Zobrazeno 1 - 10
of 15
pro vyhledávání: '"V. M. Smolyakov"'
Autor:
D. Yu. Nilov, V. M. Smolyakov
Publikováno v:
Russian Journal of Physical Chemistry A. 90:1702-1705
A fourteen-constant graphic scheme is proposed for evaluating the thermodynamic properties of branched paraffin hydrocarbons. Absolute entropy Sf, 298 gas of 159 alkanes, of which 157 alkanes have yet to be studied experimentally, are calculated usin
Autor:
V. M. Smolyakov, V. V. Grebeshkov
Publikováno v:
Russian Journal of Physical Chemistry A. 89:914-918
A ten-constant additive model is obtained for calculating the physicochemical properties of a number of C n H2n−2 alkynes, based on the group additivity method (with allowance for the initial atomic environment), two topological indices that allow
Autor:
V. M. Smolyakov, D. Yu. Nilov
Publikováno v:
Russian Journal of Physical Chemistry A. 89:159-167
Using Polya’s theorem, cycle indices are derived that identify the chiral and achiral substitution isomers of an allene (1,2-propadiene). Equations of symmetry that allow us to determine the number of isomers in a series and arrange the isomers acc
Publikováno v:
Russian Journal of Physical Chemistry A. 87:1180-1185
An additive scheme with 11 constants is derived from the coefficients of characteristic polynomials (CCPs) of adjacency matrix A of irregular molecular graphs (IMG) for molecules that contain a bivalent heteroatom -SH or -OH at the beginning of the c
Autor:
V. M. Smolyakov, D. Yu. Nilov
Publikováno v:
Russian Journal of Physical Chemistry A. 87:516-520
A 18-constant additive scheme for calculating the physicochemical properties of alkylsilanes is obtained, based on the transferability of subgraphs in molecular graphs of the homologic SiC n H2n + 4 series of alkylsilanes. The model considers multipl
Publikováno v:
Journal of Structural Chemistry. 54:50-58
Combinatorial analysis methods are employed to solve the problem of determining the number and form of X-substituted (X, XY, … are some substituents) of carbometallic derivatives of boranes (C5H5)Co(C2B9H11) C1v and (C5H5)Co(C5B6H11) C5v (over vert
Autor:
V. M. Smolyakov, D. Yu. Nilov
Publikováno v:
Journal of Structural Chemistry. 53:1024-1030
Based on the similarity of subgraphs in the molecular graphs of a homological series of SiH4-SiC8H20 alkylsilanes a 22-constant additive scheme is obtained for the calculation of their physicochemical properties. By the example of SiH4-SiC8H20 alkyls
Autor:
V. V. Grebeshkov, V. M. Smolyakov
Publikováno v:
Russian Journal of Physical Chemistry A. 86:736-740
A 16-constant additive scheme was derived for calculating the physicochemical properties of saturated monoalcohols CH4O-C9H20O and decomposing the triangular numbers of the Pascal triangle based on the similarity of subgraphs in the molecular graphs
Autor:
D. Yu. Nilov, V. M. Smolyakov
Publikováno v:
Russian Journal of Physical Chemistry A. 86:729-735
A method for the construction of additive models for calculations of the properties of substitution isomers of basis structures is described for the example of a series of X-substituted methylsilanes CH3 − k X k -SiH3 − l X l (where X = CH3, F, C
Publikováno v:
Russian Journal of Physical Chemistry A. 86:257-263
The problem of determining the number and type of X-substituted (where X represents certain substituents) carbometallic derivatives of hydroborons [Co(C2B9H11)2]−C2h and [Co(C5B6H11)2]−D5d (from apexes) was solved on the basis of G. Polya’s the