The potentiometric determination of stability constants of sulfite and cobalt(II) in ionic strength 2.0 M (NaClO4). Use of the matrix method

Polyhedron ◽  
1987 ◽  
Vol 6 (9) ◽  
pp. 1717-1719 ◽  
Author(s):  
Éder Tadeu Gomes Cavalheiro ◽  
Ana Maria De Guzzi Plepis ◽  
Gilberto Orivaldo Chierice ◽  
Eduardo F.A. Neves
Keyword(s):  
Ionic Strength ◽  
Stability Constants ◽  
Matrix Method ◽  
Potentiometric Determination ◽  
The Matrix

Determination of the Force Constants of Non-linear XY2 Molecules in the Gas-Phase by the GF Matrix Method

2004 ◽  
Vol 59 (9) ◽  
pp. 621-622 ◽  
Author(s):  
Fatih Ucun ◽  
Vesile Gūçlü
Keyword(s):  
Gas Phase ◽  
Condensed Phase ◽  
Matrix Method ◽  
Solid Phase ◽  
Force Constants ◽  
Matrix Solution ◽  
The Matrix ◽  
Newton Raphson ◽  
Raphson Method

The force constants of the internal coordinates of nonlinear XY2 molecules in the gas-phase were calculated by using the GF matrix method. The matrix solution was carried out by means a computer program built relative to the Newton-Raphson method and the calculations were listed in a table. The force constants of some molecules in the liquidand solid- phase were also found and compared with these ones, and it was seen that the force constants for more condensed phase are lower as in an agreement with having its lower frequency.

Sign in / Sign up

Export Citation Format

Share Document