TOF neutron scattering investigations of crystal structures in K1−x(NH4)xCl (x=0.2, 0.8) mixed crystals

TOF neutron diffraction study shows that at the room temperature K
_0.2
(NH
₄
)
_0.8
Cl and K
_0.8
(NH
₄
)
_0.2
Cl compounds form cubic crystal lattices with the corresponding space groups: Fm3m and Pm3m. It was established considerable distortion of hydrogen atoms in these structures from their initial positions 8g.