Acta Crystallographica Section C

Crystal Structure Communications

Volume 64, Part 6 (June 2008)

	Cover illustration: A view down the c axis of the mutually perpendicular arrangement of the -Cu-4,4'-bpy-Cu-4,4'-bpy- chains in poly[diaqua(-4,4'-bipyridine-2N:N')bis(-cyanido-2C:N)bis(cyanido-C)nickel(II)copper(II)] (the 4,4'-bpy H atoms have been omitted for clarity). See Sereda & Stoeckli-Evans [Acta Cryst. (2008), C64, m221-m223].

• metal-organic compounds
• organic compounds

metal-organic compounds

Acta Cryst. (2008). C64, m217-m220  [ doi:10.1107/S0108270108010706 ] Coordination behaviour and two-dimensional-network formation in poly[[-aqua-diaqua(5-propane-1,3-diyldinitrilotetraacetato)dilithium(I)cobalt(II)] dihydrate]: the first example of an MII-1,3-pdta complex with a monovalent metal counter-ion U. Rychlewska, B. Warzajtis, M. I. Djuran, D. D. Radanovic, M. Dj. Dimitrijevic and S. Rajkovic Formula: [CoLi2(C11H14N2O8)(H2O)3]·2H2O Online 6 May 2008

Acta Cryst. (2008). C64, m221-m223  [ doi:10.1107/S0108270108011694 ] Poly[diaqua(-4,4'-bipyridine-2N:N')bis(-cyanido-2C:N)bis(cyanido-C)nickel(II)copper(II)]: a metal-organic cyanide-bridged framework O. Sereda and H. Stoeckli-Evans Formula: [NiCu(CN)4(C10H8N2)(H2O)2] Online 6 May 2008

Acta Cryst. (2008). C64, m224-m227  [ doi:10.1107/S0108270108012237 ] Bis{2,6-bis[1-(4-fluorophenylimino)ethyl]pyridine}-13N,N',N'';33N,N',N''-di--chlorido-1:22Cl:Cl;2:32Cl:Cl-trichlorido-1Cl,2Cl,3Cl-2-copper(I)-1,3-dicopper(II) N. Özdemir, M. Dinçer, O. Dayan and B. Çetinkaya Formula: [Cu3Cl5(C21H17N3F2)2] Online 6 May 2008

Acta Cryst. (2008). C64, m228-m232  [ doi:10.1107/S0108270108012481 ] Polymeric [dihydrobis(pyrazol-1-yl)borato]potassium(I) and three dihydrobis(pyrazol-1-yl)borate-magnesium(I) compounds obtained by disproportionation of the Grignard reagent D. J. Loroño-Gonzalez Formula: [K(C6H8BN4)], [Mg2(C6H8BN4)2Cl2(C4H8O)3], [Mg(C6H8BN4)2(C4H8O)] and [Mg(C6H8BN4)2(C4H8O)2] Online 14 May 2008

Acta Cryst. (2008). C64, m233-m236  [ doi:10.1107/S0108270108011232 ] A centrosymmetric polymorph of chloridotris(triphenylphosphine-P)copper(I) at 150 K A. Machado, G. N. Manzoni de Oliveira, H. Fenner and R. A. Burrow Formula: [CuCl(C18H15P)3] Online 14 May 2008

Acta Cryst. (2008). C64, m237-m239  [ doi:10.1107/S0108270108013498 ] Magnetism and crystal structure of an N3O3-coordinated iron(II) complex W. Bauer and B. Weber Formula: [Fe(C20H22N2O6)(C5H6N2)(CH4O)] Online 21 May 2008

Acta Cryst. (2008). C64, m240-m242  [ doi:10.1107/S0108270108015242 ] A study of chirality in bis(1,2-dimethoxyethane-2O,O')sodium bis(tri-tert-butoxysilanethiolato-2O,S)sodate J. Chojnacki, A. Ciborska and W. Wojnowski Formula: [Na(C4H10O2)2][Na(C12H27O3SSi)2] Online 28 May 2008

organic compounds

Acta Cryst. (2008). C64, o303-o305  [ doi:10.1107/S0108270108011360 ] 5-Phenyl-3,4-dihydro-2H-pyrrole: the first example of a planar monosubstituted 1-pyrroline C. S. B. Gomes, C. A. Figueira, P. T. Gomes and M. T. Duarte Formula: C10H11N Online 6 May 2008

Acta Cryst. (2008). C64, o306-o308  [ doi:10.1107/S0108270108011530 ] Hydrogen-bond patterns in the congruent complex 4-nitrophenol-acetamide (1/1) R. M. S. Loureiro, R. A. W. Johnstone and G. Labat Formula: C6H5NO3·C2H5NO Online 6 May 2008

Acta Cryst. (2008). C64, o309-o312  [ doi:10.1107/S0108270108011888 ] Similar sulfonamides with different crystal structures: sulfasymazine and sulfatriazine M. F. Haddow, T. Gelbrich and U. J. Griesser Formula: C13H17N5O2S and C11H13N5O4S Online 6 May 2008

Acta Cryst. (2008). C64, o313-o315  [ doi:10.1107/S0108270108012341 ] Bis(DL-cysteinium) oxalate T. N. Drebushchak, S. N. Bizyaev and E. V. Boldyreva Formula: 2C3H8NO2S+·C2O42- Online 14 May 2008

Acta Cryst. (2008). C64, o316-o318  [ doi:10.1107/S0108270108011682 ] 4-Iodoquinoline L. Singh, S. M. Mobin and S. S. Talwar Formula: C9H6IN Online 14 May 2008

Acta Cryst. (2008). C64, o319-o321  [ doi:10.1107/S0108270108011876 ] rac-9-Ethyl-12a-hydroxytetradecahydrotriphenylene-1,5(2H,4bH)-dione: stabilization of a new isomer of a functionalized perhydrotriphenylene through a tandem Michael addition-aldol reaction L. A. García, S. Bernès and C. Anaya de Parrodi Formula: C20H30O3 Online 14 May 2008

Acta Cryst. (2008). C64, o322-o325  [ doi:10.1107/S0108270108013024 ] Two three-dimensional networks in the binary molecular adducts 4-methylimidazolium hydrogen terephthalate and bis(4-methylimidazolium) terephthalate X.-G. Meng, Z.-D. Lin and A.-M. Li Formula: C4H7N2+·C8H5O4- and 2C4H7N2+·C8H4O42- Online 14 May 2008

Acta Cryst. (2008). C64, o326-o329  [ doi:10.1107/S0108270108013632 ] 3,3',5,5'-Tetramethyl-4,4'-bipyrazole-pentafluorophenol (2/3) K. V. Domasevitch Formula: 2C10H14N4·3C6HF5O Online 14 May 2008

Acta Cryst. (2008). C64, o330-o334  [ doi:10.1107/S0108270108013504 ] Hydrogen-bonded networks in crystals of 1-(diaminomethylene)thiouron-1-ium perchlorate, hydrogen sulfate, dihydrogen phosphate and dihydrogen arsenate J. Janczak and G. J. Perpétuo Formula: ClO4-, HSO4-, H2PO4- and H2AsO4- salts of C2H7N4S+ Online 21 May 2008

Acta Cryst. (2008). C64, o335-o340  [ doi:10.1107/S0108270108012067 ] Assembling an isomer grid: the isomorphous 4-, 3- and 2-fluoro-N'-(4-pyridyl)benzamides K. Donnelly, J. F. Gallagher and A. J. Lough Formula: C12H9FN2O Online 21 May 2008

Acta Cryst. (2008). C64, o341-o343  [ doi:10.1107/S0108270108014509 ] 2-(4-Chlorophenyl)-5-(4-nitrophenyl)-4,7-dihydropyrazolo[1,5-a]pyrimidine-3,6-dicarbaldehyde: a chain of rings built from N-HO and C-HO hydrogen bonds J. Trilleras, J. Quiroga, J. N. Low, J. Cobo and C. Glidewell Formula: C20H13ClN4O4 Online 21 May 2008

Acta Cryst. (2008). C64, o344-o348  [ doi:10.1107/S0108270108014911 ] L-Cysteinium semioxalate V. S. Minkov and E. V. Boldyreva Formula: C3H8NO2S+·C2HO4- Online 21 May 2008

Acta Cryst. (2008). C64, o349-o352  [ doi:10.1107/S0108270108013838 ] 1,3-Alternate and partial cone conformers of tetramethyl (5,11,17,23-tetra-tert-butyl-2,8,14,20-tetrathiacalix[4]arene-25,26,27,28-tetrayltetraoxy)tetraacetate and tetramethyl (5,11,17,23-tetrabromo-2,8,14,20-tetrathiacalix[4]arene-25,26,27,28-tetrayltetraoxy)tetraacetate W.-N. Xu, J.-M. Yuan, Y. Liu, J.-P. Ma and D.-S. Guo Formula: C52H64O12S4 and C36H28Br4O12S4 Online 28 May 2008

Acta Cryst. (2008). C64, o353-o356  [ doi:10.1107/S0108270108014959 ] 7-Hydroxy-5-methoxy-6,8-dimethylflavanone: a natural flavonoid B. Dacunha-Marinho, A. Martínez and R. J. Estévez Formula: C18H18O4 Online 28 May 2008

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