Monoclinic PZN-8%PT [Pb(Zn_0.3066Nb_0.6133Ti_0.08)O₃] at 4 K

Rietveld refinements from very high resolution neutron powder diffraction data on the relaxor ferroelectric [Pb(Zn_0.3066Nb_0.6133Ti_0.08)O₃] (PZN-8%PT) show that it is monoclinic in the space group Cm at 4 K. Atomic coordinates show strong electric polarization at this temperature.