Text this: Structural Study of the Apatite Nd 8 Sr 2 Si 6 O 26 by Laue Neutron Diffraction and Single-Crystal Raman Spectroscopy

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