Keywords
1H-imidazol-4-karboksilat
1
10-fenantrolin
aralash ligandli kompleks
IQ-Furye
TG/DTA
karboksilat
termik barqarorlik.
How to Cite
Abstract
Mn(II) asetat, 1H-imidazol-4-karbon kislota va 1,10-fenantrolin ishtirokida kristall koordinatsion birikma olindi. Hosil bo‘lgan birikmaning funksional guruhlari, metall–ligand o‘zaro ta’siriga xos spektral belgilar hamda termik xususiyatlari IQ- Furye spektroskopiyasi va TG/DTA tahlili asosida o‘rganildi. IQ-spektrda karboksilat guruhiga tegishli assimetrik va simmetrik valent tebranishlar mos ravishda 1567,53 va 1369,61 cm⁻¹ sohalarda qayd etilib, ular orasidagi Δν qiymati 197,92 cm⁻¹ ni tashkil etdi. TG tahlili birikmada massa kamayishi bir necha harorat bosqichlarida kechishini ko‘rsatdi, DTA egri chizig‘ida esa 269,31 °C da asosiy termik effekt kuzatildi. Olingan spektroskopik va termik natijalar sintez mahsulotining o‘ziga xos fizik-kimyoviy xususiyatlarini tavsiflash hamda Mn(II)–ligand o‘zaro ta’sirini baholash uchun eksperimental asos bo‘lib xizmat qiladi.References
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