Acta Crystallographica Section C

Crystal Structure Communications

Volume 54, Part 1 (January 1998)


Cover illustration Cover illustration: Bis\[bis(triphenylphosphine)iminium\] Di-mu-thio-bis\[(pentasulfido)ferrate(III)\], see van Hal and Whitmire (1997). Acta Cryst. C53, IUC9700008. Displacement ellipsoids are shown at the 50% probability level and H atoms have been omitted for clarity.

cif-access (metal-organic compounds)



Acta Cryst. (1998). C54, IUC9700033    [ doi:10.1107/S0108270198099880 ]

(3aS,4S)-(+)-[[bold mu]-1(O,4,5,[alpha]-[bold eta]):2(1,2,3,3a,7a-[bold eta])-5-benzylidene-6,7-dihydro-4(5H)-indenone]tricarbonyl-1[bold kappa]3C-[2([bold eta]5)-cyclopentadienyl]diiron

C. Kempmann, R. Grosser, M. Schürmann, H. Preut and P. Eilbracht

Synopsis: This compound is used for the transfer of a tricarbonyliron unit to prochiral dienes to generate optically active diene complexes. It is obtained by condensation of ferroceno[1,2]cyclohex-1-en-3-one with benzaldehyde and subsequent treatment with nonacarbonyliron.

Formula: [Fe2(C5H5)(C16H13O)(CO)3]


cif-access (organic compounds)



Acta Cryst. (1998). C54, IUC9700034    [ doi:10.1107/S0108270198099879 ]

4-Azidobenzenesulfonyl Chloride

B. Ziemer and E. Sauer

Synopsis: 4-Azidobenzenesulfonyl chloride is used as a raw material for the esterification of aliphatic and aromatic mono- and poly- functional alcohols in the preparation of mono-, di- and triazido compounds such as those used in the lithographic structuring of polymers.

Formula: C6H4ClN3O2S


editorial



Acta Cryst. (1998). C54, 1    [ doi:10.1107/S0108270198099867 ]

Editorial

S.R. Hall


inorganic compounds



Acta Cryst. (1998). C54, 2-5    [ doi:10.1107/S0108270197012687 ]

Pb2Fe2Ge2O9, the Germanate Analogue of the Silicate Mineral Melanotekite

J. Barbier and D. Lévy

Synopsis: Pb2Fe2Ge2O9 is isostructural with melanotekite, Pb2Fe2Si2O9, and is built up of zigzag chains of edge-sharing FeO6 octahedra, linked via Ge2O7 groups and PbII cations. The stereoactivity of the PbII electron lone pairs is revealed by the strongly anisotropic displacement of one O atom.

Formula: Pb2Fe1.78Ge2.11Mg0.11O9



Acta Cryst. (1998). C54, 5-7    [ doi:10.1107/S0108270197010731 ]

Ga3PO7

S. Boudin and K.-H. Lii

Synopsis: Ga3PO7 was synthesized by high-temperature, high-pressure hydrothermal synthesis. Its structure, isotypic with the iron phosphate Fe3PO7, consists of clusters of three edge-sharing GaO5 trigonal bipyramids linked through PO4 tetrahedra.

Formula: Ga3PO7



Acta Cryst. (1998). C54, 7-9    [ doi:10.1107/S010827019701189X ]

Un Monophosphate Synthétique de Sodium et de Cobalt: Na4Co7(PO4)6

D. Kobashi, S. Kohara, J. Yamakawa et A. Kawahara

Synopsis: Na4Co7(PO4)6 is isostructural with Na4Ni7(PO4)6. The structure contains CoO6 and CoO4 polyhedra and PO4 tetrahedra connected by corner and edge sharing to form a three-dimensional network. The Na+ ions occupy tunnels running parallel to the a axis.

Formula: Na4Co7(PO4)6



Acta Cryst. (1998). C54, 9-11    [ doi:10.1107/S0108270197011128 ]

(NH4)3[PMo12O40].21H2O

Y. Xu, J.-Q. Xu, G.-Y. Yang, G.-D. Yang, Y. Xing, Y.-H. Lin and H.-Q. Jia

Synopsis: The determination of the structure of (NH4)3[PMo12O40].- 21H2O shows that the polyanion has a pseudo-Keggin structure.

Formula: (NH4)3[PMo12O40].21H2O



Acta Cryst. (1998). C54, 11-12    [ doi:10.1107/S010827019701072X ]

LaAl2.03(B4O10)O0.54

P. Yang, W. Yu, J. Y. Wang, J. Q. Wei and Y. G. Liu

Synopsis: Lanthanum aluminium borate has been found to be isostructural with hexagonal NdAl2.07(B4O10)O0.6. Each La ion is coordinated by six O atoms to form a trigonal prism, while each Al is coordinated by five O atoms to form a pyramid.

Formula: LaAl2.03B4O10.54


metal-organic compounds



Acta Cryst. (1998). C54, 13-15    [ doi:10.1107/S0108270197013048 ]

1-[Chloro(diphenylphosphino)gold(I)-P]-2-phenyl-1,2-dicarba-closo-dodecaborane(12)

M. A. McWhannell, G. M. Rosair and A. J. Welch

Formula: [AuCl(C20H25B10P)]



Acta Cryst. (1998). C54, 15-16    [ doi:10.1107/S0108270197011116 ]

cis-Diamminechloro(2,5-dimethylbenzoxazole-N1)platinum(II) Nitrate

G. F. Restrepo, C. L. Barnes, M. E. Cádiz, E. Olivero and S. D. Huang

Formula: [PtCl(NH3)2(C9H9NO)]NO3



Acta Cryst. (1998). C54, 16-18    [ doi:10.1107/S0108270197011657 ]

Bis[[bold mu]-methylenebis(diphenylphosphine)-P:P']disilver(I) Diperchlorate Bis(dichloromethane) Solvate

B. Ahrens and P. G. Jones

Formula: [Ag2(C25H22P2)2](ClO4)2.2CH2Cl2



Acta Cryst. (1998). C54, 18-20    [ doi:10.1107/S0108270197013322 ]

Tetrakis(acetonitrile-N)copper(I) Tetrafluoroborate

P. G. Jones and O. Crespo

Formula: [Cu(C2H3N)4]BF4



Acta Cryst. (1998). C54, 20-22    [ doi:10.1107/S010827019701264X ]

[N,N'-(1,1,2,2-Tetramethylethylene)bis(3,5-di-tert-butylsalicylideneiminato)]cobalt(II)

D. K. Lyon, B. E. Miller, W. K. Miller, D. R. Tyler and T. J. R. Weakley

Formula: [Co(C36H54N2O2)]



Acta Cryst. (1998). C54, 22-24    [ doi:10.1107/S0108270197012663 ]

Bis[2,3-butanedione dioximato(1-)-N,N'](pyridine){[(R)-5,6,7,8-tetrahydro-8-indolizinyl]methyl}cobalt(III)

J. L. Gage, T. J. R. Weakley and B. P. Branchaud

Formula: [Co(C9H12N)(C4H7N2O2)2(C5H5N)]



Acta Cryst. (1998). C54, 25-27    [ doi:10.1107/S010827019701113X ]

(C-meso-5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetraazacyclotetradecane-N1-acetato-N,N',N'',N''',O)copper(II) Bromide Monohydrate

K. Panneerselvam, T.-H. Lu, T.-Y. Chi, C.-S. Chung, Y.-J. Chen and K.-S. Kwan

Formula: [Cu(C18H37N4O2)]Br.H2O



Acta Cryst. (1998). C54, 27-29    [ doi:10.1107/S0108270197012353 ]

Platinum(II) Complexes of Piperazine (and Derivatives): trans-Dichlorobis(N-methylpiperazine-N')platinum(II)

A. Marzotto, D. A. Clemente and G. Valle

Formula: [PtCl2(C5H12N2)2]



Acta Cryst. (1998). C54, 29-31    [ doi:10.1107/S0108270197010664 ]

(Tb0.9,Er0.1)4TiO(OiPr)14, a Novel Pentanuclear Oxo-Alkoxide

M. Moustiakimov, M. Kritikos and G. Westin

Formula: [Er0.4Tb3.6TiO(C3H7O)14]



Acta Cryst. (1998). C54, 31-33    [ doi:10.1107/S0108270197012298 ]

Bis(4-methoxybenzaldehyde thiosemicarbazonato-S,N4)copper(II)

C.-Y. Duan, X.-Z. You and T. C. W. Mak

Formula: [Cu(C9H10N3OS)2]



Acta Cryst. (1998). C54, 33-36    [ doi:10.1107/S0108270197010251 ]

Aqua(dicyanonitrosomethanido-O)bis(1,10-phenanthroline-N,N')copper(II) Dicyanonitrosomethanide

D. Miklos, I. Potocnák, M. Dunaj-Jurco and L. Jäger

Formula: [Cu(C3N3O)(C12H8N2)2(H2O)](C3N3O)



Acta Cryst. (1998). C54, 36-38    [ doi:10.1107/S0108270197012742 ]

An Additional Isomer of the Neutral Dicarbollide Analogue of Ferrocene [Fe{C2B9H10(SMe2)}2]

J. Plesek, B. Stíbr, P. A. Cooke, J. D. Kennedy, T. D. McGrath and M. Thornton-Pett

Formula: [Fe(C4H16B9S)2]



Acta Cryst. (1998). C54, 39-41    [ doi:10.1107/S0108270197012547 ]

catena-Poly[diaquabis(nicotinamide-N1)copper(II)-[bold mu]-sulfato-O:O']

B. Kozlevcar, I. Leban, J. Sieler and P. Segedin

Formula: [Cu(SO4)(C6H6N2O)2(H2O)2]



Acta Cryst. (1998). C54, 41-43    [ doi:10.1107/S0108270197012675 ]

A Cyano-Bridged Ionic Pair Complex: [FeNd2(CN)6(C10H8N2)4(H2 O)8][Fe(CN)6].8H2O

T. Yi, S. Gao, X.-W. Chen, C.-H. Yan and B.-G. Li

Formula: [FeNd2(CN)6(C10H8N2)4(H2O)8][Fe(CN)6].8H2O



Acta Cryst. (1998). C54, 44-46    [ doi:10.1107/S0108270197012754 ]

[FeHCl(C10H24P2)2]

B. Wiesler, F. Tuczek, C. Näther and W. Bensch

Formula: [FeHCl(C10H24P2)2]



Acta Cryst. (1998). C54, 46-47    [ doi:10.1107/S0108270197012699 ]

trans-Bis(acetylacetonato-O,O')(3-methylpyridine-N)nitrocobalt(III)

H. Miyazaki, M. Tsuchimoto and S. Ohba

Formula: [Co(C5H7O2)2(NO2)(C6H7N)]



Acta Cryst. (1998). C54, 47-49    [ doi:10.1107/S0108270197011256 ]

Structure of the Chromium(III) Salt [Cp*2Cr]+[Cp*CrCl3]-

S. Aldridge, M. Shang and T. P. Fehlner

Formula: [Cr(C10H15)2][CrCl3(C10H15)]



Acta Cryst. (1998). C54, 49-51    [ doi:10.1107/S0108270197012444 ]

First HgII-[omega]-Thiocaprolactam Complex

M. E. Nuñez Gaytán, S. Bernès, E. R. de San Miguel Guerrero, J. P. Bernal U. and J. De Gyves

Formula: [HgCl2(C6H11NS)2]



Acta Cryst. (1998). C54, 51-53    [ doi:10.1107/S0108270197012092 ]

Dichlorobis(1,3-imidazolidine-2-thione-S)cadmium(II)

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

Formula: [CdCl2(C3H6N2S)2]



Acta Cryst. (1998). C54, 54-56    [ doi:10.1107/S0108270197013437 ]

(2,3-Dioxoindolinyl-N)(triphenylphosphine-P)gold(I)

A. V. Churakov, L. G. Kuz'mina, J. A. K. Howard and K. I. Grandberg

Formula: [Au(C8H4NO2)(C18H15P)]


organic compounds



Acta Cryst. (1998). C54, 57-60    [ doi:10.1107/S0108270197011669 ]

Conformational Polymorphs of Acetone Tosylhydrazone

C. R. Ojala, W. H. Ojala, S. Y. Pennamon and W. B. Gleason

Formula: Two polymorphs of C10H14N2O2S



Acta Cryst. (1998). C54, 60-63    [ doi:10.1107/S0108270197011670 ]

By-products from the Preparation of Acetone Tosylhydrazone: 4,5-Dihydro-3,5,5-trimethyl-1-[(4-methylphenyl)sulfonyl]-1H-pyrazole and 1,2-Bis(p-toluenesulfono)hydrazide

C. R. Ojala, W. H. Ojala and W. B. Gleason

Formula: C13H18N2O2S and C14H16N2O4S2



Acta Cryst. (1998). C54, 63-66    [ doi:10.1107/S0108270197011682 ]

Cyclopentanone Tosylhydrazone and Cyclohexanone Tosylhydrazone

W. H. Ojala and W. B. Gleason

Formula: C12H16N2O2S and C13H18N2O2S



Acta Cryst. (1998). C54, 66-68    [ doi:10.1107/S0108270197011852 ]

Methoxyamericanolide B

P. L. Richardson, A. D. Rodríguez, A. Boulanger and S. D. Huang

Formula: C16H20O5



Acta Cryst. (1998). C54, 68-69    [ doi:10.1107/S0108270197011840 ]

erythro-1-(Benzothiazol-2-yl)-1,2-dibromo-2-(2-chloro-5-nitrophenyl)ethane

R. Alarcòn, O. Cox, L. A. Rivera and S. D. Huang

Formula: C15H9Br2ClN2O2S



Acta Cryst. (1998). C54, 69-71    [ doi:10.1107/S0108270197011839 ]

N-(o-Tolyl)-2-bromo-4,5-dimethoxybenzamide

J. Rivera-Gandia, N. Morales, O. Cox and S. D. Huang

Formula: C16H16BrNO3



Acta Cryst. (1998). C54, 71-73    [ doi:10.1107/S0108270197012432 ]

A 2-Alkyl Substituted 2,3,1-Benzodiazaborine

P. D. Robinson, M. P. Groziak and L. Chen

Formula: C8H9BN2O



Acta Cryst. (1998). C54, 73-77    [ doi:10.1107/S0108270197012638 ]

Exclusivity of the sp Rotamers of 9-(o-tert-Butylphenyl)fluorene and 9-(o-tert-Butylphenyl)-9-fluorenol in Solution and the Crystalline State

P. D. Robinson, Y. Hou, H. G. Lutfi and C. Y. Meyers

Formula: C23H22O and C23H22



Acta Cryst. (1998). C54, 77-79    [ doi:10.1107/S0108270197013838 ]

First Determination of the Absolute Configuration of an Atropisomeric Flavin Derivative

Y. Kawai, J. Kunitomo and A. Ohno

Formula: C28H23Br2N3O2.CH4O



Acta Cryst. (1998). C54, 79-81    [ doi:10.1107/S0108270197012365 ]

3-[(Z)-Piperidin-1-ylmethylidene]-2,3-dihydro-1,4-benzodioxan-2-one

C. Bozzo, M. D. Pujol, X. Solans and M. Font-Bardia

Formula: C14H15NO3



Acta Cryst. (1998). C54, 81-82    [ doi:10.1107/S0108270197012122 ]

Ismine

F. Viladomat, C. Codina, J. Bastida, X. Solans and M. Font-Bardia

Formula: C15H15NO3



Acta Cryst. (1998). C54, 83-85    [ doi:10.1107/S0108270197009827 ]

O-Phospho-L-tyrosine

T. Suga, C. Inubushi and N. Okabe

Formula: C9H12NO6P



Acta Cryst. (1998). C54, 85-86    [ doi:10.1107/S0108270197013267 ]

Chiral Hydroxylamines. V. (2S,3S)-N-Benzyl-N-[3-(tert-butoxycarbonylamino)-2-butyl]hydroxylamine

P. Merino, F. L. Merchan, T. Tejero and A. Lanaspa

Formula: C16H26N2O3



Acta Cryst. (1998). C54, 86-89    [ doi:10.1107/S010827019701384X ]

Trimethyl Isocyanurate and Triethyl Isocyanurate

V. R. Thalladi, A. K. Katz, H. L. Carrell, A. Nangia and G. R. Desiraju

Formula: C6H9N3O3 and C9H15N3O3



Acta Cryst. (1998). C54, 89-91    [ doi:10.1107/S0108270197009505 ]

3[alpha],4[beta]-Dihydroxy-5[alpha]-androstan-17-one

J. A. Paixão, L. C. R. Andrade, M. J. de Almeida, M. M. R. R. Costa, E. J. Tavares da Silva, M. L. Sá e Melo and A. S. Campos Neves

Formula: C19H30O3



Acta Cryst. (1998). C54, 92-93    [ doi:10.1107/S0108270197012316 ]

4-Hydroxy-17a-oxa-17a-homoandrost-4-ene-3,17-dione

J. A. Paixão, L. C. R. Andrade, M. J. de Almeida, E. J. Tavares da Silva, M. L. Sá e Melo and A. S. Campos Neves

Formula: C19H26O4



Acta Cryst. (1998). C54, 94-95    [ doi:10.1107/S0108270197009852 ]

Ethyl (E)-2-Furyl-2-(hydroxyimino)acetate

D. Ülkü, M. N. Tahir, A. S. Demir and H. Aksoy-Çam

Formula: C8H9NO4



Acta Cryst. (1998). C54, 96-97    [ doi:10.1107/S0108270197011426 ]

Intermediates in the Synthesis of (+)-Grandisol. II

J. Zukerman-Schpector and H. J. Monteiro

Formula: C14H16O3S



Acta Cryst. (1998). C54, 97-99    [ doi:10.1107/S0108270197010202 ]

N,N'-Bis(1-methylimidazol-2-ylmethylidene)-1,3-diaminopropan-2-ol, HBIMPNOL

I. Vencato, A. Neves, M. Scarpellini and V. R. Correia

Formula: C13H18N6O



Acta Cryst. (1998). C54, 99-101    [ doi:10.1107/S0108270197011281 ]

2,2,6,6-Tetramethyl-4-oxopiperidinium Bis(pentafluorophenyl)phosphinate

C. F. Campana, K. W. Oliver, S. J. Rettig, R. C. Thompson, J. Trotter and S. Xia

Formula: C9H18NO+.C12F10O2P-



Acta Cryst. (1998). C54, 101-102    [ doi:10.1107/S0108270197011244 ]

N-Phenyl-N-(phenylthioxomethyl)benzamide

T. Y. Fu, J. R. Scheffer and J. Trotter

Formula: C20H15NOS



Acta Cryst. (1998). C54, 103-107    [ doi:10.1107/S0108270197011645 ]

Photocleavage Reactions of Monothioimides

T. Y. Fu, J. R. Scheffer and J. Trotter

Formula: C22H19NOS, C22H18BrNOS, C24H22BrNOSand C23H21NO2S



Acta Cryst. (1998). C54, 107-109    [ doi:10.1107/S0108270197010640 ]

Bis(4-butoxyphenyl) Terephthalate

R. Centore and A. Tuzi

Formula: C28H30O6



Acta Cryst. (1998). C54, 109-111    [ doi:10.1107/S0108270197012304 ]

(Z)-3-Benzylidene-1-ethynyl-1-phenyl-1,3-dihydroisobenzofuran

R. K. Thalji, B. Ramos, J. G. Garcia and F. R. Fronczek

Formula: C23H16O



Acta Cryst. (1998). C54, 111-112    [ doi:10.1107/S010827019700992X ]

(R,R)-(-)-trans-2,3-Bis(hydroxydiphenylmethyl)-1,4-dioxaspiro[4.5]decane

K. Nishikawa, H. Tsukada, S. Abe, S. Misaki and N. Yasuoka

Formula: C34H34O4



Acta Cryst. (1998). C54, 113-114    [ doi:10.1107/S0108270197012924 ]

8[alpha]-Hydroxy-11[alpha],13-dihydrozaluzanin C

H. Kakuda, A. M. Helal, N. Nakamura and M. Hattori

Formula: C15H20O4



Acta Cryst. (1998). C54, 114-116    [ doi:10.1107/S0108270197011906 ]

Diethyl 3,7-Hypoxanthyldiacetate

G. Sood, C. H. Schwalbe and W. Fraser

Formula: C13H16N4O5



Acta Cryst. (1998). C54, 116-119    [ doi:10.1107/S0108270197012109 ]

Photochemistry of Triptycene-1,4-quinone

T. Y. Fu, J. N. Gamlin, G. Olovsson, J. R. Scheffer, J. Trotter and D. T. Young

Formula: C20H12O2 and C20H12O3



Acta Cryst. (1998). C54, 119-120    [ doi:10.1107/S0108270197011979 ]

N-Benzyl-3-benzylideneisoindolin-1-one

M. W. Khan, S. Guha, A. K. Mukherjee and N. G. Kundu

Formula: C22H17NO



Acta Cryst. (1998). C54, 121-123    [ doi:10.1107/S0108270197012389 ]

9-(Triphenylphosphine-P)-arachno-6-thiadecaborane(11) Trichloromethane (1/1)

P. A. Cooke, J. Holub, J. D. Kennedy, B. Stíbr and M. Thornton-Pett

Formula: C18H26B9PS.CHCl3



Acta Cryst. (1998). C54, 123-125    [ doi:10.1107/S0108270197012894 ]

3-Acetoxy-6-hydroxy-2,4-dimethoxyacetophenone

S. Mukherjee, V. S. Parmar and W. Errington

Formula: C12H14O6



Acta Cryst. (1998). C54, 125-126    [ doi:10.1107/S0108270197013449 ]

Chasmanthinine

M. Parvez, W. Gul and S. Anwar

Formula: C36H49NO9



Acta Cryst. (1998). C54, 126-128    [ doi:10.1107/S0108270197012262 ]

[alpha][alpha]'-Diselenocyanato-ortho-xylene

S. L. W. McWhinnie, A. B. Brooks and I. Abrahams

Formula: C10H8N2Se2



Acta Cryst. (1998). C54, 128-130    [ doi:10.1107/S0108270197008858 ]

1-[N-(4-Methyl-2-pyridyl)aminomethylidene]-2(1H)-naphthalenone

Y. Elerman, M. Kabak, A. Elmali and I. Svoboda

Formula: C17H14N2O



Acta Cryst. (1998). C54, 130-132    [ doi:10.1107/S0108270197012328 ]

N-H[bold pi](pyrrole) Intermolecular Interactions in 1,4-Bis(di-2-pyrrolylmethyl)benzene

V. Bennis and J. F. Gallagher

Formula: C24H22N4



Acta Cryst. (1998). C54, 132-134    [ doi:10.1107/S0108270197012778 ]

3-Methoxy-2,4,6-triphenylpyridine at 173K

M. Bolte

Formula: C24H19NO



Acta Cryst. (1998). C54, 134-136    [ doi:10.1107/S0108270197012341 ]

7-Methoxy-2,2-dimethyl-3-phenyl-4-(4-hydroxyphenyl)-2H-1-benzopyran

S. Ray, S. Sarkhel, P. R. Maulik, E. Lobkovsky and J. Clardy

Formula: C24H22O3



Acta Cryst. (1998). C54, 136-138    [ doi:10.1107/S0108270197012420 ]

5-Amino-1-phenylsulfonyl-4-pyrazolin-3-one

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

Formula: C9H9N3O3S



Acta Cryst. (1998). C54, 138-140    [ doi:10.1107/S0108270197012559 ]

4-[2-(3,4-Dimethoxyphenyl)ethenyl]-1-methylpyridinium Tetrafluoroborate

D.-C. Zhang, T.-Z. Zhang, Y.-Q. Zhang, L.-Q. Ge and K.-B. Yu

Formula: C16H18NO2+.BF4-



Acta Cryst. (1998). C54, 140-142    [ doi:10.1107/S0108270197009529 ]

4,9-Dihydroxy-4,9-dimethyl-4H,9H-1,2,5,6,6a,7,8-heptahydroimidazo[1,2,3-i,j][1,8]naphthyridinium Benzoate

J.-H. Zhang, X.-A. Chen, Y. Li and Z.-T. Huang

Formula: C12H21N2O2+.C7H5O2-



Acta Cryst. (1998). C54, 142-145    [ doi:10.1107/S0108270197013796 ]

Ammonium and Isopropylammonium Salts of the Fumaric Acid Dianion

H. Hosomi, Y. Ito and S. Ohba

Formula: 2NH4+.C4H2O42- and 2C3H10N+.C4H2O42-



Acta Cryst. (1998). C54, 145-146    [ doi:10.1107/S0108270197010317 ]

(±)-7,7,9,9-Tetramethyl-2,3:4,5-dinaphtho-1,6,8-trioxa-7,9-disilacyclonona-2,4-diene

Q. Liu, M. Ding, Y. Lin and Y. Xing

Formula: C24H24O3Si2



Acta Cryst. (1998). C54, 146-148    [ doi:10.1107/S0108270197012870 ]

2-(5-Chloro-2-nitrophenylthio)nicotinoyl Chloride

J. G. Garcia, S. H. Haydar, A. P. Krapcho, Y.-H. Liu and F. R. Fronczek

Formula: C12H6Cl2N2O3S



Acta Cryst. (1998). C54, 148-149    [ doi:10.1107/S0108270197012900 ]

3,3''-Dimethyl-1,1':4',1''-terphenyl

T. D. Avery, D. K. Taylor and E. R. T. Tiekink

Formula: C20H18



Acta Cryst. (1998). C54, 149-151    [ doi:10.1107/S0108270197013814 ]

2,2'-Bipyridine 1,1'-Dioxide

H. Kanno, Y. Omotera and K. Iijima

Formula: C10H8N2O2



Acta Cryst. (1998). C54, 151-152    [ doi:10.1107/S010827019701278X ]

endo-2,4-Dibromo-3a,4,7,7a-tetrahydro-4,7-methanoindene-1,8-dione 8-Ethylene Acetal

R. W. Gable, D. A. Lowe and J. Tsanaktsidis

Formula: C12H10Br2O3


international union of crystallography



Acta Cryst. (1998). C54, 153-168    [ doi:10.1107/S0108270198099855 ]

Notes for Authors


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