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Table 2 Comparative results between the optical band gap energy of rice-like HfO2nanostructures obtained in this work with those reported in the literature by other methods

From: Morphology and Photoluminescence of HfO2Obtained by Microwave-Hydrothermal

Atom Site x y z
Hafnium 4e 0.2755 0.0397 0.2080
Oxygen 4e 0.0742 0.3316 0.3467
Oxygen 4e 0.4487 0.7581 0.4801
  1. a = 5.160(2) Å,b = 5.179(2) Å,c = 5.311(1) Å, α = γ = 90° and β = 99.04247°