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Hydrothermal Synthesis, Crystal Structure and Optical Properties of [M(en) 3 ](ndt)·H 2 O (M=Ni II , Co II , Mn II and ndt=1,5‐Naphthalenedithiolate)
Author(s) -
Yu JingHua,
Wei YongGe,
Ding ChangJiang,
Du HongGuang,
Yan ShengGang,
Guo HongYou
Publication year - 2006
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.200690132
Subject(s) - chemistry , ethylenediamine , monoclinic crystal system , crystallography , crystal structure , x ray crystallography , analytical chemistry (journal) , hydrothermal synthesis , infrared spectroscopy , absorption spectroscopy , hydrothermal circulation , diffraction , inorganic chemistry , optics , physics , organic chemistry , chromatography , seismology , geology
Three novel compounds [Ni(en) 3 ](ndt)·H 2 O ( 1 ), [Co(en) 3 ](ndt)·H 2 O ( 2 ) and [Mn(en) 3 ](ndt)·H 2 O ( 3 ) (en=ethylenediamine, ndt=1,5‐naphthalenedithiolate) have been synthesized under hydrothermal conditions. The structures were characterized by single crystal X‐ray diffraction and all belong to monoclinic space group Cc . The [M(en) 3 ] 2+ cations (M=Ni II , Co II , Mn II ), ndt anions and crystallized water molecules assemble an iso‐structural three‐dimensional network through H‐bonding interactions. Optical absorption properties and band gaps of such three compouds were determined with UV/Vis/NIR diffuse reflectance spectra.
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