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Synthesis,characterization,x-ray structure and biological screenings of silver(I) and copper(I) complexes of triphenylphosphine dithiocarboxylate
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نویسنده
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abbas s.m. ,sirajuddin m. ,ali s. ,hussain s.t. ,shah f.a. ,meetsma a.
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منبع
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journal of the chemical society of pakistan - 2013 - دوره : 35 - شماره : 3 - صفحه:859 -867
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چکیده
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Two new transition metal dithiocarboxylates with general formula r 2ml,where r =p(c6h5)3,m=ag(i) (1),cu(i) (2) and l = sodium salt of 4-formylpiperazine-1-carbodithioate,have been synthesized and characterized by elemental analysis,ft-ir,multinuclear nmr (1h,13c and 31p) and mass spectrometry. the structure of complex (1) has been determined by single-crystal x-ray diffraction and illustrated the asymmetric bidentate bonding of the ligand. the crystal structure of complex (1) shows a distorted tetrahedral geometry. the inclination of the structure of complex (1) towards distorted tetrahedral is due to the steric hindrance of phenyl bulky groups. a subsequent antimicrobial study indicates that the compound (2) is considerably active against some bacterial and fungal strains while compound (1) shows little or no activity.
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کلیدواژه
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Antimicrobial activity; Multinuclear NMR; Silver and Copper Metals; Triphenylphosphine; X-ray Structure
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آدرس
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department of chemistry,quaid-i-azam university,islamabad,45320,pakistan,nanoscience and catalysis division,national center for physics,quaid-i-azam university campus, Pakistan, department of chemistry,quaid-i-azam university,islamabad, Pakistan, department of chemistry,quaid-i-azam university,islamabad, Pakistan, nanoscience and catalysis division,national center for physics,quaid-i-azam university campus, Pakistan, department of chemistry,quaid-i-azam university,islamabad, Pakistan, crystal structure center,chemical physics,university of groningen,nijenborgh 4, Netherlands
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Authors
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