Zobrazeno 1 - 10
of 12
pro vyhledávání: '"I. M. Reznik"'
Publikováno v:
Kosmičeskaâ tehnika. Raketnoe vooruženie. 2019:3-10
Publikováno v:
Physica C: Superconductivity. 254:189-192
The electron density distribution and Bi atom displacements in Ba 0.87 K 0.13 BiO 3 perovskite single crystal are studied using both X-ray diffraction data and modified statistical method calculations. A noticeable covalent component in the Bi bond w
Publikováno v:
Journal of Physics: Condensed Matter. 7:4855-4863
Self-consistent Sternheimer antishielding constants for chemical elements with nuclear charge in the range 2-94 are obtained within the framework of the local density approximation. The dependence of the Sternheimer factors on the ion charge states i
Publikováno v:
Physical Review B. 51:3013-3020
Publikováno v:
Physica B: Condensed Matter. :647-650
A review is given on the results of magnetic, transport and Mossbauer effect studies performed on two systems UFe 1− x Ni x Al and UFe 1− x Co x Al. In addition, chenical bonding based on the distribution of electron densities in the unit cell of
Publikováno v:
ChemInform. 26
Publikováno v:
Crystallography Reviews. 3:31-102
The role of the electron density distribution of the ground state in the theory, describing the structure and properties of the multielectron systems, is considered. Modern methods of deducing the electron density from X-ray coherent scattering data
Publikováno v:
Journal of Structural Chemistry. 31:536-539
Autor:
K. B. Tolpygo, I. M. Reznik
Publikováno v:
Journal of Structural Chemistry. 24:501-517
Autor:
I. M. Reznik
Publikováno v:
Journal of Structural Chemistry. 27:855-859
A method is proposed for calculation of electron charge distributions using a variational principle for energy treated as a functional of the electron density. The method consists of introducing into the functional an effective field, the potential o