Acta Crystallographica Section C

Crystal Structure Communications

Volume 67, Part 2 (February 2011)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: A view of the molecular structure of one of the two independent molecules of (5-tert-butylporphyrinato)copper(II) in the crystal. Displacement ellipsoids are drawn at the 50% probability level and H atoms have been omitted for clarity. See Senge [Acta Cryst. (2011), C67, m39-m42].

inorganic compounds


 

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Acta Cryst. (2011). C67, i7-i9  [ doi:10.1107/S0108270110049851 ]

Gadolinium ytterbium trifluoride, Gd0.81Yb0.19F3

V. Vasyliev, E. G. Villora, M. Nakamura, A. Sato and K. Shimamura

Synopsis: A new gadolinium ytterbium trifluoride has been grown for the first time by the Czochralski technique. Although GdF3 and YbF3 both present a high-temperature phase transition, the mixed compound Gd0.81Yb0.19F3 maintains its crystallographic structure upon cooling to room temperature. The grown crystal melts noncongruently at ~1413 K, it is transparent and colourless, and it has a high density.

Formula: Gd0.81Yb0.19F3

Online 7 January 2011


 

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Acta Cryst. (2011). C67, i10-i12  [ doi:10.1107/S0108270110052856 ]

The tunnel manganese oxide Na4.32Mn9O18: a new Na+ site discovered by single-crystal X-ray diffraction

Q. Chu, X. Wang, Q. Li and X. Liu

Synopsis: The title compound contains Na+ cations within both a six-sided tunnel and a large S-shaped tunnel formed by the manganese oxide framework. The unexpected location of a new Na+ site within the S-shaped tunnel accounts for the observation of an Na stoichiometry greater than 4.

Formula: Na4.32Mn9O18

Online 7 January 2011


metal-organic compounds


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Acta Cryst. (2011). C67, m35-m38  [ doi:10.1107/S0108270110054697 ]

1,1'-[(Ethane-1,2-diyldioxy)di-o-phenylene]bis(indoline-2,3-dione) (L) and a novel [Ag2L2]2+ metallocycle based on coordination-driven Ag-O and Ag-[pi] bonds

C. Fang, J.-P. Ma, S. Wei and Y.-B. Dong

Formula: C32H24N2O6 and [Ag2(C32H24N2O6)2][SbF6]2

Online 8 January 2011


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Acta Cryst. (2011). C67, m39-m42  [ doi:10.1107/S0108270111000904 ]

(5-tert-Butylporphyrinato)copper(II), a nonplanar porphyrin with only one sterically demanding meso residue

M. O. Senge

Formula: [Cu(C24H20N4)]

Online 11 January 2011


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Acta Cryst. (2011). C67, m43-m45  [ doi:10.1107/S0108270111000631 ]

Tricarbonyl([eta]5-cyclopentadienyl)(trifluorohydroxyborato)tungsten

J. Roll, H. Tewes, E. Castillo Soto and E. Oñate Rodríguez

Formula: [W(C5H5)(HOBF3)(CO)3]

Online 11 January 2011


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Acta Cryst. (2011). C67, m46-m49  [ doi:10.1107/S0108270111001065 ]

catena-Poly[[bis([mu]-2-sulfonatobenzoato)bis[triaquagadolinium(III)]]-[mu]-oxalato]

T.-H. Pan, K.-S. Huang, C.-E. Huang, F.-L. Lai and C.-C. Huang

Formula: [Gd2(C7H4O5S)2(C2O4)(H2O)6]

Online 14 January 2011


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Acta Cryst. (2011). C67, m50-m55  [ doi:10.1107/S0108270111000023 ]

Hexakis(urea-[kappa]O)zinc(II) dinitrate at 110 and 250 K: uniaxial negative thermal expansion

S. Smeets and M. Lutz

Formula: [Zn(CH4N2O)6](NO3)2 at 110 and 250 K

Online 18 January 2011


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Acta Cryst. (2011). C67, m56-m58  [ doi:10.1107/S0108270110052765 ]

Poly[[mu]3-hydroxido-[mu]6-sulfato-[mu]3-(1,2,4-triazolato-[kappa]3N1:N2:N4)-dicadmium(II)]: a cadmium-triazolate coordination polymer with a pseudo-cubane-like tetranuclear cluster

Q. Liang, T.-H. Pan and C.-C. Huang

Formula: [Cd2(C2H2N3)(OH)(SO4)]

Online 21 January 2011


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Acta Cryst. (2011). C67, m59-m61  [ doi:10.1107/S0108270111002782 ]

(6-Oxido-2-oxo-1,2-dihydropyrimidine-5-carboxylato-[kappa]2O5,O6)bis[2-(2-pyridyl)-1H-benzimidazole-[kappa]2N2,N3]manganese(II) monohydrate

C.-B. Ma, H. Chen, M.-Q. Hu and C.-N. Chen

Formula: [Mn(C5H2N2O4)(C12H9N3)2]·H2O

Online 27 January 2011


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Acta Cryst. (2011). C67, m62-m64  [ doi:10.1107/S0108270110052558 ]

Poly[diaquabis([mu]-4,4'-bipyridine-[kappa]2N:N')bis(ethane-1,2-diol)di-[mu]-sulfato-dicopper(II)]

K.-L. Zhong, L. Chen and L. Chen

Formula: [Cu2(SO4)2(C10H8N2)2(C2H6O2)2(H2O)2]

Online 27 January 2011


organic compounds


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Acta Cryst. (2011). C67, o47-o51  [ doi:10.1107/S0108270110053655 ]

DL-Alaninium semi-oxalate monohydrate

B. A. Zakharov and E. V. Boldyreva

Formula: C3H8NO2+·C2HO4-·H2O

Online 7 January 2011


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Acta Cryst. (2011). C67, o52-o56  [ doi:10.1107/S0108270110051644 ]

A structural and theoretical study of intermolecular interactions in nicotinohydrazide dihydrochloride

R. Kruszynski

Formula: C6H9N3O2+·2Cl-

Online 7 January 2011


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Acta Cryst. (2011). C67, o57-o59  [ doi:10.1107/S0108270110052741 ]

Arcyriaflavin A monohydrate

J. A. Fernandes, F. A. Almeida Paz, J. Marques, M. P. M. Marques and S. S. Braga

Formula: C20H11N3O2·H2O

Online 7 January 2011


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Acta Cryst. (2011). C67, o60-o63  [ doi:10.1107/S010827011005225X ]

2-Propynyl 2,3,4,6-tetra-O-acetyl-[alpha]-D-mannopyranoside

H. Al-Mughaid, K. N. Robertson, U. Werner-Zwanziger, M. D. Lumsden, T. S. Cameron and T. B. Grindley

Formula: C17H22O10

Online 7 January 2011


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Acta Cryst. (2011). C67, o64-o66  [ doi:10.1107/S0108270110052911 ]

Methyl 2-(4-bromophenyl)-1-(5-tert-butyl-1H-pyrazol-3-yl)-1H-benzimidazole-5-carboxylate: a hydrogen-bonded chain of edge-fused centrosymmetric rings

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

Formula: C22H21BrN4O2

Online 12 January 2011


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Acta Cryst. (2011). C67, o67-o70  [ doi:10.1107/S0108270111002265 ]

4-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)benzoic acid: X-ray and DFT-calculated structure

R. Moreno-Fuquen, J. C. Tenorio, J. Ellena, C. A. De Simone and L. Ribeiro

Formula: C11H7NO4

Online 20 January 2011


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Acta Cryst. (2011). C67, o71-o76  [ doi:10.1107/S0108270111001727 ]

Four stereoisomers of the novel [mu]-opioid receptor agonist tapentadol hydrochloride

K. Ravikumar, B. Sridhar, N. Pradhan and M. Khunt

Formula: Four stereoisomers of C14H24NO+·Cl-

Online 20 January 2011


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Acta Cryst. (2011). C67, o77-o79  [ doi:10.1107/S0108270110053102 ]

1,4-Phenylenebis(methylene) bis(9H-carbazole-9-carbodithioate)

F. Zuluaga, C. Grande, J. Cobo and C. Glidewell

Formula: C34H24N2S4

Online 27 January 2011


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Acta Cryst. (2011). C67, o80-o84  [ doi:10.1107/S0108270111003362 ]

Two 1,4-dihydropyridine derivatives with potential calcium-channel antagonist activity

A. Linden, C. Safak, R. Simsek and M. G. Gündüz

Formula: C23H19ClFNO3 and C26H24F4N2O3

Online 27 January 2011


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