Repozytorium
Wyszukaj
Kolekcje
Inne
Structure and phase transition in the (C5H10NH2)SbCl6·(C5H10NH2)Cl crystal.
Autorzy
Rok wydania
2000
Czasopismo
Journal of Physics-Condensed Matter
Numer woluminu
12
Strony
1143-1159
DOI
10.1088/0953-8984/12/7/301
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Differential scanning calorimetry, dilatometric, dielectric dispersion and linear birefringence measurements have been used to study the phase transition at 202 K in the (C5 H10 NH2 )SbCl6 (C5 H10 NH2 )Cl crystal. The x-ray studies show that at room temperature it crystallizes in the orthorhombic symmetry (space group Pccn ), whereas below 202 K the structure changes its symmetry to monoclinic (P 21 /c ). The mechanism of the phase transition is connected both with the disordering of the piperidinium cations and the essential change in the NH...Cl hydrogen bond system. The title crystal exhibits the ferroelastic domain structure in the monoclinic phase.
Adres publiczny
https://doi.org/10.1088/0953-8984/12/7/301
Strona internetowa wydawcy
Podobne publikacje
Structure and phase transitions in chloroantimonate(V) crystals: [(C2H5)3NH]SbCl6 and [(C2H5)3NH]SbCl6·1/2[(C2H5)3NH]Cl.
Bednarska-Bolek Beata, Ciunik Zbigniew, Jakubas Ryszard, Bator Grażyna , Ciąpała Paweł
Structure and properties of [2-NH2C5H4NH][SbCl4] and [2-NH2C5H4NH][SbBr4].
Kulicka Beata, Jakubas Ryszard, Bator Grażyna , Ciunik Zbigniew, Medycki Wojciech
Vibrational study of the structural phase transitions in a new ferroelastic (C5H10NH2)SbCl6 crystal by infrared and Raman spectroscopies.
Bednarska-Bolek Beata, Jakubas Ryszard, Bator Grażyna , Baran Jan