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Quasielastic neutron scattering (QNS) study of cation rotation in (CH3NH3)5Bi2Cl11, (CD3NH3)5 Bi2Cl11 and (CH3NH3)5Bi2Br11.
Autorzy
Rok wydania
1999
Czasopismo
Numer woluminu
271
Strony
309-314
DOI
10.1016/S0921-4526(99)00220-3
Kolekcja
Język
Angielski
Typ publikacji
Artykuł
Rotation of (CH3NH3)+ cations in crystalline (CH3NH3)5Bi2Cl11, (CD3NH3)5Bi2Cl11 and (CH3NH3)5Bi2Br11 was studied by QNS. The model of instantaneous 120° jumps of whole cations around their C–N axes was fitted to the experimental data. The parameters describing reorientation obtained for two types of cations agree well with the results of NMR experiments.
Adres publiczny
https://doi.org/10.1016/S0921-4526(99)00220-3
Strona internetowa wydawcy
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