Crystal Structure Communications

 

Acta Cryst. (2003). C59, i29-i31  [ doi:10.1107/S0108270103005353 ]

(NH₄)₂ZrGe₃O₉: a new microporous zirconogermanate

Z.-C. Liu, L.-H. Weng, Z.-X. Chen and D.-Y. Zhao

Synopsis: Crystals of (NH₄)₂ZrGe₃O₉, a new zirconogermanate analogue of wadeite, were hydrothermally synthesized using ZrO(NO₃)₂·2H₂O as the source of Zr. The framework structure is built up of cyclic trigermanate units crosslinked by ZrO₆ octahedra. Two ammonium cations are located in each of the large cages.

Formula: (NH₄)₂ZrGe₃O₉

Online 30 April 2003

 

Acta Cryst. (2003). C59, i32-i34  [ doi:10.1107/S0108270103007479 ]

Dirubidium dicadmium sulfate at 293 K

A. Guelylah and G. Madariaga

Synopsis: Rb₂Cd₂(SO₄)₃ is a type I langbeinite. As in any langbeinite-type structure, the Rb⁺ ions are surrounded by nine O atoms, forming irregular polyhedra. Each Cd²⁺ ion is coordinated by six O atoms in the form of a distorted octahedron, where each O atom belongs to a different sulfate ion.

Formula: Rb₂Cd₂(SO₄)₃

Online 30 April 2003

 

Acta Cryst. (2003). C59, i35-i37  [ doi:10.1107/S0108270103006693 ]

Two Ti-doped distrontium ruthenium tetraoxides: Sr₂Ru_0.93Ti_0.07O₄ and Sr₂Ru_0.81Ti_0.19O₄

S. G. Ebbinghaus, J. Hanss, A. Weidenkaff, A. Kalytta and R. J. Cava

Synopsis: Crystals of titanium-doped distrontium ruthenium tetraoxide, Sr₂Ru_1-xTi_xO₄, with x = 0.07 and 0.19, were grown by floating-zone melting. Increasing Ti content leads to a distinctive systematic variation of cell parameters and interatomic distances with respect to the undoped material.

Formula: Sr₂Ru_0.93Ti_0.07O₄ and Sr₂Ru_0.81Ti_0.19O₄

Online 30 April 2003

 

Acta Cryst. (2003). C59, i38-i40  [ doi:10.1107/S0108270103006346 ]

LiInSiO₄: a new monovalent-trivalent olivine

G. J. Redhammer and G. Roth

Synopsis: The structure of the olivine LiInSiO₄ (lithium indium silicate) is isotypic with LiScSiO₄ and MgMgSiO₄ (forsterite). The main differences between the title compound and the divalent-divalent olivines are found for bond lengths and angles opposite common edges between the tetrahedron and the Li⁺ and In³⁺ ion sites.

Formula: LiInSiO₄

Online 30 April 2003

 

Acta Cryst. (2003). C59, m159-m161  [ doi:10.1107/S0108270103006309 ]

Disordered syn-anti hydrogen-bonded chains in 3-(ferrocenylcarbonyl)propionic acid

F. R. Fronczek, J. Giraldés and M. L. McLaughlin

Formula: [Fe(C₅H₅)(C₉H₉O₃)]

Online 10 April 2003

 

Acta Cryst. (2003). C59, m162-m164  [ doi:10.1107/S0108270103005961 ]

Tetra-n-butylammonium tetrakis(pentafluorobenzenethiolato-S)aurate(III)

S. Watase, T. Kitamura, N. Kanehisa, M. Nakamoto, Y. Kai and S. Yanagida

Formula: (C₁₆H₃₆N)[Au(C₆F₅S)₄]

Online 10 April 2003

 

Acta Cryst. (2003). C59, m165-m167  [ doi:10.1107/S0108270103005705 ]

Polymeric -bromo--pyridine-3-carboxylato-³O,O':N-mercury(II)

Z. Popovic, G. Pavlovic, D. Matkovic-Calogovic and Z. Soldin

Formula: [HgBr(C₆H₄NO₂)]

Online 10 April 2003

 

Acta Cryst. (2003). C59, m168-m170  [ doi:10.1107/S0108270103005869 ]

The monoclinic polymorph of rac-5,7,7,12,12,14-hexamethyl-1,4,8,11-tetraazoniacyclotetradecane bis(hexafluorogermanate) tetrahydrate

M. S. Fonari, Y. A. Simonov, Y. M. Chumakov, G. Bocelli, E. V. Ganin and V. O. Gelmboldt

Formula: (C₁₆H₄₀N₄)[GeF₆]₂·4H₂O

Online 10 April 2003

 

Acta Cryst. (2003). C59, m171-m174  [ doi:10.1107/S0108270103006462 ]

Two new dimeric cadmium(II) and zinc(II) sulfate complexes with 2,4,6-tris(2-pyridyl)-1,3,5-triazine and 2,2:6',2''-terpyridine

M. Harvey, S. Baggio, S. Russi and R. Baggio

Formula: [Cd₂(SO₄)₂(C₁₆H₁₂N₆)₂(H₂O)₂]·4H₂O and [Cd₂(SO₄)₂(C₁₅H₁₁N₃)₂]·2H₂O

Online 10 April 2003

 

Acta Cryst. (2003). C59, m175-m177  [ doi:10.1107/S010827010300595X ]

Polymeric hexaaquahexakis(₃-2,2'-oxydiacetato)trizinc(II)digadolinium(III) dodecahydrate

R. Baggio, M. Perec and M. T. Garland

Formula: [Gd₂Zn₃(C₄H₄O₅)₆(H₂O)₆]·12H₂O

Online 10 April 2003

 

Acta Cryst. (2003). C59, m178-m180  [ doi:10.1107/S0108270103006449 ]

[N-(Carboxylatomethyl)aspartato(3-)](ethylenediamine)cobalt(III) trihydrate

J. Maderová, J. Marek and F. Pavelcík

Formula: [Co(C₆H₆NO₆)(C₂H₈N₂)]·3H₂O

Online 10 April 2003

 

Acta Cryst. (2003). C59, m181-m183  [ doi:10.1107/S0108270103006425 ]

trans-Diaquabis(thiosemicarbazido-²N,S)nickel(II) dimaleate dihydrate

S.-L. Li, A. Usman, I. A. Razak, H.-K. Fun, J.-Y. Wu, Y.-P. Tian, M.-H. Jiang and Z.-Y. Chen

Formula: [Ni(CH₅N₃S)₂(H₂O)₂](C₄H₃O₄)₂·2H₂O

Online 18 April 2003

 

Acta Cryst. (2003). C59, m184-m186  [ doi:10.1107/S0108270103006395 ]

Polymeric tris(₂-acetone-²O:O)sodium polyiodide at 120 K

R. A. Howie and J. L. Wardell

Formula: [Na(C₃H₆O)₃](I₂)

Online 18 April 2003

 

Acta Cryst. (2003). C59, m187-m189  [ doi:10.1107/S0108270103006905 ]

Tripotassium tris(oxalato-²O,O')aluminate bis(hydrogen peroxide) hydrate, the first example of a cyclic hydrogen-bonded H₂O₂ dimer

S. Chohan and R. G. Pritchard

Formula: K₃[Al(C₂O₄)₃]·1.75H₂O₂·0.25H₂O

Online 18 April 2003

 

Acta Cryst. (2003). C59, m190-m192  [ doi:10.1107/S0108270103006760 ]

Dipotassium di--isothiocyanato-⁴N:S-bis[(N-salicylidene-DL-valinato-³O,N,O')cuprate(II)]

J. Vanco, O. Svajlenová and J. Marek

Formula: K₂[Cu₂(NCS)₂(C₁₂H₁₃NO₃)₂]

Online 18 April 2003

 

Acta Cryst. (2003). C59, m193-m195  [ doi:10.1107/S0108270103006899 ]

trans-Bis(dimethylglyoximato-²N,N')(1-hexenyl)(pyridine-N)cobalt(III): a cobaloxime-substituted terminal alkene that rapidly isomerizes to a cobaloxime-substituted internal alkenyl complex

K. A. Pickin, C. S. Day, M. W. Wright and M. E. Welker

Formula: [Co(C₆H₁₁)(C₄H₇N₂O₂)₂(C₅H₅N)]

Online 30 April 2003

 

Acta Cryst. (2003). C59, m196-m198  [ doi:10.1107/S010827010300667X ]

A one-dimensional coordination polymer with metal-metal interactions: catena-poly[[triaquabarium(II)]--aqua-²O:O-di--thiosalicylato-⁴O:O]

B.-H. Lee, C.-H. Kim and S.-G. Lee

Formula: [Ba(C₇H₅O₂S)₂(H₂O)₄]

Online 30 April 2003

 

Acta Cryst. (2003). C59, m199-m200  [ doi:10.1107/S0108270103007406 ]

Bis(O-ethyl dithiocarbonato-²S,S')palladium(II)

I. Ara, F. El Bahij, M. Lachkar and N. Ben Larbi

Formula: [Pd(C₃H₅OS₂)₂]

Online 30 April 2003

 

Acta Cryst. (2003). C59, o225-o227  [ doi:10.1107/S0108270103005493 ]

(4S,5S)-4-[(1R)-1,2-Dihydroxyethyl]-5-tridecyl-1,3-oxazolidin-2-one

P. Sawatzki, T. Mikeska, M. Nieger, M. Bolte and T. Kolter

Formula: C₁₈H₃₅NO₄

Online 10 April 2003

 

Acta Cryst. (2003). C59, o228-o230  [ doi:10.1107/S0108270103006085 ]

Head-to-head dimers in the zwitterion of 1-hydroxy-3-(pyrrolidin-1-yl)propylidene-1,1-bisphosphonic acid (EB 1053)

D. Fernández and D. Vega

Formula: C₇H₁₇NO₇P₂

Online 10 April 2003

 

Acta Cryst. (2003). C59, o231-o233  [ doi:10.1107/S0108270103006097 ]

()-5-(4-Methoxyphenylaminocarbonyl)-1-azabicyclo[3.3.0]octan-2-one benzene solvate

K. A. Wheeler

Formula: C₁₅H₁₈N₂O₃·C₆H₆

Online 10 April 2003

 

Acta Cryst. (2003). C59, o234-o236  [ doi:10.1107/S0108270103006292 ]

4-[(3-Chlorophenyl)diazenyl]-2-{[tris(hydroxymethyl)methyl]aminomethylene}cyclohexa-3,5-dien-1(2H)-one

M. Odabasoglu, Ç. Albayrak, O. Büyükgüngör and H. Goesmann

Formula: C₁₇H₁₈ClN₃O₄

Online 10 April 2003

 

Acta Cryst. (2003). C59, o237-o239  [ doi:10.1107/S0108270103006231 ]

6-Amino-2-(3,4-dimethoxybenzylamino)-3-methyl-5-nitrosopyrimidin-4(3H)-one: hydrogen-bonded sheets form interdigitated bilayers

R. Abonia, C. Glidewell, J. N. Low, M. Nogueras and J. Quiroga

Formula: C₁₄H₁₇N₅O₄

Online 10 April 2003

 

Acta Cryst. (2003). C59, o240-o243  [ doi:10.1107/S0108270103006383 ]

(R)-1-Phenylethylammonium 6-amino-5-nitropyrimidine-2,4(1H,3H)-dionate (R)-1-phenylethylamine hemisolvate: hydrogen-bonded sheets of ions with pendent solvent molecules

C. Glidewell, J. N. Low, M. Melguizo and A. Quesada

Formula: 2C₈H₁₂N⁺·2C₄H₃N₄O₄^-·C₈H₁₁N

Online 10 April 2003

 

Acta Cryst. (2003). C59, o244-o246  [ doi:10.1107/S0108270103005857 ]

Hydrogen bonding in 1-carbamoylguanidinium methylphosphonate monohydrate

D. J. Brauer and K. W. Kottsieper

Formula: C₂H₇N₄O⁺·CH₄O₃P^-·H₂O

Online 18 April 2003

 

Acta Cryst. (2003). C59, o247-o249  [ doi:10.1107/S0108270103006681 ]

The host-guest complex between cone-25,26:27,28-bis(methylenedioxy)calix[4]arene and dichloromethane

C. Dielemann, D. Matt, P. G. Jones and H. Thönnessen

Formula: C₃₀H₂₄O₄·CH₂Cl₂

Online 18 April 2003

 

Acta Cryst. (2003). C59, o250-o253  [ doi:10.1107/S0108270103006504 ]

1,3-Thiazolidine derivatives from regioselective [2+3]-cycloadditions of azomethine ylides with thioketones

M. Domagala, A. Linden, T. A. Olszak, G. Mloston and H. Heimgartner

Formula: C₂₈H₃₁NO₄S·0.275CH₄O and C₃₁H₂₅NO₄S

Online 18 April 2003

 

Acta Cryst. (2003). C59, o254-o256  [ doi:10.1107/S010827010300684X ]

The sesquiterpenoid nootkatone and the absolute configuration of a dibromo derivative

A. M. Sauer, F. R. Fronczek, B. C. R. Zhu, W. E. Crowe, G. Henderson and R. A. Laine

Formula: C₁₅H₂₂O and C₁₅H₂₄Br₂O

Online 18 April 2003

 

Acta Cryst. (2003). C59, o257-o258  [ doi:10.1107/S0108270103004542 ]

A `tetrameric' 3,4-di-p-tolyl-1,2,5-oxadiborole derivative

M. J. Bayer, H. Pritzkow and W. Siebert

Formula: C₆₄H₅₆B₈Cl₆O₅·5CH₂Cl₂

Online 18 April 2003

 

Acta Cryst. (2003). C59, o259-o262  [ doi:10.1107/S0108270103006668 ]

Two hydrates of 2,6-bis(1H-benzimidazol-2-yl)pyridine

E. Freire, S. Baggio, J. C. Muñoz and R. Baggio

Formula: C₁₉H₁₃N₅·H₂O and C₁₉H₁₃N₅·1.5H₂O

Online 18 April 2003

 

Acta Cryst. (2003). C59, o263-o267  [ doi:10.1107/S0108270103007042 ]

Five (1H-pyrrol-2-yl)pyridines

W. E. Noland, K. P. Cole and D. Britton

Formula: Five C₉H₈N₂ polymorphs

Online 30 April 2003

 

Acta Cryst. (2003). C59, o268-o270  [ doi:10.1107/S0108270103006991 ]

meso-Bis(phenylsulfinyl)methane

S. Kannan, A. Usman and H.-K. Fun

Formula: C₁₃H₁₂O₂S₂

Online 30 April 2003

 

Acta Cryst. (2003). C59, o271-o273  [ doi:10.1107/S010827010300698X ]

[Et₄N][7-Me₂S-nido-B₁₁H₁₂]

J. Bould, R. Kivekäs, R. Sillanpää, F. Teixidor and C. Viñas

Formula: C₈H₂₀N⁺·C₂H₁₈B₁₁S^-

Online 30 April 2003

 

Acta Cryst. (2003). C59, o274-o276  [ doi:10.1107/S0108270103007121 ]

9-Fluoro-16-methyl-3,11-dioxoandrosta-1,4-diene-17-carboxylic acid: catemeric hydrogen bonding and acetic acid solvation in a steroidal keto acid related to dexamethasone

R. A. Lalancette and H. W. Thompson

Formula: C₂₁H₂₅FO₄·C₂H₄O₂

Online 30 April 2003

 

Acta Cryst. (2003). C59, o277-o280  [ doi:10.1107/S0108270103006851 ]

Two polymorphs of bis(2-bromophenyl) disulfide

J. R. Anacona, J. Gómez and D. Loroño

Formula: Two C₁₂H₈Br₂S₂ polymorphs

Online 30 April 2003

 

Acta Cryst. (2003). C59, o281-o282  [ doi:10.1107/S0108270103007212 ]

Dipropyl 3,6-diphenyl-1,2-dihydro-1,2,4,5-tetrazine-1,2-dicarboxylate

G.-W. Rao and W.-X. Hu

Formula: C₂₂H₂₄N₄O₄

Online 30 April 2003