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Products
Piepenbrink
Bi-H-N-Na-O-Sn-W
As-H-Mn-Na-O-W
As-H-K-Na-O-V-W
H-Mn-Na-O-Sb-W
H-N-Na-O-Sb-W-Zn
structural properties
optical properties
phonons
wavenumber of optical phonon
vibrational spectra
disordered
alkali
chalcogen
transitional
hydrate
triclinic
monoclinic
hexagonal
tetragonal