(57) :
, , , . , (III) [2-()] (HL2) Tb(L2)3, :
,
, 20500, 18300, 17000, 16000 -1. 1 .
, , . , . ( .., .., .. // . 2005. .74. 12. .1193-1215.)
, , - - . . (V.Tsaryuk, .Zhuravlev, V.Zolin, P.Gawryszewska, J.Legendziewicz, V.Kudryashova, I.Pekareva. Regulation of excitation and luminescence efficiencies of europium and terbium benzoates and 8-oxyquinolinates by modification of ligands // Journal of Photochemistry and Photobiology A: Chemistry 177 (2006) 314-323).
(III) (HL1), Tb(L1) 3 ( (III)), , - . , : 5 - (III) 200 - (III). (Eliseeva S., Kotova ., Kuzmina N. et al. // Synth. Met. 2004. V.141. P.225.)
.
, .
, (III) [2-()] (HL2) Tb(L2)3, :
[2-()] (HL2), (III) TbL3 .
(1) (2) , .
|
|
, , ( 7.7 ) , . 20500, 18300, 17000, 16000 -1.
(III) [2-()] (.., .., .., .., ... // . . . - 1976. - .46. - 3. - .675).
.
50 0,05 [2-()] (HL2) . 0,5 . , , , . 2 40 , 10 , 25 10 /2. :
K/HL2+e L2-+1/2H2;
/Tb0-3 Tb3+;
3L2-+Tb 3+ Tb(L2)3
, , . 85,3%.
: (%): , 43.68; , 3.22; N, 5.61; Tb, 21.44. C27H24N3O12Tb. (%): , 43.74; , 3.26; N, 5.67; Tb, 21.52.
- (-1) 3412 (N-H), 1609 (N-H), 1596 as(COO-), 1420 s(COO-). 33500 -1 ( 3.51).
, ( 7.7 ) , , , , .. .
, (III) TbL 3, , [2-()] (HL2), Tb(L2)3, :
.