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| |  | ||  |  ___||  / ____||   / _ \\   / ____|| 
| |/\| ||  | ||__   / //---`'  | / \ || / //---`' 
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|_// \_||  |_____||  \_____||   \___//   \_____|| 
`-`   `-`  `-----`    `----`    `---`     `----`

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Text this: Strain engineering of antimonene by a first-principles study : mechanical and electronic properties