In:
Zeitschrift für anorganische und allgemeine Chemie, Wiley, Vol. 638, No. 1 ( 2012-01), p. 111-115
Abstract:
Five new lanthanide(III) diphosphonates, namely, Ln [(HL)(H 2 O)] · H 2 O [ Ln = La ( 1 ), Ce ( 2 ), Pr ( 3 ), Nd ( 4 ), Sm ( 5 ); H 4 L = C 6 H 11 N(CH 2 PO 3 H 2 ) 2 ] were synthesized under hydrothermal reaction conditions at 140 °C and structurally characterized by X‐ray single‐crystal diffraction, X‐ray powder diffraction, IR spectroscopy, elemental, and thermogravimetric analysis. Compounds 1 – 5 are isostructural and exhibit a 2D framework structure. The Ln O 8 polyhedra form 1D zigzag chains along the c axis by edge‐sharing, which are further interconnected by CPO 3 tetrahedra through edge‐ and corner‐sharing to form a 2D layer in the ac plane. The cyclohexyl groups of the ligands are orientated toward the interlayer space.
Type of Medium:
Online Resource
ISSN:
0044-2313
,
1521-3749
DOI:
10.1002/zaac.201100317
Language:
English
Publisher:
Wiley
Publication Date:
2012
detail.hit.zdb_id:
201094-X
detail.hit.zdb_id:
1481139-X
Permalink