Acta Crystallographica Section C

Crystal Structure Communications

Volume 69, Part 1 (January 2013)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: A perspective view of 6-amino-2-thiouracil dimethylformamide disolvate, showing the atom-numbering scheme. Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. The dashed lines indicate N-H...O hydrogen bonds. See Hützler & Bolte [Acta Cryst. (2013), C69, 93-100].

inorganic compounds


 

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Acta Cryst. (2013). C69, 1-4  [ doi:10.1107/S0108270112050032 ]

Synthesis, crystal structures and chemical bonding of RE5-xLixGe4 (RE = Nd, Sm and Gd; x [asymptotically equal to] 1) with the orthorhombic Gd5Si4 type

N.-T. Suen, T.-S. You and S. Bobev

Synopsis: Three members of the RE5-xLixGe4 (x [asymptotically equal to] 1) family have been structurally characterized. Their crystal chemistry mirrors that of RE5-xMgxGe4 (x [asymptotically equal to] 2), and the valence electron count can be understood on the basis of the Zintl-Klemm formalism.

Formula: Sm3.97Li1.03Ge4, Nd3.97Li1.03Ge4 and Gd3.96Li1.03Ge4

Online 13 December 2012


metal-organic compounds


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Acta Cryst. (2013). C69, 5-7  [ doi:10.1107/S0108270112048184 ]

A novel LaIII-based metal-organic framework (MOF) with a new topology: poly[diaquabis([mu]5-2,5-dioxopiperazine-1,4-diacetato)([mu]2-oxalato)dilanthanum(III)]

W.-X. Chen, Q.-P. Liu, G.-L. Zhuang and S.-J. Zhou

Formula: [La(C8H8N2O6)(C2O4)0.5(H2O)]

Online 13 December 2012


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Acta Cryst. (2013). C69, 8-10  [ doi:10.1107/S0108270112048937 ]

Controllable assembly of a three-dimensional metal-organic supramolecular framework including [pi]-[pi] stacking interactions

H. Cai, Y. Guo and J.-G. Li

Formula: [Cu2(C8H4O4)(C8H6N3)2]

Online 13 December 2012


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Acta Cryst. (2013). C69, 11-16  [ doi:10.1107/S0108270112048597 ]

Diaquaiodidotetrasarcosinepotassium: an overview of sarcosine metal halogenide structures

M. Fleck, V. V. Ghazaryan and A. M. Petrosyan

Formula: [K(C3H7NO2)4]I·2H2O

Online 13 December 2012


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Acta Cryst. (2013). C69, 17-20  [ doi:10.1107/S0108270112049360 ]

A tetranuclear cadmium(II) complex based on the 2-(quinolin-8-yloxy)acetonitrile ligand

M.-L. Liu and Q. Ye

Formula: [Cd4(C11H8NO3)4(C11H8N2O)4](ClO4)4·2H2O

Online 13 December 2012


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Acta Cryst. (2013). C69, 21-24  [ doi:10.1107/S0108270112049748 ]

Completing the bis[hydroxybis(pyridin-2-yl)methanesulfonato-[kappa]3N,O,N']MII series (M = Mn to Zn) with the copper(II) and cobalt(II) structures

F. Haghjoo and R. Pritchard

Formula: [Cu(C11H9N2O4S)2]·6H2O and [Co(C11H9N2O4S)2]

Online 13 December 2012


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Acta Cryst. (2013). C69, 25-28  [ doi:10.1107/S0108270112049281 ]

Two lanthanum(III) complexes containing [eta]2-pyrazolate and [eta]2-1,2,4-triazolate ligands: intramolecular C-H...N/O interactions and coordination geometries

Y.-L. Wang, M. Feng, X. Tao, Q.-Y. Tang and Y.-Z. Shen

Formula: [La(C15H11N2)3(C4H8O)3]·C4H8O and [La(C14H10N3)3(C4H8O)3]

Online 13 December 2012


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Acta Cryst. (2013). C69, 29-32  [ doi:10.1107/S0108270112048974 ]

Poly[aqua[[mu]4-3,3'-(diazenediyl)dibenzoato]zinc]

L.-L. Liu and F. Zhao

Formula: [Zn(C14H8N2O4)(H2O)]

Online 13 December 2012


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Acta Cryst. (2013). C69, 33-36  [ doi:10.1107/S0108270112050214 ]

catena-Poly[[[diaquazinc]-bis{[mu]-N2,N6-bis[(pyridin-3-yl)methyl]pyridine-2,6-dicarboxamide}] dinitrate]

F.-Z. Li and G.-T. Li

Formula: [Zn(C19H17N5O2)2(H2O)2](NO3)2

Online 13 December 2012


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Acta Cryst. (2013). C69, 37-40  [ doi:10.1107/S0108270112049803 ]

Potassium, rubidium and ammonium salts of [mu]-(formato-[kappa]2O:O')-[mu]-oxido-bis[oxidobis(peroxido-[kappa]2O,O')molybdate(VI)]

M. Takehara and M. Hashimoto

Formula: K3[Mo2(CHO2)O3(O2)4], Rb3[Mo2(CHO2)O3(O2)4] and (NH4)3[Mo2(CHO2)O3(O2)4]

Online 13 December 2012


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Acta Cryst. (2013). C69, 41-43  [ doi:10.1107/S010827011204913X ]

Re-investigation of lead(II) formate

A. Lanza, A. Gambirasi, M. Favaro, L. Peruzzo, M. Chiurato and F. Nestola

Formula: [Pb(HCO2)2]

Online 15 December 2012


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Acta Cryst. (2013). C69, 44-46  [ doi:10.1107/S0108270112050470 ]

Enantiomerically pure and racemic dimethyl{N-[(2-oxidonaphthalen-1-yl-[kappa]O)methylidene]valinato-[kappa]2N,O}tin(IV)

U. Böhme and S. Fels

Formula: Two forms of [Sn(CH3)2(C16H15NO3)]

Online 18 December 2012


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Acta Cryst. (2013). C69, 47-51  [ doi:10.1107/S0108270112050482 ]

A new polymorph of bis[2,6-bis(1H-benzimidazol-2-yl-[kappa]N3)pyridinido-[kappa]N]zinc(II)

M. A. Harvey, S. Suarez, F. Doctorovich and R. Baggio

Formula: [Zn(C19H12N5)2]

Online 18 December 2012


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Acta Cryst. (2013). C69, 52-55  [ doi:10.1107/S0108270112047774 ]

An anisaldehyde sodium bisulfite derivative: poly[[[mu]4-(hydroxy)(4-methoxyphenyl)methanesulfonato]sodium]

M. E. Díaz de Vivar, S. Baggio and R. Baggio

Formula: [Na(C8H9O5S)]

Online 19 December 2012


organic compounds


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Acta Cryst. (2013). C69, 56-60  [ doi:10.1107/S0108270112048196 ]

Energetic analysis of the molecular packing of 5,5'-dibromo-2,2'-bis[4-(methylsulfanyl)phenyl]-4,4'-bipyridine: the role of [pi]-[pi] and halogen interactions

M. Abboud, V. Mamane and E. Aubert

Formula: C24H18Br2N2S2

Online 13 December 2012


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Acta Cryst. (2013). C69, 61-65  [ doi:10.1107/S0108270112047877 ]

An amino-imino resonance study of 2-amino-4-methylpyridinium nitrate and 2-amino-5-methylpyridinium nitrate

X.-C. Yan, Y.-H. Fan, C.-F. Bi, X. Zhang and Z.-Y. Zhang

Formula: C6H9N2+·NO3-

Online 13 December 2012


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Acta Cryst. (2013). C69, 66-69  [ doi:10.1107/S010827011204365X ]

Helical supramolecular assembly of N2,N2'-bis[3-(morpholin-4-yl)propyl]-N1,N1'-(1,2-phenylene)dioxalamide dimethyl sulfoxide monosolvate

J. S. González-González, I. I. Padilla-Martínez, E. V. García-Báez, O. Franco-Hernández and F. J. Martínez-Martínez

Formula: C24H36N6O6·C2H6OS

Online 13 December 2012


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Acta Cryst. (2013). C69, 70-73  [ doi:10.1107/S0108270112047257 ]

Hydrogen bonding due to regioisomerism and its effect on the supramolecular architecture of diethyl 2-[(2/4-hydroxyanilino)methylidene]malonates

A. Ilangovan, P. Venkatesan and R. Ganesh Kumar

Formula: Two isomers of C14H17NO5

Online 13 December 2012


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Acta Cryst. (2013). C69, 74-76  [ doi:10.1107/S0108270112047956 ]

(Z)-5-[4-(Dimethylamino)benzylidene]-2-(piperidin-1-yl)-1,3-thiazolidin-4(5H)-one

A. Insuasty, B. Insuasty, J. Cobo and C. Glidewell

Formula: C17H21N3OS

Online 13 December 2012


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Acta Cryst. (2013). C69, 77-81  [ doi:10.1107/S0108270112049669 ]

Hydrogen-bonded sheet structures in methyl 4-(4-chloroanilino)-3-nitrobenzoate and methyl 1-benzyl-2-(4-chlorophenyl)-1H-benzimidazole-5-carboxylate

E. Cortés, R. Abonía, J. Cobo and C. Glidewell

Formula: C14H11ClN2O4 and C22H17ClN2O2

Online 13 December 2012


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Acta Cryst. (2013). C69, 82-86  [ doi:10.1107/S0108270112048846 ]

Geometric changes around an N atom due to a urethane-type bis(tert-butoxycarbonyl) substituent

D. Wojewska, A. Kluczyk and K. Slepokura

Formula: C11H19NO6 and C16H27NO8

Online 13 December 2012


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Acta Cryst. (2013). C69, 87-89  [ doi:10.1107/S0108270112049657 ]

(±)-Asarinin

D. S. Negi, N. Negi, A. Kumar, K. Matsunami, S. Schulz and P. G. Jones

Formula: C20H18O6

Online 13 December 2012


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Acta Cryst. (2013). C69, 90-92  [ doi:10.1107/S0108270112049906 ]

True symmetry or pseudosymmetry: 5-amino-1-(4-methylphenylsulfonyl)-4-pyrazolin-3-one and a comparison with its 1-phenylsulfonyl analogue

G. H. Elgemeie, S. H. Sayed and P. G. Jones

Formula: C10H11N3O3S

Online 15 December 2012


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Acta Cryst. (2013). C69, 93-100  [ doi:10.1107/S010827011204930X ]

Five pseudopolymorphs of 6-amino-2-thiouracil: absence of N-H...S hydrogen bonds

W. M. Hützler and M. Bolte

Formula: C4H5N3OS·2C3H7NO, C4H5N3OS·C4H9NO, C4H5N3OS·1.5C4H9NO and C4H5N3OS·1.5C5H9NO

Online 15 December 2012


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Acta Cryst. (2013). C69, 101-104  [ doi:10.1107/S0108270112048573 ]

3,5-Dimethyl-4-[(E)-(2-nitrophenyl)diazenyl]-1-(2,3,4,5,6-pentafluorophenyl)-1H-pyrazole

L. Alvarez Thon, C. Bustos, F. Diaz-Marín, M. T. Garland and R. Baggio

Formula: C17H10F5N5O2

Online 18 December 2012


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