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Synthesis, characterisation and nonlinear optical properties of tetrahedral clusters Cp2Mo2ME(CO)7, (M=Fe, Ru, Os; E=S, Se)

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Title Synthesis, characterisation and nonlinear optical properties of tetrahedral clusters Cp2Mo2ME(CO)7, (M=Fe, Ru, Os; E=S, Se)
 
Creator MATHUR, PRADEEP
GHOSH, SANJUKTA
HOSSAIN, MDMUNKIR
SATYANARAYANA, CVV
CHADHA, RAJ K
BANERJEE, SUDEEP
RAVINDRA KUMAR, G
 
Subject iron
ruthenium
osmium
chalcogenides
 
Description A set of new chalcogen-bridged mixed metal clusters, Cp2Mo2M(μ3-E)(CO)7, (M=Fe, Ru, Os; E=S, Se) have been synthesised and characterised by IR and NMR spectroscopy, and structures of Cp2Mo2Ru(μ3-Se)(CO)7 and Cp2Mo2Os(μ3-Se)(CO)7 have been established by single crystal X-ray diffraction methods. The nonlinear optical properties of these clusters were investigated through the Z-scan technique, using 35 ps laser pulses at 532 nm. We report large refractive third order nonlinearity for these clusters indicating their promise for optical limiting applications.
 
Publisher Elsevier
 
Date 2009-03-09T07:42:17Z
2011-11-25T18:46:41Z
2011-12-26T13:07:01Z
2011-12-27T05:54:59Z
2009-03-09T07:42:17Z
2011-11-25T18:46:41Z
2011-12-26T13:07:01Z
2011-12-27T05:54:59Z
1998
 
Type Article
 
Identifier 0022-328X
http://dx.doi.org/10.1016/S0022-328X(98)00810-9
http://hdl.handle.net/10054/896
http://dspace.library.iitb.ac.in/xmlui/handle/10054/896
 
Language en