diffraction symmetry造句

"' Jonesite "'is a mineral with the chemical formula Ba 4 ( K, Na ) 2 [ Ti 4 Al 2 Si 10 O 36 ] * 6H 2 O . This mineral is named after Francis Tucker Jones ( 1905 1993 ), who discovered the mineral while working as a Research Chemical Microscopist at Berkeley in CA . Jonesite has diffraction symmetry of mmm, which implies an orthorhombic system with all three axes perpendicular to each other and the angles between each axis equal to 90 degrees.
It's difficult to find diffraction symmetry in a sentence. 用diffraction symmetry造句挺难的