Spectrophotometric Studies ot Vanadium(III) Ion Complexes th p-Sulfonatocalixf 41 acme In Aqueous Solution

الموضوعات : Journal of Physical & Theoretical Chemistry

Karim Zare ¹ , Meysam Shirmohammadi ² , Morteza Keshavar ³ , Farrokh Gharib ⁴

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تاريخ الإرسال : 05 السبت , شعبان, 1436 تاريخ التأكيد : 05 السبت , شعبان, 1436 تاريخ الإصدار : 13 الأحد , ذو القعدة, 1430

الکلمات المفتاحية: R-sulfonatocalix[4] arene, Vanadium(Ill), Spectrophotometry: Aqueous sol,

ملخص المقالة :

Spectropholornetrie technique is used to evaluate binding of the vanadium(1U) ion to a water solublecaruc[4] arene molecule in aqueous solution. On the basis of the calculated value formation constant at25rC.we found that the eomplexation of this metal on is very favored towards 25, 26, 27, 2Stetrahydroxy-5, 11, 17, 23-tetnmulphonalic acid-calix[0]areneGaussian 03 package.