Complex formation in system H2[REOCl5]-1-ethyl-2-mercaptoimidazol-6 mole/l HCl at 298 K

A potentiometer method studies a process of complex formation of rhenium (V) with 1-ethyl-2-mercaptoimidazol at a temperature 298 K. Was established that rhenium (V) with this organic product stepped five complex forms. The values of step constants of stability, formation of complexes rhenium (V) with method of Bjerrum was established. In this article it is shown that with increasing of number of coordinate ligands of constant stepped value of complex connections are reduced