I. Ts. Lyast: search on Z-Library

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1

Calculation of the electronic structure of molecules by the method of two electron orbitals (geminals)

I. Ts. Lyast, N. P. Poshyunaite

Journal:

Journal of Structural Chemistry

Year:

1971

Language:

english

File:

PDF, 332 KB

english, 1971

2

Decay mechanism of the inductive effect in σ-systems

R. G. Nusratullin, I. Ts. Lyast

Journal:

Journal of Structural Chemistry

Year:

1971

Language:

english

File:

PDF, 144 KB

english, 1971

3

Calculation of the electronic structure of saturated nitogen-containing compounds by the method of geminals

Journal:

Chemical Physics Letters

Year:

1973

Language:

english

File:

PDF, 157 KB

english, 1973

4

Three-electron group functions

I. Ts. Lyast, Yu. M. Yusim

Journal:

Journal of Structural Chemistry

Year:

1974

Language:

english

File:

PDF, 310 KB

english, 1974

5

Semiempirical calculation of the electron polarizability of molecules

I. Ts. Lyast, R. G. Nusratullin

Journal:

Journal of Structural Chemistry

Year:

1968

Language:

english

File:

PDF, 309 KB

english, 1968

6

Antisymmetrization of the wave function in the approximation of the method of group functions

Journal:

Journal of Structural Chemistry

Year:

1975

Language:

english

File:

PDF, 386 KB

english, 1975

7

Application of Local Energy Method to the Estimation of the Correlation in Geminals

I. Ts. Lyast, A. Ya. Biktimirov

Journal:

International Journal of Quantum Chemistry

Year:

1973

Language:

english

File:

PDF, 275 KB

english, 1973

8

Calculation of the electronic structure of ammonia, methylamine, and ethylamine by the method of geminals

Journal:

Journal of Structural Chemistry

Year:

1973

Language:

english

File:

PDF, 326 KB

english, 1973

9

Quantum-mechanical calculation of the potential surface of a meson in the molecular system (LiH)+

I. Ts. Lyast, B. Ya. Ladyzhinskii

Journal:

Journal of Structural Chemistry

Year:

1976

Language:

english

File:

PDF, 490 KB

english, 1976

10

Nonempirical calculation of the linear system LiHH by the trial function method

Yu. M. Yusim, I. Ts. Lyast

Journal:

Journal of Structural Chemistry

Year:

1975

Language:

english

File:

PDF, 181 KB

english, 1975

11

Transfer of the induction effect along a σ-bond chain

I. Ts. Lyast, Yu. M. Yusim

Journal:

Journal of Structural Chemistry

Year:

1973

Language:

english

File:

PDF, 340 KB

english, 1973

12

A combination of programs for calculating molecular integrals by means of the simplest Gaussian functions

I. Ts. Lyast, V. G. Kashitsyna

Journal:

Journal of Structural Chemistry

Year:

1969

Language:

english

File:

PDF, 105 KB

english, 1969

13

The weakly manifested nonorthogonality of group functions and geminals

Journal:

Journal of Structural Chemistry

Year:

1974

Language:

english

File:

PDF, 319 KB

english, 1974

14

Calculation of the proton magnetic shielding constants in molecules containing a phosphorus atom

R. M. Aminova, R. G. Islamov, I. Ts. Lyast, A. A. Musina

Journal:

Journal of Structural Chemistry

Year:

1979

Language:

english

File:

PDF, 252 KB

english, 1979

15

Quantum-chemical study of the effects of external factors on the substitutional reaction in the H3system

Yu. M. Yusim, I. Ts. Lyast

Journal:

Journal of Structural Chemistry

Year:

1975

Language:

english

File:

PDF, 439 KB

english, 1975

16

The calculation of the electronic structure of molecules by the method of two-electron orbitals

I. Ts. Lyast, T. A. Yampolskaya, É. M. Zhdanova

Journal:

Journal of Structural Chemistry

Year:

1969

Language:

english

File:

PDF, 117 KB

english, 1969

17

Molecular wave functions as linear combinations of two-electron orbitals (T)

Journal:

Journal of Structural Chemistry

Year:

1964

Language:

english

File:

PDF, 326 KB

english, 1964

18

Application of variation-perturbation theory to the study of the inductive effect in saturated molecules by the method of geminals II

R. G. Nousratoullin, I. Ts. Lyast

Journal:

Acta Physica Academiae Scientiarum Hungaricae

Year:

1970

Language:

english

File:

PDF, 260 KB

english, 1970

19

Calculation of the electronic structure of molecules with the two-electron orbital method

Journal:

Journal of Structural Chemistry

Year:

1966

Language:

english

File:

PDF, 440 KB

english, 1966

20

Representation of wave function through one- and two-electron orbitals

I. Ts. Lyast, Yu. M. Yusim

Journal:

Journal of Structural Chemistry

Year:

1973

Language:

english

File:

PDF, 143 KB

english, 1973

21

Geminals with expanded bases. The LiH molecule

I. Ts. Lyast, I. A. Fakhretdinov

Journal:

Journal of Structural Chemistry

Year:

1972

Language:

english

File:

PDF, 168 KB

english, 1972

22

Interaction of σ bonds in hydrocarbons

Journal:

Journal of Structural Chemistry

Year:

1973

Language:

english

File:

PDF, 411 KB

english, 1973

23

A program for nonempirical molecular SCF lcao mo calculations

N. M. Vitkovskaya, I. Ts. Lyast, Yu. L. Frolov

Journal:

Journal of Structural Chemistry

Year:

1972

Language:

english

File:

PDF, 86 KB

english, 1972

24

The antisymmetrized product of weak nonorthogonal geminals

Journal:

International Journal of Quantum Chemistry

Year:

1978

Language:

english

File:

PDF, 282 KB

english, 1978

25

Ab initio calculation of acetylene and its monoderivatives

N. M. Vitkovskaya, I. Ts. Lyast, Yu. L. Frolov

Journal:

Journal of Structural Chemistry

Year:

1974

Language:

english

File:

PDF, 283 KB

english, 1974

26

Role of delocalization in molecules of saturated compounds

Journal:

Journal of Structural Chemistry

Year:

1971

Language:

english

File:

PDF, 358 KB

english, 1971

27

Quantum mechanical calculation of the ionization potentials of molecules

Journal:

Journal of Structural Chemistry

Year:

1965

Language:

english

File:

PDF, 374 KB

english, 1965

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