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  _____     ______   __   __   _    _             
 / ____||  /_   _//  \ \\/ // | || | ||   ____    
/ //---`'   -| ||-    \   //  | || | ||  |    \\  
\ \\___     _| ||_    / . \\  | \\_/ ||  | [] ||  
 \_____||  /_____//  /_//\_\\  \____//   |  __//  
  `----`   `-----`   `-`  --`   `---`    |_|`-`   
                                         `-`

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Text this: A highly strained Al-Al σ-bond in dianionic aluminum analog of oxirane for molecule activation