Acta Crystallographica Section C

Crystal Structure Communications

Volume 65, Part 11 (November 2009)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: The structure of one of the two independent mol­ecules of 3,3,6,6,9,9-hexaethyl-1,2,4,5,7,8-hexa­oxacyclo­nonane (DEKTP). Displacement ellipsoids are drawn at the 30% probability level and H atoms are shown as small spheres of arbitrary radii. See Cerna, Bernès, Cañizo & Eyler [Acta Cryst. (2009), C65, o562-o564].

inorganic compounds


 

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Acta Cryst. (2009). C65, i77-i80  [ doi:10.1107/S0108270109040293 ]

Natural monoclinic AgPb(Bi2Sb)3S6, an Sb-rich gustavite

R. Pazout and M. Dusek

Synopsis: The crystal structure of the Sb-rich variety of the mineral gustavite, AgPb(Bi2Sb)3S6, a naturally occuring monoclinic lillianite homologue with N = 4, has been solved and refined for the first time by means of single-crystal X-ray diffraction. The crystal structure consists of blocks of diagonal chains of four octahedra, viz. M1a (Bi), M2a (Sb/Bi), M2b (Bi/Sb) and M1b (Ag), separated by Pb atoms in a trigonal prismatic coordination.

Formula: AgPb(Bi2Sb)3S6

Online 21 October 2009


 

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Acta Cryst. (2009). C65, i81-i84  [ doi:10.1107/S0108270109028881 ]

Sodium magnesium sulfate decahydrate, Na2Mg(SO4)2·10H2O, a new sulfate salt

E. M. S. Leduc, R. C. Peterson and R. Wang

Synopsis: The crystal structure of sodium magnesium sulfate decahydrate was solved and refined for the first time. Alternating layers of [Mg(H2O)6]2+ and [Na2(SO4)2(H2O)4]2- ions, parallel to [100], are held together by hydrogen bonding.

Formula: Na2Mg(SO4)2·10H2O

Online 24 October 2009


 

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Acta Cryst. (2009). C65, i85-i86  [ doi:10.1107/S0108270109036865 ]

A new polymorph of Cu3B2O6

N. V. Kuratieva, D. Mikhailova and H. Ehrenberg

Synopsis: A new polymorph of nonacopper(II) bis(orthoborate) bis(hexaoxodiborate), Cu9(BO3)2(B2O6)2, or Cu3B2O6 with Z' = 3, has a pseudo-layered monoclinic structure containing BO3 triangles and B2O6 units consisting of corner-sharing BO3 triangles and BO4 tetrahedra. The compound was obtained during an investigation of the Li-Cu-B-O system. In contrast to the triclinic form of Cu3B2O6, the layers are linked to one another by BO4 tetrahedra.

Formula: Cu9(BO3)2(B2O6)2

Online 24 October 2009


metal-organic compounds


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Acta Cryst. (2009). C65, m411-m414  [ doi:10.1107/S0108270109037512 ]

Two isomorphous crotonatolanthanide complexes: tetra-[mu]-but-2-enoato-bis­[diaqua­(but-2-enoato)Ln]-2,6-diamino­purine (1/2) (Ln = Dy and Ho)

A. M. Atria, A. Astete, M. T. Garland and R. Baggio

Formula: [Dy2(C4H5O2)6(H2O)4]·2C5H6N6 and [Ho2(C4H5O2)6(H2O)4]·2C5H6N6

Online 7 October 2009


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Acta Cryst. (2009). C65, m415-m417  [ doi:10.1107/S0108270109037184 ]

A benzene-rich pseudopolymorph of bis[[mu]-1,3-bis(pentafluorophenyl)propane-1,3-dionato]-[kappa]3O,O':O';[kappa]3O:O,O'-bis{aqua[1,3-bis(pentafluorophenyl)propane-1,3-dionato-[kappa]2O,O']nickel(II)} benzene tetrasolvate

A. Hori and M. Mizutani

Formula: [Ni2(C15HF10O2)4(H2O)2]·4C6H6

Online 7 October 2009


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Acta Cryst. (2009). C65, m418-m421  [ doi:10.1107/S0108270109036488 ]

catena-Poly[bis[silver(I)-[mu]2-4,4'-bipyridine-[kappa]2N:N'] naphthalene-2,6-dicarboxylate tetrahydrate]: self-assembly of a supramolecular framework via coordination bonds and supramolecular interactions

D. Sun, G.-G. Luo, N. Zhang, R.-B. Huang and L.-S. Zheng

Formula: [Ag2(C10H8N2)2](C12H6O4)·4H2O

Online 10 October 2009


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Acta Cryst. (2009). C65, m422-m425  [ doi:10.1107/S0108270109038268 ]

Trans influence in a mer-octahedral triiodidolanthanide: triiodidotris(tetrahydrofuran-[kappa]O)ytterbium(III)

T. J. Emge, A. Kornienko and J. G. Brennan

Formula: [YbI3(C4H8O)3]

Online 10 October 2009


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Acta Cryst. (2009). C65, m426-m430  [ doi:10.1107/S0108270109034763 ]

Monohalogenated ferrocenes C5H5FeC5H4X (X = Cl, Br and I) and a second polymorph of C5H5FeC5H4I

A. S. Romanov, J. M. Mulroy, V. N. Khrustalev, M. Yu. Antipin and T. V. Timofeeva

Formula: [Fe(C5H5)(C5H4Cl)], [Fe(C5H5)(C5H4Br)] and [Fe(C5H5)(C5H4I)]

Online 17 October 2009


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Acta Cryst. (2009). C65, m431-m435  [ doi:10.1107/S0108270109035902 ]

Insight into the structures of [M(C5H4I)(CO)3] and [M2(C12H8)(CO)6] (M = Mn and Re) containing strong I...O and [pi](CO)-[pi](CO) interactions

A. S. Romanov, J. M. Mulroy, M. Yu. Antipin and T. V. Timofeeva

Formula: [Mn(C5H4I)(CO)3], [Mn2(C12H8)(CO)6], [Re(C5H4I)(CO)3] and [Re2(C12H8)(CO)6]

Online 17 October 2009


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Acta Cryst. (2009). C65, m436-m439  [ doi:10.1107/S0108270109040566 ]

Copper(II) succinate complexes with 1,2-di-4-pyridylethane and 1,3-di-4-pyridylpropane

M. J. González Garmendia, V. S. Nacianceno, J. M. Seco and F. J. Zúñiga

Formula: [Cu2(C4H4O4)2(C12H12N2)] and [Cu2(C4H4O4)2(C13H14N2)]

Online 17 October 2009


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Acta Cryst. (2009). C65, m440-m442  [ doi:10.1107/S0108270109042176 ]

catena-Poly[silver(I)-[mu]2-4,4'-bipyridine-[kappa]2N:N'-[mu]3-chlorido]: self-assembly of a two-dimensional bilayer silver(I) coordination polymer from AgCl and a bipodal spacer

D. Sun, G.-G. Luo, N. Zhang, R.-B. Huang and L.-S. Zheng

Formula: [AgCl(C10H8N2)]

Online 21 October 2009


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Acta Cryst. (2009). C65, m443-m446  [ doi:10.1107/S0108270109042280 ]

Titanium complexes with sulfur-linked bis(phenolate) ligands

T. S. Dols, T. P. Spaniol and J. Okuda

Formula: [Ti(C20H22O2S2)Cl2], [Ti(C18H18O2S2)Cl2] and [Ti(C18H18O2S2)Cl2]·0.5C7H8

Online 24 October 2009


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Acta Cryst. (2009). C65, m447-m450  [ doi:10.1107/S0108270109042127 ]

Di-[mu]-oxido-bis{bis[N,N'-bis(2-pyridylmethyl)ethane-1,2-diamine]manganese(III,IV)} tris(perchlorate) hexahydrate: clarification of an order-disorder phase transition

A. Nielsen, C. J. McKenzie and A. D. Bond

Formula: [Mn2O2(C14H18N4)2](ClO4)3·6H2O at 180 and 295 K

Online 24 October 2009


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Acta Cryst. (2009). C65, m451-m454  [ doi:10.1107/S010827010903772X ]

Three isomorphous 2,6-dibromopyridinium tetrabromidometallates: (C5H4Br2N)2[MBr4]·2H2O (M = Cu, Cd and Hg)

R. H. Al-Far, S. F. Haddad and B. F. Ali

Formula: (C5H4Br2N)2[CuBr4]·2H2O, (C5H4Br2N)2[CdBr4]·2H2O and (C5H4Br2N)2[HgBr4]·2H2O

Online 28 October 2009


organic compounds


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Acta Cryst. (2009). C65, o549-o552  [ doi:10.1107/S0108270109039018 ]

A hydrogen-bonded ribbon in 6-amino-3-methyl-5-nitroso-2-(pyrrolidin-1-yl)pyrimidin-4(3H)-one monohydrate and hydrogen-bonded sheets in 6-amino-2-dimethylamino-3-methyl-5-nitrosopyrimidin-4(3H)-one monohydrate

F. Orozco, B. Insuasty, J. Cobo and C. Glidewell

Formula: C9H13N5O2·H2O and C7H11N5O2·H2O

Online 7 October 2009


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Acta Cryst. (2009). C65, o553-o554  [ doi:10.1107/S0108270109036440 ]

Cyclohexanecarboxamide

C. F. Zipp, M. A. Fernandes, J. P. Michael and S. Winks

Formula: C7H13NO

Online 7 October 2009


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Acta Cryst. (2009). C65, o555-o557  [ doi:10.1107/S0108270109035835 ]

Hexane-1,6-diaminium chloride [hydrogen bis(chloroacetate)]

A. Paul and M. Kubicki

Formula: C6H18N22+·C4H5Cl2O4-·Cl-

Online 7 October 2009


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Acta Cryst. (2009). C65, o558-o561  [ doi:10.1107/S0108270109038487 ]

Anomeric effect and hydrogen-bonded supramolecular motif in 5-(3-fluoro-4-methoxyphenyl)-1-[(3-fluoro-4-methoxyphenyl)aminomethyl]-1,3,5-triazinane-2-thione

Z. Zhang, J. Zhang, G. Zhang and J. Wang

Formula: C18H20F2N4O2S

Online 7 October 2009


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Acta Cryst. (2009). C65, o562-o564  [ doi:10.1107/S0108270109039833 ]

3,3,6,6,9,9-Hexaethyl-1,2,4,5,7,8-hexaoxacyclononane at 296 K

J. Cerna, S. Bernès, A. Cañizo and N. Eyler

Formula: C15H30O6

Online 7 October 2009


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Acta Cryst. (2009). C65, o565-o568  [ doi:10.1107/S0108270109038694 ]

5-Amino-1-naphthol: two-dimensional sheets built up from R44(18) rings formed by O-H...N, N-H...O and [pi]-[pi] interactions

E. Rozycka-Sokolowska and B. Marciniak

Formula: C10H9NO

Online 10 October 2009


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Acta Cryst. (2009). C65, o569-o573  [ doi:10.1107/S0108270109040761 ]

1:1 Adducts of 2,2'-[isopropylidenebis(p-phenyleneoxy)]diacetic acid with dimethylammonium and 4,4'-bipyridine

Z.-B. Zheng, X. Zhao, J.-K. Li, Y.-F. Han and N.-N. Ji

Formula: C2H8N+·C19H19O6- and C19H20O6·C10H8N2

Online 10 October 2009


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Acta Cryst. (2009). C65, o574-o578  [ doi:10.1107/S010827010903950X ]

New pseudopolymorphs of 5-fluorocytosine

M. Tutughamiarso, M. Bolte and E. Egert

Formula: C4H4FN3O·C2H6OS, C4H4FN3O·0.5C4H9NO and C4H4FN3O·0.5H2O

Online 10 October 2009


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Acta Cryst. (2009). C65, o579-o582  [ doi:10.1107/S0108270109036646 ]

rac-5-Diphenylacetyl-2,2,4-trimethyl-2,3,4,5-tetrahydro-1,5-benzothiazepine and rac-5-formyl-2,2,4-trimethyl-2,3,4,5-tetrahydro-1,5-benzothiazepine

T. Kanagasabapathy, P. Krishnaswamy and J. Ramasubbu

Formula: C26H27NOS and C13H17NOS

Online 17 October 2009


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Acta Cryst. (2009). C65, o583-o586  [ doi:10.1107/S0108270109040803 ]

Herringbone array of hydrogen-bonded ribbons in 2-ethoxybenzamide from high-resolution X-ray powder diffraction

S. Pagola and P. W. Stephens

Formula: C9H11NO2

Online 17 October 2009


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Acta Cryst. (2009). C65, o587-o592  [ doi:10.1107/S0108270109036749 ]

Crystal packing in the structures of diethanolamine derivatives

A. V. Churakov, E. K. Lermontova, K. V. Zaitsev, M. Huang, S. S. Karlov, G. S. Zaitseva and J. A. K. Howard

Formula: C21H27NO2, C17H21NO2, C16H27NO2, C16H27NO2, C20H27NO2 and C17H21NO2

Online 21 October 2009


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