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Second molecular hyperpolarizability of mixed transition metal, non-metal clusters

DSpace at IIT Bombay

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Title Second molecular hyperpolarizability of mixed transition metal, non-metal clusters
 
Creator MATHUR, P
CHATTERJEE, S
SINGH, BP
KUNDU, T
TRIVEDI, R
UMBARKAR, SB
SCHEER, M
 
Subject nonlinear-optical properties
boric-acid glass
polarizability
complexes
non-linear
optical
mixed-metal
iron
chromium
carbonyl
 
Description The real and imaginary parts of third order nonlinear optical susceptibilities (chi((3))) of 10(-4) M solutions of [{Fe-2(CO)(6)}(mu(3)-Y3P){CpCr(CO)(2)}] (Y = S (1) or Se (2)) and the well known precursor clusters [Fe-3(CO)(9)(mu(3)-Y)(2)] (Y = S (3) or Se ( 4)) in toluene were measured using Z-scan and ARINS techniques respectively. Compounds 1 and 2 possess nearly three times the gamma(R) values of their corresponding precursor compounds, 3 and 4. The results suggest a rich potential of mixed-metal, mixed-nonmetal class of clusters as materials exhibiting large nonlinearity.
 
Publisher KLUWER ACADEMIC/PLENUM PUBL
 
Date 2011-08-17T10:15:33Z
2011-12-26T12:55:29Z
2011-12-27T05:40:45Z
2011-08-17T10:15:33Z
2011-12-26T12:55:29Z
2011-12-27T05:40:45Z
2004
 
Type Article
 
Identifier JOURNAL OF CLUSTER SCIENCE, 15(1), 13-18
1040-7278
http://dx.doi.org/10.1023/B:JOCL.0000021249.68637.24
http://dspace.library.iitb.ac.in/xmlui/handle/10054/9834
http://hdl.handle.net/10054/9834
 
Language en