Text this: EXTRACTION OF STRONTIUM(II)BY CROWN ETHER: INSIGHTS FROM DENSITY FUNCTIONAL CALCULATION

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