Jayasree Asked a Question
February 9, 2022 10:20 pmpts 10 pts
Q49 Barium Titanate (BaTio crystal has a cubic perovskite structure, where the Ba ions are at the vertices of a unit cube, the O ions are at the centres of the faces while the Ti is at the centre. The number of optical phonon modes of the crystal 1s (a) 12 (b)15 T Ba 0 (c) 5 (d)18 Ans (o).
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  • Akash Best Answer
    12
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