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Syntheses and Characterization of Two Novel Inorganic-Organic Hybrid Materials Based on Polyoxotungstoborate: [L-C2H5NO2-H]3[H2BW12O40].5H2O and [CH4N2O-H]2[H3BW12O40].5H2O (C2H5NO2 = Glycine; CH4N2O = Urea),

Author:
محمدحسن علیزاده قناد
,
حسین اشتیاق حسینی
,
مسعود میرزائی شهرابی
,
مرسده حسینی نژاد
,
Mohammad Hasan Alizadeh Ghanad
,
Hossein Eshtiagh Hosseini
,
Masoud Mirzaei Shahrabi
Year
: 2009
Abstract: Two novel hy drated in or ganic-or ganic hy brids, namely [L-C2H5NO2-H]3[H2BW12O40]·

·5H2O (1) and [CH4N2O-H]2[H3BW12O40]·5H2O (2), where C2H5NO2 and CH4N2O are

glycine and urea, re spec tively, have been syn the sized and char ac ter ized by CHN

microanalysis, IR, UV, and 1H NMR spectroscopies. Ac cord ing to the ob tained re sults,

mo lec u lar struc ture of 1 con sists of tungstoborate an ions linked to glycinium cat ions via

van der Waals in ter ac tions and hy dro gen bond ing. Three [L-C2H5NO2-H]+ moi eties en -

com pass each [H2BW12O40]3– and, al most cer tainly, the same is true for 2. The O at oms

of polyoxometalates and wa ter, as well as the N at oms of L-glycine and urea are in volved

in hy dro gen bond ing. Char ac ter is tic UV bands of the Keggin an ion, a-H5[BW12O40]·

·19H2O, are ob served at 257 nm, as would be ex pected.
URI: https://libsearch.um.ac.ir:443/fum/handle/fum/3402254
Keyword(s): polyoxometalates,glycine,urea,inorganic-organic hybrid material,IR

spectrum
,
UV spectrum
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    Syntheses and Characterization of Two Novel Inorganic-Organic Hybrid Materials Based on Polyoxotungstoborate: [L-C2H5NO2-H]3[H2BW12O40].5H2O and [CH4N2O-H]2[H3BW12O40].5H2O (C2H5NO2 = Glycine; CH4N2O = Urea),

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contributor authorمحمدحسن علیزاده قنادen
contributor authorحسین اشتیاق حسینیen
contributor authorمسعود میرزائی شهرابیen
contributor authorمرسده حسینی نژادen
contributor authorMohammad Hasan Alizadeh Ghanadfa
contributor authorHossein Eshtiagh Hosseinifa
contributor authorMasoud Mirzaei Shahrabifa
date accessioned2020-06-06T14:34:11Z
date available2020-06-06T14:34:11Z
date issued2009
identifier urihttps://libsearch.um.ac.ir:443/fum/handle/fum/3402254?locale-attribute=en
description abstractTwo novel hy drated in or ganic-or ganic hy brids, namely [L-C2H5NO2-H]3[H2BW12O40]·

·5H2O (1) and [CH4N2O-H]2[H3BW12O40]·5H2O (2), where C2H5NO2 and CH4N2O are

glycine and urea, re spec tively, have been syn the sized and char ac ter ized by CHN

microanalysis, IR, UV, and 1H NMR spectroscopies. Ac cord ing to the ob tained re sults,

mo lec u lar struc ture of 1 con sists of tungstoborate an ions linked to glycinium cat ions via

van der Waals in ter ac tions and hy dro gen bond ing. Three [L-C2H5NO2-H]+ moi eties en -

com pass each [H2BW12O40]3– and, al most cer tainly, the same is true for 2. The O at oms

of polyoxometalates and wa ter, as well as the N at oms of L-glycine and urea are in volved

in hy dro gen bond ing. Char ac ter is tic UV bands of the Keggin an ion, a-H5[BW12O40]·

·19H2O, are ob served at 257 nm, as would be ex pected.
en
languageEnglish
titleSyntheses and Characterization of Two Novel Inorganic-Organic Hybrid Materials Based on Polyoxotungstoborate: [L-C2H5NO2-H]3[H2BW12O40].5H2O and [CH4N2O-H]2[H3BW12O40].5H2O (C2H5NO2 = Glycine; CH4N2O = Urea),en
typeJournal Paper
contenttypeExternal Fulltext
subject keywordspolyoxometalatesen
subject keywordsglycineen
subject keywordsureaen
subject keywordsinorganic-organic hybrid materialen
subject keywordsIR

spectrum
en
subject keywordsUV spectrumen
journal titlePolish Journal of Chemistryfa
pages1583-1589
journal volume83
journal issue83
identifier linkhttps://profdoc.um.ac.ir/paper-abstract-1019989.html
identifier articleid1019989
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