Crystal Structure Communications

 

Acta Cryst. (2006). C62, i97-i99  [ doi:10.1107/S010827010604203X ]

BaY₂Si₃O₁₀: a new flux-grown trisilicate

U. Kolitsch, M. Wierzbicka and E. Tillmanns

Synopsis: BaY₂Si₃O₁₀ contains zigzag chains of edge-sharing distorted YO₆ octahedra, linked by horseshoe-shaped trisilicate groups and Ba atoms in irregular eight-coordination.

Formula: BaY₂Si₃O₁₀

Online 10 November 2006

 

Acta Cryst. (2006). C62, i100-i102  [ doi:10.1107/S0108270106044519 ]

A disordered cerium(IV) phosphate with a tunnel structure, K₄CeZr(PO₄)₄

I. V. Ogorodnyk, I. V. Zatovsky, V. N. Baumer, N. S. Slobodyanik and O. V. Shishkin

Synopsis: K₄CeZr(PO₄)₄ has a tunnel structure built of ZrO₆ octahedra, CeO₈ dodecahedra and PO₄ tetrahedra. The mixing of Ce and Zr atoms on a single site is associated with disorder of the phosphate groups.

Formula: K₄CeZr(PO₄)₄

Online 10 November 2006

 

Acta Cryst. (2006). C62, i103-i105  [ doi:10.1107/S0108270106044520 ]

Ammonium scandium tetrafluoride

N. F. Stephens and P. Lightfoot

Synopsis: NH₄ScF₄ represents an addition to the family of layered perovskite-like structures. It is isotypic with phase III of KFeF₄, exhibiting a lowering of symmetry due to octahedral tilting.

Formula: NH₄ScF₄

Online 22 November 2006

 

Acta Cryst. (2006). C62, i106-i108  [ doi:10.1107/S0108270106041023 ]

Proton-stabilized three-dimensional anionic framework in H[Zn₆O₂(BO₃)₃]

W. Massa, O. V. Yakubovich and O. V. Dimitrova

Synopsis: Triple units of [ZnO₄] tetrahedra are connected by planar borate groups and strong disordered asymmetric hydrogen bonds to form a three-dimensional framework.

Formula: H[Zn₆O₂(BO₃)₃]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m569-m570  [ doi:10.1107/S0108270106041783 ]

Tetra--chloro-1:2⁴Cl;1:3⁴Cl-dimethyl-2C,3C-tetrakis(tetrahydrofuran)-1²O,2O,3O-chromium(II)dizinc(II)

K. A. Kreisel, G. P. A. Yap and K. H. Theopold

Formula: [CrZn₂(CH₃)₂Cl₄(C₄H₈O)₄]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m571-m573  [ doi:10.1107/S010827010604131X ]

4,4'-Bipyridinium tetrabromocadmate(II) with strong fluorescence

W.-T. Chen, X.-R. Zeng, X.-N. Fang, X.-F. Li and H.-M. Kuang

Formula: (C₁₀H₁₀N₂)[CdBr₄]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m574-m576  [ doi:10.1107/S0108270106039734 ]

Aqua(2,2'-bipyridyl)chloronitratocopper(II)

S. Youngme, J. Phatchimkun and N. Chaichit

Formula: [CuCl(NO₃)(C₁₀H₈N₂)(H₂O)]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m577-m580  [ doi:10.1107/S0108270106043599 ]

1-Acetyl-3-ferrocenyl-5-methyl-1H-pyrazole and 1-acetyl-5-ferrocenyl-3-(2-pyridyl)-1H-pyrazole

Y.-C. Shi, B.-B. Zhu and C.-X. Sui

Formula: [Fe(C₅H₅)(C₁₁H₁₁N₂O)] and [Fe(C₅H₅)(C₁₅H₁₂N₃O)]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m581-m583  [ doi:10.1107/S0108270106043484 ]

Chloro(-6-methylpyridine-2-carboxylato)bis(6-methylpyridine-2-carboxylato)triphenylchromium(III)tin(IV) chlorotriphenyltin(IV)

G.-H. Xu, J.-F. Ma, Y.-Y. Liu and S.-L. Li

Formula: [CrSn(C₆H₅)₃(C₇H₆NO₂)₃Cl][Sn(C₆H₅)₃Cl(CH₄O)]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m584-m586  [ doi:10.1107/S0108270106042624 ]

{-N,N'-Bis[3-(dimethylamino)propyl]oxamidato(2-)-⁶N,N',O':N'',N''',O}bis[(1H-imidazole-N³)(methanol-O)copper(II)] bis(perchlorate)

F. Sun, Y.-T. Li, Z.-Y. Wu, Y.-L. Song and M. Jiang

Formula: [Cu₂(C₁₂H₂₄N₄O₂)(C₃H₄N₂)₂(CH₄O)₂](ClO₄)₂

Online 10 November 2006

 

Acta Cryst. (2006). C62, m587-m589  [ doi:10.1107/S0108270106041916 ]

Dichloro(O-ethyl 3-methylpyridine-2-carboximidic acid-²N,N')copper(II)

R.-C. Xuan, M. Xu and D.-P. Cheng

Formula: [CuCl₂(C₉H₁₂N₂O)]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m590-m593  [ doi:10.1107/S0108270106041886 ]

Bis(1-ferrocenylbutane-1,3-dionato-²O,O')copper(II) and bis(1,3-diferrocenylpropane-1,3-dionato-²O,O')copper(II)

P. D. W. Boyd, P. M. Johns and C. E. F. Rickard

Formula: [CuFe₂(C₅H₅)₂(C₉H₈O₂)₂] and [CuFe₄(C₅H₅)₄(C₁₃H₉O₂)₂]

Online 10 November 2006

 

Acta Cryst. (2006). C62, m594-m596  [ doi:10.1107/S0108270106043472 ]

The first metalloporphyrin dimer linked by a bridging phenylenedicarbene ligand

H. Yuge, T. K. Miyamoto, T. Kikuchi and Y. Iwasaki

Formula: [Ru₂(C₂₀H₁₄)(C₄₈H₃₆N₄)₂(C₂H₆O)₂]·3C₂H₄Cl₂

Online 22 November 2006

 

Acta Cryst. (2006). C62, m597-m601  [ doi:10.1107/S0108270106039746 ]

Two packing motifs based upon chains of edge-sharing PbI₆ octahedra

A. Lemmerer and D. G. Billing

Formula: (C₆H₁₀N₂)[PbI₄]·2H₂O and (C₈H₁₂N)₂[PbI₄]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m602-m603  [ doi:10.1107/S0108270106042867 ]

Aqua(di-2-pyridylamine-²N,N')(malonato-²O,O')copper(II) monohydrate

S. Youngme, J. Phatchimkun and N. Chaichit

Formula: [Cu(C₃H₂O₄)(C₁₀H₈N₃)(H₂O)]·H₂O

Online 22 November 2006

 

Acta Cryst. (2006). C62, m604-m606  [ doi:10.1107/S0108270106042508 ]

Bis[tris(2,2'-bipyridine)iron(II)] tetraaquasodium(I) dodecatungstoferrate(III) dihydrate

M.-X. Li, P.-T. Ma and J.-P. Wang

Formula: [Fe(C₁₀H₈N₂)₃]₂[NaFeW₁₂O₄₀(H₂O)₄]·2H₂O

Online 22 November 2006

 

Acta Cryst. (2006). C62, m607-m609  [ doi:10.1107/S0108270106043125 ]

An X-ray powder investigation of catena-poly[copper(II)-di--chloro-⁴1:2Cl--1,5-dimethyl-1H-tetrazole-²N³:N⁴]

L. S. Ivashkevich, A. S. Lyakhov, P. N. Gaponik, M. M. Degtyarik, O. A. Ivashkevich, S. I. Tiutiunnikov and V. V. Efimov

Formula: [CuCl₂(C₃H₆N₄)]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m610-m611  [ doi:10.1107/S0108270106044490 ]

Methyl 4-(1'-carboxyferrocen-1-yl)butyrate

G. Pavlovic, L. Barisic, M. Cakic Semencic and V. Rapic

Formula: [Fe(C₆H₅O₂)(C₁₀H₁₃O₂)]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m612-m613  [ doi:10.1107/S0108270106046038 ]

catena-Poly[[[cis-aquabis(4-carboxycyclohexane-1-carboxylato-²O,O')cadmium(II)]--4,4'-bipyridine-²N:N] monohydrate]

E Yang, R.-Q. Zhuang and J.-X. Chen

Formula: [Cd(C₈H₁₁O₄)₂(C₁₀H₈N₂)(H₂O)]·H₂O

Online 22 November 2006

 

Acta Cryst. (2006). C62, m614-m616  [ doi:10.1107/S010827010604457X ]

Diaquabis[5-(pyrazin-2-yl-N¹)-1H-tetrazolato-N¹]manganese(II) and diaquabis[5-(pyrazin-2-yl-N¹)-1H-tetrazolato-N¹]zinc(II)

J. Luo, X.-R. Zhang, L.-L. Cui, W.-Q. Dai and B.-S. Liu

Formula: [Mn(C₅H₃N₆)₂(H₂O)₂] and [Zn(C₅H₃N₆)₂(H₂O)₂]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m617-m619  [ doi:10.1107/S0108270106046415 ]

A three-dimensional lead(II) coordination polymer: poly[aqua--imidazole-4,5-dicarboxylato-lead(II)]

X.-F. Zhang, S. Gao, L.-H. Huo and H. Zhao

Formula: [Pb(C₅H₂N₂O₄)(H₂O)]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m620-m622  [ doi:10.1107/S0108270106045197 ]

trans-Bis(3-acetylpyridine-N)diiodoplatinum(II)

C. Tessier and F. D. Rochon

Formula: [PtI₂(C₇H₇NO)₂]

Online 22 November 2006

 

Acta Cryst. (2006). C62, m623-m627  [ doi:10.1107/S0108270106044143 ]

Secondary interactions in gold(I) complexes with thione ligands. 5. Two ionic compounds of the form bis(thione)gold(I) bis(4-halobenzenesulfonyl)amide

P. G. Jones and S. Friedrichs

Formula: [Au(C₃H₅NS₂)₂](C₁₂H₈Cl₂NO₄S₂) and [Au(C₄H₈N₂S)₂](C₁₂H₈I₂NO₄S₂)

Online 22 November 2006

 

Acta Cryst. (2006). C62, m628-m631  [ doi:10.1107/S0108270106044398 ]

The first X-ray structure of a hexaamminecobalt(III) salt with two different complex chlorocadmium anions: synthesis, characterization and crystal structure of [Co(NH₃)₆]₄[CdCl₆][CdCl₄(SCN)(H₂O)]₂Cl₂·2H₂O

R. Bala, R. P. Sharma, U. Sharma and V. Ferretti

Formula: [Co(NH₃)₆]₄[CdCl₆][CdCl₄(SCN)(H₂O)]₂Cl₂·2H₂O

Online 30 November 2006

 

Acta Cryst. (2006). C62, m632-m634  [ doi:10.1107/S0108270106046944 ]

Poly[[di-₃-acetato-di-₂-aqua-diaqua-di-₃-hydroxo-tricopper(II)] naphthalene-1,5-disulfonate]

L.-L. Kong, S. Gao, L.-H. Huo and H. Zhao

Formula: [Cu₃(C₂H₃O₂)₂(OH)₂(H₂O)₄](C₁₀H₆O₆S₂)

Online 30 November 2006

 

Acta Cryst. (2006). C62, o669-o670  [ doi:10.1107/S0108270106041369 ]

(±)-3-Oxocyclopentanecarboxylic acid: the smallest keto acid known to aggregate by catemeric hydrogen bonding

M. H. Malak, D. Baker, A. P. J. Brunskill, H. W. Thompson and R. A. Lalancette

Formula: C₆H₈O₃

Online 10 November 2006

 

Acta Cryst. (2006). C62, o671-o673  [ doi:10.1107/S0108270106042211 ]

2-Hydroxy-3-(3-oxobutyl)naphthalene-1,4-dione

H. R. Nasiri, M. G. Madej, C. R. D. Lancaster, H. Schwalbe and M. Bolte

Formula: C₁₄H₁₂O₄

Online 10 November 2006

 

Acta Cryst. (2006). C62, o674-o676  [ doi:10.1107/S0108270106041242 ]

7,7-Dimethyl-5H-dibenzo[e,i][1,4,8]triazacycloundecine-6,9,15(7H,8H,14H)-trione pyridine solvate

J. C. Morris, S. W. Gordon-Wylie and G. R. Clark

Formula: C₁₈H₁₇N₃O₃·C₅H₅N

Online 10 November 2006

 

Acta Cryst. (2006). C62, o677-o680  [ doi:10.1107/S0108270106041114 ]

Cis- and trans-bis(2-cyanoethylsulfanyl)(decane-1,10-diyldithio)tetrathiafulvalene

S. Nygaard, A. H. Flood, J. O. Jeppesen and A. D. Bond

Formula: C₂₂H₂₈N₂S₈ and C₂₂H₂₈N₂S₈

Online 10 November 2006

 

Acta Cryst. (2006). C62, o681-o683  [ doi:10.1107/S0108270106041187 ]

Donepezilium oxalate trihydrate, a therapeutic agent for Alzheimer's disease

K. Ravikumar, B. Sridhar, D. G. Sathe, A. V. Naidu and K. D. Sawant

Formula: C₂₄H₃₀NO₃⁺·C₂HO₄^-·3H₂O

Online 22 November 2006

 

Acta Cryst. (2006). C62, o684-o686  [ doi:10.1107/S0108270106046026 ]

2,3-Diaryl-3-hydroxypropionic acid intermediates in the synthesis of threo forms of 1,2-diaryl-1,3-propanediols

R. Stomberg, V. Langer and K. Lundquist

Formula: C₁₅H₁₄O₃

Online 22 November 2006

 

Acta Cryst. (2006). C62, o687-o690  [ doi:10.1107/S0108270106046567 ]

Dimorphism in (2Z)-2-benzylidene-N,7-dimethyl-3-oxo-5-phenyl-2,3-dihydro-5H-1,3-thiazolo[3,2-a]pyrimidine-6-carboxamide

B. Sridhar, K. Ravikumar and Y. S. Sadanandam

Formula: C₂₂H₁₉N₃O₂S and C₂₂H₁₉N₃O₂S

Online 22 November 2006

 

Acta Cryst. (2006). C62, o691-o693  [ doi:10.1107/S0108270106047640 ]

{4(S)-(Piperidin-1-ylcarbonyl)-4-[3-(trifluoromethyl)phenylsulfonamido]butyl}guanidinium chloride: a model of a graftable thrombin inhibitor

C. Michaux, C. Salvagnini, B. Norberg, J. Marchand-Brynaert and J. Wouters

Formula: C₁₈H₂₇F₃N₅O₃S⁺·Cl^-

Online 22 November 2006

 

Acta Cryst. (2006). C62, o694-o698  [ doi:10.1107/S0108270106045136 ]

Proton-transfer and non-transfer in compounds of quinoline and quinaldic acid with L-tartaric acid

G. Smith, U. D. Wermuth and J. M. White

Formula: C₉H₈N⁺·C₄H₅O₆^-·H₂O and 2C₁₀H₇NO₂·C₄H₆O₆

Online 30 November 2006

 

Acta Cryst. (2006). C62, o699-o701  [ doi:10.1107/S0108270106049018 ]

L-Phenylalanine-4-nitrophenol (1/1)

V. H. Rodrigues, M. M. R. R. Costa, E. de Matos Gomes, E. Nogueira and M. S. Belslsey

Formula: C₉H₁₁NO₂·C₆H₅NO₃

Online 30 November 2006

 

Acta Cryst. (2006). C62, o702-o704  [ doi:10.1107/S0108270106048268 ]

(2-Methoxy-3-pyridyl)boronic acid

M. Dabrowski, S. Lulinski, J. Serwatowski and M. Szczerbinska

Formula: C₆H₈BNO₃

Online 30 November 2006

 

Acta Cryst. (2006). C62, o705-o708  [ doi:10.1107/S010827010604844X ]

5-Acetyl-2-amino-6-methyl-4-phenyl-4H-pyran-3-carbonitrile and 2-amino-5-benzoyl-6-methyl-4-phenyl-4H-pyran-3-carbonitrile acetonitrile solvate

V. N. Nesterov, D. J. Wiedenfeld, S. V. Nesterova and L. F. Hastings

Formula: C₁₅H₁₄N₂O₂ and C₂₀H₁₆N₂O₂·C₂H₃N

Online 30 November 2006