Acta Crystallographica Section E
Acta Crystallographica
Section E CRYSTALLOGRAPHIC COMMUNICATIONS

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CRYSTALLOGRAPHIC
COMMUNICATIONS

Volume 69| Part 2

ISSN: 2056-9890

February 2013 issue

Highlighted illustration

Cover illustration: 1,2-Diamines tend to adopt a conformation in which the arrangement of electron pairs is antiperiplanar. This behaviour is known as the `rabbit-ears effect', however it can be avoided by restriction of the 1,2-diamine in cyclic molecules. The crystal studied, C₂₁H₂₄F₂N₂O₂, was a meso compound obtained by the reaction of the aminal (2S,7R,11S,16R)-1,8,10,17-tetraazapentacyclo[8.8.1.1^8,17.0^2,7.0^11,16]cosane with 4-fluorophenol. The imidazolidine ring has a twisted conformation with the lone pairs of the N atoms disposed in a syn isomerism, making this compound an exception to the typical `rabbit-ears effect' in 1,2-diamines. See: Rivera, Quiroga, Ríos-Motta, Kučeraková & Dušek [Acta Cryst. (2013). E69, o217].

inorganic compounds

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Penikisite, BaMg₂Al₂(PO₄)₃(OH)₃, isostructural with bjarebyite

M. G. Bowman, R. T. Downs and H. Yang

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Schaurteite, Ca₃Ge(SO₄)₂(OH)₆·3H₂O

M. J. Origlieri and R. T. Downs

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The defect scheelite-type lanthanum(III) ortho-oxidomolybdate(VI) La_0.667[MoO₄]

T. Schustereit, T. Schleid and I. Hartenbach

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Pirquitasite, Ag₂ZnSnS₄

B. N. Schumer, R. T. Downs, K. J. Domanik, M. B. Andrade and M. J. Origlieri

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Redetermination of dipotassium trichloridostannate(II) chloride monohydrate

F. Ye and H. Reuter

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Reinvestigation of trilithium divanadium(III) tris(orthophosphate), Li₃V₂(PO₄)₃, based on single-crystal X-ray data

Y. Kee and H. Yun

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Dihydronium tetrachromate(VI), (H₃O)₂Cr₄O₁₃

V. Kulikov and G. Meyer

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Na₃Al(AsO₄)₂

N. Fakhar Bourguiba, M. F. Zid and A. Driss

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metal-organic compounds

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Bis(diethylamido-κN)(diethylamine-κN)bis(2,6-diisopropylphenylamido-κN)zirconium(IV)

M. Zauliczny, R. Grubba, Ł. Ponikiewski and J. Pikies

CCDC reference: 925084

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Di-μ-chlorido-bis[(2,2′-bipyridine-5,5′-dicarboxylic acid-κ²N,N′)chloridocopper(II)] dimethylformamide tetrasolvate

S. Øien, D. S. Wragg, K. P. Lillerud and M. Tilset

CCDC reference: 925085

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cis-Bis(1,10-phenanthroline-κ²N,N′)bis(pyridin-4-amine-κN¹)ruthenium(II) bis(hexafluoridophosphate)

M. R. Camilo, F. T. Martins, V. R. S. Malta, J. Ellena and R. M. Carlos

CCDC reference: 786215

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cis-Bis(2,2′-bipyridine-κ²N,N′)bis(pyridin-4-amine-κN¹)ruthenium(II) bis(hexafluoridophosphate) acetonitrile monosolvate

M. R. Camilo, F. T. Martins, V. R. S. Malta, J. Ellena and R. M. Carlos

CCDC reference: 823367

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(4′-Ethynyl-2,2′:6′,2′′-terpyridine)(2,2′:6′,2′′-terpyridine)ruthenium(II) bis(hexafluoridophosphate) acetonitrile disolvate

W. Chen, F. N. Rein, B. L. Scott and R. C. Rocha

CCDC reference: 925086

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μ-2,3,5,6-Tetrakis(pyridin-2-yl)pyrazine-bis[(2,2′:6′,2′′-terpyridine)ruthenium(II)] tetrakis(hexafluoridophosphate) acetonitrile tetrasolvate

H. Jude, B. L. Scott and R. C. Rocha

CCDC reference: 925087

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Di-μ-thiosemicarbazide-κ⁴S:S-bis[chloridobis(triphenylphosphane-κP)silver(I)]

Y. Wattanakanjana, C. Pakawatchai and R. Nimthong

CCDC reference: 925088

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Poly[bis(μ₂-5-{4-[(1H-imidazol-1-yl)methyl]phenyl}tetrazolato)zinc]

CCDC reference: 925089

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Di-μ-chlorido-bis{[2-(di-tert-butylphosphanyl)biphenyl-3-yl-κ²C³,P]palladium(II)} dichloromethane disolvate

C. W. Holzapfel and B. Omondi

CCDC reference: 907750

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catena-Poly[μ₂-iodido-diiodidobis(μ₃-pyridine-2-thione-κ³S:S:S)(μ₂-pyridine-2-thione-κ²S:S)tricopper(I)]

F. Ke and W. Wu

CCDC reference: 694667

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Tetrabromido[4-(triphenylphosphanyloxy)butyl]tellurium acetonitrile monosolvate

S. M. Närhi, R. Oilunkaniemi and R. S. Laitinen

CCDC reference: 925090

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Bis(2,2′,2′′-nitrilotriacetamide-κ³O,N,O′)nickel(II) dinitrate tetrahydrate

X.-H. Deng, Q.-J. Nie and F.-J. Zhu

CCDC reference: 925091

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catena-Poly[[bis(4-methylpyridine-κN)cobalt(II)]-di-μ-dicyanamido-κ²N¹:N⁵]

W. Huang, J. Zhang and C. Zhang

CCDC reference: 925092

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Dichloridodi-μ₂-hydroxido-di-μ₃-oxido-octaphenyltetratin(IV) dimethyl sulfoxide disolvate

S. Foladi, P. Khazaei, J. Attar Gharamaleki, B. Notash and M. K. Rofouei

CCDC reference: 925093

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rac-Dichlorido[3-ethoxy-3-(1-ethyl-1H-benzimidazol-2-yl)-2,3-dihydro-1H-pyrrolo[1,2-a]benzimidazole]copper(II)

R. T. Stibrany and J. A. Potenza

CCDC reference: 925094

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Diaquabis(1H-imidazole-4-carboxylato-κ²N³,O)cobalt(II)

B. Artetxe, L. San Felices, A. Pache, S. Reinoso and J. M. Gutiérrez-Zorrilla

CCDC reference: 925095

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3,5-Diphenyl-1,2,4-dithiazolium tetrabromidoferrate(III)

I. O. Shotonwa and R. T. Boeré

CCDC reference: 925096

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Bis{2-[(2,4,6-trimethylphenyl)iminomethyl]pyrrol-1-ido}palladium(II)

CCDC reference: 925097

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[μ-6,9-Bis(carboxylatomethyl)-3,12-bis(carboxymethyl)-3,6,9,12-tetraazatetradecanedioato]bis[aquacobalt(II)] tetrahydrate

Q. Qian, J. Wu and J. Qian

CCDC reference: 925098

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(4-Chloroacetanilido-κ²N,O)bis[2-(pyridin-2-yl)phenyl-κ²C¹,N]iridium(III)

L. Sun, S. Zhang and Q. Song

CCDC reference: 925099

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(2-Amino-7-methyl-4-oxidopteridine-6-carboxylato-κ³O⁴,N⁵,O⁶)aqua(ethane-1,2-diamine-κ²N,N′)nickel(II) dihydrate

S. S. Baisya and P. S. Roy

CCDC reference: 925100

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Bis[μ-4-(4-carboxyphenoxy)phthalato]bis[triaquacobalt(II)]

CCDC reference: 925101

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catena-Poly[(acetatochloridozinc)-μ-1,1′-[1,4-phenylenebis(methylene)]di-1H-imidazole]

CCDC reference: 925102

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Hexaaquacobalt(II) 2,2′-[naphthalene-1,8-diylbis(oxy)]diacetate dihydrate

H. F. Shi, T. Wu, P. G. Jiang, Z. Hao and M. M. Zhang

CCDC reference: 925103

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trans-Dibromidotetrakis(pyridine-κN)ruthenium(II)

X.-L. Wu, R.-F. Ye, A.-Q. Jia, Q. Chen and Q.-F. Zhang

CCDC reference: 925104

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Tetramethylammonium aquatrichloridooxalatostannate(IV) monohydrate

Y. Sow, L. Diop, K. C. Molloy and G. Kociok-Köhn

CCDC reference: 840655

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Dichlorido{N′-[phenyl(pyridin-2-yl-κN)methylidene]isonicotinohydrazide-κ²N′,O}zinc

A. Sy, M. Dieng, I. E. Thiam, M. Gaye and P. Retailleau

CCDC reference: 925105

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Dichlorido(2,9-dimethyl-1,10-phenanthroline-κ²N,N′)mercury(II)

I. Warad, M. Al-Noaimi, S. F. Haddad and R. Othman

CCDC reference: 925106

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Poly[diaqua(μ₄-carboxylatomethylphosphonato)(μ₄-carboxymethylphosphonato)pentadecamethylpentatin(IV)]

M. S. Boye, A. Diasse-Sarr, A. Grosjean and P. Guionneau

CCDC reference: 799805

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(Acetonitrile){2-[bis(pyridin-2-ylmethyl-κ²N)amino-κN]-N-(2,6-dimethylphenyl)acetamide-κO}(perchlorato-κO)zinc (acetonitrile){2-[bis(pyridin-2-ylmethyl-κ²N)amino-κN]-N-(2,6-dimethylphenyl)acetamide-κO}zinc tris(perchlorate)

O. A. H. Åstrand, C. H. Görbitz, K. A. Kristoffersen and P. Rongved

CCDC reference: 925244

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Diaqua(5,10,15,20-tetraphenylporphyrinato-κ⁴N)magnesium–18-crown-6 (1/1)

K. Ezzayani, S. Nasri, M. S. Belkhiria, J.-C. Daran and H. Nasri

CCDC reference: 925107

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trans-Dibromidobis(3-methylpyridine-κN)copper(II)

CCDC reference: 925108

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cis-Dichlorido(dimethyl sulfoxide-κS)(N,N,N′,N′-tetramethylguanidine-κN′′)platinum(II)

I. I. Eliseev, N. A. Bokach, M. Haukka and I. A. Golenya

CCDC reference: 925109

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catena-Poly[[[(2,2′-bipyridine-κ²N,N′)manganese(II)]-μ-(2,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,4-diolato)-κ⁴O¹,O⁶:O³,O⁴] ethanol disolvate]

Y. Nishimura, A. Himegi, A. Fuyuhiro, S. Hayami and S. Kawata

CCDC reference: 925110

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{Bis[N,N′-dicyclohexyl-N′′,N′′-bis(trimethylsilyl)guanidinato-κ²N,N′]neodymium(III)}di-μ-chlorido-[bis(tetrahydrofuran-κO)lithium]

S.-H. Chi and J. Chen

CCDC reference: 925111

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Bis(4,4′′-difluoro-1,1′:3′,1′′-terphenyl-2′-carboxylato-κO)tetrakis(methanol-κO)calcium methanol tetrasolvate

N. Kim, H. Noh, S. Yoon and C. R. Park

CCDC reference: 925112

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catena-Poly[[[triaqua[3-(4-carboxyphenoxy)phthalato-κO²]manganese(II)]-μ-4,4′-bipyridine-κ²N:N′] 4,4′-bipyridine monosolvate dihydrate]

CCDC reference: 709625

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catena-Poly[[bis(μ₂-1,4,7,10,13,16-hexaoxacyclooctadecane)dipotassium]-μ₂-iodido-(iodidocadmium)-di-μ₂-iodido-(iodidocadmium)-μ₂-iodido]

K. Rajarajan, A. Pugazhenthi and M. NizamMohideen

CCDC reference: 925113

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μ-Oxalato-bis[bis(triphenylphosphine)copper(I)] dichloromethane disolvate

A. D. Royappa, J. A. Golen, A. L. Rheingold and A. T. Royappa

CCDC reference: 925114

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Diaqua(5-carboxybenzene-1,3-dicarboxylato-κO¹)[8-ethyl-5-oxo-2-(piperazin-4-ium-1-yl)-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylato-κ²O⁵,O⁶]zinc monohydrate

Z.-L. Ye, G.-H. Xin, F.-T. Zhang and D.-R. Xiao

CCDC reference: 925115

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Bis(2-amino-4-methylpyrimidin-1-ium) hexaaquacobalt(II) disulfate dihydrate

M. Mirzaei, H. Eshtiagh-Hosseini, S. Zarghami, Z. Karrabi, M. Saeedi and J. T. Mague

CCDC reference: 925116

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Bis(3-aminopyrazine-2-carboxylato-κ²N¹,O)diaquacobalt(II)

R. Bouchene, S. Bouacida, F. Berrah, R. Belhouas and H. Merazig

CCDC reference: 925117

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Bis(acetylacetonato-κ²O,O′)bis(pyridine-κN)nickel(II) dihydrate

M. Boutebdja, A. Beghidja and C. Beghidja

CCDC reference: 925118

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organic compounds

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(E)-2-[(Furan-2-yl)methylidene]-7-methyl-2,3,4,9-tetrahydro-1H-carbazol-1-one

A. Thiruvalluvar, R. Archana, E. Yamuna, K. J. Rajendra Prasad, R. J. Butcher, S. K. Gupta and S. Öztürk Yildirim

CCDC reference: 925119

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rac-2,3-Dibromopropionamide

R. Köppen, F. Emmerling and M. Koch

CCDC reference: 925120

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A second monoclinic polymorph of N-(2,4-dinitrophenyl)-2,4-dinitroaniline

Y. Tokutome and T. Okuno

CCDC reference: 925121

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N-(7-Dibromomethyl-5-methyl-1,8-naphthyridin-2-yl)acetamide–pyrrolidine-2,5-dione (1/1)

G.-Z. Gou, J.-F. Kou, Q.-D. Zhou and S.-M. Chi

CCDC reference: 925122

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3-Benzyl-4-ethyl-1H-1,2,4-triazole-5(4H)-thione

Z. Karczmarzyk, M. Pitucha, W. Wysocki, A. Pachuta-Stec and A. Stańczuk

CCDC reference: 925123

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Isopropyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

B. Mönch, F. Emmerling, W. Kraus, R. Becker and I. Nehls

CCDC reference: 925124

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n-Propyl 2,3,4,6-tetra-O-acetyl-β-D-glucopyranoside

B. Mönch, F. Emmerling, W. Kraus, R. Becker and I. Nehls

CCDC reference: 925125

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2-Chlorobenzene-1,4-diaminium bis(dihydrogenphosphate)

M. L. Mrad, M. Zeller, M. Rzaigui and C. Ben Nasr

CCDC reference: 925126

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(1SR,3RS,3aSR,6aRS)-Methyl 5-methyl-4,6-dioxo-3-[2-(trifluoromethyl)phenyl]octahydropyrrolo[3,4-c]pyrrole-1-carboxylate

K. V. Kudryavtsev, P. M. Ivantcova and A. V. Churakov

CCDC reference: 925127

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1-{(Z)-[2-Methoxy-5-(trifluoromethyl)anilino]methylidene}naphthalen-2(1H)-one

H. Kargılı, A. Alaman Ağar, G. Alpaslan, O. Büyükgüngör and A. Erdönmez

CCDC reference: 925128

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