Acta Crystallographica Section B

Structural Crystallography and Crystal Chemistry

Volume 30, Part 5 (May 1974)

• research papers
• short structural papers
• short communications
• book reviews

research papers

Acta Cryst. (1974). B30, 1127-1134    [doi:10.1107/S0567740874004444]

Crystal structure of the yellow molecular complex lumiflavin-bis(naphthalene-2,3-diol)

J. L. Wells, B. L. Trus, R. M. Johnston, R. E. Marsh and C. J. Fritchie Jnr

Acta Cryst. (1974). B30, 1134-1139    [doi:10.1107/S0567740874004456]

Structure cristalline de La_32,66M₁₁S₆ (M = Mn, Fe)

G. Collin et P. Laruelle

Acta Cryst. (1974). B30, 1140-1145    [doi:10.1107/S0567740874004468]

The structure of PO-substituted norcaradienes. I. The crystal and molecular structure of 7-dimethoxyphosphoryl-7-phenylnorcaradiene

G. Maas, K. Fischer and M. Regitz

Acta Cryst. (1974). B30, 1146-1154    [doi:10.1107/S056774087400447X]

The crystal and molecular structures of three isoquinoline derivatives: 1-chloro-3-hydroxyisoquinoline, 1-phenyl-2-methyl-3-isoquinolone and 2-(2',6'-dichlorobenzyl)-1-isoquinolone

H. L. Ammon and G. L. Wheeler

Acta Cryst. (1974). B30, 1155-1166    [doi:10.1107/S0567740874004481]

Hydrogen bond studies. LXXXIV. An X-ray diffraction study of the structures of KHCO₃ and KDCO₃ at 298, 219 and 95 K

J. O. Thomas, R. Tellgren and I. Olovsson

Acta Cryst. (1974). B30, 1167-1172    [doi:10.1107/S0567740874004493]

A study of one-dimensional hindered rotation in NH₃OHClO₄

E. Prince, B. Dickens and J. J. Rush

Acta Cryst. (1974). B30, 1172-1178    [doi:10.1107/S056774087400450X]

The crystal structure of 2,3,6,7,7,8-hexamethyl-1,5-diphenyltetracyclo[3,3,0,0^2,8,0^3,6]octan-4-one

C. G. Biefeld and H. A. Eick

Acta Cryst. (1974). B30, 1178-1180    [doi:10.1107/S0567740874004511]

Refinement of the crystal structure of caesium triborate, Cs₂O.3B₂O₃

J. Krogh-Moe

Acta Cryst. (1974). B30, 1181-1183    [doi:10.1107/S0567740874004523]

Synthèse et structure d'un oxyde multiple d'un type nouveau: TlNB₂O₆

M. Gasperin

Acta Cryst. (1974). B30, 1184-1188    [doi:10.1107/S0567740874004535]

The crystal and molecular structure of iminodiacetic acid hydrofluoride monohydrate, C₄H₇NO₄.HF.H₂O, at -100°C

Å. Oskarsson

Acta Cryst. (1974). B30, 1188-1191    [doi:10.1107/S0567740874004547]

Hexaaquocobalt(II) bis(hydrogen-2,2'-dithiobisbenzoate)-hexahydrate-tetrakismethanol and its isostructural nickel(II) homologue

T. Ottersen, L. G. Warner and K. Seff

Acta Cryst. (1974). B30, 1191-1195    [doi:10.1107/S0567740874004559]

The 2:1 crystal complex of 5,5-diethylbarbituric acid (barbital) and caffeine

B. M. Craven and G. L. Gartland

Acta Cryst. (1974). B30, 1195-1215    [doi:10.1107/S0567740874004560]

The geometry of polyhedral distortions. Predictive relationships for the phosphate group

W. H. Baur

Acta Cryst. (1974). B30, 1216-1220    [doi:10.1107/S0567740874004572]

The structure of -tungsten hexachloride by powder neutron and X-ray diffraction

J. C. Taylor and P. W. Wilson

Acta Cryst. (1974). B30, 1220-1227    [doi:10.1107/S0567740874004584]

Precision neutron diffraction structure determination of protein and nucleic acid components. XIV. Crystal and molecular structure of the amino acid L-cystine dihydrochloride

D. D. Jones, I. Bernal, M. N. Frey and T. F. Koetzle

Acta Cryst. (1974). B30, 1228-1233    [doi:10.1107/S0567740874004596]

The crystal and molecular structure of benzenesulphonamide-p-(tetrahydro-2H-1,2-thiazin-2-yl)-S,S-dioxide

J. Aupers, C. H. Carlisle and P. F. Lindley

Acta Cryst. (1974). B30, 1233-1240    [doi:10.1107/S0567740874004602]

The crystal and molecular structure of guanosine 3',5'-cyclic monophosphate (cyclic GMP) sodium tetrahydrate

A. K. Chwang and M. Sundaralingam

Acta Cryst. (1974). B30, 1241-1248    [doi:10.1107/S0567740874004614]

The crystal and molecular structure of 2,5'-anhydro-2',3'-isopropylidene cyclouridine

L. T. J. Delbaere and M. N. G. James

Acta Cryst. (1974). B30, 1249-1257    [doi:10.1107/S0567740874004626]

A refinement of the crystal structure of maleic acid

M. N. G. James and G. J. B. Williams

Acta Cryst. (1974). B30, 1257-1262    [doi:10.1107/S0567740874004638]

The crystal and molecular structure of disodium maleate monohydrate

M. N. G. James and G. J. B. Williams

Acta Cryst. (1974). B30, 1262-1266    [doi:10.1107/S056774087400464X]

The crystal structure of wenkite

S. Merlino

Acta Cryst. (1974). B30, 1267-1273    [doi:10.1107/S0567740874004651]

Structural chemistry of the 8,8-dicyanoheptafulvene system. II. The crystal and molecular structure of 1,6-dimethyl-8,8-dicyanoheptafulvene

H. Shimanouchi, Y. Sasada, C. Kabuto and Y. Kitahara

Acta Cryst. (1974). B30, 1273-1277    [doi:10.1107/S0567740874004663]

Structural chemistry of the 8,8-dicyanoheptafulvene system. III. The crystal and molecular structure of 1-isopropyl-8,8-dicyanoheptafulvene

H. Shimanouchi, Y. Sasada, C. Kabuto and Y. Kitahara

Acta Cryst. (1974). B30, 1278-1288    [doi:10.1107/S0567740874004675]

Packing of paraffin chains in the four stable modifications of n-tritriacontane

W. Piesczek, G. R. Strobl and K. Malzahn

Acta Cryst. (1974). B30, 1289-1293    [doi:10.1107/S0567740874004687]

Structure cristalline du dichlorobis(N,N'-diméthylacétamide)zinc(II)

M. Herceg et J. Fischer

Acta Cryst. (1974). B30, 1294-1299    [doi:10.1107/S0567740874004699]

The crystal structure of sodium 7,7,8,8-tetracyanoquinodimethanide

M. Konno and Y. Saito

Acta Cryst. (1974). B30, 1299-1304    [doi:10.1107/S0567740874004705]

The crystal structure of the triclinic 1:2 complex of hexamethylphosphoramide with 5,5-diethylbarbituric acid (barbital)

I.-N. Hsu and B. M. Craven

Acta Cryst. (1974). B30, 1304-1306    [doi:10.1107/S0567740874004717]

The crystal structure of 1,4-diiodobicyclo[2,2,2]octane

D. Britton

Acta Cryst. (1974). B30, 1307-1310    [doi:10.1107/S0567740874004729]

Refinement of the Sb₂Te₃ and Sb₂Te₂Se structures and their relationship to nonstoichiometric Sb₂Te_3-ySe_y compounds

T. L. Anderson and H. B. Krause

Acta Cryst. (1974). B30, 1311-1317    [doi:10.1107/S0567740874004730]

The crystal structure of brazilianite, NaAl₃(PO₄)₂(OH)₄

B. M. Gatehouse and B. K. Miskin

Acta Cryst. (1974). B30, 1318-1332    [doi:10.1107/S0567740874004742]

Average and superstructure of K₂Mn(Co₂O₄)₂.2H₂O

H. Schulz

Acta Cryst. (1974). B30, 1332-1335    [doi:10.1107/S0567740874004754]

The crystal structure and molecular conformation of 3,7-dichlorophenoselenazine

F. Bernier, A. Conde and R. Márquez

Acta Cryst. (1974). B30, 1336-1341    [doi:10.1107/S0567740874004766]

A procedure for obtaining energy parameters from crystal packing

A. T. Hagler and S. Lifson

Acta Cryst. (1974). B30, 1342-1346    [doi:10.1107/S0567740874004778]

Structures cristallines de dérivés des acides dipropylacétique et tripropylacétique. II. N-Propyl dipropylacétamide et dibutylacétamide

C. Cohen-Addad et A. Grand

Acta Cryst. (1974). B30, 1347-1350    [doi:10.1107/S056774087400478X]

Structure and absolute configuration of breynolide, C₁₅H₂₂O₇S

K. Sasaki and Y. Hirata

Acta Cryst. (1974). B30, 1351-1357    [doi:10.1107/S0567740874004791]

Determination of the molecular packing in the crystal of coumarin by means of potential-energy calculations

E. Gavuzzo, F. Mazza and E. Giglio

Acta Cryst. (1974). B30, 1357-1360    [doi:10.1107/S0567740874004808]

The crystal and molecular structure of 2,3-exo-ferroco-4,4-dimethylbicyclo[3,2,1]octa-2,6-diene, a product of the reaction of cyclopentadiene with the 2-ferrocenyl-2-propyl cation

T. S. Cameron and J. F. Maguire

short structural papers

Acta Cryst. (1974). B30, 1361-1362    [doi:10.1107/S056774087400481X]

Kristallstruktur des Trisilberdiäthylsulfon-diimin-nitrat

D. Hass und G. Bergerhoff

Acta Cryst. (1974). B30, 1362-1363    [doi:10.1107/S0567740874004821]

Kristallstruktur des Dizinn(II)-trifluorid-chlorid

G. Bergerhoff und L. Goost

Acta Cryst. (1974). B30, 1364-1366    [doi:10.1107/S0567740874004833]

Tris(acetylacetonato)gallium(III)

K. Dymock and G. J. Palenik

Acta Cryst. (1974). B30, 1366-1368    [doi:10.1107/S0567740874004845]

1,3-Dichloroacetone

A. M. Sørensen

Acta Cryst. (1974). B30, 1368-1370    [doi:10.1107/S0567740874004857]

The nitroxide radical exo-2'-iodomethyl-2,4,4-exo-6-tetramethyl-3-azabicyclo[3,3,1]nonan-7-on-3-oxyl

P. Murray-Rust

Acta Cryst. (1974). B30, 1370-1372    [doi:10.1107/S0567740874004869]

Tetraamminepalladium(II) pyrazine-2,5-dicarboxylate

R. L. Harlow and S. H. Simonsen

Acta Cryst. (1974). B30, 1372-1374    [doi:10.1107/S0567740874004870]

The crystal structure of tetra-(2-thienyl)-silane

A. Karipides, A. T. Reed and R. H. P. Thomas

short communications

Acta Cryst. (1974). B30, 1375-1376    [doi:10.1107/S0567740874004882]

A note on the values of the ratio of the imaginary to the real part of the atomic scattering factors for the X-ray K₁ and K₁ radiations

V. Parthasarathi and S. Parthasarathy

Acta Cryst. (1974). B30, 1377-1379    [doi:10.1107/S0567740874004894]

The crystal and molecular structure of the dichloroethane solvate of the 2:1 derivative of copper(I) chloride and bis(diphenylphosphino)methane

G. Nardin and L. Randaccio

Acta Cryst. (1974). B30, 1379    [doi:10.1107/S0567740874004900]

Données cristallographiques sur la phase ordonnée du p-terphenyle à -160°C

J.-L. Baudour et G.-P. Charbonneau

Acta Cryst. (1974). B30, 1380    [doi:10.1107/S0567740874004912]

Crystal structure of six new polytypes of cadmium iodide: corrigendum

G. Lal, G. K. Chadha and G. C. Trigunayat

book reviews

Acta Cryst. (1974). B30, 1380    [doi:10.1107/S0567740874004924]

X-ray diffraction by polymers by M. Kakudo and N. Kasai

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