Acta Crystallographica Section C

Crystal Structure Communications

Volume 57, Part 5 (May 2001)



[Issue Author Index][Volume Author Index]
[Cover illustration] Cover illustration: View of the triaquahexakis([mu]2-betaine-O:O')-[mu]3-oxo-triiron(III) bis(tetrachloromanganate) cation. Displacement ellipsoids are drawn at the 50% probability level. See Ramos Silva, Matos Beja, Paixão, Alte da Veiga & Martin-Gil [Acta Cryst. (2001), C57, 542-545].

inorganic compounds


 

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Acta Cryst. (2001). C57, 501-502  [ doi:10.1107/S0108270101002451 ]

[beta]-Rubidium antimonide, Rb4Sb4

C. Hirschle, F. Emmerling and C. Röhr

Synopsis: [beta]-RbSb crystallizes with the LiAs structure type. As in the [alpha] phase (NaP type), Sb- forms approximate 41 helical chains (21 crystallographic symmetry), with Sb-Sb distances of 2.838 (1) and 2.862 (1) Å. In contrast to the [alpha] phase, the helices have different chirality.

Formula: Rb4Sb4

Online 15 May 2001


 

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Acta Cryst. (2001). C57, 503-504  [ doi:10.1107/S0108270101002785 ]

Barium antimonide oxide, Ba3Sb2O

M. Boss, F. Pickhard, M. Zumdick and C. Röhr

Synopsis: The antimonide oxide Ba3Sb2O consists of discrete [Sb2]4- and O2- anions, and crystallizes with a new structure type. The Sb-Sb distances are comparable to those known from electron-precise zintl phases and the tetrahedral coordination of the O2- anion is also observed in some other Ba-rich metallide oxides.

Formula: Ba3Sb2O

Online 15 May 2001


 

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Acta Cryst. (2001). C57, 505-507  [ doi:10.1107/S0108270101002840 ]

Pentapotassium dodecatungstoborate(III) hexadecahydrate

H. Fletcher, C. C. Allen, R. C. Burns and D. C. Craig

Synopsis: The anion of the title compound has the [alpha]-Keggin structure, with a central tetrahedrally coordinated BIII atom surrounded by four groups of three edge-sharing octahedra (W3O13 subunits) which are linked in turn to each other and to the central BO4 tetrahedron by shared O atoms at the vertices.

Formula: K5[BW12O40]·16H2O

Online 15 May 2001


 

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Acta Cryst. (2001). C57, 508-509  [ doi:10.1107/S0108270101002992 ]

Hexagonal ammonium zinc phosphate, (NH4)ZnPO4, at 10 K

W. T. A. Harrison, A. N. Sobolev and M. L. F. Phillips

Synopsis: The tetrahedral framework phase (NH4)ZnPO4-HEX contains an undisordered linear Zn-O-P bond.

Formula: (NH4)ZnPO4

Online 15 May 2001


 

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Acta Cryst. (2001). C57, 510-512  [ doi:10.1107/S0108270101003547 ]

KSbO(Ge0.32Si0.68)O4, a KTP isomorph

S. T. Norberg, G. Svensson and J. Albertsson

Synopsis: KSbO(Ge0.32Si0.68)O4 is isomorphic with KTP, i.e. KTiOPO4. It contains mixed (Ge/Si)O4 tetrahedra with the same distribution in each independent tetrahedron and split potassium-cation positions. The crystal is paraelectric (space group Pnan) at room temperature.

Formula: KSbO(Ge0.32Si0.68)O4

Online 15 May 2001


metal-organic compounds


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Acta Cryst. (2001). C57, 513-514  [ doi:10.1107/S0108270100020746 ]

trans-Diaquatetrakis(3,5-dimethylpyrazole-N2)nickel(II) dichloride

M. Malecka, A. Rybarczyk-Pirek, T. A. Olszak, K. Malinowska and J. Ochocki

Formula: [Ni(C5H8N2)4(H2O)2]Cl2

Online 15 May 2001


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Acta Cryst. (2001). C57, 515-516  [ doi:10.1107/S0108270101000750 ]

Nd[Al(iPrO)4]3, a novel tetranuclear alkoxide forming merohedrally twinned crystals

M. Moustiakimov, M. Kritikos and G. Westin

Formula: [Nd{Al(C3H7O)4}3]

Online 15 May 2001


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Acta Cryst. (2001). C57, 517-519  [ doi:10.1107/S0108270101001305 ]

A chloro(2-pyridinecarboxaldehyde)(2,2':6',2''-terpyridine)ruthenium(II) complex

E. P. Kelson, P. P. Phengsy and A. M. Arif

Formula: [RuCl(C6H5NO)(C15H11N3)]1.8[RuCl(C6H5NO2)(C15H11N3)]0.2(ClO4)2·CHCl3·H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 520-522  [ doi:10.1107/S010827010100244X ]

Ten-vertex rhodadithiaborane chemistry: [8-{I(CH2)5}-3-([eta]5-C5Me5)-arachno-3,7,8-RhS2B8H9]

R. Macías, S. A. Barrett, J. Bould, U. Dörfler, J. Holub, J. D. Kennedy, M. Thornton-Pett and B. Stíbr

Formula: [Rh(C5H19B8IS2)(C10H15)]

Online 15 May 2001


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Acta Cryst. (2001). C57, 523-525  [ doi:10.1107/S0108270101001585 ]

{3,3'-[2,2'-(Ethylenedioxy)dibenzylidene]bis(S-methyl dithiocarbazate)}nickel(II)

J.-Y. Wu, S. Chantrapromma, D.-W. Chen, Y.-P. Tian, P. Yang and H.-K. Fun

Formula: [Ni(C20H20N4O2S4)]

Online 15 May 2001


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Acta Cryst. (2001). C57, 526-527  [ doi:10.1107/S0108270101002888 ]

catena-Poly[[bis(thiocyanato-N)lead(II)]-[mu]-1,2-bis(4-pyridyl)ethane-N:N']

Y.-Y. Niu, H.-W. Hou, Q.-F. Zhang, X.-Q. Xin, H.-K. Fun, S. Chantrapromma and I. A. Razak

Formula: [Pb(NCS)2(C12H12N2)]

Online 15 May 2001


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Acta Cryst. (2001). C57, 528-529  [ doi:10.1107/S0108270101001561 ]

trans-Bis(hexafluoroantimonato)(phthalocyaninato)copper(II)

A. S. Gardberg and J. A. Ibers

Formula: [Cu(SbF6)2(C32H16N8)]

Online 15 May 2001


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Acta Cryst. (2001). C57, 530-531  [ doi:10.1107/S0108270101001615 ]

Anhydrous lead(II) heptanoate

F. Lacouture, M. François, C. Didierjean, J.-P. Rivera, E. Rocca and J. Steinmetz

Formula: [Pb(C7H13O2)2]

Online 15 May 2001


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Acta Cryst. (2001). C57, 532-533  [ doi:10.1107/S0108270101002190 ]

Tetracarbonyl(diphenyldithiophosphinato-S,S')rhenium(I)

S. García Fontán, E. Lamas Castro, P. Rodríguez Seoane and E. M. Vázquez-López

Formula: [Re(C12H10PS2)(CO)4]

Online 15 May 2001


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Acta Cryst. (2001). C57, 534-537  [ doi:10.1107/S0108270101002670 ]

[N-(6-Amino-3,4-dihydro-3-methyl-5-nitroso-4-oxopyrimidin-2-yl)glycylglycinato]aquapotassium, a three-dimensional coordination polymer

J. N. Low, P. Arranz, J. Cobo, M. A. Fontecha, M. L. Godino, R. López and C. Glidewell

Formula: K+·C9H11N6O5-·H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 538-539  [ doi:10.1107/S0108270101002773 ]

(2-Aminoethanethiolato-N,S)bis(ethylenediamine-N,N')cobalt(III) dinitrate

T. Konno, T. Yoshimura and M. Hirotsu

Formula: [Co(C2H6NS)(C2H8N2)2](NO3)2

Online 15 May 2001


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Acta Cryst. (2001). C57, 540-541  [ doi:10.1107/S0108270101002864 ]

trans-Diiodobis(1,3,5-triaza-7-phosphaadamantane)platinum(II)

S. Otto and A. Roodt

Formula: [PtI2(C6H12N3P)2]

Online 15 May 2001


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Acta Cryst. (2001). C57, 542-545  [ doi:10.1107/S0108270101002876 ]

An oxo-centred trinuclear FeIII complex: triaquahexakis([mu]2-betaine-O:O')-[mu]3-oxo-triiron(III) bis(tetrachloromanganate) trichloride hexahydrate

M. Ramos Silva, A. Matos Beja, J. A. Paixão, L. Alte da Veiga and J. Martin-Gil

Formula: [Fe3O(C5H11NO2)6(H2O)3](MnCl4)2Cl3·6H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 546-548  [ doi:10.1107/S0108270101003183 ]

Two dimeric CuII benzoate derivatives solvated with acetonitrile

N. Lah, G. Giester, P. Segedin, A. Murn, K. Podlipnik and I. Leban

Formula: [Cu2(C7H5O2)4(C5H7N3)2]·2C2H3N and [Cu2(C7H5O2)4(C2H3N)2]·1.5C2H3N

Online 15 May 2001


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Acta Cryst. (2001). C57, 549-552  [ doi:10.1107/S0108270101003237 ]

Potassium hydrogen trans-glutaconate monohydrate at 295, 245 and 40 K, and its rubidium analogue at 298 K

S. Kashino, J.-I. Taka, T. Fukunaga and H. Ishida

Formula: K+·C5H5O4-·H2O and Rb+·C5H5O4-·H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 553-555  [ doi:10.1107/S010827010100333X ]

(C-rac-5,5,7,12,12,14-Hexamethyl-1,4,8,11-tetraazacyclotetradecane-[kappa]4N)(nicotinato-O,O')nickel(II) perchlorate

E. V. Basiuk, V. A. Basiuk, S. Hernández-Ortega, M. Martínez-García and J.-M. Saniger-Blesa

Formula: [Ni(C6H4NO2)(C16H36N4)]ClO4

Online 15 May 2001


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Acta Cryst. (2001). C57, 556-557  [ doi:10.1107/S0108270101003006 ]

Methoxy[meso-5,10,15,20-tetrakis(2,6-difluorophenyl)porphyrinato]iron(III), [Fe(TDFPP)(OCH3)]

Y. Kim, W. Nam, M. H. Lim, S. W. Jin, A. J. Lough and S.-J. Kim

Formula: [Fe(C44H20F8N4)(CH3O)]

Online 15 May 2001


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Acta Cryst. (2001). C57, 558-559  [ doi:10.1107/S0108270101003535 ]

fac-Trichloro(quinolin-8-ylimido-N,N')(triphenylphosphine-P)rhenium(V)

Y. Miyashita, N. Mahboob, S. Tsuboi, Y. Yamada, K. Fujisawa and K.-I. Okamoto

Formula: [Re(C9H6N2)Cl3(C18H15P)]

Online 15 May 2001


organic compounds


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Acta Cryst. (2001). C57, 560-561  [ doi:10.1107/S0108270100010799 ]

9(R)-[6(R)-Hydroxymethyl-1-oxa-4-thiacyclohexan-2-yl]hypoxanthine-water (4/3), a nucleoside analogue

G. Mazumder, M. De, S. K. Mazumder, A. Mukhopadhyay, A. K. Das and A. Van Aerschot

Formula: C10H12N4O3S·0.75H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 562-563  [ doi:10.1107/S010827010001742X ]

Oxonium 5-aminouracil-6-sulfonate hydrate

G. Mazumder, M. De, S. K. Mazumder and A. Mukhopadhyay

Formula: H3O+·C4H4N3O5S-·H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 564-565  [ doi:10.1107/S0108270100019454 ]

The charge-transfer complex trans-STB-TCNQF4

A. Sato, M. Okada, K. Saito and M. Sorai

Formula: C14H12·C12F4N4

Online 15 May 2001


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Acta Cryst. (2001). C57, 566-568  [ doi:10.1107/S0108270101000609 ]

O-Ethyl and O-methyl N-(2,3,4,6-tetra-O-acetyl-[beta]-D-glucopyranosyl)thiocarbamate

S.-S. Zhang, Z.-W. Wang, M. Li, K. Jiao, I. A. Razak, S. Shanmuga Sundara Raj and H.-K. Fun

Formula: C17H25NO10S and C16H23NO10S

Online 15 May 2001


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Acta Cryst. (2001). C57, 569-571  [ doi:10.1107/S010827010100097X ]

N-Methyl-N-(1-phenylsulfonylindol-2-ylmethyl)aniline

R. Sankaranarayanan, D. Velmurugan, S. Shanmuga Sundara Raj, H.-K. Fun, S. N. Rao, S. Kannadasan and P. C. Srinivasan

Formula: C22H20N2O2S

Online 15 May 2001


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Acta Cryst. (2001). C57, 572-574  [ doi:10.1107/S0108270101001421 ]

7-Chloro-1-(2,6-difluorophenyl)-1H,3H-thiazolo[3,4-a]benzimidazole and 1-(2,6-difluorophenyl)-6-methyl-1H,3H-thiazolo[3,4-a]benzimidazole

F. Nicoló, G. Bruno, R. Scopelliti, S. Grasso, A. Rao and M. Zappalá

Formula: C15H9ClF2N2S and C16H12F2N2S

Online 15 May 2001


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Acta Cryst. (2001). C57, 575-576  [ doi:10.1107/S010827010100155X ]

L-Phenylalanyl-L-alanine dihydrate

C. H. Görbitz

Formula: C12H16N2O3·2H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 577-579  [ doi:10.1107/S0108270101001573 ]

7-Phenyl-1-oxa-4-thiaspiro[4.5]decan-7-ol stereoisomers

M. Parvez, G. Senthil and V. K. Yadav

Formula: Two stereoisomers of C14H18O2S

Online 15 May 2001


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Acta Cryst. (2001). C57, 580-581  [ doi:10.1107/S0108270101001846 ]

1,1-Di(9-fluorenyl)ethanol, a by-product from the acetylation of 9-fluorenyllithium

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

Formula: C28H22O

Online 15 May 2001


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Acta Cryst. (2001). C57, 582-584  [ doi:10.1107/S0108270101001858 ]

1,1-Di(9-fluorenyl)ethyl acetate, a by-product from the acetylation of 9-fluorenyllithium

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

Formula: C30H24O2

Online 15 May 2001


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Acta Cryst. (2001). C57, 585-586  [ doi:10.1107/S010827010100213X ]

1,17-Heptadecanediol

N. Nakamura, K. Uno and Y. Ogawa

Formula: C17H36O2

Online 15 May 2001


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Acta Cryst. (2001). C57, 587-589  [ doi:10.1107/S0108270101002311 ]

16[alpha],17[alpha]-Epoxy-20-oxopregn-5-en-3[beta]-yl acetate

L. C. R. Andrade, J. A. Paixão, M. J. M. de Almeida, R. M. L. M. Martins, H. I. M. Soares, G. J. R. Morais, M. J. S. M. Moreno, M. L. Sá e Melo and A. S. Campos Neves

Formula: C23H32O4

Online 15 May 2001


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Acta Cryst. (2001). C57, 590-592  [ doi:10.1107/S0108270101002360 ]

4-Hydroxy-7-methoxy-2-methyl-5H-1-benzopyrano[4,3-b]pyridin-5-one

V. Kettmann, J. Svetlík and C. Kratky

Formula: C14H11NO4

Online 15 May 2001


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Acta Cryst. (2001). C57, 593-596  [ doi:10.1107/S0108270101002372 ]

Novel heterocyclic inhibitors of matrix metalloproteinases: three 6H-1,3,4-thiadiazines

J. Schröder, H. Wenzel, H.-G. Stammler, A. Stammler, B. Neumann and H. Tschesche

Formula: C18H17ClN4O3S2, C18H17FN4O3S2 and C16H15ClN4O3S3

Online 15 May 2001


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Acta Cryst. (2001). C57, 597-599  [ doi:10.1107/S0108270101002359 ]

Methyl 4-amino-2,3-dihydro-6-methoxy-1,3-dioxo-1H-pyrrolo[3,4-c]pyridine-7-carboxylate forms hydrogen-bonded sheets built from R22(8) and R66(42) rings

J. N. Low, J. Cobo, C. Garcìa, M. Melguizo, M. Nogueras, A. Sánchez and C. Glidewell

Formula: C10H9N3O5

Online 15 May 2001


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Acta Cryst. (2001). C57, 600-603  [ doi:10.1107/S0108270101002852 ]

Soft C-H...O hydrogen bonds in methyl 2,4-dinitrobenzenesulfenate: sheets built from R22(10) and R66(42) rings

D. Cannon, J. N. Low, S. A. McWilliam, J. M. S. Skakle, J. L. Wardell and C. Glidewell

Formula: C7H6N2O5S

Online 15 May 2001


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Acta Cryst. (2001). C57, 604-607  [ doi:10.1107/S0108270101002475 ]

N-(2-Amino-1,6-dihydro-5-nitroso-6-oxopyrimidin-4-yl)-L-isoleucine-water (4/1): interplay of molecular and supramolecular structures

J. N. Low, D. Cannon, A. Quesada, A. Marchal, M. Melguizo, M. Nogueras, A. Sánchez and C. Glidewell

Formula: 2C10H15N5O4·0.5H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 608-610  [ doi:10.1107/S0108270101003250 ]

Methyl 7-hydroxy-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropteridine-6-carboxylate-dimethyl sulfoxide (1/1) forms chains containing O-H...O and C-H...O hydrogen bonds and aromatic [pi]-[pi]-stacking interactions

D. Cannon, J. N. Low, J. Cobo, S. Molina, M. Nogueras, A. Sánchez and C. Glidewell

Formula: C11H12N4O5·C2H6OS

Online 15 May 2001


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Acta Cryst. (2001). C57, 611-613  [ doi:10.1107/S0108270101002463 ]

5-Cyanotropolone and 5-nitrotropolone

K. Kubo, E. Yamamoto and A. Mori

Formula: C8H5NO2 and C7H5NO4

Online 15 May 2001


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Acta Cryst. (2001). C57, 614-615  [ doi:10.1107/S010827010100261X ]

DL-Alanine

M. Subha Nandhini, R. V. Krishnakumar and S. Natarajan

Formula: C3H7NO2

Online 15 May 2001


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Acta Cryst. (2001). C57, 616-618  [ doi:10.1107/S0108270101002682 ]

5-Acetyl-2-amino-6-methyl-4-(3-nitrophenyl)-4H-pyran-3-carbonitrile and 2-amino-5-ethoxycarbonyl-6-methyl-4-(3-nitrophenyl)-4H-pyrano-3-carbonitrile

V. N. Nesterov and E. A. Viltchinskaia

Formula: C15H13N3O4 and C16H15N3O5

Online 15 May 2001


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Acta Cryst. (2001). C57, 619-620  [ doi:10.1107/S0108270101002761 ]

A molecule with a C1-homobasketane framework

M. Tomura and Y. Yamashita

Formula: C32H28S2

Online 15 May 2001


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Acta Cryst. (2001). C57, 621-624  [ doi:10.1107/S0108270101003833 ]

Linear hydrogen-bonded molecular tapes in the cocrystals of squaric acid with 4,4'-dipyridylacetylene and 1,2-bis(4-pyridyl)ethylene

M. B. Zaman, M. Tomura and Y. Yamashita

Formula: C12H10N22+·2C4HO4- and C12H12N22+·2C4HO4-

Online 15 May 2001


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Acta Cryst. (2001). C57, 625-626  [ doi:10.1107/S0108270101002827 ]

Nitroguanyl azide

A. D. Vasiliev, A. M. Astachov, A. A. Nefedov, L. A. Kruglyakova and R. S. Stepanov

Formula: CH2N6O2

Online 15 May 2001


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Acta Cryst. (2001). C57, 627-631  [ doi:10.1107/S0108270101002839 ]

Hydrogen-bonded complexes of 2-pyridone with centrosymmetric and non-centrosymmetric dicarboxylic acids

S. Kashino, T. Fukunaga, H. Izutsu and S. Miyashita

Formula: Four C5H5NO complexes

Online 15 May 2001


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Acta Cryst. (2001). C57, 632-633  [ doi:10.1107/S0108270101002980 ]

(-)-3,6-Dioxo-5[beta]-cholanic acid: hydrogen bonding in the hemihydrate of a steroidal diketo acid

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

Formula: C24H36O4·0.5H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 634-637  [ doi:10.1107/S0108270101003195 ]

(±)-6-Benzyl-3,3-dimethylmorpholine-2,5-dione and its 5-monothio and 2,5-dithio derivatives

A. Linden, F.G.-S. Pour, R. A. Breitenmoser and H. Heimgartner

Formula: C13H15NO3, C13H15NO2S and C13H15NOS2

Online 15 May 2001


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Acta Cryst. (2001). C57, 638-640  [ doi:10.1107/S0108270101003316 ]

3[alpha]-Hydroxytirucalla-7,24-dien-21-oic acid: a triterpene from Protium crenatum Sandwith

A. J. Mora, G. Delgado, G. Díaz de Delgado, A. Usubillaga, N. Khouri and A. Bahsas

Formula: C30H48O3

Online 15 May 2001


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Acta Cryst. (2001). C57, 641-643  [ doi:10.1107/S0108270101003341 ]

Gabapentin and gabapentin monohydrate

J. A. Ibers

Formula: C9H17NO2 and C9H17NO2·H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 644-645  [ doi:10.1107/S0108270101003328 ]

Dimethyl(2-methylphenyl)ammonium hydroxotris(pentafluorophenyl)borate

R. T. Stibrany and P. Brant

Formula: C9H14N+·C18HBF15O-

Online 15 May 2001


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Acta Cryst. (2001). C57, 646-648  [ doi:10.1107/S0108270101003365 ]

Two polycyclic compounds derived from a Diels-Alder reaction

J. Zukerman-Schpector, I. Caracelli, M. Vega, M. G. Constantino, A. Beatriz and G. V. da Silva

Formula: Two isomers of C12H16O5

Online 15 May 2001


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Acta Cryst. (2001). C57, 649-650  [ doi:10.1107/S0108270101003377 ]

N-(2-Acetamido-3,4,6-tri-O-acetyl-2-deoxy-[alpha]-D-galactopyranosyloxy)succinimide

O. Renaudet, P. Dumy, C. Philouze and M.-T. Averbuch-Pouchot

Formula: C18H24N2O11

Online 15 May 2001


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Acta Cryst. (2001). C57, 651-652  [ doi:10.1107/S0108270101003249 ]

Protopine hydrochloride

J. Dostál, Z. Zák, M. Necas, J. Slavík and M. Potácek

Formula: C20H20NO5+·Cl-

Online 15 May 2001


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Acta Cryst. (2001). C57, 653-656  [ doi:10.1107/S0108270101003845 ]

Pseudosymmetry and phase transition in dimethyl 2,3-bis(tricyclo[3.3.1.13,7]dec-2-ylidene)butanedioate

J. W. Bats, M. A. Grundl and A. S. K. Hashmi

Formula: C26H34O4

Online 15 May 2001


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Acta Cryst. (2001). C57, 657-659  [ doi:10.1107/S0108270101003675 ]

Two rhodamine derivatives: 9-[2-(ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthylium chloride monohydrate and 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]xanthylium chloride trihydrate

D. N. Adhikesavalu, D. Mastropaolo, A. Camerman and N. Camerman

Formula: C28H31N2O3+·Cl-·H2O and C21H17N2O3+·Cl-·3H2O

Online 15 May 2001


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Acta Cryst. (2001). C57, 660-662  [ doi:10.1107/S0108270101004152 ]

The high-anti conformation of 8-aza-1,3-dideaza-2'-deoxyadenosine

F. Seela, Y. He, H. Reuter and E.-M. Heithoff

Formula: C11H14N4O3

Online 15 May 2001


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