Crystal Structure Communications

 

Acta Cryst. (2001). C57, 883-884  [ doi:10.1107/S0108270101007569 ]

A comparison of the X-ray single-crystal structure of Li₃SbO₄ with the Rietveld refinement

S. Bernès, S. Trujillo Tovar and M. A. Castellanos R

Synopsis: A comparison between the Rietveld and single-crystal X-ray structures of trilithium antimony tetraoxide, Li₃SbO₄, shows that the first method can yield a poor description of the structure, while the second gives more accurate geometric parameters.

Formula: Li₃SbO₄

Online 9 August 2001

 

Acta Cryst. (2001). C57, 885-886  [ doi:10.1107/S0108270101007995 ]

Na₃Co(NO₂)₆ at 293 and 10 K

B. N. Figgis and A. N. Sobolev

Synopsis: Precise X-ray structural determinations of Na₃Co(NO₂)₆ at 293 and at 10 K have been performed. The CoN₆ core is quite close to octahedral in stereochemistry. The accurate and extensive data sets collected should be suitable for charge-density analysis studies.

Formula: Na₃Co(NO₂)₆ at 293 and 10 K

Online 9 August 2001

 

Acta Cryst. (2001). C57, 887-888  [ doi:10.1107/S0108270100017996 ]

Di--phenylthio-bis[bis(⁵-methylcyclopentadienyl)(tetrahydrofuran)lanthanum(III)] bis(tetrahydrofuran) solvate

H.-R. Li, Y.-M. Yao, Q. Shen and L.-H. Weng

Formula: [La₂(C₆H₇)₄(C₆H₅S)₂(C₄H₈O)₂]·2C₄H₈O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 889-890  [ doi:10.1107/S0108270101006060 ]

catena-Poly[aquacopper(II)--[N-(1-oxido-2-naphthylmethylene)glycinato-O,N,O':O']]

W. Maniukiewicz and M. Bukowska-Strzyzewska

Formula: [Cu(C₁₃H₉NO₃)(H₂O)]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 891-892  [ doi:10.1107/S0108270101006928 ]

[H₃N(CH₂)₂NH₃]_0.5[BePO₄], a beryllophosphate analogue of aluminosilicate zeolite gismondine

W. T. A. Harrison

Synopsis: [H₃N(CH₂)₂NH₃]_0.5[BePO₄] is the first organically templated beryllophosphate to crystallize with an aluminosilicate zeolite topology. A three-dimensional network of BeO₄ and PO₄ tetrahedra corresponding to the gismondine (GIS) framework encapsulates disordered ethylenediammonium cations.

Formula: (C₂H₁₀N₂)_0.5[BePO₄]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 893-894  [ doi:10.1107/S0108270101007004 ]

Bis{-2-[(1,5-diaza-1-cyclooctyl)methyl]phenolato-N,N',O:O}bis[chlorozinc(II)] diacetone solvate: design of a square-pyramidal ZnN₂O₂Cl complex

Q. Xu, M. Du, Y.-M. Guo and X.-H. Bu

Formula: [Zn₂(C₁₃H₁₉N₂O)₂Cl₂]·2C₃H₆O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 895-896  [ doi:10.1107/S0108270101007715 ]

(Nitro-N)[2-(phenyldiazenyl-N²)pyridine-N](2,2':6',2''-terpyridine-³N)ruthenium(II) tetrafluoroborate

K. Hansongnern, U. Saeteaw, J. Cheng, F.-L. Liao and T.-H. Lu

Formula: [Ru(NO₂)(C₁₁H₉N₃)(C₁₅H₁₁N₃)]BF₄

Online 9 August 2001

 

Acta Cryst. (2001). C57, 897-899  [ doi:10.1107/S0108270101007788 ]

Three monoalkoxy-substituted nido-platinaboranes: [(PPh₃)₂PtB₁₀H₁₁-8-(OCH₃)], [(PPh₃)₂PtB₁₀H₁₁-8-{OCH(CH₃)₂}] and [(PPh₃)₂PtB₁₀H₁₀-9-{OCH(CH₃)₂}]

Y. Nie, C.-H. Hu, X. Li, W. Yong, J. M. Dou, J. Sun, R.-S. Jin and P.-J. Zheng

Formula: Three [(PPh₃)₂PtB₁₀H₁₁-8-(OR)] complexes

Online 9 August 2001

 

Acta Cryst. (2001). C57, 900-901  [ doi:10.1107/S0108270101007971 ]

⁵-(3)-1-Methyl-1,2-dicarbollyl-⁵-2',5'-dimethylpyrrolylcobalt(III)

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

Formula: [Co(C₃H₁₃B₉)(C₆H₈N)]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 902-904  [ doi:10.1107/S0108270101008368 ]

Tetrakis(dimethylamido)vanadium(IV)

S. R. Dubberley, B. R. Tyrrell and P. Mountford

Formula: [V(C₂H₆N)₄]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 905-908  [ doi:10.1107/S0108270101008460 ]

Comparative X-ray study of three nickel(II)-thiocyanate compounds

E. Freire, S. Baggio, L. Suescun and R. Baggio

Formula: Ni(SCN)₂ complexes of C₁₀H₈N₂, C₁₂H₈N₂ and C₁₂H₈N₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 909-910  [ doi:10.1107/S0108270101008599 ]

A low-temperature neutron diffraction study of Mn₁₂-acetate

P. Langan, R. Robinson, P. J. Brown, D. Argyriou, D. Hendrickson and G. Christou

Synopsis: The low-temperature structure of the title dodecanuclear mixed-valence manganese carboxylate, [Mn₁₂O₁₂(CD₃COO)₁₆(H₂O)₄]·2CD₃COOH·4H₂O, is similar to the room-temperature structure, differing by a small change in the configuration of one of the coordinated acetate groups, related to additional hydrogen bonding.

Formula: [Mn₁₂O₁₂(C₂D₃O₂)₁₆(H₂O)₄]·2C₂HD₃O₂·4H₂O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 911-913  [ doi:10.1107/S0108270101008617 ]

A mixed-valence manganese(III)-manganese(IV) di--oxo complex, [(cyclam)MnO]₂(ClO₄)₂(NO₃)

Y.-H. Lu, H.-K. Fun, S. Chantrapromma, I. A. Razak, Z. Shen, J.-L. Zuo and X.-Z. You

Formula: [Mn₂O₂(C₁₀H₂₄N₄)₂](ClO₄)₂(NO₃)

Online 9 August 2001

 

Acta Cryst. (2001). C57, 914-917  [ doi:10.1107/S010827010100837X ]

Hydrogen-bonded adducts of ferrocene-1,1'-diylbis(diphenylmethanol): monomeric and dimeric 1:1 adducts with 1,2-bis(4-pyridyl)ethane and 1,2-diaminoethane

C. M. Zakaria, G. Ferguson, A. J. Lough and C. Glidewell

Formula: [Fe(C₁₈H₁₅O)₂]·C₁₂H₁₂N₂ and [Fe(C₁₈H₁₅O)₂]·C₂H₈N₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 918-921  [ doi:10.1107/S010827010100720X ]

[6-Amino-3-methyl-5-nitrosopyrimidine-2,4(1H,3H)-dionato]sodium dihydrate at 150 K: coordination-polymer ladders linked by hydrogen bonds

R. Cuesta, P. Arranz-Mascarós, J. N. Low and C. Glidewell

Formula: [Na(C₅H₅N₄O₃)]·2H₂O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 922-923  [ doi:10.1107/S0108270101008125 ]

Sodium 2-nitroethanaloximate forms a layered-framework structure

G. Ferguson, A. J. Lough, D. M. Smith, C. M. Zakaria and C. Glidewell

Formula: [Na(C₂H₃N₂O₃)]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 924-925  [ doi:10.1107/S0108270101009076 ]

Iodo(phthalocyaninato)chromium(III)

J. Janczak and Y. M. Idemori

Formula: [Cr(C₃₂H₁₆N₈)I]

Online 9 August 2001

 

Acta Cryst. (2001). C57, 926-928  [ doi:10.1107/S0108270101006679 ]

5,6-Diphenyl[1,3]dithiolo[4,5-b]dithiine-2-thione

F. B. Kaynak, S. Özbey, T. Öztürk and E. Ertas

Formula: C₁₇H₁₀S₅

Online 9 August 2001

 

Acta Cryst. (2001). C57, 929-931  [ doi:10.1107/S0108270101006734 ]

Investigations on benz[1,2]oxaphosphinane derivatives

M. Malecka and E. Budzisz

Formula: C₁₃H₁₆NO₅P and C₁₄H₁₈NO₅P

Online 9 August 2001

 

Acta Cryst. (2001). C57, 932-933  [ doi:10.1107/S0108270101006965 ]

Dimethyl N,N'-oxalamidodiethanoate

E. Armelin, L. Urpí, X. Solans and J. Puiggalí

Formula: C₈H₁₂N₂O₆

Online 9 August 2001

 

Acta Cryst. (2001). C57, 934-935  [ doi:10.1107/S0108270101006916 ]

Diethyl 4-(2,5-dimethoxyphenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate, conformational change with solvent of crystallization

G. A. Caignan and E. M. Holt

Formula: C₂₁H₂₇NO₆

Online 9 August 2001

 

Acta Cryst. (2001). C57, 936-938  [ doi:10.1107/S0108270101007028 ]

The lock-in phase in the urotropine-sebacic acid system

M. Gardon, A. Schönleber, G. Chapuis, M. Hostettler and M. Bonin

Formula: C₁₀H₁₈O₄·C₆H₁₂N₄

Online 9 August 2001

 

Acta Cryst. (2001). C57, 939-941  [ doi:10.1107/S010827010100703X ]

Polymorphism in pentacene

C. C. Mattheus, A. B. Dros, J. Baas, A. Meetsma, J. L. de Boer and T. T. M. Palstra

Formula: C₂₂H₁₄ at 293 and 90 K

Online 9 August 2001

 

Acta Cryst. (2001). C57, 942-945  [ doi:10.1107/S0108270101007053 ]

Triclinic and orthorhombic polymorphs of 2-iodo-4-nitroaniline: interplay of hydrogen bonds, nitroI interactions and aromatic --stacking interactions

S. A. McWilliam, J. M. S. Skakle, J. N. Low, J. L. Wardell, S. J. Garden, A. C. Pinto, J. C. Torres and C. Glidewell

Formula: Two polymorphs of C₆H₅IN₂O₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 946-948  [ doi:10.1107/S0108270101008010 ]

Hydrogen-bonded chains in N-(2-nitrophenyl)phenylamine

S. A. McWilliam, J. M. S. Skakle, J. L. Wardell, J. N. Low and C. Glidewell

Formula: C₁₂H₁₀N₂O₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 949-951  [ doi:10.1107/S0108270101008940 ]

N,N'-Bis[tris(hydroxymethyl)methyl]ethanediamide: six O-HO hydrogen bonds generate only a two-dimensional structure

J. N. Ross, J. N. Low, C. Fernandes, J. L. Wardell and C. Glidewell

Formula: C₁₀H₂₀N₂O₈

Online 9 August 2001

 

Acta Cryst. (2001). C57, 952-954  [ doi:10.1107/S0108270101008022 ]

N,N'-Dimethylpiperazinium(2+) phosphonoacetate: hydrogen-bonded anion sheets containing cation-templated R₆⁶(28) rings

D. M. M. Farrell, G. Ferguson, A. J. Lough and C. Glidewell

Formula: C₆H₁₆N₂²⁺·2C₂H₄O₅P^-

Online 9 August 2001

 

Acta Cryst. (2001). C57, 955-957  [ doi:10.1107/S0108270101007922 ]

Hydrogen-bonded bilayers in piperazinium(2+) bis(mandelate) bis(methanol) solvate

D. M. M. Farrell, G. Ferguson, A. J. Lough and C. Glidewell

Formula: C₄H₁₂N₂²⁺·2C₈H₇O₃^-·2CH₄O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 958-960  [ doi:10.1107/S0108270101007442 ]

Hamigerin A and a hamigerin D decomposition product

R. C. Cambie, C. E. F. Rickard, P. S. Rutledge and K. D. Wellington

Formula: C₂₀H₂₅BrO₅ and C₂₁H₂₈BrNO₄

Online 9 August 2001

 

Acta Cryst. (2001). C57, 961-964  [ doi:10.1107/S0108270101007594 ]

Differently coloured polymorphs of 4-[(2-nitrophenyl)azo]phenol

A. V. Yatsenko and K. A. Paseshnichenko

Formula: Two polymorphs of C₁₂H₉N₃O₃

Online 9 August 2001

 

Acta Cryst. (2001). C57, 965-967  [ doi:10.1107/S0108270101007958 ]

Zwitterionic 4-piperidinecarboxylic acid monohydrate

G. Delgado, A. J. Mora and A. Bahsas

Formula: C₆H₁₁NO₂·H₂O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 968-969  [ doi:10.1107/S010827010100796X ]

trans-1,2,3-Tris(1-hydroxycyclopropyl)cyclopropane

D. S. Yufit, J. A. K. Howard, S. I. Kozhushkov, R. R. Kostikov and A. de Meijere

Formula: C₁₂H₁₈O₃

Online 9 August 2001

 

Acta Cryst. (2001). C57, 970-972  [ doi:10.1107/S0108270101007983 ]

1,2-Bis(N-fluoro-p-toluenesulfonamido)ethane chloroform solvate

K. Ardeshir, R. E. Banks, M. K. Besheesh, A. K. Brisdon and R. G. Pritchard

Formula: C₁₆H₁₈F₂N₂O₄S₂·CHCl₃

Online 9 August 2001

 

Acta Cryst. (2001). C57, 973-974  [ doi:10.1107/S0108270101008204 ]

Dimethyl 2-{[2-(methoxycarbonyl)-1-(methoxycarbonylmethyl)pyrrol-4-yl]methylene}propanedioate

J. Lokaj, V. Kettmann, V. Milata, P. Hodul, P. Kottas and O. Petrov

Formula: C₁₅H₁₇NO₈

Online 9 August 2001

 

Acta Cryst. (2001). C57, 975-977  [ doi:10.1107/S0108270101008319 ]

N-Z-Pro-D-Leu using synchrotron radiation data from a very small crystal

H. Birkedal, D. Schwarzenbach and P. Pattison

Formula: C₁₉H₂₆N₂O₅

Online 9 August 2001

 

Acta Cryst. (2001). C57, 978-981  [ doi:10.1107/S010827010100823X ]

Methoxy-ether and crown-ether derivatives of tetrahomodioxa- and octahomotetraoxacalix[4]arenes

B. Masci, S. Saccheo, M. Fonsi, M. Varrone, M. Finelli, M. Nierlich and P. Thuéry

Formula: C₅₀H₆₈O₆, C₄₀H₄₈O₈, C₄₄H₅₆O₈ and C₄₂H₅₀O₉

Online 9 August 2001

 

Acta Cryst. (2001). C57, 982-984  [ doi:10.1107/S0108270101008356 ]

Thermal isomerization pathway of 1-(4-nitrophenyl)-2-phenylimino-2,5-dihydro-1H-pyrido[3,2-b]indole-3-carbonitrile discovered by laboratory powder data

V. V. Chernyshev, V. A. Tafeenko, S. Y. Ryabova, E. J. Sonneveld and H. Schenk

Formula: Two isomers of C₂₄H₁₅N₅O₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 985-986  [ doi:10.1107/S0108270101008459 ]

2-(N,N-Diphenylamino)benzoic acid

A. Bouzyk, A. Konitz and J. Blazejowski

Formula: C₁₉H₁₅NO₂

Online 9 August 2001

 

Acta Cryst. (2001). C57, 987-988  [ doi:10.1107/S0108270101008423 ]

1H-Pyrrole-2-carbothioamide

M. C. Smith, S. C. Davies, D. L. Hughes and D. J. Evans

Formula: C₅H₆N₂S

Online 9 August 2001

 

Acta Cryst. (2001). C57, 989-990  [ doi:10.1107/S0108270101008605 ]

N-tert-Butyl-N'-(5,7-dimethyl-1,8-naphthyridin-2-yl)urea

U. Lüning, C. Kühl and M. Bolte

Formula: C₁₅H₂₀N₄O

Online 9 August 2001

 

Acta Cryst. (2001). C57, 991-993  [ doi:10.1107/S0108270101008794 ]

MEM(TCNQ)₂ at room temperature and 10 K, and the absence of a spin-Peierls transition

B. N. Figgis, A. N. Sobolev, C. J. Kepert and M. Kurmoo

Formula: C₇H₁₆NO⁺·2C₁₂H₄N₄^0.5-

Online 9 August 2001

 

Acta Cryst. (2001). C57, 994-995  [ doi:10.1107/S0108270101008836 ]

Diisopropylammonium hydrogen difluoride

G. J. Reiß

Formula: C₆H₁₆N⁺·HF₂^-

Online 9 August 2001

 

Acta Cryst. (2001). C57, 996-998  [ doi:10.1107/S010827010100909X ]

Conformational polymorphs of 22-cyano-N-methyl-5-phenylpent-2-en-4-ynamide

O. Ya. Borbulevych, I. R. Golding, A. N. Shchegolikhin, Z. S. Klemenkova and M. Yu. Antipin

Formula: Two polymorphs of C₁₃H₁₀N₂O

Online 9 August 2001