The coordination polymer [NaFe(EDTA)(H2O)]n ·H2O was comprehensively characterized through elemental and structural analyses, including energy-dispersive X-ray spectroscopy (EDX), molecular electrostatic potential (MEP) surface mapping, and crystal packing investigation. The EDX spectrum revealed prominent Fe Kα and Fe Kβ signals together with the characteristic Na Kα peak, confirming the presence of iron and sodium in the synthesized material and supporting the proposed chemical composition. Molecular electrostatic potential analysis provided valuable information on the charge distribution within the complex, identifying electron-rich regions localized around the carboxylate oxygen atoms of the EDTA ligand and electron-deficient regions associated with coordinated and lattice water molecules. These features indicate favorable sites for intermolecular hydrogen-bonding interactions and contribute to the stabilization of the crystal structure. Crystal packing analysis demonstrated the formation of an extended one-dimensional coordination polymer in which Fe(III) centers are interconnected through EDTA ligands and further stabilized by sodium ions and a network of O-H···O hydrogen bonds involving coordinated and crystallization water molecules. The synergistic combination of coordination bonds, electrostatic interactions, and hydrogen bonding results in a robust supramolecular architecture. The obtained findings provide a deeper understanding of the structural organization, intermolecular interactions, and physicochemical characteristics of this iron-EDTA-based coordination polymer, highlighting the importance of multidentate ligands in the design and construction of extended metal-organic frameworks and related functional materials.
This study investigated the relationship between music listening purposes and emotional well-being among undergraduate students. A survey was administered to 50 undergraduate students aged 18 to 22 from several universities in Urgench, Uzbekistan. Participants reported their main purposes for listening to music, how fr…
Journal of Universal Science Research14.09.2026171
Ushbu maqolada oilaviy muhitning bola shaxsiy rivojlanishiga psixologik ta’siri nazariy va amaliy jihatdan tahlil qilinadi. Oiladagi emotsional iqlim, ota-ona tarbiya uslubi, bog‘lanish sifati, muloqot madaniyati, talab va nazoratning muvozanati, oilaviy konfliktlar, ota-onaning psixologik holati hamda bolaga ko‘rsatil…
Journal of Universal Science Research14.09.2026100
Mazkur maqolada talabalarda kasbiy motivatsiyani shakllantirishning psixologik xususiyatlari nazariy va amaliy jihatdan tahlil qilinadi. Kasbiy motivatsiya shaxsning tanlagan kasbiga nisbatan barqaror qiziqishi, kasbiy maqsadlarni anglash, faoliyat mazmunini shaxsiy qadriyatlar bilan bog‘lash, o‘z imkoniyatlariga ishon…
Maqolada ijtimoiy tarmoqlardan foydalanishning o‘smirlar ruhiy holatiga ta’siri psixologik, ijtimoiy va xulq-atvor mexanizmlari nuqtai nazaridan tahlil qilinadi. O‘smirlik davrida tengdoshlar bahosi, ijtimoiy qabul qilinish, o‘zlikni izlash va emotsional barqarorlikka ehtiyoj kuchli bo‘lgani sababli raqamli muhitning t…
Ushbu maqolada yoshlarning o‘z-o‘zini baholashi va ijtimoiy faolligi o‘rtasidagi psixologik bog‘liqlik nazariy va amaliy nuqtai nazardan tahlil qilinadi. O‘zo‘zini baholash shaxsning o‘z imkoniyatlari, qadr-qimmati, kompetentligi va ijtimoiy maqomini subyektiv baholash tizimi sifatida ko‘rib chiqiladi. Ijtimoiy faolli…
ResearcherUz