caa a22 4500 465775268 CHVBK 20180323111940.0 cr unu---uuuuu 170327e19900201xx s 000 0 eng 10.1007/BF01032237 doi (NATIONALLICENCE)springer-10.1007/BF01032237 Das Asim Department of Chemistry, Regional Engineering College, 713209, Durgapur, West Bengal, India aut Astatistical aspects of the stabilities of ternary complexes of cobalt(II), nickel(II), copper(II) and zinc(II) involving aminopolycarboxylic acids as primary ligands and salicylaldoxime as a secondary ligand [Elektronische Daten] [Asim Das] Summary: Stability constants of binary (ML, ML2) and ternary (MAL) complexes, where M=CoII, NiII, CuII and ZnII; A-iminodiacetic acid (ida),N-methyliminodiacetic acid (Me-ida), anthranilatediacetic acid (ada), nitrilotriacetic acid (nta); LH2=salicylaldoxime have been determined at 25° C at 0.1M KNO3 ionic strength by the Irving-Rossotti technique. K MAL MA is always lower than K ML M and KMI 2 ML . In the ternary systems studied, the K MAL ML values lie in the sequence: K M(ida)L M(ida) >K M(Me-ida)L M(Me-ida) >K M(nta)L M(nta) >K M(ada)L M(ada) . For CuII, the K Cu(nta)L Cu(nta) and K Cu(ada)L Cu(ada) values are significantly reduced compared to all other primary ligands. For different primary ligands, the K MAL MA sequence is reversed compared to K MA M , but for A=ada and nta their relative positions remain unaltered in both binary and ternary systems. The results have been explained in the light of different astatistical factors such as electrostatic effects, steric hindrance, change of electronegativity of the central metal and stereochemical factors. Chapman and Hall Ltd., 1990 Transition Metal Chemistry Kluwer Academic Publishers 15/1(1990-02-01), 75-77 0340-4285 15:1<75 1990 15 11243 https://doi.org/10.1007/BF01032237 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01032237 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Das Asim Department of Chemistry, Regional Engineering College, 713209, Durgapur, West Bengal, India aut NATIONALLICENCE 773 0- Transition Metal Chemistry Kluwer Academic Publishers 15/1(1990-02-01), 75-77 0340-4285 15:1<75 1990 15 11243 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 465155960 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer