𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis, spectroscopy and thermal analysis of nickel(II), palladium(II) and copper(II) complexes withN,N′-bis(2-hydroxyethyl)-oxamide

✍ Scribed by Sabrina H. J. Beukeleer; Herman O. Desseyn; Spyros P. Perlepes

Publisher
Springer
Year
1994
Tongue
English
Weight
515 KB
Volume
19
Category
Article
ISSN
0340-4285

No coin nor oath required. For personal study only.

✦ Synopsis

The new complexes KErNi(H2heO)E-].3H20, Kz[-Pd-(H2heo)2], K2[Cu(heo)]. 3H20 and [Cuz(heo)'2H20] {heo=[(CONCH2CH20)2] 'L-} were prepared and characterized by chemical analyses, conductivity measurements, thermogravimetry, magnetic susceptibility and i.r. and u.v. spectroscopy.

Monomeric square planar structures with MN4 coordination spheres are found for the nickel and palladium complex anions.

For copper, two different complexes were identified. In slightly alkaline media, a green insoluble nonelectrolyte [Cu2(heo)'2H20 ] was prepared; the two copper(II) centres are bridged by the tetra-deprotonated ligand in a transplanar configuration with the HzO molecules strongly coordinated to the copper(II). The copper(II) monomer has been prepared in strong alkaline media, this anion also contains the tetra-deprotonated ligand in a planar trans form.

📜 SIMILAR VOLUMES

Synthesis of copper(II) and nickel(II) c
Synthesis of copper(II) and nickel(II) complexes of several N-monosubstituted oxamide derivatives
✍ Kiyoko Nonoyama; Heijiro Ojima; Matsuo Nonoyama 📂 Article 📅 1976 🏛 Elsevier Science 🌐 English ⚖ 562 KB

## Some nickel(U) and copper complexes have been prepared with N-monosubstituted oxamide derivatives: HO(CH2),NHCOCONH2 [n = 2(H3heo) and n = 3(H,hto)], 2-C5H&(CH1),-NHCOCONH, [n = l(H,pmo) and n = 2(Hzpeo)], and NHJOCONH-(CH,),NHCOCONH, fn = 2(H,edo) and n = 3(H4-(tdo)] . In the diamagnetic, square