Acta Crystallographica Section C

Crystal Structure Communications

Volume 54, Part 7 (July 1998)


Cover illustration Cover illustration: \[Ph4P\]2\[Sb2S15\], see Rijnberk, Näther, Schur, Jess & Bensch, pages 920-923. The \[Sb2S15\]2- anion is shown with displacement ellipsoids plotted at the 50% probability level.

cif-access (inorganic compounds)



Acta Cryst. (1998). C54, IUC9800028    [ doi:10.1107/S0108270198099582 ]

Tetrasodium Hexacyanoferrate(II) Decahydrate

J. J. Longridge, J. M. Rawson and J. E. Davies

Synopsis: Na4[Fe(CN)6].10H2O crystallizes with the Fe atom lying on an inversion centre and the cyano groups in a regular octahedral arrangement around it. The water molecules form a hydrogen-bonded network and are arranged around the Na atoms.

Formula: Na4[Fe(CN)6].10H2O


cif-access (metal-organic compounds)



Acta Cryst. (1998). C54, IUC9800032    [ doi:10.1107/S0108270198099570 ]

Poly[[(2-fluorobenzoato)lead(II)-di-[bold mu]-thiourea-S:S] 2-Fluorobenzoate Monohydrate]

C. Ragan, J. Jai-nhuknan, J. M. Hughes and J. S. Cantrell

Synopsis: The repeating unit in this polymeric structure involves both thiourea ligands and one 2-fluorobenzoate ligand. The Pb atom is coordinated by four O atoms from three 2-fluorobenzoate ligands and four S atoms from four thiourea ligands. The Pb...Pb separation is 3.74 Å. The many hydrogen bonds include three-centered hydrogen bonds involving C-F bonded F atoms.

Formula: [Pb(C7H4FO2)(CH4N2S)2](C7H4FO2).H2O


cif-access (organic compounds)



Acta Cryst. (1998). C54, IUC9800026    [ doi:10.1107/S0108270198099569 ]

The Cholic Acid-Methanol-Water Inclusion Complex

A. Volkov, Z. Huizhe, L. Shuncheng, M. A. White and P. Coppens

Synopsis: The structure of the cholic acid-methanol-water inclusion complex is similar to that of cholic acid with methanol [Jones & Nassimbeni (1990). Acta Cryst. B46, 399-405]. The methanol guest is hydrogen bonded to the water molecule, which in turn participates in hydrogen bonds with three of the cholic acid O atoms.

Formula: C24H40O5.CH3OH.H2O



Acta Cryst. (1998). C54, IUC9800027    [ doi:10.1107/S0108270198099557 ]

Cedranediol: a New Auxiliary for Asymmetric Homologation

Y.-L. Song, Y.-B. Fan, Q.-R. Wang, Z.-B. Ding, F.-G. Tao, M.-Q. Chen and J. Sun

Synopsis: Cedranediol, (1R,2R,5S,7R,8R,9S)-2,6,6,8-tetramethyltricyclo-[5.3.1.01,5]undecane-8,9-diol, has been synthesized and characterized by X-ray diffraction analysis. It is a new chiral auxiliary for asymmetric homologation.

Formula: C15H26O2



Acta Cryst. (1998). C54, IUC9800029    [ doi:10.1107/S0108270198099545 ]

3,3-Dichloro-4,4-dimethyl-2-oxocyclobut-1-yl Benzoate

E. Lee-Ruff and J. Ramnauth

Synopsis: The title compound, synthesized from the [2+2] cycloaddition of dichloroketene with 1-(benzoyloxy)methyl-3-methyl-2-butene, is shown to have the benzoyloxymethyl group at the 4 position. The cyclobutanone ring is puckered with a 28.6(2)° fold angle.

Formula: C14H14Cl2O3



Acta Cryst. (1998). C54, IUC9800030    [ doi:10.1107/S0108270198099533 ]

5-[Bis(trimethylsilyl)amino]-2-methoxy-3-methyl-6-(trimethylsilylamino)pyrimidin-4(3H)-one

S. Molina, J. Cobo, M. Nogueras, A. Sanchez, G. Ferguson and J. N. Low

Synopsis: The N-H group of the title molecule forms an intramolecular N-H...N hydrogen bond [N...N 2.836 (3) Å] and is shielded from possible intermolecular acceptors by the SiMe3 groups.

Formula: C15H34N4O2Si3



Acta Cryst. (1998). C54, IUC9800031    [ doi:10.1107/S0108270198099521 ]

6-Methyl-5-methoxy-3-(2,3,4,6-tetra-O-acetyl-[beta]-D-glucopyranos-1-yl)-3H-1,2,3-triazolo[4,5-d]pyrimidin-7(6H)-one

G. Ferguson, J. N. Low, M. Nogueras, J. Cobo, M. D. Lopez, M. L. Quijano and A. Sanchez

Synopsis: The azapurine base has a slight butterfly shape with a 4.0 (3)o interplanar angle between the five-membered triazolo and six-membered pyrimidine rings. The [beta]-D-xylopyranosyl ring has a 4C1 conformation.

Formula: C20H25N5O11



Acta Cryst. (1998). C54, IUC9800033    [ doi:10.1107/S010827019809951X ]

(2S,3R,4R,5R)-2-Benzyl-N-(tert-butoxycarbonyl)-3-hydroxy-4,5-dimethylpyrrolidine at 133 K

J. W. Bats, T. Heinrich and M. Reggelin

Synopsis: The pyrrolidine ring has a twist conformation with a pseudo-twofold axis passing through the N atom. The crystal packing is stabilized by an intermolecular hydrogen bond.

Formula: C18H27NO3


inorganic compounds



Acta Cryst. (1998). C54, 893-895    [ doi:10.1107/S0108270197018593 ]

An Oxygen-Centred Tetranuclear Tantalum Cluster: Ta4O(Te2)4TeI4

D.-P. Huang, C.-C. Huang, S.-X. Liu, H.-D. Xu and J.-L. Huang

Synopsis: Ta4O(Te2)4TeI4 contains Ta4O clusters in the form of distorted oxygen-centred tetrahedra. Neighbouring pairs of Ta4O clusters are linked by a [bold mu]4 Te atom to form a one-dimensional chain structure.

Formula: Ta4O(Te2)4TeI4



Acta Cryst. (1998). C54, 895-897    [ doi:10.1107/S010827019701860X ]

A New One-Dimensional Compound: (TaTe4)6I4(TaI6)

J.-L. Huang, D.-P. Huang, S.-X. Liu, C.-C. Huang and H.-D. Xu

Synopsis: Hexakis(tetratelluriotantalum) tetraiodide hexaiodotantalate has a [TaTe4]n chain structure with TaI6- complex anions and I- anions between the chains. The [TaTe4]n chain contains rectangular antiprismatic TaTe8 polyhedra, each Ta atom being coordinated by four Te2 groups.

Formula: (TaTe4)6I4(TaI6)



Acta Cryst. (1998). C54, 897-898    [ doi:10.1107/S0108270198001140 ]

Carbon Dioxide at 1.0 GPa

R. T. Downs and M. S. Somayazulu

Synopsis: The single crystal of CO2 at 1.00 (5) GPa pressure exhibits Pa-3 symmetry with a = 5.4942 (2) Å and a C-O bond length of 1.168 (1) Å (corrected for thermal motion effects). The study demonstrates that an earlier claim of a new dry ice II phase at this pressure is unfounded.

Formula: CO2



Acta Cryst. (1998). C54, 898-900    [ doi:10.1107/S0108270198000134 ]

A Niobium(V) Arsenate: Nb9AsO25

M. Ulutagay, G. L. Schimek and S.-J. Hwu

Synopsis: Nb9AsO25 is isostructural with Nb9PO25 (I4/m). The structure contains 3 × 3 ReO3-type columns of distorted NbO6 octahedra.

Formula: Nb9AsO25



Acta Cryst. (1998). C54, 900-902    [ doi:10.1107/S0108270198001103 ]

Li3AsS3

D.-Y. Seung, P. Gravereau, L. Trut and A. Levasseur

Synopsis: Lithium trithioarsenate, a new member of the M3AX3 group of compounds, contains AsS3 pyramids in which all the S atoms are non-bridging. The Li atoms form LiS4 tetrahedra and LiS3+2 distorted trigonal bipyramids.

Formula: Li3AsS3



Acta Cryst. (1998). C54, 902-904    [ doi:10.1107/S0108270198001723 ]

Trirubidium Tetrathioniobate

O. Krause, C. Näther and I. Jeß

Synopsis: The reaction of Rb2S3, NbO and S yields single crystals of Rb3NbS4 with the K3VS4 structure type. The structure is based on Rb+ cations and discrete tetrahedral NbS43- anions.

Formula: Rb3NbS4


metal-organic compounds



Acta Cryst. (1998). C54, 905-906    [ doi:10.1107/S0108270198000328 ]

Dichlorobis(triphenylphosphine oxide)tin(II)

R. Selvaraju, K. Panchanatheswaran and V. Parthasarathi

Formula: [SnCl2(C18H15OP)2]



Acta Cryst. (1998). C54, 906-909    [ doi:10.1107/S0108270197014509 ]

Platinum Complexes of 1,4,7-Trithiacyclodecane

G.-H. Lee

Formula: [PtCl2(C7H14S3)] and [Pt(C7H14S3)2]Cl2.7H2O



Acta Cryst. (1998). C54, 909-911    [ doi:10.1107/S0108270198001012 ]

A Tetranuclear Complex of Palladium(II) with Cysteine

X.-H. Chen, L.-G. Zhu, C.-Y. Duan, Y.-J. Liu and N. M. Kostic

Formula: [Pd4Cl4(C3H6NO2S)4].3C2H6OS.C4H10O



Acta Cryst. (1998). C54, 912-914    [ doi:10.1107/S0108270198002352 ]

Ferrocenium [bold mu]-Bromo-bis[dibromodimethylstannate(IV)]

I. A. Razak, H.-K. Fun, B. M. Yamin, A. M. A. Boshaala and K. Chinnakali

Formula: [Fe(C5H5)2][Sn2Br5(CH3)4]



Acta Cryst. (1998). C54, 914-916    [ doi:10.1107/S0108270198001322 ]

Bis[2,2'-iminodipyridinium(1+)] Bis[[bold mu]-4-hydroxy-2,6-pyridinedicarboxylato(3 -)]bis[aquadibutyltin(IV)] Dihydrate

S. W. Ng

Formula: (C10H10N3)2[Sn2(C7H2NO5)2(C4H9)4(H2O)2].2H2O



Acta Cryst. (1998). C54, 916-918    [ doi:10.1107/S0108270198001942 ]

Bis(3,5-dimethylpyrazole-N2)(2,2-dimethyl-N-salicylideneglycinato-O,N,O')copper(II)

S. A. Warda

Formula: [Cu(C11H11NO3)(C5H8N2)2]



Acta Cryst. (1998). C54, 918-920    [ doi:10.1107/S0108270198001036 ]

Bis([bold mu]-3,4-dimethylphosphol-1-yl)bis(tetracarbonylmanganese)

U. Flörke, O. Krampe and H.-J. Haupt

Formula: [Mn2(C6H8P)2(CO)8]



Acta Cryst. (1998). C54, 920-923    [ doi:10.1107/S0108270198001188 ]

[Ph4P]2[Sb2S15]

H. Rijnberk, C. Näther, M. Schur and I. Jeß

Formula: (C24H20P)2[Sb2S15]



Acta Cryst. (1998). C54, 923-925    [ doi:10.1107/S0108270198000870 ]

The Improved Synthesis of [Cr(N)(salen)].CH3NO2

J. Bendix, S. R. Wilson and T. Prussak-Wieckowska

Formula: [Cr(N)(C16H14N2O2)].CH3NO2



Acta Cryst. (1998). C54, 925-927    [ doi:10.1107/S0108270198001413 ]

Methyl 5-Deoxy-5-C-[(iododiphenylstannyl)methyl]-2,3-O-isopropylidene-[alpha]-D-lyxofuranoside

C. C. C. Chibesakunda, P. J. Cox, H. Rufino and J. L. Wardell

Formula: [SnI(C6H5)2(C10H17O4)]



Acta Cryst. (1998). C54, 927-929    [ doi:10.1107/S0108270197018167 ]

Hexakis(urea-O)magnesium Dichlorate

T. Todorov, R. Petrova, K. Kossev, J. Macícek and O. Angelova

Formula: [Mg(CH4N2O)6](ClO3)2



Acta Cryst. (1998). C54, 929-930    [ doi:10.1107/S0108270198000730 ]

Bis([bold mu]-{N-[(methylthio)phenylmethylene]methanamine N-oxide}-O:O)bis[bis(1,1,1,5,5,5,-hexafluoropentane-2,4-dionato-O, 4-dionato-O,O')nickel(II)]

M. H. Dickman, J. P. Ward, F. A. Villamena and D. R. Crist

Formula: [Ni2(C5HF6O2)4(C9H11NOS)2]



Acta Cryst. (1998). C54, 931-933    [ doi:10.1107/S0108270198000912 ]

A Phenoxo-Bridged Digallium(III) Complex with a Ligand Derived from 2,6-Bis{[N,N'-bis(carboxymethyl)amino]methyl}-4-methylphenol

O. Jarjayes, A. Du Moulinet D'Hardemare, A. Durif and M.-T. Averbuch-Pouchot

Formula: [Ga2(OH)(C17H17N2O9)(H2O)3].5.5H2O



Acta Cryst. (1998). C54, 933-935    [ doi:10.1107/S0108270198001292 ]

Doxylaminium Tetrachlorozincate(II) and Doxylaminium Tetrachlorocobaltate(II)

M. Parvez and A. P. Sabir

Formula: (C17H24N2O)[ZnCl4] and (C17H24N2O)[CoCl4]



Acta Cryst. (1998). C54, 935-937    [ doi:10.1107/S0108270198000705 ]

Chloro[2,3-dimethylbutane-2,3-diolato(2 -)-O,O'][2,3-dimethylbutane-2,3-diolato(1 -)-O,O']oxotungsten(VI)

A. Lehtonen and R. Sillanpää

Formula: [WOCl(C6H12O2)(C6H13O2)]



Acta Cryst. (1998). C54, 937-939    [ doi:10.1107/S0108270198002121 ]

Layered Structure of Lithium Ethylene Glycolate, Li(OCH2CH2OH)

M. Mamak, P. Y. Zavalij and M. S. Whittingham

Formula: [Li(C2H5O2)]



Acta Cryst. (1998). C54, 939-941    [ doi:10.1107/S0108270198001735 ]

Di-[bold mu]-chloro-bis[chlorodimethyl(3-methyl-4-nitropyridine N-oxide-O)tin]

H. C. Lim and S. W. Ng

Formula: [Sn2Cl4(CH3)4(C6H6N2O3)2]



Acta Cryst. (1998). C54, 941-943    [ doi:10.1107/S0108270197018027 ]

Mixed-halide Complex trans-Tetrahalobis(triphenylphosphine oxide)rhenium(IV)

S. M. Harben, P. D. Smith, R. L. Beddoes, M. Helliwell, D. Collison and C. D. Garner

Formula: [ReBr2.5Cl1.5(C18H15OP)2]



Acta Cryst. (1998). C54, 943-945    [ doi:10.1107/S0108270198000742 ]

Hexacarbonyl-1[bold kappa]3C,2[bold kappa]3C-bis{1,2([bold eta]5)-1-[2-(trimethylsiloxy)ethyl]cyclopentadienyl}dimolybdenum(Mo-Mo)

K. J. Covert, J. L. Male, D. R. Tyler and T. J. R. Weakley

Formula: [Mo2(C10H17OSi)2(CO)6]



Acta Cryst. (1998). C54, 945-947    [ doi:10.1107/S0108270198001693 ]

(Benzenethiolato-S)(4-tert-butylpyridine-N)bis(dimethylglyoximato-N,N')cobalt(III) and (4-tert-Butylpyridine-N)bis(dimethylglyoximato-N,N')(4-methoxybenzenethiolato-S)cobalt(III)

Y. Inouye, T. Kambe and M. Tada

Formula: [Co(C4H7N2O2)2(C9H13N)(C6H5S)] and [Co(C4H7N2O2)2(C9H13N)(C7H7OS)]



Acta Cryst. (1998). C54, 948-949    [ doi:10.1107/S0108270198000997 ]

Di-[bold mu]-bromo-1:2[bold kappa]4Br-bis(quinoline)-1[bold kappa]N,2[bold kappa]N-bis(triphenylphosphine)-1[bold kappa]P,2[bold kappa]P-dicopper(I)

Q.-H. Jin, D.-L. Long, Y.-X. Wang and X.-Q. Xin

Formula: [Cu2Br2(C9H7N)2(C18H15P)2]


organic compounds



Acta Cryst. (1998). C54, 950-952    [ doi:10.1107/S0108270197015151 ]

Calodendrolide, a Degraded Limonoid from Calodendrum capense

M. S. Rajab, F. R. Fronczek, J. K. Rugutt and N. H. Fischer

Formula: C15H16O4



Acta Cryst. (1998). C54, 952-954    [ doi:10.1107/S010827019701771X ]

9-Hydroxy-9-(3-methylbut-3-en-1-ynyl)-9H-fluorene-1-carbonitrile

J. G. Garcia, J. Haas, A. Rodriguez and F. R. Fronczek

Formula: C19H13NO



Acta Cryst. (1998). C54, 954-955    [ doi:10.1107/S0108270198001425 ]

m-(p-Tolylsulfonyloxy)aniline

S. Goswami, A. K. Mahapatra, G. D. Nigam, K. Chinnakali, I. A. Razak and H.-K. Fun

Formula: C13H13NO3S



Acta Cryst. (1998). C54, 955-957    [ doi:10.1107/S0108270198001826 ]

2-(4-Nitroanilino)-2-phenylethanol

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

Formula: C14H14N2O3



Acta Cryst. (1998). C54, 957-959    [ doi:10.1107/S0108270198001401 ]

9-(4-Dimethylaminophenyl)-3,4,6,7,9,10-hexahydro-1,8(2H,5H)-acridinedione

S. Selladurai, R. Chandrasekaran, L. Govindasamy and I.-H. Suh

Formula: C21H24N2O2



Acta Cryst. (1998). C54, 959-961    [ doi:10.1107/S0108270197020180 ]

1,3,4,8-Tetraphenyl-7-oxa-1,2-diazaspiro[4.4]nona-2,8-dien-6-one

K. Puviarasan, L. Govindasamy, D. Velmurugan, S. Shanmuga Sundara Raj, H.-K. Fun, M. Shanmuga Sundaram and R. Raghunathan

Formula: C30H22N2O2



Acta Cryst. (1998). C54, 961-963    [ doi:10.1107/S0108270198000110 ]

3-Phenylspiro[bicyclo[2.2.1]hept-5-ene-2,3'-chroman]-4'-one

K. Puviarasan, L. Govindasamy, D. Velmurugan, S. Shanmuga Sundara Raj, M. Shanmuga Sundaram, R. Raghunathan and H.-K. Fun

Formula: C21H18O2



Acta Cryst. (1998). C54, 963-964    [ doi:10.1107/S0108270198001164 ]

The Twinned Crystal Structure of 3,4-Dimethylpyridine Hydrobromide at 157K

M. Bolte and M. Kettner

Formula: C7H10N+.Br-



Acta Cryst. (1998). C54, 964-966    [ doi:10.1107/S0108270198001838 ]

6-Chloro-4-(o-chlorobenzyl)-3-methylpyridazine at 173K

N.-E. Benchat, J. Taoufik, E.-M. Essassi, A. Ramdani, B. El-Bali and M. Bolte

Formula: C12H10Cl2N2



Acta Cryst. (1998). C54, 966-969    [ doi:10.1107/S0108270198000122 ]

Phenanthrene-4-carboxylic Acid and 1,2-Dihydrophenanthrene-4-carboxylic Acid

L. J. Fitzgerald and R. E. Gerkin

Formula: C15H10O2 and C15H12O2



Acta Cryst. (1998). C54, 969-972    [ doi:10.1107/S0108270198001309 ]

8-Aminocaprylic Acid

A. J. Dobson and R. E. Gerkin

Formula: C8H17NO2



Acta Cryst. (1998). C54, 972-974    [ doi:10.1107/S0108270198001310 ]

DL-3-Aminoisobutyric Acid Monohydrate

A. J. Dobson and R. E. Gerkin

Formula: C4H9NO2.H2O



Acta Cryst. (1998). C54, 974-976    [ doi:10.1107/S0108270198001176 ]

N-(3,5-Dichlorophenyl)naphthaldimine

A. Elmali, Y. Elerman, I. Svoboda and H. Fuess

Formula: C17H11Cl2NO



Acta Cryst. (1998). C54, 976-978    [ doi:10.1107/S0108270198000146 ]

Racemic 1-Acetyl-5-phenyl-3-styryl-2-pyrazoline

R. V. Krishnakumar, S. Natarajan, V. Vijayabaskar and S. Perumal

Formula: C19H18N2O



Acta Cryst. (1998). C54, 978-980    [ doi:10.1107/S0108270198001577 ]

7-Methoxy-2,2,4-trimethyl-1,2-dihydroquinoline

D. Graham and A. R. Kennedy

Formula: C13H17NO



Acta Cryst. (1998). C54, 980-982    [ doi:10.1107/S010827019800016X ]

A (±)-Cyclocytidine Analogue with a Low-anti Conformation around the Glycosyl Bond

H. Ohishi, H. Urata, M. Akagi and K.-I. Tomita

Formula: C10H13N3O4.H2O



Acta Cryst. (1998). C54, 982-984    [ doi:10.1107/S0108270198000158 ]

Methyl Ester of the Bioactive Metabolite of Thromboxane A2 Receptor Antagonist ON-579

M. Sato, K. Matsumoto, Y. Kawashima and K. Tomisawa

Formula: C17H16ClF2NO6S2



Acta Cryst. (1998). C54, 984-985    [ doi:10.1107/S0108270198001589 ]

1-(1,3-Benzothiazol-2-yl)-3,3,3-trichloro-2-propanol

V. Vrábel, J. Sivý, D. Oktavec and A. Bartovic

Formula: C10H8Cl3NOS



Acta Cryst. (1998). C54, 985-987    [ doi:10.1107/S0108270198001929 ]

2,4,6-Tris(2-pyridyl)-1,3,5-triazine

M. G. B. Drew, M. J. Hudson, P. B. Iveson, M. L. Russell and C. Madic

Formula: C18H12N6



Acta Cryst. (1998). C54, 987-992    [ doi:10.1107/S0108270197019689 ]

Tetraundecylpentacyclooctacosadodecaenoctol Tetraethanol Solvate, (I), and Tetraundecylpentacyclooctacosadodecaenedodecol Hydrate 2.5-Ethanol Solvate, (II)

D. E. Hibbs, M. B. Hursthouse, K. M. A. Malik, H. Adams, C. J. M. Stirling and F. Davis

Formula: C72H112O8.4C2H6O and C72H112O12.2.5C2H6O.H2O



Acta Cryst. (1998). C54, 992-994    [ doi:10.1107/S0108270198001474 ]

4,6-Dimethyl-2-(4-phenylpiperazin-1-ylmethyl)isothiazolo[5,4-b]pyridin-3(2H)-one

Z. Karczmarzyk and W. Malinka

Formula: C19H22N4OS



Acta Cryst. (1998). C54, 995-1000    [ doi:10.1107/S0108270197016387 ]

Two Polymorphs of Bis(4-methoxyphenyl)tellurium(IV) Diiodide

J. Farran, A. Alvarez-Larena, M. V. Capparelli, J. F. Piniella, G. Germain and L. Torres-Castellanos

Formula: Two polymorphs of C14H14I2O2Te



Acta Cryst. (1998). C54, 1000-1003    [ doi:10.1107/S0108270198001565 ]

3,4,4a,5,6,7,8,8a-Octahydro-8a-hydroxy-2-quinolone and its 8a-Hydroperoxy Derivative

S. Alini, A. Citterio, A. Farina, M. C. Fochi and L. Malpezzi

Formula: C9H15NO2 and C9H15NO3



Acta Cryst. (1998). C54, 1003-1004    [ doi:10.1107/S010827019800153X ]

Structures of Chiral Hydroxylamines. VI. (3R,4S)-N-Benzyl-4,5-dihydroxy-3-(hydroxyamino)-4,5-O-isopropylidene-1-pentyne

P. Merino, F. L. Merchan, T. Tejero and S. Franco

Formula: C15H19NO3



Acta Cryst. (1998). C54, 1005-1007    [ doi:10.1107/S0108270198001437 ]

Endogenous Alkaloids in Man. 28. (1R,3S)-1-Trichloromethyl-1,2,3,4-tetrahydro-[beta]-carboline-3-carboxamide Methanol Solvate, a Potential Synthetic Precursor to Enantiomerically Pure TaClo

K. Peters, E.-M. Peters, M. Blank, J.-A. Protzen, D. Feineis, R. God and G. Bringmann

Formula: C13H12Cl3N3O.CH4O



Acta Cryst. (1998). C54, 1007-1010    [ doi:10.1107/S0108270197019197 ]

Calix[4]arene Piperidinium Salt

F. F. Nachtigall, I. Vencato, M. Lazzarotto and F. Nome

Formula: 2(C5H12N+.C28H23O4-).C2H3N.3H2O



Acta Cryst. (1998). C54, 1010-1011    [ doi:10.1107/S0108270198001085 ]

Tris(phenylseleno)methane

E. S. Lang, J. P. Ziani and U. Abram

Formula: C19H16Se3



Acta Cryst. (1998). C54, 1011-1013    [ doi:10.1107/S0108270198001528 ]

9-Methyl-8,11,12-trioxatricyclo[7.2.1.02,7]dodeca-2,4,6-trien-10-one

F. Eilers, T. Bach and R. Fröhlich

Formula: C10H8O4



Acta Cryst. (1998). C54, 1013-1016    [ doi:10.1107/S0108270198001280 ]

sp-(R)-9-(o-tert-Butylphenyl)-9-hydroxy-N-[(S)-[alpha]-methylbenzyl]fluorene-2-carboxamide-Acetone: a Novel 1:1 Cavitate

Y. Hou, C. Y. Meyers and P. D. Robinson

Formula: C32H31NO2.C3H6O



Acta Cryst. (1998). C54, 1016-1017    [ doi:10.1107/S010827019800119X ]

Chiral Bisphosphanes. IV. Tetraisopropyl 2,2'-[(1R,2R)-Cyclopentane-1,2-diyl]bis[(4S,5S)-1,3,2-dioxaphospholane-4,5-dicarboxylate]

L. Dahlenburg and A. Kaunert

Formula: C25H40O12P2



Acta Cryst. (1998). C54, 1018-1019    [ doi:10.1107/S0108270198001152 ]

2,5-Diamino-3,6-dichloropyrazine

T. M. Barclay, A. W. Cordes, R. T. Oakley, K. E. Preuss and H. Zhang

Formula: C4H4Cl2N4



Acta Cryst. (1998). C54, 1019-1023    [ doi:10.1107/S0108270198000274 ]

1,5,7,11-Tetraoxaspiro[5.5]undecane, 3,9-Dimethylidene-1,5,7,11-tetraoxaspiro[5.5]undecane and 1,5-Dioxa-7,11-dithiaspiro[5.5]undecane

M. K. Bromley, M. G. Looney, D. H. Solomon, R. W. Gable, M. Helliwell and P. Hodge

Formula: C7H12O4, C9H12O4 and C7H12O2S2



Acta Cryst. (1998). C54, 1023-1025    [ doi:10.1107/S0108270198001516 ]

5,17-Dinitro-11,23-diphthalimido-25,26,27,28-tetrapropoxycalix[4]arene

A. L. Spek, H. Boerrigter, W. Verboom and D. N. Reinhoudt

Formula: C56H52N4O12



Acta Cryst. (1998). C54, 1025-1027    [ doi:10.1107/S0108270198001590 ]

Methylphenylammonium Hydrogen 2,6-Pyridinedicarboxylate at 158K

S. W. Ng and M. M. Turnbull

Formula: C7H10N+.C7H4NO4-



Acta Cryst. (1998). C54, 1027-1028    [ doi:10.1107/S0108270198001930 ]

4-Benzoyl-6-(4-methoxybenzylidene)-3-phenyl-2-oxa-3-azabicyclo[3.3.0]oct-7-ene

M. M. Kubicki, O. Blacque, F. Djapa, K. Ciamala and J. Vebrel

Formula: C27H23NO3



Acta Cryst. (1998). C54, 1028-1030    [ doi:10.1107/S0108270198000754 ]

Monomeric pNBS: Bis(p-nitrobenzenesulfonate) of 2,4-Hexadiyne

M. Bertault, J. Even and L. Toupet

Formula: C18H12N2O10S2



Acta Cryst. (1998). C54, 1030-1033    [ doi:10.1107/S0108270198001279 ]

(5aR,9aR)-2,4-Dimethyl-5a,6,7,8,9,9a-hexahydro-1H-1,5-benzodiazepine

R. F. Jordan, D. G. Black and D. C. Swenson

Formula: C11H18N2



Acta Cryst. (1998). C54, 1033-1036    [ doi:10.1107/S0108270197018398 ]

2-Phenyl-3-(5,6,7,7a-tetrahydro-1H,3H-pyrrolo[1,2-c]oxazol-3-ylidene)-1-propene-1,1-dicarbonitrile and 4-(4-Methoxyphenyl)-2,6-bis(methylthio)pyridine-3-carbonitrile

M. George, S. Das, C. V. Ashokan, N. P. Rath and M. V. George

Formula: C17H15N3O.0.5C6H6 and C15H14N2OS2



Acta Cryst. (1998). C54, 1036-1038    [ doi:10.1107/S010827019701562X ]

N,N'-Methylenebis[(S)-5-phenyloxazolidine]

P. Lemoine, B. Viossat, P.-G. Martin and D. J. Aitken

Formula: C19H22N2O2



Acta Cryst. (1998). C54, 1038-1040    [ doi:10.1107/S0108270198001681 ]

2'-[1-(4-Fluorophenyl)ethyl]isonicotino-[bold kappa]N-hydrazide-Cyanoborane

G. Bruno, R. Maccari, F. Nicoló, R. Ottaná, M. Panzalorto, R. Scopelliti and M. G. Vigorita

Formula: C15H16BFN4O



Acta Cryst. (1998). C54, 1040-1042    [ doi:10.1107/S0108270198000924 ]

A New Bis(dithioester): Methanediyl Bis(N,N-diethyldithiocarbamate), Derived from cis-Dichlorobis(N,N-diethyldithiocarbamato-S,S')tin(IV)

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

Formula: C11H22N2S4



Acta Cryst. (1998). C54, 1042-1047    [ doi:10.1107/S0108270198000249 ]

Five 3,4-Dihydro-2H,5H-pyrano[3,2-c][1]benzopyran-5-one Derivatives

G. Casalone, T. Pilati and A. Binello

Formula: C20H16O4, C18H16O5, C20H18O4, C20H17NO6 and C22H20O6



Acta Cryst. (1998). C54, 1047-1049    [ doi:10.1107/S0108270198000894 ]

3,4-Dimethyltetrathiafulvalene

C. E. Uzelmeier, M. Fourmigué and K. R. Dunbar

Formula: C8H8S4



Acta Cryst. (1998). C54, 1049-1052    [ doi:10.1107/S010827019800170X ]

Benzophenone Crown Ether Acetals with 14- and 17-Membered Rings

H. Tamura, S. Ueno, K. Ogawa, T. Nagai and T. Oshima

Formula: C21H26O5 and C23H30O6


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