group uramarsite discovered in the Bota-Burum U deposit, Southern Kazakhstan, was detected by characteristic...rosenhahnite HCa3(HSi3O10) from the Bazhenovskoye deposit, Middle Urals observed in the range 1,700–3,200...vibrational energy per unit cell can be expressed as U ¼ Σkijqiqj, where 1 < i, j < N; N is the number of...j, and therefore, the parameter kii ¼ @ 2 U @q2i can be considered as a proper force characteristic...(Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or |