Acta Crystallographica Section C

Crystal Structure Communications

Volume 49, Part 1 (January 1993)

• research papers
  • inorganic compounds
  • metal-organic compounds
  • organic compounds
• short format
  • inorganic compounds
  • metal-organic compounds
  • organic compounds
• regular structural papers
  • inorganic compounds
  • metal-organic compounds
  • organic compounds
• short communications
• international union of crystallography

research papers

inorganic compounds

Acta Cryst. (1993). C49, 1-4    [doi:10.1107/S0108270192004050]

Structure de Ln₂(PO₃H)₃.H₂O (Ln = Pr, Nd)

J.-D. Foulon, N. Tijani, J. Durand, M. Rafiq and L. Cot

Acta Cryst. (1993). C49, 4-7    [doi:10.1107/S010827019200355X]

Structure of a new ternary chalcogenide: FeTa(₄-Te)(₃-Te)₂

S.-X. Liu, G.-L. Cai and J.-L. Huang

Acta Cryst. (1993). C49, 7-9    [doi:10.1107/S0108270192005547]

Structure of disulfuryl difluoride at 100 K

A. J. Blake and Z. Zák

Acta Cryst. (1993). C49, 9-12    [doi:10.1107/S010827019200547X]

Low-temperature commensurate phase of potassium tetrachlorozincate, K₂ZnCl₄

H. Mashiyama

metal-organic compounds

Acta Cryst. (1993). C49, 13-16    [doi:10.1107/S0108270192005092]

Structure of the stable isomer of the bis(ethane-1,2-diamine)(N-methylethane-1,2-diamine)cobalt(III) cation, [Co(meen)(en)₂]³⁺

G. H. Searle, E. R. T. Tiekink, I. M. Atkinson and F. R. Keene

Acta Cryst. (1993). C49, 16-19    [doi:10.1107/S0108270192004980]

Complexes between uranyl nitrate and benzo-15-crown-5: structures of the (2/1) and (1/1) complexes of benzo-15-crown-5-diaquadinitratodioxouranium(VI)

L. Deshayes, N. Keller, M. Lance, M. Nierlich and D. Vigner

Acta Cryst. (1993). C49, 19-22    [doi:10.1107/S0108270192004682]

Structure of -[cystamine-N,N,N',N'-tetraacetato(4-)]-bis(5-methylimidazole)dicopper(II) dihydrate

J. N. Gutiérrez, E. A. Garcia, B. Viossat, Nguyen-Huy Dung, A. Busnot and J. F. Hemidy

Acta Cryst. (1993). C49, 22-26    [doi:10.1107/S0108270192005158]

Geometry of the iminium moiety. III. Structures of a chiral form of bis[4,5-dihydro-3,5,5-trimethyl-1-(3'-methylcyclopentylidene)pyrazolium] hexachlorostannate and the racemate

M. R. Caira, L. R. Nassimbeni, A. M. Stephen and T. G. D. Van Schalkwyk

Acta Cryst. (1993). C49, 26-30    [doi:10.1107/S0108270192005146]

Geometry of the iminium moiety. IV. Structure of 4,5-dihydro-3,5,5-trimethylpyrazolium aquapentachlorostannate monohydrate

M. R. Caira, L. R. Nassimbeni, A. M. Stephen and T. G. D. Van Schalkwyk

Acta Cryst. (1993). C49, 30-33    [doi:10.1107/S0108270192004281]

Structure of dichloro(⁵-cyclopentadienyl)(2-propenyl-⁵-cyclopentadienyl)titanium(IV)

L. Gelmini, R. J. Puddephatt and J. J. Vittal

Acta Cryst. (1993). C49, 33-36    [doi:10.1107/S0108270192004748]

Structure of trans-dibromo(ethoxo)oxobis(triphenylphosphine)rhenium(V)

A.-M. Lebuis, C. Roux and A. L. Beauchamp

organic compounds

Acta Cryst. (1993). C49, 36-39    [doi:10.1107/S0108270192004918]

A new polymorph of maleic hydrazide

A. Katrusiak

Acta Cryst. (1993). C49, 40-42    [doi:10.1107/S0108270192004517]

Structure of 1,2,4-trideoxy-1,4-imino-3,5;6,7-di-O-isopropylidene-L-glycero-D-gluco-octitol: a key intermediate in the enantioselective synthesis of 8-epicastanospermine

T. Gallagher, M. E. Giles, M. F. Mahon, K. C. Molloy and M. S. Hadley

Acta Cryst. (1993). C49, 42-44    [doi:10.1107/S0108270192003627]

Structure of (3,7)-3,7-dihydroxykaur-16-en-18-yl acetate (linearol)

Ö. Ergin, R. Sillanpää and N. Ezer

Acta Cryst. (1993). C49, 44-46    [doi:10.1107/S0108270192003548]

Structure of oxmetidine dihydrochloride (SKF 92994)

K. Prout, K. Burns, D. J. Watkin, G. J. Durant and T. H. Brown

Acta Cryst. (1993). C49, 46-48    [doi:10.1107/S0108270192004736]

Structure of 2,3-naphthalenediamine dihydrochloride dihydrate

Y. Zhan, R. J. Barton and B. E. Robertson

Acta Cryst. (1993). C49, 49-52    [doi:10.1107/S0108270192005195]

Structure of 1-(4-nitrobenzoyloxy)-4,5-dimethyl-1,2,3-triazole

C. J. Cheer, C. A. Kavounis, A. P. Bozopoulos, P. J. Rentzeperis and A. B. Theocharis

Acta Cryst. (1993). C49, 52-54    [doi:10.1107/S0108270192006462]

Structure of pentafluorophenyl isocyanide at 115 K

D. Lentz and D. Preugschat

Acta Cryst. (1993). C49, 54-57    [doi:10.1107/S0108270192004529]

Structures of two diastereomers of 1-(-hydroxy-m-methoxybenzyl)-1-(phenylsulfinyl)cyclopropane

P. Thinapong, M. Pohmakotr, B. Skelton and A. H. White

Acta Cryst. (1993). C49, 57-62    [doi:10.1107/S0108270192005936]

Structures of four tricyclo[3.3.0.0^3,7]octanes and a 4-oxatetracyclo[4.2.1.0 ^2,5.0^3,7]nonane derivative

V. Siemund, H. Irngartinger, C. Sigwart, B. Kissler and R. Gleiter

Acta Cryst. (1993). C49, 62-64    [doi:10.1107/S0108270192004566]

Structure of pregna-4,16-diene-7,14-diol-3,20-dione

P. Dastidar, T. Joseph, K. M. Madyastha and T. N. Guru Row

Acta Cryst. (1993). C49, 64-68    [doi:10.1107/S0108270192006188]

Structure of 1,8-bis(hydroxymethyl)naphthalene

G. D. Bennett, L. J. Fitzgerald and R. E. Gerkin

Acta Cryst. (1993). C49, 68-70    [doi:10.1107/S0108270192005638]

Structure of 3-benzyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazolium chloride

W. Shin and C. H. Chae

Acta Cryst. (1993). C49, 70-72    [doi:10.1107/S0108270192006152]

Structure of a chalcone

G. Alex, S. Srinivasan, V. Krishnasamy, R. V. Suresh, R. Iyer and P. R. Iyer

Acta Cryst. (1993). C49, 72-75    [doi:10.1107/S0108270192007005]

Structure of 5,11,17,23-tetra-tert-butyl-25,27-dicyanomethoxy-26,28-dimethoxycalix[4]arene

A. Guelzim, S. Khrifi, F. Baert, C. Loeber, Z. Asfari, D. Matt and J. Vicens

Acta Cryst. (1993). C49, 75-77    [doi:10.1107/S0108270192005973]

Structure of dimethyl (2R,3R)-2-{[(S)-bromo(cyclohexyl)methyl]oxy}-3-[(diphenylboryl)oxy]-1,4-butanedioate

M. Drouin, A. G. Michel, Y. Guindon and W. Ogilvie

short format

inorganic compounds

Acta Cryst. (1993). C49, 78-79    [doi:10.1107/S0108270192002130]

Structure of 2CaO.B₂O₃

Y. Ji, J. Liang, S. Xie, N. Zhu and Y. Li

metal-organic compounds

Acta Cryst. (1993). C49, 80-81    [doi:10.1107/S0108270192005018]

Bis(triphenylphosphine)iminium tetra-₃-carbonyl-undecacarbonylchloro-octahedro-hexarhodium

A. L. Rheingold, C. B. White, P. D. Macklin and G. L. Geoffroy

Acta Cryst. (1993). C49, 82-84    [doi:10.1107/S0108270192002506]

Structure of carbonyl[(ferrocenecarbonyl)trifluoroacetonato-O,O]triphenylphosphinerhodium(I)

G. J. Lamprecht, J. C. Swarts, J. Conradie and J. G. Leipoldt

Acta Cryst. (1993). C49, 84-85    [doi:10.1107/S0108270192004438]

Structure du trans-dichlorobis(pyridine)palladium(II)

B. Viossat, Nguyen-Huy Dung and F. Robert

Acta Cryst. (1993). C49, 85-87    [doi:10.1107/S0108270192004943]

[Rh([9]aneS₃)(CO)(PPh₃)]⁺.PF₆^-

A. J. Blake, M. A. Halcrow and M. Schröder

Acta Cryst. (1993). C49, 87-89    [doi:10.1107/S0108270192005560]

(Diisopropyldithiocarbamato-S,S')(1,3-diphenyl-1,3-propanedithionato-S,S')nickel(II)

I. H. Anderson, A. J. Blake and G. A. Heath

Acta Cryst. (1993). C49, 89-91    [doi:10.1107/S0108270192004293]

Structure of trans-dichlorotetrakis(pyrazole-N²) rhodium(III) chloride

R. Ma, Y.-J. Li, J. A. Muir and M. M. Muir

Acta Cryst. (1993). C49, 91-93    [doi:10.1107/S0108270192004578]

Structure of [SbCl{Mn(CO)₂(⁵-C₅H₅)}{Co(CO)₃(PPh₃)}₂].C₆H₅Cl

L. J. Farrugia, N. C. Norman and P. M. Webster

organic compounds

Acta Cryst. (1993). C49, 93-95    [doi:10.1107/S0108270192004207]

Structure of 4-piperidone derivatives. III. 1,3,3-Trimethyl-2,6-diphenyl-4-piperidone and 2,6-bis(p-chlorophenyl)-1,3,5-trimethyl-4-piperidone

K. Sekar, S. Parthasarathy and T. R. Radhakrishnan

Acta Cryst. (1993). C49, 96-97    [doi:10.1107/S0108270192004724]

Refinement of the structure of N-acetyl-L-tyrosine ethyl ester monohydrate

M. Soriano-García

Acta Cryst. (1993). C49, 97-99    [doi:10.1107/S0108270192004219]

Structure of 1,8-dimethyl-4-oxo-1,2,2a,3,4,5-hexahydrocyclopenta[de]quinoline

K. Sekar, S. Parthasarathy, K. J. Prabahar and V. T. Ramakrishnan

Acta Cryst. (1993). C49, 99-101    [doi:10.1107/S0108270192004906]

Structure of ethyl 5-formyl-4-hydroxy-6-phenylpyridine-2-carboxylate

S. García-Granda, J. F. Van der Maelen Uría, J. Barluenga, M. Tomás, A. Ballesteros and J.-S. Konng

Acta Cryst. (1993). C49, 101-103    [doi:10.1107/S0108270192005663]

4-Methoxyindan-1-one oxime

W. V. Nicholson, L. Sawyer, P. Taylor, I. Dawson and R. O. Gould

Acta Cryst. (1993). C49, 103-104    [doi:10.1107/S0108270192005110]

(4E,8Z,12E)-13,16-Dichloro-14-azabicyclo[10.4.0]hexadeca-4,8,12-trien-15-one: a thermal cycloaddition product

M. G. Barlow, R. G. Pritchard, L. Sibous and A. E. Tipping

Acta Cryst. (1993). C49, 105-107    [doi:10.1107/S0108270192005584]

Structures of two flavonoids from Physalis minima, 5-methoxy-6,7-methylenedioxyflavone (I) and 5,6,7-trimethoxyflavone (II)

L. L. Koh and A. S. Ng

Acta Cryst. (1993). C49, 107-109    [doi:10.1107/S0108270192003469]

Structure of 2-[N-(2-hydroxyethyl)]aminomethyl-3-phenylthioindole

S. Eswaramoorthy, K. S. Raju and M. N. Ponnuswamy

Acta Cryst. (1993). C49, 109-111    [doi:10.1107/S010827019200502X]

Structure of 2-(4-nitrophenyl)-2-trichloromethyloxirane

D. F. Mullica, E. L. Sappenfield, W. P. Reeves and G. M. Scheide

Acta Cryst. (1993). C49, 111-113    [doi:10.1107/S0108270192004001]

Structure of tetrahydrothiamin hemihydrate

W. Shin and J. H. Shim

Acta Cryst. (1993). C49, 113-114    [doi:10.1107/S0108270192004542]

Structure of 1,5-dihydroxyanthraquinone: a redetermination

P. A. B. Marasinghe and G. D. Gillispie

Acta Cryst. (1993). C49, 115-116    [doi:10.1107/S0108270192004694]

5,8,14,17-5,6,8,9,14,15,17,18-Octahydro-5,17:8,14-diepoxydibenzo[e,e']benzo[1,2-a:4,5-a']dicyclooctene

M. Harmata and C. L. Barnes

Acta Cryst. (1993). C49, 116-118    [doi:10.1107/S0108270192004633]

Structure of a substituted 2-(ethyl glycinat--ylidene)-1,4-benzodiazepine

P. W. Rafalko, R. I. Fryer and L. V. Kudzma

Acta Cryst. (1993). C49, 119-120    [doi:10.1107/S0108270192004360]

Structure of hexakis(2-fluorophenylamino)disiloxane

M. Jansen and I. Mokros

Acta Cryst. (1993). C49, 120-122    [doi:10.1107/S0108270192004451]

Structure of 3,5-dimethyl-2,2,4,4,6,6-hexakis(methylamino)-1-oxa-3,5-diaza-2,4,6-trisilacyclohexane

M. Jansen and J. Löffelholz

Acta Cryst. (1993). C49, 122-124    [doi:10.1107/S0108270192005304]

Structure of [(4,6-dimethyl-2-pyrimidinyl)thio]acetic acid hydrate

Y. Zhu, L. Wang, S.-Y. Yu and Z. Pen

regular structural papers

inorganic compounds

Acta Cryst. (1993). C49, 125-126    [doi:10.1107/S0108270192009661]

A redetermination of monclinic -sulfur

A. C. Gallacher and A. A. Pinkerton

Acta Cryst. (1993). C49, 126-129    [doi:10.1107/S0108270192008345]

Synthesis and structures of the quaternary sulfides K_0.5Zr_0.5In_0.5S₂ and K_0.5Cr_0.5Sn_0.5S₂

P. Wu and J. A. Ibers

metal-organic compounds

Acta Cryst. (1993). C49, 129-130    [doi:10.1107/S0108270192010746]

catena-[Cd{-S(CH₂)₃NHMe₂}Br₂]

W. Clegg, I. Casals and P. González-Duarte

Acta Cryst. (1993). C49, 131-132    [doi:10.1107/S0108270192008461]

Structure of [Au(PPh₃)₂][C(CN)₃]

J.-C. Wang and Y. Wang

Acta Cryst. (1993). C49, 132-135    [doi:10.1107/S0108270192008643]

Structure of the tetrakis(2,2',5,5'-tetrathiafulvalene) hexatungstate acetonitrile solvate salt (TTF)₄W₆O₁₉.0.5(CH₃CN)

S. Triki, L. Ouahab and D. Grandjean

Acta Cryst. (1993). C49, 135-137    [doi:10.1107/S0108270192008084]

Structure of carbonylbis(diphenyldithiophosphinato)(triphenylphosphine)ruthenium diethyl ether solvate [Ru(CO)(S₂PPh₂)₂(PPh₃)].0.25Et₂O

A. J. Blake, A. E. D. McQueen, M. Schröder, T. A. Stephenson and L. J. Yellowlees

Acta Cryst. (1993). C49, 137-139    [doi:10.1107/S0108270192009065]

Tetraethylammonium tetrachlorocuprate(II), [N(C₂H₅)₄]₂[CuCl₄]

T. Kawata, T. Aoyama and S. Ohba

Acta Cryst. (1993). C49, 139-141    [doi:10.1107/S010827019200790X]

Structure of 1-[(R)-1',2-bis(diphenylphosphino)ferrocenyl]-(S)-N,N-dimethylethylamine

O. B. Shawkataly, H.-K. Fun, K. Chinnakali, B.-C. Yip, S.-G. Teoh, Y. Ito and M. Sawamura

Acta Cryst. (1993). C49, 141-142    [doi:10.1107/S0108270192009612]

Structure of tetrakis(dimethylphenylphosphine)rhodium(I) chloride

J. H. Reibenspies and D. J. Darensbourg

Acta Cryst. (1993). C49, 142-144    [doi:10.1107/S0108270192008163]

[{(⁶-C₆H₆)(PMe₂Ph)RuCl}₂(-Ph₂PCH₂CH₂PPh₂)]²⁺.2PF₆^-.CH₃NO₂

A. J. Blake, J. D. Fotheringham and T. A. Stephenson

Acta Cryst. (1993). C49, 144-147    [doi:10.1107/S0108270192009107]

Dimeric copper(II) 2,2-dimethylpropanoate adducts with 3- or 4-picoline

T. Fujita, S. Ohba, T. Tokii and M. Kato

Acta Cryst. (1993). C49, 147-151    [doi:10.1107/S0108270192009892]

FeCl₃ behavior in acetonitrile: structures of [FeCl₂(CH₃CN)₄][FeCl₄] and [AlCl(CH₃CN)₅][FeCl₄]₂.CH₃CN

Y. Gao, J. Guery and C. Jacoboni

organic compounds

Acta Cryst. (1993). C49, 151-154    [doi:10.1107/S0108270192008709]

Structures of perfragilin A and B

S. K. Rizvi, M. B. Hossain and D. van der Helm

Acta Cryst. (1993). C49, 154-156    [doi:10.1107/S010827019200859X]

N-(4,6-Diméthylpyrid-2-yl)-2-(3-nitrophényl)acétamide

N. Rodier, J.-M. Robert, S. Robert-Piessard et G. Le Baut

Acta Cryst. (1993). C49, 156-159    [doi:10.1107/S0108270192008618]

2,4-Dimethyl-(1H)-naphtho[2,3-b][1,5]diazepinium chloride monohydrate

N. Rodier, V. Agafonov, P. Dubois, M. Mariaud, P. Levillain and J. M. Cense

Acta Cryst. (1993). C49, 159-161    [doi:10.1107/S0108270192008606]

Désoxy-l N,N-diméthyldithiocarbamoyl-1 di-O-isopropylidène-2,3:4,5 xylitol

N. Rodier, P. Khodadad, D. Postel, P. Villa, G. Ronco et R. Julien

Acta Cryst. (1993). C49, 161-163    [doi:10.1107/S0108270192008631]

4-(4,6-Diméthylpyrid-2-yl)-5-éthyl-3-(furan-2-yl)-4H-1,2,4-triazole

N. Rodier, J.-M. Robert et G. Le Baut

Acta Cryst. (1993). C49, 163-165    [doi:10.1107/S010827019200862X]

2,5,N,N'-tétra-tert-butyl-p-phénylènediaminoxyl

N. Rodier, M. Dvolaitzky, A. Rassat, V. Agafonov et R. Céolin

Acta Cryst. (1993). C49, 165-167    [doi:10.1107/S0108270192008813]

Structure of a cyclotetradecadiene

M. S. Erickson, P. J. Schilling, F. R. Fronczek and S. F. Watkins

Acta Cryst. (1993). C49, 167-168    [doi:10.1107/S0108270192008758]

[12]aneS₄PdCl₂

A. J. Blake, G. Freeman, M. Schröder and L. J. Yellowlees

Acta Cryst. (1993). C49, 168-171    [doi:10.1107/S0108270192008941]

Structure of the organic radical cation salt 2,3,6,7-tetrakis(methylthio)naphthalene hexafluoroarsenate

J. Noreland, G. Olovsson and I. Olovsson

Acta Cryst. (1993). C49, 171-173    [doi:10.1107/S0108270192010035]

Structure of kopsine: methyl 3-hydroxy-22-oxokopsan-1-carboxylate

W. Watt, R. Ghosh, T. Seal and B. Mukherjee

Acta Cryst. (1993). C49, 173-175    [doi:10.1107/S0108270192008205]

Structure of 3,3-dichloro-1H-indol-2(3H)-one

J. Zukerman-Schpector, A. DaC. Pinto, J. F. M. da Silva and M. T. F. C. Barcellos

Acta Cryst. (1993). C49, 175-177    [doi:10.1107/S0108270192008576]

Structure of hydrocotarnine hydrobromide

J. Seetharaman, S. S. Rajan and R. Srinivasan

Acta Cryst. (1993). C49, 177-179    [doi:10.1107/S0108270192008655]

Structure of a nucleoside analogue: -(1-thyminylmethyl)--butyrolactone

A. K. Das, S. K. Mazumdar, N. Das, S. K. Talapatra, P. Scheiner and C. H. W. Schwalbe

Acta Cryst. (1993). C49, 179-182    [doi:10.1107/S0108270192009971]

5-Chloro-2-hydroxycarbonylmethoxy-1,3-xylyl-18-crown-5 and 5-chloro-2-ethoxycarbonylmethoxy-1,3-xylyl-18-crown-5

G. Ferguson, B. Kaitner, M. A. McKervey and M. Owens

Acta Cryst. (1993). C49, 182-184    [doi:10.1107/S0108270192011053]

Structure of 1,1,2,2,3,3-hexamethyl-4-(2-ethynylphenyl)-1,2,3-trigermacyclopent-4-ene

H. Preut, M. P. Weisbeck and W. P. Neumann

Acta Cryst. (1993). C49, 184-185    [doi:10.1107/S0108270192009776]

Structure of dimethyl trans-3,3'-(1,1-dimethylgermacyclopentane-3,4-diyl)bis[(E)-2-methylpropenoate]

H. Preut, S. Wienken and W. P. Neumann

Acta Cryst. (1993). C49, 185-188    [doi:10.1107/S0108270192008825]

Structure of a syn-aldol addition product of benzaldehyde and a prolinol-derived O-silacyclopentyl ketene N,O-acetal

R. E. Marsh, W. P. Schaefer, S. E. Kephart and A. G. Myers

Acta Cryst. (1993). C49, 188-190    [doi:10.1107/S0108270192010461]

Molecular complex of 2-[4-(dimethylamino)phenylimino]-3-oxo-N-phenylbutanamide and N,N-dimethyl-4-nitrosoaniline

K. Lewinski, W. Nitek and P. Milart

Acta Cryst. (1993). C49, 190-192    [doi:10.1107/S0108270192010539]

1,4-Bis(4-chlorobenzoyl)-2,3,5,6-tetramethylbenzene

G. Ferguson, K. H. Patterson and D. M. Smith

short communications

Acta Cryst. (1993). C49, 193    [doi:10.1107/S0108270192005201]

On the structure of 9-amino-2,7-di-tert-butylacridine

R. E. Marsh

international union of crystallography

Acta Cryst. (1993). C49, 194-204    [doi:10.1107/S0108270193099810]

Notes for Authors - Section C

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