Above room temperature dielectric switchable organic co-crystal [C4H4O4]. [C3H9N] with Hirshfeld surface analyses

Li X., Wu J., Qian K., Yang J., Cao W., DEGE N., ...Daha Fazla

INORGANIC CHEMISTRY COMMUNICATIONS, cilt.145, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 145
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.inoche.2022.110032
  • Dergi Adı: INORGANIC CHEMISTRY COMMUNICATIONS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, Chimica, DIALNET
  • Anahtar Kelimeler: Co-crystals, Phase transition, Dielectric, Hirshfeld surface analyses, PHASE-CHANGE MATERIALS, SINGLE-COMPONENT, FERROELECTRICITY, TRANSITION, CONSTANT, BEHAVIOR, SHIFTS
  • Ondokuz Mayıs Üniversitesi Adresli: Evet

Özet

We report a new dielectric phase change co-crystal [C4H4O4]center dot[C3H9N] 1, among which [C4H4O4] is fumaric acid and [C3H9N] is isopropylamine / IPA. Single-crystal X-ray measurements show space group of 1 belongs to monoclinic P2(1)/c space group, and a homogeneous phase change occurs. Hirshfeld surface analyses reveal that three interactions of H center dot center dot center dot H, H center dot center dot center dot O and H center dot center dot center dot C contribute more than 90 % to the total forces, and the forces of the three bonds are different at different phases. \