Crystal Structure Communications

 

Acta Cryst. (2001). C57, 779-780  [ doi:10.1107/S0108270101003407 ]

Isomeric icosaboranes B₂₀H₂₆: the synchrotron structure of 1,1'-bis(nido-decaboranyl)

J. Bould, W. Clegg, J. D. Kennedy and S. J. Teat

Synopsis: An isomer of B₂₀H₂₆, isolated from the autolysis of nido-B₁₀H₁₄ in a silent electrical discharge, is shown to be the title compound 1,1'-bis(nido-decaboranyl). The molecule has crystallographic inversion symmetry and a long intercage B-B bond of 1.704 (3) Å.

Formula: B₂₀H₂₆

Online 9 July 2001

 

Acta Cryst. (2001). C57, 781-783  [ doi:10.1107/S0108270101005650 ]

Potassium thiocyanate argentates: K₃[Ag(SCN)₄], K₄[Ag₂(SCN)₆] and K[Ag(SCN)₂]

H. Krautscheid and S. Gerber

Synopsis: The Ag⁺ ions in the title compounds are tetrahedrally coordinated by the S atoms of four thiocyanate groups, which act as terminal or 1,1--bridging ligands. The anions in K[Ag(SCN)₂] form a two-dimensional polymeric network containing Ag₂S₂ and Ag₆S₆ rings.

Formula: K₃[Ag(SCN)₄], K₄[Ag₂(SCN)₆] and K[Ag(SCN)₂]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 784-786  [ doi:10.1107/S0108270101006667 ]

Monoclinic superstructure of SrMgF₄ with perovskite-type slabs

N. Ishizawa, K. Suda, B. E. Etschmann, T. Oya and N. Kodama

Synopsis: The monoclinic superstructure of Ce-doped SrMgF₄ can be described as a stack of perovskite-type slabs in which MgF₆ octahedra are rotated in a complicated manner. Sr atoms are shifted from ideal positions to fit in the space formed by the six MgF₆ octahedra of one slab and one MgF₆ octahedron of a neighbouring slab.

Formula: SrMgF₄

Online 9 July 2001

 

Acta Cryst. (2001). C57, 787-789  [ doi:10.1107/S0108270101004474 ]

Diphenyl(2-thioxo-1,3-dithiole-4,5-dithiolato-S,S')plumbane at 295 K and diphenyl(2-thioxo-1,3-dithiole-4,5-dithiolato-S,S')stannane at 150 K

J. M. S. Skakle, J. L. Wardell and S. M. S. V. Wardell

Formula: [Pb(C₃S₅)(C₆H₅)₂] and [Sn(C₃S₅)(C₆H₅)₂]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 790-792  [ doi:10.1107/S0108270101004711 ]

A urea complex of copper(II) hypophosphite at 293, 100 and 15 K

D. Yu. Naumov, D. S. Yufit, E. V. Boldyreva and J. A. K. Howard

Formula: [Cu(H₂PO₂)₂(CH₄N₂O)] at 293, 100 and 15 K

Online 9 July 2001

 

Acta Cryst. (2001). C57, 793-795  [ doi:10.1107/S0108270101006035 ]

trans-Chloro(methyl)bis(tricyclohexylphosphine)platinum(II)

S. Otto

Formula: [PtCl(CH₃)(C₁₈H₃₃P)₂]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 796-798  [ doi:10.1107/S0108270101006187 ]

Two atropisomers of tricarbonyl[⁶-7-chloro-3-(3-chloro-2-methylphenyl)-2,4,8-trimethyl-1,2,3,4-tetrahydro-2,4-dibora-1,3-diazanaphthalene]chromium(0)

B. Abouhamza, M. Ait Ali, S. Allaoud, O. Blacque, B. Frange and A. Karim

Formula: Two atropisomers of [Cr(C₁₆H₁₈B₂Cl₂N₂)(CO)₃]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 799-801  [ doi:10.1107/S0108270101006229 ]

A three-dimensional inorganic/organic hybrid material, [Ni₂(4,4'-bipy)₃(H₂O)₂V₄O₁₂]·2.5H₂O

L. Yang, C. Hu, H. Naruke and T. Yamase

Synopsis: The title structure consists of [V₂O₆], [Ni(4,4'-bipy)₄O₂] and [Ni(H₂O)₂(4,4'-bipy)₂O₂] polyhedra, and water of crystallization.

Formula: [Ni₂(V₂O₆)₂(C₁₀H₈N₂)₃(H₂O)₂]·2.5H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 802-803  [ doi:10.1107/S0108270101006692 ]

Potassium bis(carbonato-O,O')(ethylenediamine-N,N')cobaltate(III) monohydrate at 173 K

N. Belai, M. H. Dickman and M. T. Pope

Formula: K[Co(C₂H₈N₂)(CO₃)₂]·H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 804-806  [ doi:10.1107/S0108270101006874 ]

Dichloro(D-methionine-N,S)platinum(II) at 130 K

J. Llorca, E. Molins, E. Espinosa, I. Mata, C. Miravitlles, G. Cervantes, A. Caubet and V. Moreno

Formula: [PtCl₂(C₅H₁₁NO₂S)]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 807-809  [ doi:10.1107/S0108270101006849 ]

A novel hydrogen-bonded microporous framework constructed from two different metal complexes

E.-Q. Gao, D.-Z. Liao, Z.-H. Jiang and S.-P. Yan

Formula: [Ni(C₁₆H₃₆N₄)][Ni(C₁₀H₄N₂O₆)]·2H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 810-811  [ doi:10.1107/S0108270101007399 ]

A pseudo-trigonal bipyramidally coordinated Pt atom in dicarbonylbis(octacarbonyl--dicyclohexylphosphidodirhenio)platinum(II)

H.-J. Haupt, U. Flörke and S. Klose

Formula: [PtRe₄(C₁₂H₂₂P)₂(CO)₁₈]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 812-814  [ doi:10.1107/S0108270101008150 ]

[N,N'-Bis(salicylidene)-2,2-dimethyl-1,3-propanediaminato]nickel(II) and [N,N'-bis(salicylidene)-2,2-dimethyl-1,3-propanediaminato]copper(II)

C. Arici, F. Ercan, R. Kurtaran and O. Atakol

Formula: [Ni(C₁₉H₂₀N₂O₂)] and [Cu(C₁₉H₂₀N₂O₂)]

Online 9 July 2001

 

Acta Cryst. (2001). C57, 815-816  [ doi:10.1107/S0108270100020448 ]

(E)-5-[Hydroxyimino(phenyl)methyl]-1-methyl-3,4-dihydro-2H-pyrrolium trifluoromethanesulfonate

J.-M. Coustard, R. Le Toquin, R. Leo, W. Paulus and A. Cousson

Formula: C₁₂H₁₅N₂O⁺·CF₃SO₃^-

Online 9 July 2001

 

Acta Cryst. (2001). C57, 817-818  [ doi:10.1107/S010827010100364X ]

Piperidinium 3-[(4-hydroxy-5,7-dimethyl-2-oxo-2H-chromen-3-yl)phenylmethyl]-5,7-dimethyl-2-oxo-2H-chromen-4-olate

L. Vijayalakshmi, V. Parthasarathi, V. Vora, B. Desai and A. Shah

Formula: C₅H₁₂N⁺·C₂₉H₂₃O₆^-

Online 9 July 2001

 

Acta Cryst. (2001). C57, 819-820  [ doi:10.1107/S0108270101003997 ]

3-(p-Chlorophenyl)-4-phenyl-4,5-dihydroisoxazole-5-spiro-2'-1',2',3',4'-tetrahydronaphthalen-1'-one

A. Subbiah Pandi, S. Banumathi, D. Velmurugan, S. Shanmuga Sundara Raj, H.-K. Fun and S. Manikandan

Formula: C₂₄H₁₈ClNO₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 821-824  [ doi:10.1107/S0108270101005662 ]

10-(4-Fluorophenyl)-3,3,6,6,9-pentamethyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione and 10-(4-fluorophenyl)-3,3,6,6-tetramethyl-9-propyl-3,4,6,7,9,10-hexahydroacridine-1,8(2H,5H)-dione

A. Subbiah Pandi, D. Velmurugan, S. Shanmuga Sundara Raj, H.-K. Fun, P. R. Seshadri and D. Thirumalai

Formula: C₂₄H₂₈FNO₂ and C₂₆H₃₂FNO₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 825-826  [ doi:10.1107/S0108270101004796 ]

-1-Acetamido-4-O--D-galactopyranosyl-D-glucopyranose dihydrate

T. Lakshmanan, D. Sriram and D. Loganathan

Formula: C₁₄H₂₅NO₁₁·2H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 827-829  [ doi:10.1107/S0108270101005455 ]

Two isostructural carboranes: 3-phenyl-1,2-dicarba-closo-dodecaborane(12) and 1-phenyl-1,7-dicarba-closo-dodecaborane(12)

G. V. Grintselev-Knyazev, K. A. Lyssenko, M. Yu. Antipin, S. P. Knyazev, V. N. Kirin and E. A. Chernyshev

Formula: Two isomers of C₈H₁₆B₁₀

Online 9 July 2001

 

Acta Cryst. (2001). C57, 830-832  [ doi:10.1107/S0108270101005819 ]

2-Amino-4-(4-pyridyl)pyrimidine and the 1:1 adduct with 4-aminobenzoic acid

D. E. Lynch and I. McClenaghan

Formula: C₉H₈N₄ and C₉H₈N₄·C₇H₇NO₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 833-834  [ doi:10.1107/S0108270101005753 ]

p-Methyltetrahomodioxacalix[4]arene

P. Thuéry, M. Nierlich, J. Vicens and B. Masci

Formula: C₃₄H₃₆O₆

Online 9 July 2001

 

Acta Cryst. (2001). C57, 835-837  [ doi:10.1107/S0108270101005959 ]

Tris(tert-butyl)phosphine sulfide, a phosphine sulfide with three bulky substituents

H.-U. Steinberger, B. Ziemer and M. Meisel

Formula: C₁₂H₂₇PS

Online 9 July 2001

 

Acta Cryst. (2001). C57, 838-840  [ doi:10.1107/S0108270101006072 ]

Strong hydrogen-bonded amino acid dimers in L-alanine alaninium nitrate

M. Ramos Silva, J. A. Paixão, A. Matos Beja and L. Alte da Veiga

Formula: C₃H₇NO₂·C₃H₈NO₂⁺·NO₃^-

Online 9 July 2001

 

Acta Cryst. (2001). C57, 841-843  [ doi:10.1107/S0108270101006059 ]

(-)-Gibberic acid: hydrogen-bonding pattern of the monohydrate of a non-racemic tetracyclic -keto acid derivative of gibberellin A₃

H. W. Thompson and R. A. Lalancette

Formula: C₁₈H₂₀O₃·H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 844-845  [ doi:10.1107/S0108270101006199 ]

The lack of C2 molecular symmetry in (1R,2R,3S,6S)-3,6-dibenzyloxycyclohex-4-ene-1,2-diol

R. W. Clark, I. A. Guzei, S. A. Ivanov, S. D. Burke and W. T. Lambert

Formula: C₂₀H₂₂O₄

Online 9 July 2001

 

Acta Cryst. (2001). C57, 846-847  [ doi:10.1107/S0108270101006217 ]

Amarisolide monohydrate, a 2-(-glucosyl)neoclerodane

R. A. Toscano, E. Maldonado, A. Ortega and J. Cárdenas

Formula: C₂₆H₃₆O₉·H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 848-850  [ doi:10.1107/S0108270101006175 ]

Ketazolam

D. Vega, D. Fernández and G. Echeverría

Formula: C₂₀H₁₇ClN₂O₃

Online 9 July 2001

 

Acta Cryst. (2001). C57, 851-853  [ doi:10.1107/S0108270101006369 ]

1,6-Interactions between dimethylamino and aldehyde groups in two biphenyl derivatives

J. O'Leary, J. D. Wallis and M. L. Wood

Formula: C₁₅H₁₅NO and C₁₆H₁₅NO₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 854-856  [ doi:10.1107/S010827010100659X ]

Chlorotris(N,N'-dicyclohexylthiourea-S)tellurium(II) chloride, a tellurium complex with a TeClS₃ coordination sphere

S. Husebye, K. W. Törnroos and H.-Z. Zhu

Formula: C₃₉H₇₂ClN₆S₃Te⁺·Cl^-

Online 9 July 2001

 

Acta Cryst. (2001). C57, 857-858  [ doi:10.1107/S0108270101008009 ]

trans-4-[(4-Dimethylaminophenyl)iminomethyl]-N-methylpyridinium para-toluenesulfonate

B. J. Coe, J. A. Harris, S. J. Coles and M. B. Hursthouse

Formula: C₁₅H₁₈N₃⁺·C₇H₇O₃S^-

Online 9 July 2001

 

Acta Cryst. (2001). C57, 859-860  [ doi:10.1107/S0108270101008198 ]

5-(2-Pyridyl)-1,3-dithiane-2-thione

A. Hazell, C. J. McKenzie and J. Nielsen

Formula: C₉H₉NS₃

Online 9 July 2001

 

Acta Cryst. (2001). C57, 861-864  [ doi:10.1107/S0108270101006588 ]

A series of three (E)-2-alkylidene-1,4-di-p-tosyl-1,2,3,4-tetrahydroquinoxaline compounds

S. Banerjee, A. K. Mukherjee, R. Mukhopadhyay, N. G. Kundu and A. J. Welch

Formula: C₃₀H₂₈N₂O₄S₂, C₃₀H₂₈N₂O₅S₂ and C₂₉H₂₅ClN₂O₄S₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 865-867  [ doi:10.1107/S0108270101007041 ]

Intermolecular contacts in the crystal packing of 2,2'-(N,N'-oxalyldiimino)bis(3-phenylpropanamide) dimethyl sulfoxide solvate

B. Peric, J. Makarevic, M. Jokic, B. Kojic-Prodic and M. Zinic

Formula: C₂₀H₂₂N₄O₄·C₂H₆OS

Online 9 July 2001

 

Acta Cryst. (2001). C57, 868-869  [ doi:10.1107/S0108270101007612 ]

2,9-Bis(3-nitrophenyl)-1-azaadamantan-4-one

F. Jiménez-Cruz, R. Cetina-Rosado, S. Hernández-Ortega, R. A. Toscano and H. Ríos-Olivares

Formula: C₂₁H₁₉N₃O₅

Online 9 July 2001

 

Acta Cryst. (2001). C57, 870-872  [ doi:10.1107/S0108270101007557 ]

Octafluoronaphthalene-diphenylacetylene (1/1)

J. C. Collings, A. S. Batsanov, J. A. K. Howard and T. B. Marder

Formula: C₁₀F₈·C₁₄H₁₀

Online 9 July 2001

 

Acta Cryst. (2001). C57, 873-875  [ doi:10.1107/S0108270101007600 ]

Melaminium bis(4-hydroxybenzenesulfonate) dihydrate

J. Janczak and G. J. Perpétuo

Formula: C₃H₈N₆²⁺·2C₆H₅O₄S^-·2H₂O

Online 9 July 2001

 

Acta Cryst. (2001). C57, 876-879  [ doi:10.1107/S0108270101007016 ]

2:1 Complexes of 2-chloro-4-nitrobenzoic acid and 2-chloro-5-nitrobenzoic acid with pyrazine

H. Ishida, B. Rahman and S. Kashino

Formula: Two isomers of 2C₇H₄ClNO₄·C₄H₄N₂

Online 9 July 2001

 

Acta Cryst. (2001). C57, 880-882  [ doi:10.1107/S0108270101008228 ]

A simple compound with an unexpectedly complex structure: 4-pyridone 6/5-hydrate

P. G. Jones

Formula: C₅H₅NO·H₂O

Online 9 July 2001