁺·C₆H₇O₄^-

Online 18 January 2012

Acta Cryst. (2012). C68, o92-o98  [ doi:10.1107/S0108270112001151 ]

Conformational studies of hydantoin-5-acetic acid and orotic acid

V. Gerhardt, M. Tutughamiarso and M. Bolte

Formula: C₅H₆N₂O₄, C₅H₄N₂O₄·C₂H₆OS, C₂H₈N⁺·C₅H₃N₂O₄^-·C₅H₄N₂O₄ and 3C₂H₈N⁺·3C₅H₃N₂O₄^-·C₅H₄N₂O₄

Online 18 January 2012