Vol. 65, No. 4, 2020

Crystallography Reports

Diffraction and Scattering of Ionizing Radiations

Phase-Contrast Imaging in a Polychromatic X-ray Beam at a Laboratory Source

Yu. S. Krivonosov, V. E. Asadchikov and A. V. Buzmakov p. 503 abstract

Theory of the Laue Diffraction of X Rays in a Thick Single Crystal with an Inclined Step on the Exit Surface. I: Numerical Solution

V. G. Kohn and I. A. Smirnova p. 508 abstract

Theory of the Laue Diffraction of X Rays in a Thick Single Crystal with an Inclined Step on the Exit Surface. II: Analytical Solution

V. G. Kohn and I. A. Smirnova p. 515 abstract

Crystal Chemistry

Polymorphism, Isomorphism, and Morphotropy in Trifluorides of Rare-Earth Elements (R) and RF₃–R'F₃ Systems

B. P. Sobolev p. 521 abstract

Theory of Crystal Structures

On Two Highly Symmetric Stencils for Crystal Structures of Inorganic Compounds

S. V. Borisov, N. V. Pervukhina and S. A. Magarill p. 534 abstract

Intermetallic Compounds Na_kM_n (М = K, Cs, Ba, Ag, Pt, Au, Zn, Bi, Sb): Geometrical and Topological Analysis, Cluster Precursors, and Self-Assembly of Crystal Structures

G. D. Ilyushin p. 539 abstract

Real Structure of Crystals

High-Speed In Situ Study of the Correlation between the Deformation Bands Formation and Acoustic Response in Al–Mg Alloy

A. A. Shibkov, M. F. Gasanov, A. E. Zolotov, A. A. Denisov, S. S. Kochegarov and R. Y. Koltsov p. 546 abstract

Structure of Inorganic Compounds

New Data on the Isomorphism in Eudialyte-Group Minerals. VII: Crystal Structure of the Eudialyte–Sergevanite Series Mineral from the Lovozero Alkaline Massif

R. K. Rastsvetaeva, N. V. Chukanov and K. V. Van p. 554 abstract

Nanostructured Crystals of Fluorite Phases Sr_1–xR_xF_2+x (R Are Rare-Earth Elements) and Their Ordering. 16: Defect Structure of the Nonstoichiometric Phases Sr_1–xR_xF_2+x (R = Pr, Tb–Yb) As Grown

E. A. Sulyanova, D. N. Karimov and B. P. Sobolev p. 560 abstract

Germanosilicate Cs₂In₂[(Si_2.1Ge_0.9)₂O₁₅](OH)₂ · H₂O with a New Corrugated Tetrahedral Layer: Topological Symmetry-Based Prediction of Anionic Radicals

E. L. Belokoneva, O. V. Reutova, O. V. Dimitrova and A. S. Volkov p. 566 abstract

Formation of Metastable Phases during Crystallization of Amorphous Iron-Based Alloys

G. E. Abrosimova and A. S. Aronin p. 573 abstract

Structure of Organic Compounds

X-Ray Diffraction and Thermographic Study of Potentially Mesomorphic 4-[4-Octyloxy-2-hydroxybenzylidene)]cyanoaniline

L. G. Kuz’mina, P. Kalle, I. I. Konstantinov and E. Kh. Lermontova p. 577 abstract

Synthesis and Crystal and Molecular Structure of the Solvated Complex [MoO₂(L) · C₅H₅N], Where L^2– Is the 2-[N-(2-Hydroxynaphthalidene)amino]propane-1,2,3-Triol Anion

V. S. Sergienko, V. L. Abramenko and M. D. Surazhskaya p. 582 abstract

Structure of Macromolecular Compounds

Molecular Packing of a Mutant of L-Asparaginase from Wolinella succinigenes in Two Crystal Modifications

V. I. Timofeev, N. E. Zhukhlistova and I. P. Kuranova p. 586 abstract

Crystallization and Preliminary X-Ray Diffraction Analysis of the ZAD Domain of the Serendipity-d Protein from Drosophila melanogaster

K. M. Boyko, A. Yu. Nikolaeva, A. N. Bonchuk, P. G. Georgiev and V. O. Popov p. 593 abstract

Lattice Dynamics and Phase Transitions

Transformations of Crystalline Phases in Fe_1 – _xGa_xBO₃ Single Crystals at Annealing

N. I. Snegirev, I. S. Lyubutin, A. G. Kulikov, S. V. Yagupov, K. A. Seleznyova, Yu. A. Mogilenec and M. B. Strugatsky p. 596 abstract

The Influence of γ Radiation on the Dielectric Properties of Ferroelectric Langmuir–Blodgett Films

K. A. Verkhovskaya, S. P. Chumakova and S. G. Yudin p. 601 abstract

Physical Properties of Crystals

Central Peak in the Raman Spectra of Quartz Crystals in a Wide Temperature Range

V. S. Gorelik, T. G. Golovina and A. F. Konstantinova p. 605 abstract

Growth of Crystals of Fluorite Solid Solutions of the CdF₂–PbF₂–MnF₂ System and Their Spectroscopic Properties

I. I. Buchinskaya, S. Kh. Batygov and A. G. Ivanova p. 612 abstract

Surface and Thin Films

Study of the Influence of Ultrasound on the Adhesion in Thin-Film Thermoelectric Generators Based on SmS

E. B. Baskakov, V. I. Strelov and U. N. Bendrishev p. 618 abstract

Effect of Friction on the Degree of Crystallinity of Composite Materials Based on Ultra-high-molecular-weight Polyethylene and Polytetrafluoroethylene with Quasicrystalline Filler Al–Cu–Fe

E. A. Golovkova, A. A. Teplov, M. B. Tsetlin, S. A. Tikhomirov and S. I. Belousov p. 622 abstract

Electrophysical Properties of Metal-Containing Nanocomposites at a Nanophase Concentration to the Percolation Threshold

I. G. Dyachkova, A. V. Mamontov, I. S. Monakhov, S. Y. Shahbazov and M. L. Shupegin p. 627 abstract

Nanomaterials

Application of X-Ray Methods for Determining the Dimensions of Nanoparticles in the Nanosized Anatase–Poly(N-vinylcaprolactam) System

S. P. Mulakov, P. V. Konarev, O. I. Timaeva and G. M. Kuz’micheva p. 631 abstract

Crystal Growth

Modeling of Hydrodynamics and Mass Transfer Processes in KDP Crystal Growth

N. A. Verezub, A. E. Voloshin, V. L. Manomenova and A. I. Prostomolotov p. 641 abstract

Search for Flux Media for Crystallization of Epitaxial Fluorite Layers

V. A. Maslov, E. V. Chernova and P. P. Fedorov p. 647 abstract

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