Acta Crystallographica Section C

Crystal Structure Communications

Volume 52, Part 6 (June 1996)


Cover illustrationCover illustration: (Z)-2,3-Bis(4'-\[2.2.2\]paracyclophanyl)but-2-ene and [mu]-[eta]6:[eta]6-\[(Z)-2,3-Bis(4'-\[2.2.2\]paracyclophanyl)but-2-ene\]-bis\[(hexafluoroantimonato-F)silver(I)\] Toluene Dichloromethane (1/1/1), see Jones, Bubenitschek, Heirtzler & Hopf, pages 1380--1384. The silver complex is shown, with H atoms and toluene omitted for clarity. Displacement ellipsoids are plotted at the 40% probability level.

inorganic compounds



Acta Cryst. (1996). C52, 1319-1323    [ doi:10.1107/S0108270195016362 ]

The Covert Water in the Structure of Sr(ReO4)2.2H2O: a Revision of the Sesquihydrate Model

T. Todorov, O. Angelova and J. Macícek

Synopsis: The composition of Sr(ReO4)2.2H2O has been reconfirmed as the dihydrate. The structure contains trigonal bipyramidal disordered ReO4 groups with two partially occupied

Formula: Sr(ReO4)2.2H2O



Acta Cryst. (1996). C52, 1323-1325    [ doi:10.1107/S0108270195016738 ]

A Novel Intermetallic Compound, CeCu1-xBi2

J. Ye, Y. K. Huang, K. Kadowaki and T. Matsumoto

Synopsis: CeCu1-xBi2 is isotypic with ZrCuSi2, and has a layered structure composed of two-dimensional Bi layers formed from closely arranged Bi atoms in a square-lattice array and CeBiCu slabs formed from edge-sharing distorted CeBiCu4 octahedra.

Formula: CeCu0.71Bi2



Acta Cryst. (1996). C52, 1326-1329    [ doi:10.1107/S0108270195016350 ]

Two Hydrous Divalent-Metal Diarsenates

C.-H. Wu, T.-C. Chen and S.-L. Wang

Synopsis: Mg2As2O7.2H2O and Zn2As2O7.2H2O have been prepared by hydrothermal methods. They are isotypic and have a framework structure characterized by zigzag infinite chains of edge-sharing MO6 octahedra linked by As2O7 groups to form a three-dimensional structure containing intersecting tunnels.

Formula: Mg2As2O7.2H2O and Zn2As2O7.2H2O



Acta Cryst. (1996). C52, 1329-1331    [ doi:10.1107/S0108270195011267 ]

Yttrium and Titanium Bismuthates with Structures Related to [beta]-Bi2O3

J. Ducke, M. Trömel, D. Hohlwein and P. Kizler

Synopsis: In Bi7.5Y0.5O12 and Bi7.68Ti0.32O12.16, Y and Ti atoms replace Bi atoms in the [beta]-Bi2O3 structure and additional O atoms are incorporated. This causes local disorder and irregular displacements of all the atoms.

Formula: Bi7.5Y0.5O12 and Bi7.68Ti0.32O12.16



Acta Cryst. (1996). C52, 1331-1332    [ doi:10.1107/S0108270195016246 ]

PdTe2

M. A. Pell, Y. V. Mironov and J. A. Ibers

Synopsis: The structure of PdTe2 has been redetermined. The structure is two-dimensional and comprises layers of edge-sharing PdTe6 octahedra.

Formula: PdTe2



Acta Cryst. (1996). C52, 1333-1334    [ doi:10.1107/S0108270196000820 ]

Hexaiododisilane

M. Jansen and B. Friede

Synopsis: The crystal structure of Si2I6, prepared by heating SiI4 with metallic silver, is reported. The Si2I6 molecules have a staggered conformation.

Formula: Si2I6



Acta Cryst. (1996). C52, 1334-1336    [ doi:10.1107/S0108270195016726 ]

K2MoO2As2O7

M. F. Zid and T. Jouini

Synopsis: Potassium molybdyl arsenate is built up from MoO6 octahedra and As2O7 groups sharing corners to form layers. The two O atoms of the molybdyl group remain unshared and show short Mo-O distances. The K+ ions are located in the interlayer space.

Formula: K2MoO2As2O7



Acta Cryst. (1996). C52, 1336-1338    [ doi:10.1107/S0108270195016404 ]

A Reinvestigation of [beta]-Gallium Oxide

J. Åhman, G. Svensson and J. Albertsson

Synopsis: The [beta]-Ga2O3 structure is formed from a distorted cubic close packing of O atoms with Ga in both octahedral and tetrahedral sites, and contains double chains of edge-sharing octahedra connected by corner-sharing tetrahedra.

Formula: Beta-Ga2O3



Acta Cryst. (1996). C52, 1338-1341    [ doi:10.1107/S0108270195017124 ]

Ba3[V10O28].19H2O

B. Kamenar, M. Cindric and N. Strukan

Synopsis: The structure of Ba3[V10O28].19H2O is built up from decavanadate ions linked by hydrated Ba2+ cations. There are two crystallographically independent decavanadate ions in the asymmetric unit.

Formula: Ba3[V10O28].19H2O


metal-organic compounds



Acta Cryst. (1996). C52, 1342-1344    [ doi:10.1107/S0108270196000558 ]

4,9-Diazonia-1,12-dodecanediammonium Dilithium cyclo-Hexaphosphate Tetrahydrate

A. Gharbi and A. Jouini

Formula: (C10H30N4)[Li2(P6O18)].4H2O



Acta Cryst. (1996). C52, 1344-1346    [ doi:10.1107/S0108270196002387 ]

Potassium Phthalimide

N. Nagel, H. Bock and J. W. Bats

Formula: K+.C8H4NO2-



Acta Cryst. (1996). C52, 1346-1348    [ doi:10.1107/S0108270196000546 ]

Tetrakis([bold mu]3-2-methyl-5-thienyl)tetrakis(diethyl ether-O)-tetrahedro-tetralithium

D. R. Powell, W. L. Whipple and H. J. Reich

Formula: [Li(C5H5S)(C4H10O)]



Acta Cryst. (1996). C52, 1348-1350    [ doi:10.1107/S0108270196001035 ]

Tetrakis(diphenylamido-N)hafnium

M. Polamo, I. Mutikainen and M. Leskelä

Formula: [Hf(C12H10N)4]



Acta Cryst. (1996). C52, 1350-1352    [ doi:10.1107/S0108270195017094 ]

[Li2([bold mu]3-tBu2 P)([bold mu]2-tBu2P)(thf)]2: a Redetermination

G. W. Rabe, J. Riede and A. Schier

Formula: [Li4(C8H18P)4(C4H8O)2].C6H14



Acta Cryst. (1996). C52, 1352-1355    [ doi:10.1107/S0108270196001527 ]

Pentacarbonyl[tris(2-methoxyphenyl)phosphine-P]chromium and its Molybdenum Analogue

O. bin Shawkataly, T. Saminathan, K. Muniswaran, H.-K. Fun and K. Sivakumar

Formula: [Cr(C21H21O3P)(CO)5] and [Mo(C21H21O3P)(CO)5]



Acta Cryst. (1996). C52, 1355-1357    [ doi:10.1107/S0108270196001217 ]

Dioxo([bold eta]5-pentamethylcyclopentadienyl)(trimethylsilylmethyl)tungsten(VI)

P. Legzdins, S. J. Rettig and S. F. Sayers

Formula: [WO2(C10H15)(C4H11Si)]



Acta Cryst. (1996). C52, 1357-1359    [ doi:10.1107/S0108270196000613 ]

The First [bold mu]4-Se Spiro-Type Fe4Se3 Cluster: [([bold mu]-4-CH3-C6H4Se)Fe2(CO)6]2([bold mu]4-Se)

L.-C. Song, Q.-M. Hu, C.-G. Yan, R.-J. Wang and T. C. W. Mak

Formula: [Fe4Se(C7H7Se)2(CO)12]



Acta Cryst. (1996). C52, 1359-1362    [ doi:10.1107/S0108270195017069 ]

Bis{[3-(diphenylphosphino)propyl]trimethylphosphonium-P}[(2,3,5,6-[bold eta])-norbornadiene]rhodium(I) Tris(tetrafluoroborate)

A. W. Roszak, E. Renaud and M. C. Baird

Formula: [Rh(C18H25P2)2(C7H8)](BF4)3



Acta Cryst. (1996). C52, 1362-1365    [ doi:10.1107/S0108270196000984 ]

A Monoclinic Form of Tetrakis(1-methylimidazole-N3)platinum(II) Diperchlorate

A. W. Roszak, O. Clement and E. Buncel

Formula: [Pt(C4H6N2)4](ClO4)2



Acta Cryst. (1996). C52, 1365-1367    [ doi:10.1107/S0108270196001898 ]

2-Triphenylstannyl-1,2-benzisothiazol-3(2H)-one 1,1-Dioxide-Triphenylphosphine Oxide (1/1)

S. W. Ng

Formula: [Sn(C6H5)3(C7H4NO3S)(C18H15OP)]



Acta Cryst. (1996). C52, 1367-1369    [ doi:10.1107/S0108270196001904 ]

Butyldichlorophenyltin-1,2-Bis(diphenylphosphoryl)ethane (1/1)

S. W. Ng and V. G. Kumar Das

Formula: [SnCl2(C4H9)(C6H5)(C26H24O2P2)]



Acta Cryst. (1996). C52, 1369-1371    [ doi:10.1107/S0108270196001916 ]

Diisopropylammonium (Mercaptoacetato-S,O)triphenylstannate

S. W. Ng, V. G. Kumar Das, G. Yap and A. L. Rheingold

Formula: (C6H16N)[Sn(C2H2O2S)(C6H5)3]



Acta Cryst. (1996). C52, 1371-1373    [ doi:10.1107/S0108270196001874 ]

[(N,N-Dimethylthiocarbamoylthio)acetato]trimethyltin

S. W. Ng and V. G. Kumar Das

Formula: [Sn(C5H8NO2S2)(CH3)3]



Acta Cryst. (1996). C52, 1373-1375    [ doi:10.1107/S0108270196001886 ]

[3-(Diethylphosphono)propionato]triphenyltin

S. W. Ng and V. G. Kumar Das

Formula: [Sn(C7H14O5P)(C6H5)3]



Acta Cryst. (1996). C52, 1375-1377    [ doi:10.1107/S010827019600039X ]

mer-[2'-(2-Benzoyl-1-methylethylidene)-1-naphthohydrazido(2-)](methanol)-cis-dioxo-molybdenum(VI)

B. Prelesnik, I. Ivanovic, V. M. Leovac and K. Andjelkovic

Formula: [MoO2(C21H16N2O2)(CH4O)]



Acta Cryst. (1996). C52, 1377-1380    [ doi:10.1107/S0108270196001710 ]

trans-Tetrachlorobis(triphenylphosphine-P)rhenium(IV)-mer-trans-Trichlorooxobis(triphenylphosphine-P)rhenium(V) (0.86/0.14)

H. Luo, C. Orvig and S. J. Rettig

Formula: [ReCl4(C18H15P)2]0.86.[ReCl3O(C18H15P)2]0.14



Acta Cryst. (1996). C52, 1380-1384    [ doi:10.1107/S0108270195017008 ]

(Z)-2,3-Bis(4'-[2.2.2]paracyclophanyl)but-2-ene and [bold mu]-[bold eta]6:[bold eta]6-[(Z)-2,3-Bis(4'-[2.2.2]paracyclophanyl)but-2-ene]-bis[(hexafluoroantimonato-F)silver(I)] Toluene Dichloromethane (1/1/1)

P. G. Jones, P. Bubenitschek, F. Heirtzler and H. Hopf

Formula: C52H52 and [Ag2(SbF6)2(C52H52)].C7H8.CH2Cl2



Acta Cryst. (1996). C52, 1384-1388    [ doi:10.1107/S0108270195016994 ]

1,4-Bis(4'-[2.2.2]paracyclophanyl)buta-1,3-diyne and its Bis[silver(I) hexafluoroantimonate] Complex

P. G. Jones, F. Heirtzler and H. Hopf

Formula: C52H46 and [Ag2(SbF6)2(C52H46)].2CH2Cl2



Acta Cryst. (1996). C52, 1388-1390    [ doi:10.1107/S0108270195017239 ]

[(CO)H(PPh3)2-arachno-OsB3H8]

J. Bould, N. P. Rath and L. Barton

Formula: [Os(B3H8)(H)(CO)(C18H15P)2]



Acta Cryst. (1996). C52, 1390-1392    [ doi:10.1107/S0108270195015605 ]

trans(S)-(S-Methyl-D-penicillaminato)(D-penicillaminesulfinato)cobalt(III) Monohydrate

T. Yonemura, T. Yasui, K.-I. Okamoto and J. Hidaka

Formula: [Co(C5H9NO4S)(C6H12NO2S)].H2O



Acta Cryst. (1996). C52, 1392-1394    [ doi:10.1107/S010827019600128X ]

Tetraaquabis(3,5-dinitrobenzoato-O)cobalt(II) Tetrahydrate

M. N. Tahir, D. Ülkü and E. M. Mövsümov

Formula: [Co(C7H3N2O6)2(H2O)4].4H2O



Acta Cryst. (1996). C52, 1394-1399    [ doi:10.1107/S0108270196000042 ]

The Pseudo-Racemic Complex Bis[tris(2,2'-bipyridine)ruthenium(II)] Hexacyanocobaltate(III) Chloride Octahydrate, [Ru(bpy)3]2[Co(CN)6]Cl.8H2O

H. Tamura, N. Ikeda, T. Iguro, T. Ohno and G.-E. Matsubayashi

Formula: [Ru(C10H8N2)3]2[Co(CN)6]Cl.8H2O



Acta Cryst. (1996). C52, 1399-1401    [ doi:10.1107/S0108270195010912 ]

tert-Butylbis(dimethylglyoximato-N,N')(triphenylphosphine-P)rhodium

V. Kettmann, M. Dunaj-Jurco, D. Steinborn and M. Ludwig

Formula: [Rh(C4H7N2O2)2(C4H9)(C18H15P)]



Acta Cryst. (1996). C52, 1401-1403    [ doi:10.1107/S0108270196001497 ]

Tris(1,4,7,10-tetraoxa-13,16-dithiacyclooctadecane-S,S')ruthenium(II) Bis(hexafluorophosphate)-Water-Methanol (1/2/1)

A. J. Blake, C. Radek and M. Schröder

Formula: [Ru(C12H24O4S2)3](PF6)2.2H2O.CH4O



Acta Cryst. (1996). C52, 1403-1405    [ doi:10.1107/S0108270196001539 ]

Bis[1-hydroxy-2(1H)-pyridinethionato-O,S]palladium(II)

B.-L. Song, R.-G. Xiong, H. Wang, J.-L. Zuo, X.-Z. You, H.-K. Fun and K. Sivakumar

Formula: [Pd(C5H4NOS)2]



Acta Cryst. (1996). C52, 1405-1407    [ doi:10.1107/S0108270195017021 ]

Dibromo[N-(2-pyridylmethylidene)-2-pyridylmethylamine-N,N',N'']copper(II) Complex

M. T. Garland, J. Manzur, Y. Moreno, E. Spodine, R. Baggio and O. González

Formula: [CuBr2(C12H11N3)]



Acta Cryst. (1996). C52, 1407-1410    [ doi:10.1107/S0108270196000601 ]

Dichloro(di-2-pyridylamine-N,N')copper(II)

E. Spodine, A. M. Atria, R. Baggio and M. T. Garland

Formula: [CuCl2(C10H9N3)]



Acta Cryst. (1996). C52, 1410-1412    [ doi:10.1107/S0108270196001126 ]

Bis(pyridine-2,3-dicarboxylato-N,O)copper(II)

T. Suga and N. Okabe

Formula: [Cu(C7H5NO4)2]



Acta Cryst. (1996). C52, 1412-1415    [ doi:10.1107/S010827019501225X ]

Bis(2-amino-4-chloromethylthiazolium) Tetrachlorocuprate at 200 and 100K and Bis(2-amino-4-methylthiazolium) Tetrachlorocuprate at 100K

V. Fernández, J. C. Doadrio, S. García-Granda and P. Pertierra

Formula: (C4H6ClN2S)2[CuCl4] and (C4H7N2S)2[CuCl4]



Acta Cryst. (1996). C52, 1415-1417    [ doi:10.1107/S010827019600114X ]

Disodium [N,N'-(1,3-Propanediyl)bis(oxamato-N,O)]cuprate(II) Hexahydrate

F. V. Rodríguez-Romero, C. Ruiz-Pérez and X. Solans

Formula: Na2[Cu(C7H6N2O6)].6H2O



Acta Cryst. (1996). C52, 1418-1421    [ doi:10.1107/S0108270196002004 ]

A Chloro-Bridged Dinuclear Copper(II) Cationic Complex of a 15-Membered Tetraaza Macrocyclic Ligand

O. P. Gladkikh and N. F. Curtis

Formula: [Cu2Cl(ClO4)2(C17H34N4)2](ClO4)



Acta Cryst. (1996). C52, 1421-1423    [ doi:10.1107/S0108270196001205 ]

2-[Bis(1-methyl-2-benzimidazolylmethyl)amino]-ethanol}chlorocopper(II) Chloride Hydrate

D. Elliot, C. L. Price, L. L. Martin and M. R. Taylor

Formula: [CuCl(C20H23N5O)]Cl.H2O



Acta Cryst. (1996). C52, 1423-1424    [ doi:10.1107/S0108270195008067 ]

A Biologically Active Gold Complex: Trichloro[(2-pyridyl)methanol-N]gold(III)

B. Bruni, M. Ferraroni, P. Orioli and G. Speroni

Formula: [AuCl3(C6H7NO)]



Acta Cryst. (1996). C52, 1424-1426    [ doi:10.1107/S0108270195016945 ]

Diphenyltin Diiodide

R. A. Howie and J. L. Wardell

Formula: [SnI2(C6H5)2]



Acta Cryst. (1996). C52, 1426-1428    [ doi:10.1107/S0108270196001503 ]

catena-Poly[silver-[bold mu]-(di-2-pyridyl ketone)-N,O:N',O] Tetrafluoroborate

S. O. Sommerer, B. L. Westcott, A. J. Jircitano and K. A. Abboud

Formula: [Ag(C11H8N2O)](BF4)



Acta Cryst. (1996). C52, 1428-1430    [ doi:10.1107/S0108270196001990 ]

Polymeric [p-(2-Hydroxy-5-methylphenylazo)benzoato]trimethyltin

T. S. Basu Baul and E. R. T. Tiekink

Formula: [Sn(C14H11N2O3)(CH3)3]n



Acta Cryst. (1996). C52, 1430-1436    [ doi:10.1107/S0108270195008377 ]

Les Composés de la Metformine avec les Ions CoII, CuII et NiII

P. Lemoine, M. Chiadmi, V. Bissery, A. Tomas et B. Viossat

Formula: [Co(C4H12N5)Cl3], [CuCl2(C4H11N5)],[Cu(C4H11N5)2]Cl2.2H2O et [Ni(C4H11N5)2](Cl)(OH)



Acta Cryst. (1996). C52, 1436-1438    [ doi:10.1107/S0108270195014582 ]

Tris([bold eta]5-cyclopentadienyl)phenolatoneptunium(IV)

D. J. A. De Ridder, C. Apostolidis, J. Rebizant, B. Kanellakopulos and R. Maier

Formula: [Np(C6H5O)(C5H5)3]



Acta Cryst. (1996). C52, 1438-1441    [ doi:10.1107/S0108270196000972 ]

Disodium Aqua[2,5,8-tris(carboxymethyl)-12-phenyl-2,5,8-triaza-11-oxa-1,9-dodecanedicarboxylato(5-)]europate Sesquihydrate

P. Dapporto, F. Fedeli, P. Paoli and F. Uggeri

Formula: Na2[Eu(C22H26N3O11)(H2O)].1.5H2O



Acta Cryst. (1996). C52, 1441-1448    [ doi:10.1107/S0108270196000637 ]

Five New Chlorochromates of Organic Bases

P. A. Lorenzo Luis, P. Martin-Zarza, P. Gili, C. Ruiz-Pérez, M. Hernández-Molina and X. Solans

Formula: (C10H10N2)[CrO3Cl]2, two isomers of(C10H10N)[CrO3Cl], (C2H10N2)(Cl)[CrO3Cl]and (C10H9ClN3)[CrO3Cl]



Acta Cryst. (1996). C52, 1449-1451    [ doi:10.1107/S010827019600011X ]

Cerium 3,5-Dinitrobenzoate Dihydrate

M. N. Tahir, D. Ülkü, C. Ünaleroglu and E. M. Mövsümov

Formula: [Ce2(C7H3N2O6)6(H2O)4]


organic compounds



Acta Cryst. (1996). C52, 1452-1454    [ doi:10.1107/S0108270195015988 ]

[beta]-Isopipitzol

S. Hernández-Ortega, F. Yuste, B. Ortiz, H. Barrios, R. Sánchez-Obregón and F. Walls

Formula: C15H20O3



Acta Cryst. (1996). C52, 1454-1456    [ doi:10.1107/S0108270195015939 ]

3-Nitroacetophenone

N. Feeder, W. Jones, A. P. Chorlton and R. Docherty

Formula: C8H7NO3



Acta Cryst. (1996). C52, 1456-1458    [ doi:10.1107/S0108270195016581 ]

A Lactone Derived from an Amino Acid with a Cyclohexyl Skeleton: (1S,6R,9S)-6-Benzamido-9-hydroxymethyl-8-oxabicyclo[4.3.0]non-3-en-7-one

E. Buñuel, C. Cativiela, M. D. Díaz-de-Villegas and J. A. Gálvez

Formula: C16H17NO4



Acta Cryst. (1996). C52, 1458-1460    [ doi:10.1107/S0108270195015599 ]

Trinervinol

M. Jiménez, M. González de la Parra, E. Melendez, M. P. Campos and M. Soriano-García

Formula: C20H34O4



Acta Cryst. (1996). C52, 1460-1462    [ doi:10.1107/S0108270195015617 ]

Acetonide-3-trinervinone

M. Soriano-García, M. Jiménez, M. González de la Parra, A. Navarro and M. P. Campos

Formula: C23H36O4



Acta Cryst. (1996). C52, 1462-1464    [ doi:10.1107/S0108270195016210 ]

1-Phenyl-4-imidazolidinone (Z)-Oxime

J. Suwinski, P. Wagner and E. M. Holt

Formula: C9H11N3O



Acta Cryst. (1996). C52, 1464-1466    [ doi:10.1107/S0108270195016386 ]

L-Isoleucine, Redetermination at 120K

C. H. Görbitz and B. Dalhus

Formula: C6H13NO2



Acta Cryst. (1996). C52, 1466-1470    [ doi:10.1107/S0108270195016593 ]

1,3-Adamantanedicarboxylic Acid and 1,3-Adamantanediacetic Acid

C. Glidewell and G. Ferguson

Formula: C12H16O4 and C14H20O4



Acta Cryst. (1996). C52, 1471-1473    [ doi:10.1107/S0108270195016374 ]

Piperazinium L-Tartrate

C. B. Aakeröy, G. S. Bahra and M. Nieuwenhuyzen

Formula: C4H12N22+.C4H4O62-



Acta Cryst. (1996). C52, 1473-1479    [ doi:10.1107/S0108270195014788 ]

One Bicyclic [beta]-Lactam and Two Bicyclic [bold gamma]-Lactam Compounds

D. J. A. De Ridder, K. Goubitz, C. A. Reiss, H. Schenk and H. Hiemstra

Formula: C10H14ClNO3, C11H16ClNO3 and C13H19NO3



Acta Cryst. (1996). C52, 1479-1482    [ doi:10.1107/S0108270195015927 ]

Oxyacanthine

J. Sivý, V. Kettmann, D. Kostálová and V. Vrábel

Formula: C37H40N2O6



Acta Cryst. (1996). C52, 1482-1486    [ doi:10.1107/S0108270195016179 ]

Two P21/n Monoclinic Phases of Fluorene-4-carboxylic Acid at 296K

A. C. Blackburn, A. J. Dobson and R. E. Gerkin

Formula: Two phases of C14H10O2



Acta Cryst. (1996). C52, 1486-1488    [ doi:10.1107/S0108270195016167 ]

Xanthene-9-carboxylic Acid

A. C. Blackburn, A. J. Dobson and R. E. Gerkin

Formula: C14H10O3



Acta Cryst. (1996). C52, 1488-1490    [ doi:10.1107/S0108270195016647 ]

Accurate Redetermination of Diiodobis(phenylsulfonyl)methane, (PhSO2)2CI2

C. Glidewell, G. Ferguson, S. Nikas and A. Varvoglis

Formula: C13H10I2O4S2



Acta Cryst. (1996). C52, 1491-1493    [ doi:10.1107/S0108270195010870 ]

7-Methoxyvasicinone Hydrate

D. K. Magotra, V. K. Gupta, Rajnikant, K. N. Goswami, R. K. Thappa and S. G. Agarwal

Formula: C12H12N2O3.H2O



Acta Cryst. (1996). C52, 1493-1496    [ doi:10.1107/S0108270195016441 ]

Bis(p-nitrobenzoate) Ester of cis-1,1-Dimethylsilacyclohexane-3,4-diol

J. M. White, W.-Y. Tham and A. J. Green

Formula: C21H22N2O8Si



Acta Cryst. (1996). C52, 1496-1499    [ doi:10.1107/S0108270195008924 ]

Methyl 9-Methyl-11-thioxo-8-oxa-10,12-diazatricyclo[7.3.1.02,7]trideca-2,4,6-triene-13-carboxylate

V. Kettmann and J. Svetlik

Formula: C13H14N2O3S



Acta Cryst. (1996). C52, 1499-1503    [ doi:10.1107/S0108270195014314 ]

Two Mesogenic Nitrobenzoxazoles

R. Centore, M. R. Ciajolo and A. Tuzi

Formula: Two isomers of C29H26N2O8



Acta Cryst. (1996). C52, 1503-1505    [ doi:10.1107/S0108270195016532 ]

[1,3]Dithiolo[4,5-b][1]benzothiophene-2-thione

M. Parvez, S. T. E. Mesher and P. D. Clark

Formula: C9H4S4



Acta Cryst. (1996). C52, 1505-1507    [ doi:10.1107/S0108270196000303 ]

p-(Dimethylamino)benzaldehyde Isonicotinoylhydrazone Monohydrate

H.-K. Fun, K. Sivakumar, Z.-L. Lu, C.-Y. Duan, Y.-P. Tian and X.-Z. You

Formula: C15H16N4O.H2O



Acta Cryst. (1996). C52, 1507-1509    [ doi:10.1107/S0108270195016702 ]

p-Nitrobenzaldehyde Nicotinoylhydrazone Monohydrate

Z.-L. Lu, C.-Y. Duan, Y.-P. Tian, X.-Z. You, H.-K. Fun and K. Sivakumar

Formula: C13H10N4O3.H2O



Acta Cryst. (1996). C52, 1509-1512    [ doi:10.1107/S010827019501691X ]

A 1:2 Host-Guest Complex of Diaza-15-crown-5 with Picric Acid

M. I. Saleh, A. Salhin, B. Saad, K. Sivakumar and H.-K. Fun

Formula: C10H24N2O32+.2C6H2N3O7-



Acta Cryst. (1996). C52, 1512-1514    [ doi:10.1107/S0108270195016416 ]

3-Aminopyrazine-2-carboxylic Acid

A. J. Dobson and R. E. Gerkin

Formula: C5H5N3O2



Acta Cryst. (1996). C52, 1514-1516    [ doi:10.1107/S0108270196000868 ]

Flurtamone

G. Pèpe, G. Pfefer, J. P. Astier, P. Marchal and A. Bossy

Formula: C18H14F3NO2



Acta Cryst. (1996). C52, 1516-1520    [ doi:10.1107/S010827019501701X ]

Four [omega]-Phthalimidoaliphatic Peracids

N. Feeder and W. Jones

Formula: C11H9NO5, C12H11NO5, C13H13NO5 and C14H15NO5



Acta Cryst. (1996). C52, 1520-1523    [ doi:10.1107/S0108270195010249 ]

(±)-2-Oxocyclododecaneacetic Acid: Structure and Hydrogen-Bonding Pattern of a Large-Ring [bold gamma]-Keto Acid

H. W. Thompson, M. L. Coté and R. A. Lalancette

Formula: C14H24O3



Acta Cryst. (1996). C52, 1523-1525    [ doi:10.1107/S0108270196000054 ]

Cyclohexane-Linked Indenyl Rings in 5,8-Bis(trimethylsilyl)-6,7,12b,12c-tetrahydroindeno[2,1-c]fluorene

M. M. Olmstead, S. R. Hitchcock and M. H. Nantz

Formula: C26H32Si2



Acta Cryst. (1996). C52, 1525-1527    [ doi:10.1107/S0108270195016556 ]

Hemiasterlin Methyl Ester

J. E. Coleman, B. O. Patrick, R. J. Andersen and S. J. Rettig

Formula: C31H48N4O4



Acta Cryst. (1996). C52, 1527-1529    [ doi:10.1107/S0108270195010109 ]

Humilinolide D

M. Soriano-Garcia, M. A. Jimenez, R. Mata and R. Segura de Correa

Formula: C31H38O11



Acta Cryst. (1996). C52, 1530-1532    [ doi:10.1107/S0108270195014405 ]

New Routes to Pyranotetrahydrofuran Derivatives

S. Ianelli, M. Nardelli, D. Belletti, B. Jamart-Grégoire, S. Mercier-Girardot and P. Caubère

Formula: C12H20O2



Acta Cryst. (1996). C52, 1533-1534    [ doi:10.1107/S010827019600073X ]

Bis(2-nitrophenyl) Trisulfide

R. A. Howie and J. L. Wardell

Formula: C12H8N2O4S3



Acta Cryst. (1996). C52, 1535-1537    [ doi:10.1107/S0108270195016155 ]

1-Carboxyfluorenone: an Intramolecularly Hydrogen-Bonded [bold gamma]-Keto Acid

M. L. Coté, R. A. Lalancette and H. W. Thompson

Formula: C14H8O3



Acta Cryst. (1996). C52, 1537-1539    [ doi:10.1107/S0108270195016192 ]

Photochromic Pyrido-Annelated 2,2-Dimethylchromene

S. Aldoshin, I. Chuev, O. Philipenko, J. L. Pozzo, V. Lokshin, G. Pèpe and A. Samat

Formula: C14H13NO.H2O



Acta Cryst. (1996). C52, 1539-1543    [ doi:10.1107/S0108270195016039 ]

Comparison of the Geometries of 3,7,10-Tribenzyl-3,7,10-triaza[3.3.3]propellane, (1), 7,10-Dibenzyl-3-p-tolyl-3,7,10-triaza[3.3.3]propellane, (2), and 7,10-Dibenzyl-3-oxa-7,10-diaza[3.3.3]propellane, (3)

F. H. Herbstein, M. Kapon and G. M. Reisner

Formula: Two isomers of C29H33N3 and C22H26N2O



Acta Cryst. (1996). C52, 1543-1545    [ doi:10.1107/S0108270196000509 ]

1,1-Bis(3',4,4'-trimethyltetrathiafulvalen-3-yl)ethanol Ethanol Hemisolvate; a New Bifunctional [bold pi]-Donor Molecule

A. Dolbecq, M. Fourmigué and P. Batail

Formula: C20H22OS8.0.5C2H6O



Acta Cryst. (1996). C52, 1546-1548    [ doi:10.1107/S0108270195017033 ]

N,N-Dibenzoyl-2-phenylbenzylamine

A. J. Blake, K. E. Cullen and J. T. Sharp

Formula: C27H21NO2



Acta Cryst. (1996). C52, 1548-1550    [ doi:10.1107/S0108270196000315 ]

The Diels-Alder Adduct of an Enantiopure Sulfinyl Trialkoxycarbonyl Ethene and Cyclopentadiene

I. Alonso, I. López-Solera and P. R. Raithby

Formula: C28H30O7S



Acta Cryst. (1996). C52, 1550-1552    [ doi:10.1107/S0108270196000030 ]

(14[alpha],22E)-14-Hydroxyergosta-4,7,22-triene-3,6-dione, C28H40O3

T. Honda, I. Fujii, N. Hirayama, D. Ishikawa, H. Kawagishi, K.-S. Song and I.-D. Yoo

Formula: C28H40O3



Acta Cryst. (1996). C52, 1552-1554    [ doi:10.1107/S0108270195014831 ]

(2'S,3'S,4'R)-5'-O-Benzoyl-3'-deoxy-3'[beta]-diethylphosphono-2'-O-tert-butyldimethylsilyluridine

W. L. McEldoon, D. C. Swenson and D. F. Wiemer

Formula: C26H39N2O9PSi



Acta Cryst. (1996). C52, 1554-1556    [ doi:10.1107/S0108270196000522 ]

1,3-Dicyclohexyl-2,4-bis(cyclohexylimino)-1,3-diazetidine: Dimer of Dicyclohexylcarbodiimide

O. Goj, G. Haufe and R. Fröhlich

Formula: C26H44N4



Acta Cryst. (1996). C52, 1556-1558    [ doi:10.1107/S0108270195015538 ]

8-(4-Methylphenoxy)-16H-dinaphtho[2,1-d:1',2'-g][1,3,2]dioxaphosphocine 8-sulfide

S. Mani Naidu, M. Krishnaiah and K. Sivakumar

Formula: C28H21O3PS



Acta Cryst. (1996). C52, 1558-1563    [ doi:10.1107/S0108270195016143 ]

1-O-Benzyl-[beta]-L-arabinopyranose, 1-O-Benzyl-3,4-O-isopropylidene-[beta]-L-arabinopyranose and 1-O-Benzyl-2-O-benzoyl-3,4-O-isopropylidene-[beta]-L-arabinopyranose

T. Popek, J. Mazurek and T. Lis

Formula: C12H16O5, C15H20O5 and C22H24O6



Acta Cryst. (1996). C52, 1563-1565    [ doi:10.1107/S0108270195015149 ]

N-Acetyl-3-ethyl-2-phenyldecahydroquinolin-4-one, C19H25NO2

A. Thiruvalluvar, V. Parthasarathi, D. Natarajan, N. Bhavani and M. Bhadbhade

Formula: C19H25NO2



Acta Cryst. (1996). C52, 1565-1570    [ doi:10.1107/S0108270196000091 ]

Dimethyl 2,6-Dimethyl-4-(3-nitrophenyl)-pyridine-3,5-dicarboxylate, Diethyl 2,6-Dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate, and Diethyl 2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate

K. R. Rowan and E. M. Holt

Formula: C17H16N2O6, C19H22N2O6 and C19H20N2O6



Acta Cryst. (1996). C52, 1570-1572    [ doi:10.1107/S0108270195016659 ]

(Tosyliminoiodo)benzene at 298K

J. D. Protasiewicz

Formula: C13H12INO2S



Acta Cryst. (1996). C52, 1572-1574    [ doi:10.1107/S0108270196000819 ]

Clemizole

M. Parvez and A. P. Sabir

Formula: C19H20ClN3



Acta Cryst. (1996). C52, 1574-1576    [ doi:10.1107/S0108270195017045 ]

The New Pentacyclic Saponine Ecdysantherin [3[beta]-Hydroxy-20-methylpregn-5,14-dien-16-one-(18-20)-lactone] from Ecdysanthera rosea Hook. et Arn. (Apocynaceae) of Vietnam

P. Luger, M. Weber, N. X. Dung, P. T. Ky and C. L. The

Formula: C21H26O4



Acta Cryst. (1996). C52, 1576-1579    [ doi:10.1107/S0108270196000935 ]

3-(1-Naphthyloxy)-1,2-benzisothiazole 1,1-Dioxide: Electronic Effects of Conjugation

J. A. C. Alves, A. F. Brigas and R. A. W. Johnstone

Formula: C17H11NO3S



Acta Cryst. (1996). C52, 1579-1581    [ doi:10.1107/S010827019600008X ]

A Key Intermediate in the Synthesis of (+)-Hernandulcin

J. Zukerman-Schpector, I. Caracelli, S. Ma. de Oliveira, E. Faria de Medeiros and T. J. Brocksom

Formula: C14H23NO3



Acta Cryst. (1996). C52, 1581-1583    [ doi:10.1107/S0108270195016805 ]

(S)-1,10-Dimethoxy-2,9-dihydroxyaporphinium Chloride (Boldine Hydrochloride), C19H22NO4+.Cl-

M. Asencio, B. K. Cassels, V. Manríquez and D. Boys

Formula: C19H22NO4+.Cl-



Acta Cryst. (1996). C52, 1583-1585    [ doi:10.1107/S0108270196000534 ]

[ D-Ala2, D-Leu5]-Enkephalin Hydrochloride

J. R. Deschamps, C. George and J. L. Flippen-Anderson

Formula: C29H40N5O7+.Cl-.C4H8O



Acta Cryst. (1996). C52, 1586-1588    [ doi:10.1107/S0108270196000728 ]

p-Nitrophenyl [alpha]-D-Mannopyranoside Hemihydrate

C. Fernandez-Castaño and C. Foces-Foces

Formula: 2C12H15NO8.H2O



Acta Cryst. (1996). C52, 1589-1591    [ doi:10.1107/S0108270195017112 ]

(2[alpha],5[alpha])-1,5,6,9,9-Pentabromo-7-methoxy-2,3,3a,4,5,6-hexahydro-3a,6-methanoazulen-2-ol

M. G. Banwell, D. C. R. Hockless and S. C. Peters

Formula: C12H11Br5O2: [PtCl2(C11H16OSTe)] and [PtCl{(C10H13OTe)2NH}]Cl.CHCl3.H2O


addenda and errata



Acta Cryst. (1996). C52, 1592    [ doi:10.1107/S010827019609974X ]

cis-Dichloro[2-(4-ethoxyphenyltelluro)ethyl methyl sulfide-S,Te]platinum(II), cis-PtCl2[Te(C6H4OC2H5)CH2CH2(CH3)S], and {Bis[2-(4-ethoxyphenyltelluro)ethyl]amino-N,Te,Te'}chloroplatinum(II) Chloride Trichloromethane Monohydrate. Addendum

A. K. Singh

Synopsis: Addenda to Acta Cryst. (1992), C 48, 655-657 and Acta Cryst. (1993), C 49, 684-687.


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