Acta Crystallographica Section B

Structural Science

Volume 43, Part 6 (December 1987)

• research papers
• short communications
• international union of crystallography
• notes and news

research papers

Acta Cryst. (1987). B43, 489-493    [ doi:10.1107/S0108768187097441 ]

Structure determination of ₂-Mn₅Ge₂ using a mixed crystal

T. Ohba, K. Kifune and Y. Komura

Acta Cryst. (1987). B43, 494-501    [ doi:10.1107/S010876818709743X ]

Convergent-beam and small-area-parallel-beam electron diffraction patterns of icosahedral quasicrystals of an Al₇₄Mn₂₀Si₆ alloy

M. Tanaka, M. Terauchi, S. Suzuki, K. Hiraga and M. Hirabayashi

Acta Cryst. (1987). B43, 502-504    [ doi:10.1107/S0108768187097428 ]

Flash X-ray studies of the kinematics of domain switching in gadolinium molybdate single crystals

D. Rabinovich and B. Lourie

Acta Cryst. (1987). B43, 504-512    [ doi:10.1107/S0108768187097416 ]

Superlattice structure of ferroelectric barium sodium niobate (BNN)

P. J. Lin and L. A. Bursill

Acta Cryst. (1987). B43, 513-517    [ doi:10.1107/S0108768187097404 ]

Une nouvelle echelle des rayons ioniques de Pauling

P. Viellard

Acta Cryst. (1987). B43, 517-523    [ doi:10.1107/S0108768187097398 ]

A neutron diffraction and thermogravimetric study of the hydrogen bonding and dehydration behaviour in fluorapophyllite, KCa₄(Si₈O₂₀)F.8H₂O, and its partially dehydrated form

K. Ståhl, Å. Kvick and S. Ghose

Acta Cryst. (1987). B43, 523-528    [ doi:10.1107/S0108768187097386 ]

Magnesium bis(hydrogen maleate) hexahydrate, [Mg(C₄H₃O₄)₂].6H₂O, studied by elastic neutron diffraction and ab initio calculations

F. Vanhouteghem, A. T. H. Lenstra and P. Schweiss

Acta Cryst. (1987). B43, 528-532    [ doi:10.1107/S0108768187097374 ]

- Photoisomerization of cobaloxime complexes in the solid state. I. Different reaction rates in polymorphic crystals

A. Uchida, M. Danno, Y. Sasada and Y. Ohashi

Acta Cryst. (1987). B43, 532-537    [ doi:10.1107/S0108768187097362 ]

Reaction pathway in the photoconversion of a tetrahydroanthracenedione (I) to its solid-state photoproduct (II)

S. Ariel, S. H. Askari, J. R. Scheffer, J. Trotter and F. Wireko

Acta Cryst. (1987). B43, 538-543    [ doi:10.1107/S0108768187097350 ]

Structural studies of 2-phenylthiazolidine

F. Baert, M. Muller, D. Barbry and D. Couturier

Acta Cryst. (1987). B43, 544-547    [ doi:10.1107/S0108768187097349 ]

Use of the occupancy factor in the refinement of solvent molecules in protein crystal structures

C. E. Kundrot and F. M. Richards

Acta Cryst. (1987). B43, 548-554    [ doi:10.1107/S0108768187097337 ]

Restrained least-squares refinement of the crystal structure of the ribonuclease T₁*2'-guanylic acid complex at 1·9 Å resolution

R. Arni, U. Heinemann, M. Maslowska, R. Tokuoka and W. Saenger

PDB reference: 1rnt

Acta Cryst. (1987). B43, 555-559    [ doi:10.1107/S0108768187097325 ]

Structural studies of mitomycins. I. Absolute configurations of mitomycins A and B

N. Hirayama and K. Shirahata

Acta Cryst. (1987). B43, 559-562    [ doi:10.1107/S0108768187097313 ]

Theoretical studies of solid-state reactivity by packing density and potential-energy maps: hydrogen transfer in 5-nitro-3-thiophenecarboxaldehyde crystals

A. Gavezzotti

Acta Cryst. (1987). B43, 563-566    [ doi:10.1107/S0108768187097301 ]

Conformational control of photochemical reactions of tetrahydro-1,4-naphthoquinones

S. Ariel and J. Trotter

Acta Cryst. (1987). B43, 567-574    [ doi:10.1107/S0108768187097295 ]

The incommensurately modulated structure of the triclinic form of N,N-dimethylmorpholinium di-7,7,8,8-tetracyano-p-quinodimethanide; DMM(TCNQ)₂(II) at 99 K

W. Steurer, R. J. J. Visser, S. van Smaalen and J. L. de Boer

Acta Cryst. (1987). B43, 574-579    [ doi:10.1107/S0108768187097283 ]

Application of the HOSE (harmonic oscillator stabilization energy) model to Y-shaped molecules

J. Karolak-Wojciechowska

short communications

Acta Cryst. (1987). B43, 579-580    [ doi:10.1107/S0108768187097271 ]

On the dualistic interpretation of the symmetry of the incommensurately modulated structure of NbTe₄

S. van Smaalen

Acta Cryst. (1987). B43, 580-582    [ doi:10.1107/S010876818709726X ]

Preliminary X-ray studies of adult turkey -crystallin: evidence of a space-group transition

S. E. Mylvaganam, C. Slingsby, P. F. Lindley and T. L. Blundell

international union of crystallography

Acta Cryst. (1987). B43, 583-584    [ doi:10.1107/S0108768187097258 ]

Prices of Acta Crystallographica and Journal of Applied Crystallography

notes and news

Acta Cryst. (1987). B43, 584    [ doi:10.1107/S0108768187097246 ]

Standard Crystallographic File Structure-87

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