Acta Crystallographica Section C

Crystal Structure Communications

Volume 64, Part 10 (October 2008)

	Cover illustration: The discrete molecule of -selenido-bis[(tert-butylselenolato)bis(5-cyclopentadienyl)niobium(IV)]. Displacement ellipsoids are drawn at the 50% probability level and H atoms have been omitted for clarity. See Hector, Jura, Levason, Reid, Reid & Webster [Acta Cryst. (2008), C64, m321-m323].

• metal-organic compounds
• organic compounds

metal-organic compounds

Acta Cryst. (2008). C64, m317-m320  [ doi:10.1107/S0108270108029521 ] trans-Diaquabis(nicotinamide-N)bis(salicylato-O)cobalt(II) O. Sahin, O. Büyükgüngör, D. A. Köse and H. Necefoglu Formula: [Co(C7H5O3)2(C6H6N2O)2(H2O)2] Online 20 September 2008

Acta Cryst. (2008). C64, m321-m323  [ doi:10.1107/S0108270108025055 ] [{Cp2(tBuSe)Nb}2E] (E = O and Se) with bridging oxide or selenide ligands A. L. Hector, M. Jura, W. Levason, G. Reid, S. D. Reid and M. Webster Formula: [Nb2(C5H5)4(C4H9Se)2O]·C7H8 and [Nb2(C5H5)4(C4H9Se)2Se] Online 20 September 2008

Acta Cryst. (2008). C64, m324-m326  [ doi:10.1107/S0108270108026401 ] The new three-dimensional supramolecule bis{-2-[(4-hydroxybenzoyl)hydrazonomethyl]phenolato}bis[aquacopper(II)] dinitrate H. Yin Formula: [Cu2(C14H11N2O3)2(H2O)2](NO3)2 Online 20 September 2008

Acta Cryst. (2008). C64, m327-m329  [ doi:10.1107/S0108270108027327 ] Poly[4-sulfido-tris(thiocyanato-N)tris(3-1,2,4-triazolato-3N1:N2:N4)tetrazinc(II)]: a three-dimensional zinc sulfide coordination polymer H. Park, U. Geiser, G. J. Halder and J. A. Schlueter Formula: [Zn4(C2H2N3)3(NCS)3S] Online 20 September 2008

Acta Cryst. (2008). C64, m330-m332  [ doi:10.1107/S0108270108029314 ] A mixed-valence copper coordination polymer generated by a hydrothermal metal/ligand redox reaction process X.-Y. Wang and J.-J. Wang Formula: [Cu2(C8H3O5)(C8H6N2)] Online 20 September 2008

Acta Cryst. (2008). C64, m333-m335  [ doi:10.1107/S0108270108026760 ] catena-Poly[[(2-phenyl-1H-1,3,7,8-tetraazacyclopenta[l]phenanthrene-2N7,N8)cadmium(II)]-di--chlorido-[(2-phenyl-1H-1,3,7,8-tetraazacyclopenta[l]phenanthrene-2N7,N8)cadmium(II)]--fumarato-4O1,O1':O4,O4']: a coordination polymer with a two-dimensional supramolecular architecture Z.-G. Kong, J.-J. Wang and X.-Y. Wang Formula: [Cd2(C4H2O4)Cl2(C19H12N4)2] Online 20 September 2008

Acta Cryst. (2008). C64, m336-m338  [ doi:10.1107/S0108270108028539 ] A six-connected -polonium net based on tetranuclear CdII nodes Q. Qiao, Y.-J. Zhao and T.-D. Tang Formula: [Cd(C12H6O4)(C14H8N4)] Online 20 September 2008

Acta Cryst. (2008). C64, m339-m341  [ doi:10.1107/S0108270108028783 ] Di--chlorido-bis({2-[1-(2-pyridylethylimino)ethyl]pyrrolato-3N,N',N''}copper(II)) R. Li, P. Zhao, G. Tang and X. Tang Formula: [Cu2(C13H14N3)2Cl2] Online 20 September 2008

Acta Cryst. (2008). C64, m342-m344  [ doi:10.1107/S010827010802903X ] Poly[[tetraaquabis(2-2-nitroterephthalato-3O1:O4,O4')(2-piperazine-3N:N')dicadmium(II)] dihydrate] M.-L. Guo and C.-H. Guo Formula: [Cd2(C8H3NO6)2(C4H10N2)(H2O)4]·2H2O Online 20 September 2008

Acta Cryst. (2008). C64, m345-m348  [ doi:10.1107/S0108270108026589 ] Tetra--acetato-bis{[1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene]rhodium(II)}(Rh-Rh) tetrahydrofuran tetrasolvate V. André, M. T. Duarte, A. F. Trindade, P. M. P. Góis and C. A. M. Afonso Formula: [Rh2(C2H3O2)4(C27H36N2)2]·4C4H8O Online 25 September 2008

Acta Cryst. (2008). C64, m349-m352  [ doi:10.1107/S0108270108028722 ] Poly[[sesqui[2-1,4-bis(imidazol-1-ylmethyl)benzene-2N:N'](carbonato-2O,O')copper(II)] 1,4-bis(imidazol-1-ylmethyl)benzene hemisolvate pentahydrate] Y.-M. Dai, E. Tang, J.-F. Huang and Q.-Y. Yang Formula: [Cu(CO3)(C14H14N4)1.5]·0.5C14H14N4·5H2O Online 30 September 2008

organic compounds

Acta Cryst. (2008). C64, o537-o542  [ doi:10.1107/S0108270108022919 ] Hydrogen-bonding motifs and thermotropic polymorphism in redetermined halide salts of hexamethylenediamine C. van Blerk and G. J. Kruger Formula: C6H18N22+·2Cl-, C6H18N22+·2Br- and C6H18N22+·2I- Online 20 September 2008

Acta Cryst. (2008). C64, o543-o546  [ doi:10.1107/S0108270108026012 ] Azetidine, pyrrolidine and hexamethyleneimine at 170 K A. D. Bond, J. E. Davies and S. Parsons Formula: C3H7N, C4H9N and C6H13N Online 20 September 2008

Acta Cryst. (2008). C64, o547-o549  [ doi:10.1107/S0108270108029326 ] Novel chalcones derived from 2-chloro-3-formyl-6-methylquinoline U. F. Rizvi, H. L. Siddiqui, S. Ahmad, M. Ahmad and M. Parvez Formula: C17H11ClINOS and C18H14ClNO2 Online 20 September 2008

Acta Cryst. (2008). C64, o550-o553  [ doi:10.1107/S0108270108029028 ] Hydrogen bonding in 1,2-diazine-chloranilic acid (2/1) and 1,4-diazine-chloranilic acid (2/1) determined at 110 K K. Gotoh, T. Asaji and H. Ishida Formula: Two isomers of 2C4H4N2·C6H2Cl2O4 Online 20 September 2008

Acta Cryst. (2008). C64, o554-o557  [ doi:10.1107/S0108270108029181 ] 9-Benzoyl-3,3,6,6-tetramethyl-1,2,3,4,5,6,7,8-octahydroxanthene-1,8-dione: molecular conformation and supramolecular aggregation in xanthenediones S. Cruz, J. Quiroga, J. M. de la Torre, J. Cobo, J. N. Low and C. Glidewell Formula: C24H26O4 Online 20 September 2008

Acta Cryst. (2008). C64, o558-o560  [ doi:10.1107/S0108270108026565 ] Conformation of 1-aryl-2-aryloxy-1-propanols: threo-1-(4-hydroxy-3-methoxyphenyl)-2-(2-methoxyphenoxy)-1-propanol V. Langer, S. Li and K. Lundquist Formula: C17H20O5 Online 20 September 2008

Acta Cryst. (2008). C64, o561-o565  [ doi:10.1107/S0108270108028771 ] 3-Acetylanilinium bromide, nitrate and dihydrogen phosphate: hydrogen-bonding motifs in one, two and three dimensions D. Cincic and B. Kaitner Formula: C8H10NO+·Br-, C8H10NO+·NO3- and C8H10NO+·H2O4P- Online 20 September 2008

Acta Cryst. (2008). C64, o566-o569  [ doi:10.1107/S010827010802979X ] Supramolecular hydrogen-bonded networks in cytosinium succinate and cytosinium 4-nitrobenzoate cytosine monohydrate B. Sridhar and K. Ravikumar Formula: C4H6N3O+·C4H5O4- and C4H6N3O+·C7H4NO4-·C4H5N3O·H2O Online 25 September 2008

Acta Cryst. (2008). C64, o570-o573  [ doi:10.1107/S0108270108029016 ] Two thiosemicarbazones derived from salicylaldehyde: very specific hydrogen-bonding interactions of the N-HS=C type M. Rubcic, I. Đilovic, M. Cindric and D. Matkovic-Calogovic Formula: C14H13N3OS and C15H15N3O2S Online 25 September 2008

Acta Cryst. (2008). C64, o574-o577  [ doi:10.1107/S0108270108029806 ] 2-[4-Phenyl-5-(2-pyridyl)-4H-1,2,4-triazol-3-yl]nicotinic acid: a case of solvent-dependent polymorphism L. Mazur, A. E. Koziol and B. Modzelewska-Banachiewicz Formula: C19H13N5O2 and C19H13N5O2 Online 25 September 2008

Acta Cryst. (2008). C64, o578-o582  [ doi:10.1107/S0108270108030515 ] (1RS,2SR,3RS,5SR)-2-Benzoyl-4,4-dicyano-1,3,5-triphenylcyclohexanol at 120 K: complex sheets built from C-HO and C-HN hydrogen bonds R. Rodríguez, M. Nogueras, J. N. Low, J. Cobo and C. Glidewell Formula: C33H26N2O2 Online 30 September 2008

Copyright © International Union of Crystallography
IUCr Webmaster