Abstract
Steady state and pulse radiolysis investigations on [Pd(en) (1-hypro)]{sup +} (where en = ethylenediammine and 1-hypro = 4-hydroxyl 1-proline) have been carried out in aqueous medium. Fine Pd metal precipitation is observed with e{sub aq}{sup -} while, with {sup .}OH a new optically active species having a positive Cotton effect in the 260 nm region, is formed. The physical parameters of the transients formed, have been evaluated by pulse radiolysis technique. The role of vacant {pi}{sup *} orbitals available on the bipy ligand in stabilizing the oxidation state of Pd(II) during the reaction with e{sub aq}{sup -} is discussed. The site of attack of e{sub aq}{sup -} and {sup .}OH is confirmed to be the Pd metal centre in complexes with coordinating ligands lacking vacant {pi}{sup *} orbitals. (author). 1 ref.
Mohan, Hari;
Patel, R P;
Vaidya, M A;
Kulshreshtha, S K
[1]
- Bhabha Atomic Research Centre, Bombay (India). Chemistry Division
Citation Formats
Mohan, Hari, Patel, R P, Vaidya, M A, and Kulshreshtha, S K.
Steady state and pulse radiolysis of Pd(II) complexes in aqueous solutions: effect of coordinating ligands.
India: N. p.,
1994.
Web.
Mohan, Hari, Patel, R P, Vaidya, M A, & Kulshreshtha, S K.
Steady state and pulse radiolysis of Pd(II) complexes in aqueous solutions: effect of coordinating ligands.
India.
Mohan, Hari, Patel, R P, Vaidya, M A, and Kulshreshtha, S K.
1994.
"Steady state and pulse radiolysis of Pd(II) complexes in aqueous solutions: effect of coordinating ligands."
India.
@misc{etde_100370,
title = {Steady state and pulse radiolysis of Pd(II) complexes in aqueous solutions: effect of coordinating ligands}
author = {Mohan, Hari, Patel, R P, Vaidya, M A, and Kulshreshtha, S K}
abstractNote = {Steady state and pulse radiolysis investigations on [Pd(en) (1-hypro)]{sup +} (where en = ethylenediammine and 1-hypro = 4-hydroxyl 1-proline) have been carried out in aqueous medium. Fine Pd metal precipitation is observed with e{sub aq}{sup -} while, with {sup .}OH a new optically active species having a positive Cotton effect in the 260 nm region, is formed. The physical parameters of the transients formed, have been evaluated by pulse radiolysis technique. The role of vacant {pi}{sup *} orbitals available on the bipy ligand in stabilizing the oxidation state of Pd(II) during the reaction with e{sub aq}{sup -} is discussed. The site of attack of e{sub aq}{sup -} and {sup .}OH is confirmed to be the Pd metal centre in complexes with coordinating ligands lacking vacant {pi}{sup *} orbitals. (author). 1 ref.}
place = {India}
year = {1994}
month = {Dec}
}
title = {Steady state and pulse radiolysis of Pd(II) complexes in aqueous solutions: effect of coordinating ligands}
author = {Mohan, Hari, Patel, R P, Vaidya, M A, and Kulshreshtha, S K}
abstractNote = {Steady state and pulse radiolysis investigations on [Pd(en) (1-hypro)]{sup +} (where en = ethylenediammine and 1-hypro = 4-hydroxyl 1-proline) have been carried out in aqueous medium. Fine Pd metal precipitation is observed with e{sub aq}{sup -} while, with {sup .}OH a new optically active species having a positive Cotton effect in the 260 nm region, is formed. The physical parameters of the transients formed, have been evaluated by pulse radiolysis technique. The role of vacant {pi}{sup *} orbitals available on the bipy ligand in stabilizing the oxidation state of Pd(II) during the reaction with e{sub aq}{sup -} is discussed. The site of attack of e{sub aq}{sup -} and {sup .}OH is confirmed to be the Pd metal centre in complexes with coordinating ligands lacking vacant {pi}{sup *} orbitals. (author). 1 ref.}
place = {India}
year = {1994}
month = {Dec}
}