Acta Crystallographica Section C

Crystal Structure Communications

Volume 68, Part 5 (May 2012)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: The asymmetric unit of rifampicin penta­hydrate. Displacement ellipsoids are drawn at the 50% probability level. C-bound H atoms have been omitted. Hydrogen bonds are represented by dashed lines. See Wicher, Pyta, Przybylski, Tykarska & Gdaniec [Acta Cryst. (2012), C68, o209-o212].

inorganic compounds


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Acta Cryst. (2012). C68, i25-i28  [ doi:10.1107/S0108270112016605 ]

Sc0.43(2)Rb2Mo15S19, a partially Sc-filled variant of Rb2Mo15S19

P. Gougeon, R. Al Rahal Al Orabi, R. Gautier and M. Potel

Synopsis: Sc0.43Rb2Mo15S19 constitutes a partially Sc-filled variant of Rb2Mo15S19 containing an equal mixture of Mo6S8S6 and Mo9S11S6 cluster units. Extended Huckel tight-binding calculations provide an understanding of the variation in the Mo-Mo distances within the Mo clusters on the insertion of Sc.

Formula: Sc0.43(2)Rb2Mo15S19

Online 25 April 2012


metal-organic compounds


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Acta Cryst. (2012). C68, m117-m120  [ doi:10.1107/S0108270112015041 ]

Supra­molecular framework in catena-poly[[(nitrato-[kappa]O)silver(I)]-[mu]-(R,S)-2-(pyridin-4-ylsulfin­yl)pyrimidine-[kappa]3N,O:N']

C.-Q. Wan, Z.-J. Wang, P. Qiao, Z.-W. Wang and A.-M. Li

Formula: [Ag(NO3)(C9H7N3OS)]

Online 18 April 2012


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Acta Cryst. (2012). C68, m121-m126  [ doi:10.1107/S0108270112014904 ]

Four NiII complexes with the new cyclam-methyl­imidazole ligand 1-[(1-methyl-1H-imidazol-2-yl)meth­yl]-1,4,8,11-tetra­aza­cyclo­tetra­deca­ne

A. G. De Candia, M. Molnar, L. D. Slep and R. Baggio

Formula: Two forms of [Ni(C15H30N6)(H2O)](ClO4)2·H2O, [Ni(ClO4)(C15H30N6)]ClO4 and [Ni(C20H36N6)](ClO4)2·0.24H2O

Online 19 April 2012


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Acta Cryst. (2012). C68, m127-m130  [ doi:10.1107/S0108270112015259 ]

Chlorido(4,4'-dimeth­oxy-2,2'-bipyri­dine)(1,4,7-trimethyl-1,4,7-triaza­cyclo­nona­ne)ruthenium(II) perchlorate acetonitrile disolvate and aqua­(4,4'-dimeth­oxy-2,2'-bipyridine)(1,4,7-trimethyl-1,4,7-triaza­cyclo­nona­ne)ruthenium(II) bis­(per­chlorate) dihydrate

D. B. Vera, N. Osa Codesido, A. G. De Candia, P. Alborés and L. D. Slep

Formula: [RuCl(C9H21N3)(C12H12N2O2)]ClO4·2C2H3N and [Ru(C9H21N3)(C12H12N2O2)(H2O)](ClO4)2·2H2O

Online 24 April 2012


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Acta Cryst. (2012). C68, m131-m134  [ doi:10.1107/S0108270112016435 ]

catena-Poly[[[(oxamide dioxime-[kappa]2N,N')copper(II)]-[mu]-L-tartrato-[kappa]4O1,O2:O3,O4] tetra­hydrate]: a chiral nanochannel framework hosting solvent water molecules

M. M. Bélombé, J. Nenwa, J. S. T. Wankap Kouamo, S. Ponou and A. Fischer

Formula: [Cu(C4H4O6)(C2H6N4O2)]·4H2O

Online 26 April 2012


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Acta Cryst. (2012). C68, m135-m138  [ doi:10.1107/S0108270112017763 ]

Synthesis and supra­molecular networks of 5,6-dioxo-1,10-phenanthroline-2,9-dicarb­oxy­lic acid dihydrate and its first coordination compound cis-diaqua­chlorido(5,6-dioxo-1,10-phenanthroline-2,9-di­carb­oxy­lic acid-[kappa]4O2,N,N',O9)manganese(II) chloride dihydrate

S. Jin, M.-F. Wen, L.-F. Liu, M.-J. Gao and J.-Z. Wu

Formula: C14H6N2O6·2H2O and [MnCl(C14H6N2O6)(H2O)2]Cl·2H2O

Online 26 April 2012


organic compounds


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Acta Cryst. (2012). C68, o183-o187  [ doi:10.1107/S0108270112010001 ]

Chiral crystals from an achiral mol­ecule: 4,6-di-O-benzyl-1,3-O-benzyl­idene-2-O-(4-meth­oxy­benzyl)-myo-5-inosose

B. P. Gurale, R. G. Gonnade and M. S. Shashidhar

Formula: C35H34O7

Online 6 April 2012


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Acta Cryst. (2012). C68, o188-o194  [ doi:10.1107/S0108270112013534 ]

Structural study of six cyclo­alkyl­ammonium cinnamate salt structures featuring one-dimensional columns and two-dimensional hydrogen-bonded networks

A. Lemmerer and M. A. Fernandes

Formula: C5H12N+·C9H7O2-, C6H14N+·C9H7O2-, two forms of C7H16N+·C9H7O2-, C8H18N+·C9H7O2- and C12H26N+·C9H7O2-

Online 11 April 2012


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Acta Cryst. (2012). C68, o195-o198  [ doi:10.1107/S010827011201654X ]

(2RS,4RS)-7-Fluoro-2-(2-phenyl­eth­yl)-2,3,4,5-tetra­hydro-1H-1,4-ep­oxy-1-benzazepine and (2RS,4RS)-7-chloro-2-(2-phenyl­eth­yl)-2,3,4,5-tetra­hydro-1H-1,4-ep­oxy-1-benzazepine are isomorphous but not strictly isostructural

M. C. Blanco, A. Palma, J. Cobo and C. Glidewell

Formula: C18H18FNO and C18H18ClNO

Online 20 April 2012


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Acta Cryst. (2012). C68, o199-o203  [ doi:10.1107/S0108270112017921 ]

2-Amino-6-meth­oxy-4-(4-methyl­anilino)-5-nitroso­pyrimidine and ethyl N-[4-(adamantan-1-yl­amino)-2-amino-5-nitroso­pyrimidin-6-yl]-3-amino­propionate: polarized electronic structures and hydrogen-bonded supra­molecular assembly in one and two dimensions

A. F. Yépes, A. Palma, A. Marchal, J. Cobo and C. Glidewell

Formula: C12H13N5O2 and C19H28N6O3

Online 26 April 2012


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Acta Cryst. (2012). C68, o204-o208  [ doi:10.1107/S0108270112016629 ]

Analysis of geometric parameters and packing considerations for triphenylboroxine derivatives, with tris(penta­fluoro­phen­yl)boroxine as an example

J. Tillmann, H.-W. Lerner, T. Sinke and M. Bolte

Formula: C18B3F15O3

Online 26 April 2012


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Acta Cryst. (2012). C68, o209-o212  [ doi:10.1107/S0108270112015296 ]

Redetermination of rifampicin penta­hydrate revealing a zwitterionic form of the anti­biotic

B. Wicher, K. Pyta, P. Przybylski, E. Tykarska and M. Gdaniec

Formula: C43H58N4O12·5H2O

Online 27 April 2012


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