In:
European Journal of Inorganic Chemistry, Wiley, Vol. 2016, No. 32 ( 2016-11), p. 5123-5131
Abstract:
We report a rapid and facile route to the synthesis of a family of Mn III monomers of general formula [Mn III F 3 (H 2 O)(L 1–6 )] · x H 2 O · y MeOH [L 1 = 2,2′‐bipyridyl, x = 2, y = 0 ( 1′ ); L 2 = 1,10′‐phenanthroline, x = y = 0 ( 2′ ); L 3 = 6‐methyl‐2,2′‐dipyridyl, x = y = 0 ( 3 ), L 4 = 4,4‐dimethyl‐2,2′‐dipyridyl, x = 2, y = 0 ( 4 ), L 5 = 5,5′‐dimethyl‐2,2′‐dipyridyl, x = 0, y = 0.5 ( 5 ); L 6 = 5‐chloro‐1,10‐phenanthroline, x = y = 0 ( 6 )]. Magnetic susceptibility and magnetisation experiments have been employed to elucidate the D tensor for each family member (ranging from –3.01 cm –1 in 2′ to –4.02 cm –1 in 5 ), while multi‐frequency/high‐field EPR spectroscopic measurements and subsequent simulations gave similar values for complexes 1′ (–4.25 cm –1 ), 2′ (–4.03 cm –1 ), 4 (–3.90 cm –1 ) and 5 (–4.04 cm –1 ). The terminal Mn–F vibrational stretches in 1′ – 6 have been probed using Raman spectroscopy.
Type of Medium:
Online Resource
ISSN:
1434-1948
,
1099-0682
DOI:
10.1002/ejic.v2016.32
DOI:
10.1002/ejic.201601124
Language:
English
Publisher:
Wiley
Publication Date:
2016
detail.hit.zdb_id:
1475009-0
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