Crystal Structure Communications

 

Acta Cryst. (2001). C57, 1231-1233  [ doi:10.1107/S0108270101012963 ]

Trigonal sodium calcium germanate, Na_2.54Ca_1.73Ge₃O₉

F. Nishi

Synopsis: A new sodium calcium germanate with the formula Na_2.54Ca_1.73Ge₃O₉ has been synthesized by the flux method. The structure consists of six-membered rings of GeO₄ tetrahedra and pseudo-cubic subcells with an edge length of 3.8  Å.

Formula: Na_2.54Ca_1.73Ge₃O₉

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1234-1236  [ doi:10.1107/S0108270101013282 ]

Ca₄IrO₆, Ca₃MgIrO₆ and Ca₃ZnIrO₆

M. J. Davis, M. D. Smith and H.-C. Loye

Synopsis: Crystals of the title compounds were grown from a eutectic halide flux. They are isostructural with K₄CdCl₆ and contain chains of face-shared [IrO₆] octahedra and [MO₆] trigonal prisms (M is Ca, Mg or Zn).

Formula: Ca₄IrO₆, Ca_3.34Mg_0.66IrO₆ and Ca_3.50Zn_0.50IrO₆

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1237-1238  [ doi:10.1107/S0108270101014299 ]

Potassium silver tin selenide, K₂Ag₂Sn₂Se₆

H.-Y. Guo, Z.-H. Li, L. Yang, P. Wang, X.-Y Huang and J. Li

Synopsis: The structure of K₂Ag₂Sn₂Se₆ is composed of [Ag₂Sn₂Se₆]^2- anionic chains separated by K⁺ cations.

Formula: K₂Ag₂Sn₂Se₆

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1239-1241  [ doi:10.1107/S0108270101014342 ]

Potassium oxoantimonate(V), K₃[SbO₄]

C. Hirschle, J. Rosstauscher and C. Röhr

Synopsis: The oxoantimonate K₃[SbO₄] has the Na₃[BiO₄] structure type, with chains of [SbO₆] octahedra connected via common edges.

Formula: K₃[SbO₄]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1242-1244  [ doi:10.1107/S0108270101009490 ]

A three-dimensional porous framework complex, poly[[bis(ethylenediamine)copper(II)] [potassium hexacyanocobalt(III)]]

B.-L. Li, X.-P. Shen, J.-Z. Zou, Z. Xu and K.-B. Yu

Formula: [Cu(C₂H₈N₂)₂][KCo(CN)₆]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1245-1247  [ doi:10.1107/S0108270101012689 ]

The nido-osmaboranes [2,2,2-(CO)(PPh₃)₂-nido-2-OsB₅H₉] and [6,6,6-(CO)(PPh₃)₂-nido-6-OsB₉H₁₃]

J. Bould, J. D. Kennedy, R. Ll. Thomas, N. P. Rath and L. Barton

Formula: [Os(B₅H₉)(C₁₈H₁₅P)₂(CO)] and [Os(B₉H₁₃)(C₁₈H₁₅P)₂(CO)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1248-1250  [ doi:10.1107/S0108270101011799 ]

Chloro(2,9-dimethyl-1,10-phenanthroline-N,N')(isoquinoline-1-carboxylato-O,N)copper(II)

P. Lemoine and B. Viossat

Formula: [CuCl(C₁₀H₆NO₂)(C₁₄H₁₂N₂)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1251-1252  [ doi:10.1107/S0108270101012136 ]

Twinned dichlorobis(2,6-dichloropyrazine-N⁴)zinc(II)

C.-H. Hu and U. Englert

Formula: [ZnCl₂(C₄H₂Cl₂N₂)₂]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1253-1255  [ doi:10.1107/S0108270101012653 ]

Two complexes of CuBr₂ with 5-tert-butylpyrazole

X.-M. Liu, C. A. Kilner, M. Thornton-Pett and M. A. Halcrow

Formula: [CuBr₂(C₇H₁₂N₂)₂] and [CuBr₂(C₇H₁₂N₂)₄]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1256-1258  [ doi:10.1107/S0108270101012331 ]

Aqua[N-(6-carboxylato-O-pyridine-2-carbonyl-N)-L-histidinato-²N,N']copper(II)

T. Kato, K. Sugimoto and M. Yamasaki

Formula: [Cu(C₁₃H₁₀N₄O₅)(H₂O)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1259-1260  [ doi:10.1107/S010827010101294X ]

Diaquabis(propane-1,2-diamine-N,N')nickel(II) bis(p-toluenesulfonate)

C.-H. Kim and S.-G. Lee

Formula: [Ni(C₃H₁₀N₂)₂(H₂O)₂](C₇H₇O₃S)₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1261-1264  [ doi:10.1107/S0108270101012914 ]

Diaquabis(4,4'-bipyridine-N)bis(dihydrogenphosphato-O)copper(II): blocking of extended metal-ligand coordination by hydrogen bonding

K. Abu-Shandi, C. Janiak and B. Kersting

Formula: [Cu(H₂PO₄)₂(C₁₀H₈N₂)₂(H₂O)₂]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1265-1267  [ doi:10.1107/S0108270101013579 ]

cis-Bis(dimethyl sulfoxide-S)dinitratopalladium(II) and cis-dinitratobis(1,4-oxathiane-S)palladium(II)

M. H. Johansson and Å. Oskarsson

Formula: [Pd(NO₃)₂(C₂H₆OS)₂] and [Pd(NO₃)₂(C₄H₈OS)₂]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1268-1270  [ doi:10.1107/S0108270101013592 ]

trans-Diaqua(2,2'-biquinoline-N,N')(nitrato-O,O')nickel(II) nitrate hydrate

E. Freire, S. Baggio, A. Goeta and R. Baggio

Formula: [Ni(NO₃)(C₁₈H₁₂N₂)(H₂O)₂]NO₃·H₂O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1271-1273  [ doi:10.1107/S0108270101013713 ]

Potassium bis(4,5-dimercapto-1,3-dithiole-2-thionato)nickelate 1,4,7,10,13,16-hexaoxa-2,3:11,12-dibenzocyclooctadeca-2,11-diene propanone solvate

K. Shitagami, T. Akutagawa, T. Hasegawa, T. Nakamura and N. Robertson

Formula: K[Ni(C₃S₅)₂]·C₂₀H₂₄O₆·C₃H₆O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1274-1276  [ doi:10.1107/S0108270101013725 ]

A nitronyl nitroxide complex of nickel(II) with nitrate as a ligand

T. Yoshida, T. Suzuki and S. Kaizaki

Formula: [Ni(NO₃)(C₆H₁₆N₂)(C₁₂H₁₆N₃O₂)]PF₆·CH₂Cl₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1277-1278  [ doi:10.1107/S0108270101013762 ]

Sodium phenoxyacetate hemihydrate

J. M. B. Evans, A. Kapitan, G. M. Rosair, K. J. Roberts and G. White

Formula: Na⁺·C₈H₇O₃^-·0.5H₂O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1279-1281  [ doi:10.1107/S0108270101013907 ]

Dibromo{N-[2-(diphenylphosphino)benzylidene]-2,6-diisopropylaniline-²N,P}nickel

G. L. Crossetti, C. A. L. Filgueiras, R. A. Howie, J. L. Wardell and C. M. Ziglio

Formula: [NiBr₂(C₃₁H₃₂NP)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1282-1284  [ doi:10.1107/S0108270101014159 ]

[Bis(diphenylphosphino)methane][1,3-bis(diphenylphosphino)propane]platinum(II) dibromide

B. Günes, E. Nergiz, S. Ide, E. Sahin and S. Irisli

Formula: [Pt(C₂₅H₂₂P₂)(C₂₇H₂₆P₂)]Br₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1285-1287  [ doi:10.1107/S0108270101014305 ]

Poly[cadmium(II)--4,4'-oxydianiline-N:N'-di--thiocyanato-N:S]

H.-J. Chen, W.-J. Yu, X.-M. Chen and W.-J. Zheng

Formula: [Cd(SCN)₂(C₁₂H₁₂N₂O)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1288-1289  [ doi:10.1107/S0108270101014408 ]

A monomeric three-coordinate magnesium bis(amide)

A. R. Kennedy, R. E. Mulvey and J. H. Schulte

Formula: [Mg(C₁₅H₂₆NSi)₂(C₄H₁₀O)]

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1290-1291  [ doi:10.1107/S0108270101013956 ]

Bis(-2-cyanopyridine-N:N')bis[(2-cyanopyridine-N)silver(I)] bis(tetrafluoroborate): an anion-linked molecular ladder

A. J. Blake, N. R. Champness, J. E. B. Nicolson and C. Wilson

Formula: [Ag₂(C₆H₄N₂)₄](BF₄)₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1292-1294  [ doi:10.1107/S0108270101013130 ]

-Bis(diphenylphosphino)methane-P:P'-octacarbonyldimanganese(Mn-Mn) and its toluene hemisolvate

G. T. Baxley, A. E. Stiegman, G. F. Nieckarz, T. J. R. Weakley, D. R. Tyler and J. Gilbertson

Formula: [Mn₂(C₂₅H₂₂P₂)(CO)₈] and [Mn₂(C₂₅H₂₂P₂)(CO)₈]·0.5C₇H₈

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1295-1296  [ doi:10.1107/S0108270101010204 ]

Crystal engineering with heteroboranes. I. 1-Carboxy-1,2-dicarba-closo-dodecaborane(11)

A. J. Welch, U. Venkatasubramanian, G. M. Rosair, D. Ellis and D. J. Donohoe

Formula: C₃H₁₂B₁₀O₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1297-1298  [ doi:10.1107/S0108270101011465 ]

N¹,N¹-Diethyl-N²-(2,3,4,6-tetra-O-acetyl--D-glucopyranosyl)acetamidine

M. J. Diánez, M. D. Estrada, A. López-Castro and S. Pérez-Garrido

Formula: C₂₀H₃₂N₂O₉

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1299-1302  [ doi:10.1107/S0108270101011556 ]

Cocrystals of 2-(2,4,5,7-tetranitrofluoren-9-ylidene)propanedinitrile and 2,4,5,7-tetranitrofluoren-9-one with chlorobenzene

A. S. Batsanov, I. F. Perepichka, M. R. Bryce and J. A. K. Howard

Formula: C₁₆H₄N₆O₈·C₆H₅Cl and C₁₃H₄N₄O₉·2C₆H₅Cl

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1303-1305  [ doi:10.1107/S0108270101013294 ]

Arene-perfluoroarene interactions in crystal engineering. 4. Hexafluorobenzene-trans-stilbene (1/1)

A. S. Batsanov, J. A. K. Howard, T. B. Marder and E. G. Robins

Formula: C₆F₆·C₁₄H₁₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1306-1307  [ doi:10.1107/S0108270101013075 ]

Arene-perfluoroarene interactions in crystal engineering. 5. Octafluoronaphthalene-tetrathiafulvalene (1/1)

A. S. Batsanov, J. C. Collings, J. A. K. Howard, T. B. Marder and D. F. Perepichka

Formula: C₁₀F₈·C₆H₄S₄

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1308-1312  [ doi:10.1107/S0108270101012112 ]

2,2',6,6'-Tetrachloro-4,4'-propane-2,2-diyldiphenol, 2,2',6-tribromo-4,4'-propane-2,2-diyldiphenol and 2,2',6,6'-tetrabromo-4,4'-propane-2,2-diyldiphenol

J. Eriksson and L. Eriksson

Formula: C₁₅H₁₂Cl₄O₂, C₁₅H₁₃Br₃O₂ and C₁₅H₁₂Br₄O₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1313-1315  [ doi:10.1107/S0108270101012951 ]

Diethyl 2-[cyano(toluene-4-sulfinyl)methylene]propanedioate and its Diels-Alder adduct with cyclopentadiene

R. A. Toscano, S. Hernández-Ortega, B. Ortiz, R. Sánchez-Obregón, F. Walls and F. Yuste

Formula: C₁₆H₁₇NO₅S and C₂₁H₂₃NO₅S

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1316-1318  [ doi:10.1107/S0108270101013336 ]

Key tricyclic synthetic intermediates for the preparation of the sesquiterpenes - and -cedrene

A. R. Kennedy, W. J. Kerr, M. McLaughlin and P. L. Pauson

Formula: C₁₆H₂₂O₃ and C₁₆H₂₄O₃

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1319-1323  [ doi:10.1107/S010827010101349X ]

Naturally occurring 1,2,8-trimethoxyxanthone and biphenyl ether intermediates leading to 1,2-dimethoxyxanthone

L. Gales, M. E. de Sousa, M. M. M. Pinto, A. Kijjoa and A. M. Damas

Formula: C₁₆H₁₆O₅, C₁₅H₁₄O₅, C₁₅H₁₂O₄ and C₁₆H₁₄O₅

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1324-1325  [ doi:10.1107/S0108270101013518 ]

A stacked pyrazolo[3,4-d]pyrimidine-based flexible molecule: the effect on stacking of an ethyl group in comparison with a methyl group

K. Avasthi, S. Aswal and P. R. Maulik

Formula: C₁₉H₂₄N₈O₂S₂

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1326-1329  [ doi:10.1107/S0108270101013440 ]

Diels-Alder adducts of medium-ring carbocyclic dienes prepared by rearrangement of catalytically generated cyclic oxonium ylides

C. Wilson, J. S. Clark, A. L. Bate, A. J. Blake, T. Grinter and S. J. Teat

Formula: C₁₆H₂₀O₆, C₁₆H₂₀O₆, C₁₄H₁₆O₅ and C₁₅H₂₀O₆

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1330-1332  [ doi:10.1107/S0108270101013506 ]

Pyrazolidine-3,5-dione angiotensin-II receptor antagonists

C. Cauvin, B. Le Bourdonnec, B. Norberg, J.-P. Hénichart and F. Durant

Formula: C₂₆H₂₈N₂O₅, C₂₆H₂₉N₃O₅ and C₂₆H₂₉N₃O₅·H₂O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1333-1335  [ doi:10.1107/S0108270101013701 ]

KNI-272, a highly selective and potent peptidic HIV protease inhibitor

M. Doi, T. Ishida, Y. Katsuya, M. Sasaki, T. Taniguchi, H. Hasegawa, T. Mimoto and Y. Kiso

Formula: C₃₃H₄₁N₅O₆S₂·0.803H₂O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1336-1337  [ doi:10.1107/S0108270101013695 ]

Two crystal polymorphs of a flavonoid from Melicope ellyrana

G. Smith, J. P. Bartley, E. Wang and R. C. Bott

Formula: Two polymorphs of C₂₃H₂₄O₈

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1338-1340  [ doi:10.1107/S0108270101013774 ]

3,6-Bis(dimethylamino)-10-propylacridinium iodide

R. Puliti and C. A. Mattia

Formula: C₂₀H₂₆N₃⁺·I^-

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1341-1342  [ doi:10.1107/S0108270101013877 ]

(2-Fluorophenylimino)tri(1-pyrrolyl)phosphorane

S. A. Bell, T. Y. Meyer and S. J. Geib

Formula: C₁₈H₁₆FN₄P

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1343-1348  [ doi:10.1107/S010827010101397X ]

Indole- and carbazole-substituted pyridinium iodide salts: a rare case of conformational isomerism in crystals

Z. Wang, V. N. Nesterov, O. Ya. Borbulevych, R. D. Clark, M. Yu. Antipin and T. V. Timofeeva

Formula: C₁₆H₁₅N₂⁺·I^-, C₁₆H₁₅N₂⁺·I^-·0.5H₂O and C₂₂H₂₁N₂⁺·I^-

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1349-1351  [ doi:10.1107/S0108270101014123 ]

Ammonium hydrogen tartronate at 240 and 20  K

Y. Moritani, T. Fukunaga, H. Ishida and S. Kashino

Formula: NH₄⁺·C₃H₃O₅^-

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1352-1353  [ doi:10.1107/S0108270101014317 ]

Atomic charges of cerbinal

S. Laphookhieo, C. Karalai, S. Chantrapromma, H.-K. Fun, A. Usman, Y. Rat-a-pa and K. Chantrapromma

Formula: C₁₁H₈O₄

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1354-1355  [ doi:10.1107/S010827010101438X ]

Benzdiamidine

M. Jokic, M. Bajic, M. Zinic, B. Peric and B. Kojic-Prodic

Formula: C₈H₁₀N₄

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1356-1358  [ doi:10.1107/S0108270101014913 ]

4-(4-Chlorophenyl)-3,7,7-trimethyl-1-[2-(4-nitrobenzoyl)ethyl]-4,7,8,9-tetrahydro-1H-pyrazolo[3,4-b]quinolin-5(6H)-one-ethanol (1/1)

J. N. Low, J. Cobo, M. Nogueras, A. Sánchez, J. Quiroga and D. Mejía

Formula: C₂₈H₂₇ClN₄O₄·C₂H₆O

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1359-1360  [ doi:10.1107/S0108270101016109 ]

Tribenzo-18-crown-6 acetonitrile disolvate

J. C. Bryan, N. L. Engle, R. A. Sachleben and B. P. Hay

Formula: C₂₄H₂₄O₆·2C₂H₃N

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1361-1362  [ doi:10.1107/S0108270101015505 ]

A novel glycoside lactone derivative with a 2-C-unsaturated diester substituent

F. Zhang, C.-X. Du, H.-M. Liu and Y. Zhu

Formula: C₁₈H₁₈O₈

Online 13 November 2001

 

Acta Cryst. (2001). C57, 1363-1366  [ doi:10.1107/S0108270101017644 ]

Two halodeoxy sucrose analogues

A. Linden, C. K. Lee and A. S. Muhammad Sofian

Formula: C₁₂H₂₁BrO₁₀ and C₁₂H₁₉Br₂FO₈·H₂O

Online 13 November 2001