Acta Crystallographica Section B

Structural Science

Volume 50, Part 2 (April 1994)

Cover illustration: 3-[4-(5-Bromo-3-methyl-2-pyridyl)butylamino]-4-amino-1,2,5-thiadiazole-1-oxide: crystal structure seen in generalized projection perpendicular to hydrogen-bonded molecular ribbons, see Bannister et al., pages 221-243.

research papers
short communications
books received
international union of crystallography

research papers

Acta Cryst. (1994). B50, 119-128 [doi:10.1107/S0108768193011644]

The interface-modulated structure of TaSi_0.360Te₂

A. van der Lee, M. Evain, L. Monconduit, R. Brec, J. Rouxel and V. Petrícek

Acta Cryst. (1994). B50, 128-134 [doi:10.1107/S0108768193011553]

Effect of lanthanide contraction on the structures of the decatungstolanthanoate anions in K₃Na₄H₂[LnW₁₀O₃₆].nH₂O (Ln = Pr, Nd, Sm, Gd, Tb, Dy) crystals

T. Ozeki and T. Yamase

Acta Cryst. (1994). B50, 135-141 [doi:10.1107/S010876819301050X]

Relationship between the structures of ferroelectric Pb₅Cr₃F₁₉ and antiferroelectric Pb₅Al₃F₁₉ at 295 K and the phase III-phase IV transition in Pb₅Al₃F₁₉ on cooling to about 110 K

V. Andriamampianina, P. Gravereau, J. Ravez and S. C. Abrahams

Acta Cryst. (1994). B50, 141-146 [doi:10.1107/S0108768193011978]

Space group of the trirutile type structure of Li₂MoF₆

W. H. Baur

Acta Cryst. (1994). B50, 146-150 [doi:10.1107/S0108768193010985]

Structures of (ferrocenylmethyl)trimethylammonium iodide and hexa-N-methylferrocene-1,1'-diylbis(methylammonium iodide)

G. Ferguson, J. F. Gallagher, C. Glidewell and C. M. Zakaria

Acta Cryst. (1994). B50, 151-157 [doi:10.1107/S0108768193010201]

Crystal and molecular structures of bismuth compounds of a spiro--sulfurane type

S. Yoshida, M. Yasui, F. Iwasaki, Y. Yamamoto, X. Chen and K. Akiba

Acta Cryst. (1994). B50, 157-160 [doi:10.1107/S0108768193010419]

Structure and preliminary electron distribution of copper heptanoate from room-temperature X-ray data

N.-E. Ghermani, C. Lecomte, C. Rapin, P. Steinmetz, J. Steinmetz and B. Malaman

Acta Cryst. (1994). B50, 161-174 [doi:10.1107/S0108768193012017]

Electron-density and electrostatic potential distributions in nucleoside analogs. I. An experimental study of 3'-O-acetyl-2'-deoxy-5-methoxymethyluridine

Y. Wei, R. Barton and B. Robertson

Acta Cryst. (1994). B50, 174-181 [doi:10.1107/S0108768193011668]

X-ray diffraction study of the crystal structure of the -molecular compound pyrenepyromellitic dianhydride at 19 K

F. H. Herbstein, R. E. Marsh and S. Samson

Acta Cryst. (1994). B50, 182-191 [doi:10.1107/S010876819301167X]

X-ray diffraction study of the disorder-to-order transition at ~160 K in the -molecular compound pyrenepyromellitic dianhydride

F. H. Herbstein and S. Samson

Acta Cryst. (1994). B50, 191-200 [doi:10.1107/S0108768193008584]

Pyridinium picrate - the structures of phases I and II. Correction of previous report for phase I. Study of the phase transformation

M. Botoshansky, F. H. Herbstein and M. Kapon

Acta Cryst. (1994). B50, 201-208 [doi:10.1107/S0108768193009140]

Direct determination of polymer crystal structures by electron crystallography - isotactic poly(1-butene), form (III)

D. L. Dorset, M. P. McCourt, S. Kopp, J.-C. Wittmann and B. Lotz

Acta Cryst. (1994). B50, 208-216 [doi:10.1107/S0108768193008341]

X-ray diffraction studies of oriented dilauroyl phosphatidylcholine bilayers in the L and L phases

J. Katsaras, R. H. Stinson and J. H. Davis

Acta Cryst. (1994). B50, 216-220 [doi:10.1107/S0108768193009279]

Structure of 1,1,5,5-tetranitro-[4]peristylane. Structure solution from molecular packing analysis

H. L. Ammon, Z. Du, J. R. Holden and L. A. Paquette

Acta Cryst. (1994). B50, 221-243 [doi:10.1107/S0108768193010407]

Structures of histamine H₁-receptor antagonists derived from the cimetidine group of histamine H₂-receptor antagonists

C. Bannister, K. Burns, K. Prout, D. J. Watkin, D. G. Cooper, G. J. Durant, C. R. Ganellin, R. J. Ife and G. S. Sach

Acta Cryst. (1994). B50, 243-251 [doi:10.1107/S0108768193008924]

Structure of the stacked cyclic oligoamides: 1,6-diaza-2,7-cyclodecadione and 1,5,9-triaza-2,6,10-cyclododecatrione. A ring model of the -helix

V. Tereshko, J. M. Monserrat, J. Pérez-Folch, J. Aymamí, I. Fita and J. A. Subirana

Acta Cryst. (1994). B50, 252-256 [doi:10.1107/S0108768193009504]

Structures of two binary n-alkane solid solutions

A. R. Gerson and S. C. Nyburg

short communications

Acta Cryst. (1994). B50, 257-258 [doi:10.1107/S0108768193012509]

Experimental (155 K) and predicted (151 K) Curie temperature (T_c) of K₂ZnBr₄: structural confirmation of ferroelectric state below T_c

S. C. Abrahams

books received

Acta Cryst. (1994). B50, 259 [doi:10.1107/S0108768194099519]

Electron diffraction techniques. Vol. 2 by J. M. Cowley

Acta Cryst. (1994). B50, 259 [doi:10.1107/S0108768194002016]

Linear and nonlinear optical properties of molecules by G. H. Wagnière

international union of crystallography

Acta Cryst. (1994). B50, 260 [doi:10.1107/S0108768194099969]