## Abstract Lanthanide complexes LnL~2~(NO~3~)~3~ **3a–f** are obtained where Ln is La, Ce, Sm, Eu, Er, and Yb and L is the diethyl 2‐amino‐2‐oxoethylphosphonate. They were characterized by elemental analysis, IR, and NMR spectroscopy. Monodentate coordination by the phosphoryl group is suggested f
Complexes of lanthanide nitrates with 2-n-acetylaminopyrimidine
✍ Scribed by N. Rajasekar; S. Soundararajan
- Publisher
- Wiley (John Wiley & Sons)
- Year
- 2010
- Weight
- 377 KB
- Volume
- 88
- Category
- Article
- ISSN
- 0037-9646
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✦ Synopsis
New complexes o f lanthanide n i t r a t e s with 2-N-acetylaminopyriuiidine (ApymH) of the composition Ln(ApymH) (110 ) where I n = La-Yb and Y have been synthesised and c h a r a c t e r i s c d by conductance, i n f r a r e d , 13C and ' H NEIR ( f o r La3+ and Y'?+ complexes only) and e l e c t r o n i c s p e c t r a . The molar conductance and i n f r a r e d s p e c t r a l d a t a s b w that all n i t r a t e groups are coordinated t o the metals. I R and IUR 2vidence point t o the b i d e n t a t e c h e l a t i o n of t h e l i g a n d t h m u e h the pyrimidine n i t r o g e n and oxygen o f the acetylamino group.
ble coordination number of ten has been assigned for a l l t h e complexes.
📜 SIMILAR VOLUMES
The lanthanide complexes L 2 Ln(NO 3 ) 3 (3) and L 3 [Ln(NO 3 ) 3 ] 2 (5) (Stewart and Siddall III.
The lanthanide nitrate complexes with 13-crown-4(13-C-4) have been prepared in AcOEt. These new complexes with the general formula Ln(N03),.(13-C-4) (Ln = La-Nd, Sm-Lu) have been characterized by means of elemental analysis, IR and 'H-NMR spectra, conductivity measurements, and TG-DTA techniques. Th
## Abstract Lanthanide picrate complexes with the ligand __N,N,N′,N__′‐tetraphenyl‐3,6‐dioxaactanediamide (tdd): [Ln(Pic)~3~(tdd)] (Ln = La, Nd, Eu, Tb, Er) have been prepared in a nonaqueous medium and characterized by elemental analysis, conductivity measurements, IR, and ^1^H‐NMR spectra. The cr
Complexes {[Ln(H 2 O) 2 (TsGlyH) 3 ] m •nH 2 O} ∞ (Ln=La (1), m=2, n=6; Nd (2), m=2, n=7; Eu (3), m=2, n= 0; Gd (4), m=2, n=2; Er (5), m=3, n=5 and Yb (6), m=3, n=0, TsGlyH=N-p-tosylglycine monoanion), have been prepared and characterized by IR spectra, elemental analysis, and TG-DTG. 4 and 5 were s