SYNTHESIS OF THE COMPLEX COMPOUND OF SALICYLAMIDE WITH NI(II) NITRATE SALT
Keywords:
Nikel(II)nitrat, salitsilamid, ligand, kompleks birikma, sintez, analiz, rentgen tuzilish tahlili (RTT), element analizi, koordinatsion bog‘, eruvchanlik, suyuqlanish harorati, reaksiya unumi.Abstract
Ushbu maqolada [Ni(Sal)2(NO3)2(H2O)2] (Sal-salitsilamid) tarkibli kompleks birikmaning sintezi va uning kristall tuzilishi muhokama qilingan. Sintez qilingan kompleks birikma tarkibi element analizi va tuzilishi rentgen strukturaviy analiz usuli yordamida o‘rganildi. Nikel tanlangan ligand salitsilamid bilan karbonil guruhidagi kislorod atomi orqali koordinatsiyaga uchrashi, shuningdek koordinatsiyalanishda gidroksil guruhi qatnashmayotganligi rentgen tuzilish tahlili (RTT) usuli yordamida ko‘rsatib berildi. Sintezlangan koordinatsion birikma monokristali o‘stirilib, unga tegishli parametrlar ya’ni bog‘ uzunligi, burchaklar kattaligi va kompleks birikma molekulasidagi atomlar orasida kuzatilayotgan vodorod bog‘lar aniqlandi hamda struktura tahlil qilindi. Sintezlangan kompleks birikmada nikelning koordinatsion soni 6 ga teng bo‘lib, uning gibridlanishi sp3d2 ekanligi aniqlandi.
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References
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