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 |__  //   /_   _// | \  / ||   / _ \\  | || | || 
   / //     -| ||-  |  \/  ||  | / \ || | '--' || 
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 `-----`   `-----`  `-`  `-`    `---`   `-`  `-`

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Text this: Electronic structure of nontoxic-inorganic perovskite: CsMgBr<inf>3</inf> using DFT calculation