AQUEOUS CHEMISTRY OF PLATINUM AND PALLADIUM COMPLEXES - SYNTHESIS AND CRYSTAL-STRUCTURE OF A PALLADIUM(II) AQUA COMPLEX WITH A CYCLOMETALLATED LIGAND - [PDL(H2O)(ONO2)]-CLO4.H2O(L=1-METHYL-2,2'-BIPYRIDIN-3-YLIUM)

被引：31

作者：

CASTAN, P ^{[1
]}

JAUD, J ^{[1
]}

WIMMER, S ^{[1
]}

WIMMER, FL ^{[1
]}

机构：

[1] CNRS,PHARMACOL & TOXICOL FONDAMENTALES LAB,F-31077 TOULOUSE,FRANCE

来源：

JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 04期

关键词：

D O I：

10.1039/dt9910001155

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of [Pd(L)Cl2] 1 (L = 1-methyl-2,2'-bipyridin-3-ylium) with AgNO3 in water yields [PdL(H2O)2]2+ and NO3- which on evaporation to dryness affords [PdL(ONO2)2] 2. Addition of NaClO4 to a solution of [PdL(H2O)2]2+ gives crystals of [PdL(H2O)(ONO2)]ClO4.H2O 3. Crystals of 3 are monoclinic, space group C2/c with a = 19.383(8), b = 11.813(5), c = 13.636(5) angstrom, beta = 95.55(2)-degrees and Z = 8. Refinement of 3604 reflections [I > 4-sigma(I)] out of a total of 4460 reflections (3 < 2-theta < 64-degrees) gave R and R' values of 0.040 and 0.042 respectively. The nitrato group is trans to the pyridyl nitrogen atom of L with a Pd-O distance of 2.052(3) angstrom. The Pd-OH2 distance is 2.132(3) angstrom, consistent with the higher trans influence of the carbon-bonded N-methylpyridyl moiety.

引用

页码：1155 / 1158

页数：4

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