Acta Crystallographica Section C

Crystal Structure Communications

Volume 54, Part 6 (June 1998)

Cover illustration: Star-Shaped Heptanuclear Tetramine Cadmium(II) Complex, see Klüfers & Mayer, pages 722-725. Displacement ellipsoids are shown at the 60% probability level for non-H atoms and perchlorate molecules have been omitted for clarity.

• cif-access (inorganic compounds)
• cif-access (organic compounds)
• inorganic compounds
• metal-organic compounds
• organic compounds
• addenda and errata
• international union of crystallography

cif-access (inorganic compounds)

 

Rubidium Cerium Sulfate Monohydrate, RbCe(SO₄)₂.H₂O

P. D. Robinson and S. Jasty

Synopsis: RbCe(SO₄)₂.H₂O has a framework structure composed of discrete sulfate tetrahedra interlinked by nine-coordinate Ce polyhedra. The framework contains large channels in which the Rb atoms reside, in contrast to the layered structure exhibited by the analogous tetrahydrate.

Formula: RbCe(SO₄)₂.H₂O

cif-access (organic compounds)

 

7-Nitro-5,10,15,20-tetraphenylporphyrin Dichloromethane Solvate

M. O. Senge

Synopsis: The porphyrin molecule in this compound shows significant conformational distortion in the vicinity of the beta-nitro group. This is attributed to steric interaction between a meso-phenyl group and the beta-nitro group.

Formula: C₄₄H₂₉N₅O₂.CH₂Cl₂

 

2-Benzoyl-3-hydroxy-1-naphthylamino-3-phenyl-2-propen-1-one

S. Öztürk, H.-K. Fun, M. Akkurt, M. Sönmez and K. Chinnakali

Synopsis: The phenyl rings in this compound form a dihedral angle of 46.8(1)° and they make dihedral angles of 79.6(1) and 67.7(1)° with the naphthalene ring. The hydroxy groups are involved in O-HO intramolecular hydrogen bonds.

Formula: C₂₆H₁₉NO₃

 

1,2-Ethanediol (Ethylene Glycol) at 130K

R. Boese and H.-C. Weiss

Synopsis: Ethylene glycol adopts a synclinal conformation in the solid state. The molecules pack to form a two-dimensional network with four hydrogen bridges per molecule [OO 2.711(1) and 2.730(2)Å].

Formula: C₂H₆O₂

 

Hydrogen Bonding in Two Forms of Bis(diethylenetriammonium) Trioxalate Tetrahydrate

J. C. Barnes and T. J. R. Weakley

Synopsis: Very different hydrogen-bonded networks are found in the two forms. The monoclinic form (in which the cation is trans-trans) has open fused columns and a unit-cell volume 5% greater than the triclinic form (in which the cation is trans-gauche), where the network contains fused clusters.

Formula: Two forms of C₄H₁₆N₃³⁺.1.5C₂O₄^2-.2H₂O

inorganic compounds

 

Neodymium Diselenite Selenious Acid Dihydrate: Structure and Conformation of the Se₂O₅ Group

M. Stancheva, R. Petrova and J. Macícek

Synopsis: The structure of Nd₂(Se₂O₅)₃.H₂SeO₃.2H₂O is built up from polar layers formed by Nd₂O₁₆ bipolyhedra and diselenite groups. Water and selenious acid occur on only one side of each layer.

Formula: Nd₂(Se₂O₅)₃.H₂SeO₃.2H₂O

 

Mg(H₂PO₄)₂.4H₂O

M. Miyake, N. Matsuda, S. Sato, M. Matsuda, S. Nakagawa and J. Ochiai

Synopsis: Magnesium bis(dihydrogenorthophosphate) tetrahydrate contains four-membered rings made up of two [PO₄] tetrahedra and two [MgO₆] octahedra sharing corners.

Formula: Mg(H₂PO₄)₂.4H₂O

 

Caesium Nickel(II) Trichloride, CsNiCl₃, and Tricaesium Nickel(II) Pentachloride, Cs₃NiCl₅

M. Sassmannshausen and H. D. Lutz

Synopsis: The different colours of turquoise Cs₃NiCl₅ and orange CsNiCl₃ are caused by the tetrahedral coordination of nickel(II) in the former and the octahedral coordination of nickel(II) in the latter.

Formula: CsNiCl₃ and Cs₃NiCl₅

 

New Compounds Containing the Complex Anion [Ta₂S₁₁]^4-; A₄Ta₂S₁₁ (A = Rb, Cs)

P. Dürichen and W. Bensch

Synopsis: Rb₄Ta₂S₁₁ and Cs₄Ta₂S₁₁ are new members of the growing family of compounds which contain an M₂Q₁₁ unit as a main structural feature. They were prepared via the reactive flux method.

Formula: Rb₄Ta₂S₁₁ and Cs₄Ta₂S₁₁

 

Hexamolybdenum Octatelluride, Mo₆Te₈

G. J. Miller and M. Smith

Synopsis: Mo₆Te₈, isotypic with Mo₆Se₈, contains interlinked Mo₆Te₈ clusters. The eight faces of each distorted Mo₆ octahedron are capped by Te atoms, six of which provide bridges to neighboring Mo₆Te₈ clusters.

Formula: Mo₆Te₈

metal-organic compounds

 

Tris(tert-butylcyclopentadienyl)praseodymium--bromo-tris(tetrahydrofuran)lithium

Y. Luo, Y. Yao, Q. Shen, J. Sun and F. Xue

Formula: [LiPrBr(C₉H₁₃)₃(C₄H₈O)₃]

 

Chloro(1,4,8,12-tetraazacyclopentadecane-⁴N)zinc(II) Perchlorate

K. Panneerselvam, T.-H. Lu, T.-Y. Chi, C. Pariya, F.-L. Liao and C.-S. Chung

Formula: [ZnCl(C₁₁H₂₆N₄)]ClO₄

 

trans-Dichloro[(1RS,4RS,5SR,7RS,8SR,11SR,12RS,14SR)-5,7,12,14-tetramethyl-1,4,8,11-tetraazacyclotetradecane-⁴N]cobalt(III) Perchlorate

K. Panneerselvam, T.-H. Lu, S.-F. Tung, G.-S. Liu, T.-Y. Chi and C.-S. Chung

Formula: [CoCl₂(C₁₄H₃₂N₄)]ClO₄

 

R₃PAuCN Complexes: [{Ph₂(cyclohexyl)P}AuCN] and [{(m-Tolyl)₃P}AuCN]

A. R. Al-Arfaj, J. H. Reibenspies, M. S. Hussain and A. A. Isab

Formula: [Au(CN)(C₁₈H₂₁P)] and [Au(CN)(C₂₁H₂₁P)]

 

Dibutyldichlorobis{2-[(phenylethylimino)methyl]phenol-O}tin(IV)

G.-Y. Yeap and N. Ishizawa

Formula: [SnCl₂(C₄H₉)₂(C₁₅H₁₅NO)₂]

 

A Star-Shaped Heptanuclear Tetramine Cadmium(II) Complex

P. Klüfers and P. Mayer

Formula: [Cd₇(C₆H₁₈N₄)₁₂](ClO₄)₁₄

 

[2,3-Bis(salicylideneamino-O,N)pyridinato]nickel(II)

D. Ülkü, M. N. Tahir, H. Nazir and H. Yilmaz

Formula: [Ni(C₁₉H₁₃N₃O₂)]

 

(Nitrito-O,O')bis(triphenylphosphine-P)silver(I) Dichloromethane Solvate

F. Belaj, A. Trnoska and E. Nachbaur

Formula: [Ag(NO₂)(C₁₈H₁₅P)₂].CH₂Cl₂

 

8-Methylaminoquinolinium Salts of Tetrachlorodimethylstannate(IV) and Tetrachlorodiphenylstannate(IV)

A. Hazell, L. E. Khoo, J. Ouyang, B. J. Rausch and Z. M. Tavares

Formula: (C₁₀H₁₁N₂)₂[SnCl₄(CH₃)₂] and (C₁₀H₁₁N₂)₂[SnCl₄(C₆H₅)₂]

 

Bis(di-2-pyridylmethanediol-N,O,N')copper(II) Diperchlorate

G. Yang, M.-L. Tong, X.-M. Chen and S. W. Ng

Formula: [Cu(C₁₁H₁₀N₂O₂)₂](ClO₄)₂

 

Triethylenetetraminehexaacetic Acid Complex of Lead

J. A. Thompson, B. L. Scott and N. N. Sauer

Formula: Na₄[Pb₂(C₁₈H₂₄N₄O₁₂)](NO₃)₂.10H₂O

 

Bis(pyridinium) Pentachloro(pyridine-N)molybdate(III)

B. Modec, R. Papoular and J. V. Brencic

Formula: (C₅H₆N)₂[MoCl₅(C₅H₅N)]

 

Bis(dimethylglyoximato-N,N')[methyl (R)-ethanoato-C²][tris(2-cyanoethyl)phosphine-P]cobalt(III)

Y. Arai, D. Hashizume, H. Kogo, Y. Ohashi and Y. Ohgo

Formula: [Co(C₄H₇N₂O₂)₂(C₄H₇O₂)(C₉H₁₂N₃P)]

 

A Polymorph of Bis(2-pyridylmethyl)amine Iron(III) Chloride

K. R. J. Thomas, M. Velusamy and M. Palaniandavar

Formula: [FeCl₃(C₁₂H₁₃N₃)]

 

(Trifluoroacetato-O,O')bis(triphenylphosphine-P)silver(I)

S. W. Ng

Formula: [Ag(C₂F₃O₂)(C₁₈H₁₅P)₂]

 

Bis(triphenyltin) Succinate and its Complex with Dimethyl Sulfoxide and Ethanol, and its Complex with Hexamethylphosphoramide

S. W. Ng

Formula: [Sn₂(C₄H₄O₄)(C₆H₅)₆], [Sn₄(C₄H₄O₄)₂(C₆H₅)₁₂(C₂H₆O)_1/2(C₂H₆OS)_3/2] and [Sn₄(C₄H₄O₄)₂(C₆H₅)₁₂(C₆H₁₈N₃OP)₂]

 

2[(C₆H₁₁)₂NH₂]⁺.[Sn(O₂CCH₂CH₂CO₂)(C₄H₉)₃]^-.1/2(O₂CCH₂CH₂CO₂)^2-.H₂O, an Organostannate Consisting of Linear Polyanionic Tributyl(succinato)stannate Chains Hydrogen Bonded into Layers by a [Tetrakis(dicyclohexylammonium) Succinate Dihydrate] Dicationic Network

S. W. Ng and J. Holecek

Formula: (C₁₂H₂₄N)₂[Sn(C₄H₄O₄)(C₄H₉)₃](C₄H₄O₄)_1/2.H₂O

 

Octabutyl-1²C,2²C,3²C,4²C-bis-₃-oxo-1:2:3³O;1:3:4³O-tetrakis[-(2-pyridinecarboxylato N-oxide)]-1²O,O':2O;2O:3²O,O';3²O,O':4O;1²O,O':4O-tetratin Hydrate

S. W. Ng

Formula: [Sn₄(O)₂(C₄H₉)₈(C₆H₄NO₃)₄].H₂O

 

Racemic 1,1,6,6-Tetramethyl-1,6-distannatetranaphtho[2,1-b;1',2'-d;2'',1''-g;1''',2'''-i]cyclodeca-2,4,7,9-tetraene

K. Tani, T. Yamagata and H. Tashiro

Formula: [Sn₂(C₂₀H₁₂)₂(CH₃)₄]

 

Bis[tris(2-aminoethyl)amine]cobalt(II) Bis[tetracarbonylcobaltate(1-)]

J. C. Mareque Rivas and L. Brammer

Formula: [Co(C₆H₁₈N₄)₂][Co(CO)₄]₂

 

[3-(tert-Butoxycarbonylamino)-4-pyridyl]trimethyltin(IV), a Tetraorganotin Compound Containing an Unexpected Intramolecular SnO Interaction

R. Crous, C. W. Holzapfel and G. J. Kruger

Formula: [Sn(CH₃)₃(C₁₀H₁₃N₂O₂)]

 

trans-Diaquadichlorobis(6-methyl-2-pyridone-O)cobalt(II) Bis(6-methyl-2-pyridone) Solvate

C. Buchanan, S. Parsons and R. E. P. Winpenny

Formula: [CoCl₂(C₆H₇NO)₂(H₂O)₂].2C₆H₇NO

 

Trimethylammonium Nickel(II) Chloride Dihydrate

G. Thiele and G. Wittenburg

Formula: (C₃H₁₀N)[NiCl₂(H₂O)₂]Cl

 

Transition Metal Complexes with Thiosemicarbazide-Based Ligands. 33. [4-(2-Diphenylphosphino--ethoxybenzyl-P)-3-methyl-1-salicylideneisothiosemicarbazido-N¹,N⁴,O]nickel(II)

G. A. Bogdanovic, A. Spasojevic-de Biré, B. V. Prelesnik and V. M. Leovac

Formula: [Ni(C₃₀H₂₈N₃O₂PS)]

 

Aqua(2,4-dimethylpyridine-N)(N-salicylideneglycinato-O,N,O')copper(II)

S. A. Warda

Formula: [Cu(C₉H₇NO₃)(C₇H₉N)(H₂O)]

 

Bis(guanidinium) (Hydrogen triethylenetetraminehexaacetato)bismuthate(III) Tetrahydrate

H. Wullens, M. Devillers, B. Tinant and J.-P. Declercq

Formula: (CH₆N₃)₂[Bi(C₁₈H₂₅N₄O₁₂)].4H₂O

 

A Dinuclear Complex of the Thiopurine Drug Azathioprine: [Cu₂Cl₄(-azathioprine)₂].4DMF

F.-C. Zhu, H. W. Schmalle and E. Dubler

Formula: [Cu₂Cl₄(C₉H₇N₇O₂S)₂].4C₃H₇NO

 

Aquabis(3-methyl-4-octanoyl-1-phenyl-5-pyrazolonato-O,O')zinc(II) and Bis(ethanol-O)bis(3-methyl-1-phenyl-4-stearoyl-5-pyrazolonato-O,O')cadmium(II)

W. Mickler, A. Reich, S. Sawusch, U. Schilde and E. Uhlemann

Formula: [Zn(C₁₈H₂₃N₂O₂)₂(H₂O)] and [Cd(C₂₈H₄₃N₂O₂)₂(C₂H₆O)₂]

organic compounds

 

5,5'-Dibromo-2,2'-dihydroxy-3,3'-(piperazine-1,4-diyldimethylene)dibenzaldehyde

R. Thirumurugan, S. Shanmuga Sundara Raj, G. Shanmugam, H.-K. Fun, K. Chinnakali, S. Chantrapromma, M. Marappan and M. Kandaswamy

Formula: C₂₀H₂₀Br₂N₂O₄

 

5-Amino-2,4-diphenyl-7-(pyrrolidin-1-yl)-1,6-naphthyridine-8-carbonitrile

K. Chinnakali, H.-K. Fun, I. A. Razak, P. Murugan and V. T. Ramakrishnan

Formula: C₂₅H₂₁N₅

 

2-(1-Naphthoyl)-5,8-dihydronaphthalen-1-ol

K. Chinnakali, H.-K. Fun, K. Sriraghavan and V. T. Ramakrishnan

Formula: C₂₁H₁₆O₂

 

2-(1-Methyl-1,2-dihydro-2-pyridylideneaminomethylene)propanedinitrile

J. Lokaj, V. Kettmann, V. Milata, R. Kada and J. Ulrich

Formula: C₁₀H₈N₄

 

trans-2-(2-Thienyl)-3-(5-phenyl-2-furyl)propenenitrile

J. Lokaj, J. Stetinová, R. Kada, V. Kettmann and S. A. Warda

Formula: C₁₇H₁₁NOS

 

7-Oxaspiro[5.9]pentadecane-1,8,13-trione

M. Parvez, N. Sultana, T. B. Sarfaraz and S. A. Husain

Formula: C₁₄H₂₀O₄

 

14-O-Benzoyl-8-ethoxybikhaconine and 14-O-Benzoyl-8-methoxybikhaconine

M. Parvez, W. Gul and S. Anwar

Formula: 0.65C₃₃H₄₇NO₈.0.35C₃₄H₄₉NO₈

 

Hydrogen-Bonding Patterns in a Centrosymmetric Structure with Z' = 2: ,',''-Trimethyl-1,3,5-benzenetrimethanol

A. C. Blackburn and R. E. Gerkin

Formula: C₁₂H₁₈O₃

 

Biphenyl-2-carboxylic Acid: a Layered Structure

A. J. Dobson and R. E. Gerkin

Formula: C₁₃H₁₀O₂

 

2,7-Dibromo-9,9-dioctylfluorene-Chloroform (1/0.25)

M. Leclerc, M. Ranger and F. Bélanger-Gariépy

Formula: C₂₉H₄₀Br₂.0.25CHCl₃

 

Methyl 7,12-Dihydroxy-3-methacryloyloxy-5-cholan-24-oate

H. Liu, F. Bélanger-Gariépy, M. Akram, M. Moskova and X.-X. Zhu

Formula: C₂₉H₄₆O₆

 

Methyl 2-(2-Methoxyphenyl)-2,3,3a,4,6,6a-hexahydro-1H-thieno[3,4-b]pyrrole-6a-carboxylate

A. Matos Beja, J. A. Paixão, M. Ramos Silva, L. Alte da Veiga, A. M. D'A. Rocha Gonsalves, T. M. V. D. Pinho e Melo and A. M. T. D. P. V. Cabral

Formula: C₁₅H₁₉NO₃S

 

N,N'-Diphenylguanidinium Nitrate

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

Formula: C₁₃H₁₄N₃⁺.NO₃^-

 

Irbesartan Crystal Form B

Z. Böcskei, K. Simon, R. Rao, A. Caron, C. A. Rodger and M. Bauer

Formula: C₂₅H₂₈N₆O

 

Isostructural Metabolites of Two Anti-Parkinson Drugs

K. Simon, V. Harmat, Z. Török, Z. Böcskei and I. Hermecz

Formula: C₁₂H₁₆N⁺.Cl^- and C₁₂H₁₅FN⁺.Cl^-

 

Hexakis(p-anisidinium) cyclo-Hexaphosphate Tétrahydrate

M. O. Abdellahi, F. Ben Amor, A. Driss et T. Jouini

Formula: 6C₇H₁₀O⁺.P₆O₁₈^6-.4H₂O

 

Absolute Configuration of a Tetrachloro Monoterpene from Plocamium cartilagineum

P. Rivera, V. Manríquez and O. Wittke

Formula: C₁₀H₁₄Cl₄

 

Polysulfonylamines. CI. 1,4,7,10-Tetraoxacyclododecane-Di(benzenesulfonyl)amine (1/2)

K. Wijaya, O. Moers, P. G. Jones and A. Blaschette

Formula: C₈H₁₆O₄.2C₁₂H₁₁NO₄S₂

 

2-Dicyanomethylene-5,6-dimethyl-1,2-dihydropyridine-3-carbonitrile

G. E. H. Elgemeie, N. Hanfy, H. Hopf and P. G. Jones

Formula: C₁₁H₈N₄

 

2-Methyl-2-(10-phenoxazinyl)propiononitrile

D. Gigmes, D. Siri, J.-P. Reboul, N. Redouane, P. Tordo and G. Pèpe

Formula: C₁₆H₁₄N₂O

 

5'-[2-(N-tert-Butylethanal nitrone)]-1,3,3-trimethylspiro[indoline-2,3'-naphtho[2,1-b][1,4]oxazine]

B. Luccioni-Houzé, G. Giusti and G. Pèpe

Formula: C₂₇H₂₉N₃O₂

 

(2,5-Diméthylpyrrolidin-2-yl)phosphonate de Diisopropyle

V. Roubaud, D. Siri, P. Tordo, F. Hdii et J.-P. Reboul

Formula: C₁₂H₂₆NO₃P

 

N-[2-(N'-Hydroxy-N-oxidodiaziniumyl)-3-methylbutyl]octanamide

R. Chang and W. Shin

Formula: C₁₃H₂₇N₃O₃

 

(±)-3-Indanone-1-acetic Acid: Heterochiral Catemeric Hydrogen Bonding in a -Keto Acid

H. W. Thompson, A. P. J. Brunskill and R. A. Lalancette

Formula: C₁₁H₁₀O₃

 

(4S,6S,11R)-(+)-trans-4,6-Dimethyl-2-(1-phenylethylamino)-2-thio-1,3,2⁵-dioxaphosphorinane

H. Hommer, Z. Domínguez and B. Gordillo

Formula: C₁₃H₂₀NO₂PS

 

Three Intermediates in the Synthesis of Chrysanthemic Acid

G. Baudoux, B. Norberg, L. Provins, A. Froidbise, A. Krief and G. Evrard

Formula: C₁₄H₂₃NO₈, C₂₀H₂₈O₈S and C₁₄H₂₂O₆

 

Lignin Model Compounds: 4,4'-O-Dimethyldehydrodiacetovanillone and 4,4'-O-Diethyldehydrodiacetovanillone

M. A. Ferreira, M. D. D. Costa, I. M. C. Mendes, M. G. Drumond, D. Piló-Veloso and N. G. Fernandes

Formula: C₂₀H₂₂O₆ and C₂₂H₂₆O₆

 

Hydrogen Bonding in the 1:1 Adduct of 1,10-Phenanthroline and 1,1'-Binaphthyl-2,2'-diol

E. García-Martínez, E. M. Vázquez-López and D. G. Tuck

Formula: C₁₂H₈N₂.C₂₀H₁₄O₂

 

8-Chloro-5-(4-chlorophenyl)-5H-indeno-[1,2-d]pyrimidine

F. Caruso and M. Rossi

Formula: C₁₇H₁₀Cl₂N₂

 

[1-(4-Chlorophenyl)-3-(4-methoxyphenyl)pyrazol-5-yl]acetonitrile

S. Malhotra, A. Vats, V. S. Parmar and W. Errington

Formula: C₁₈H₁₄ClN₃O

 

3,4,5,6-Tetrafluoro-1,2,7,8-tetrakis(trifluoromethyl)phenanthrene and 3,4,7,8-Tetrafluoro-1,2,5,6-tetrakis(trifluoromethyl)anthracene

D. C. Swenson, M. Yamamoto and D. J. Burton

Formula: Two isomers of C₁₈H₂F₁₆

 

Ethyl 3,3-Dimethyl-2-(1-oxo-3-phenylinden-2-yl)acrylate

M. Kaftory, Y. Goldberg, S. Goldberg and M. Botoshansky

Formula: C₂₂H₂₀O₃

 

4-(p-Bromophenyl)-3,5-bis(2-pyridyl)-4H-1,2,4-triazole

W. Chen, Z. X. Wang, F. F. Jian, Z. P. Bai and X. Z. You

Formula: C₁₈H₁₂BrN₅

 

4-Benzoyl-4-(2-cyanoethyl)heptanedinitrile at 143K

M. Bolte and M. Scholtyssik

Formula: C₁₇H₁₇N₃O

 

1-Benzyl-2-(2,6-dichloroanilinomethyl)-1H-benzimidazole

E. Kendi, S. Özbey, M. Tunçbilek and H. Göker

Formula: C₂₁H₁₇Cl₂N₃

 

2-Amino-5-nitrobenzophenone and 2'-Fluoro-2-methylamino-5-nitrobenzophenone

P. J. Cox, A. T. Md. Anisuzzaman, R. H. Pryce-Jones, G. G. Skellern, A. J. Florence and N. Shankland

Formula: C₁₃H₁₀N₂O₃ and C₁₄H₁₁FN₂O₃

 

3-tert-Butyl-2hydroxy-5-methoxyazobenzene

S. Isik, M. Aygün, H. Kocaokutgen, M. N. Tahir, O. Büyükgüngör and A. Erdönmez

Formula: C₁₇H₂₀N₂O₂

 

8-Desacetoxy-11H,13-dihydroperoxyferolide, a Sesquiterpene Lactone Hydroperoxide

R. K. Thalji, H. G. Pentes, N. H. Fischer and F. R. Fronczek

Formula: C₁₅H₂₂O₅

 

Nitro Derivatives of 3-Acetamidobenzyl Acetate

J. Mazurek, T. Lis, G. Rusek and K. Krajewski

Formula: C₁₁H₁₂N₂O₅, C₁₁H₁₂N₂O₅ and C₁₁H₁₂N₂O₅.H₂O

 

Racemic 3-Methyl-r-2,c-3,c-5-triphenylpyrrolidine and 3-Methyl-r-2,t-3,c-5-triphenylpyrrolidine

L. B. Jerzykiewicz, T. Lis, J. Baran and D. Dziewonska-Baran

Formula: Two racemic forms of C₂₃H₂₃N

 

Ethyl 3,5-Dimethyl-4-oxo-cis-2,6-diphenylpiperidine-1-carboxylate

M. S. Kumar, M. N. Ponnuswamy, S. Ponnuswamy, R. Jeyaraman, K. Paneerselvam and M. Soriano-Garcia

Formula: C₂₂H₂₅NO₃

 

Three Cycloadducts Formed by the Reaction of Bis(phenylazo)stilbene with Acetylenic and Olefinic Dipolarophiles

D. Ramaiah, N. P. Rath and M. V. George

Formula: C₄₂H₃₀N₄O₂, C₂₉H₂₃N₅ and C₄₂H₃₂N₄O₂

 

2-[(Z)-2-(p-Anisidino)-3,3,3-trifluoropropenyl]-4,4-dimethyl-2-oxazoline

M. Liu-Gonzalez, F. Sanz-Ruíz, A. Navarro-Martinez, M. García de la Torre and S. Fustero-Lardies

Formula: C₁₅H₁₇F₃N₂O₂

 

(±)-6,7-Dihydro-1,6,11-trimethyl-5H-dibenz[c,e]azepine

D. Mrvos-Sermek, L. Loncar-Tomaskovic, A. Hergold-Brundic, M. Mintas and A. Nagl

Formula: C₁₇H₁₉N

 

Racemic Ethyl 4-(2-Fluorophenyl)-2,6,6-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate

A. Linden, C. Safak and R. Simsek

Formula: C₂₁H₂₄FNO₃

 

4-Cyano-4'-[(4R)-4,5-epoxypentyloxy]biphenyl: a Pseudosymmetry Problem Solved with Synchrotron Data

W. Clegg, S. J. Coles, I. A. Fallis, P. M. Griffiths and S. J. Teat

Formula: C₁₈H₁₇NO₂

 

7-(4-Hydroxy-3-methoxyphenyl)-6-hydroxymethyl-4,10-dimethoxy-2,8-dipropyl-cis-6,7-dihydrodibenzo[b,d]oxepin-11-ol

A. Pajunen, P. Karhunen and G. Brunow

Formula: C₃₀H₃₆O₇

 

An Orthorhombic Polymorph of 2,2'-Dipyridyl Diselenide

S. Dunne, E. von Nagy-Felsobuki and M. Mackay

Formula: C₁₀H₈N₂Se₂

addenda and errata

 

Structure of Bis(2,2'-bipyridyl)(saccharinato-N)copper(II) Saccharinate Dihydrate. Addendum

O. Grupce, G. Jovanovski, B. Soptrajanov and A. Hergold-Brundic

Synopsis: Addendum to Acta Cryst. (1991), C47, 2659-2660.

Formula: [Cu(C₇H₄NO₃S)(C₁₀H₈N₂)₂](C₇H₄NO₃S).2H₂O

international union of crystallography

 

Submissions to Acta Crystallographica Section C

Copyright © International Union of Crystallography
IUCr Webmaster