Synthesis, Spectral Properties and Crystal Structure of Calcium and Strontium Complexes of 1,10‐Phenanthroline | Zendy

Neykov Mihail | Zendy; van Almsick Tobias | Zendy; Dimitrov Georgi | Zendy

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Synthesis, Spectral Properties and Crystal Structure of Calcium and Strontium Complexes of 1,10‐Phenanthroline

Author(s) -

Neykov Mihail,

van Almsick Tobias,

Dimitrov Georgi

Publication year - 2006

Publication title -

zeitschrift für anorganische und allgemeine chemie

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.354

H-Index - 66

eISSN - 1521-3749

pISSN - 0044-2313

DOI - 10.1002/zaac.200500534

Subject(s) - phenanthroline , strontium , raman spectroscopy , crystallography , crystal structure , molecule , chemistry , crystal (programming language) , metal , atom (system on chip) , ion , stereochemistry , physics , organic chemistry , programming language , computer science , embedded system , optics

Three new complexes of 1,10‐Phenanthroline (phen), [Ca(phen) 2 (H 2 O) 2 (NO 3 )](NO 3 ) ( 1 ), [Sr(phen) 2 (H 2 O) 2 (NO 3 )](NO 3 ) ( 2 ) and [Ca(phen) 2 (H 2 O) 2 (NO 3 )][BF 4 ] ( 3 ) were synthesized and characterized by UV, FT IR, Raman, and MS spectra. Their crystal structures were also determined. In 1 and 2 only one of the (NO 3 ) − is coordinated to the central atom. The other (NO 3 ) − is away from the metal ion and was replaced by [BF 4 ] − under the conditions of a competitive reaction. The two phenanthroline molecules also occupy nonequivalent positions showing typical π – π interactions in their crystal packing.

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