Cu Mg 
 1.0000000000000000
     6.9423759700265535   -0.0000000000000000   -0.0000000000000000
     0.0000000000000000    6.9423759700265535    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    6.9423759700265535
 Cu  Mg 
  16   8
Selective dynamics
Cartesian
  0.8677969962533190  0.8677969962533192  0.8677969962533190   T   T   T
  6.0745789737732325  2.6033909887599576  4.3389849812665950   T   T   T
  2.6033909887599571  4.3389849812665959  6.0745789737732325   T   T   T
  4.3389849812665950  6.0745789737732334  2.6033909887599571   T   T   T
  2.6033909887599571  6.0745789737732334  4.3389849812665950   T   T   T
  6.0745789737732325  4.3389849812665959  2.6033909887599571   T   T   T
  4.3389849812665950  2.6033909887599576  6.0745789737732325   T   T   T
  0.8677969962533190  4.3389849812665959  4.3389849812665950   T   T   T
  6.0745789737732325  6.0745789737732334  0.8677969962533190   T   T   T
  2.6033909887599571  0.8677969962533192  2.6033909887599571   T   T   T
  2.6033909887599571  2.6033909887599576  0.8677969962533190   T   T   T
  6.0745789737732325  0.8677969962533192  6.0745789737732325   T   T   T
  4.3389849812665950  0.8677969962533192  4.3389849812665950   T   T   T
  0.8677969962533190  6.0745789737732334  6.0745789737732325   T   T   T
  0.8677969962533190  2.6033909887599576  2.6033909887599571   T   T   T
  4.3389849812665950  4.3389849812665959  0.8677969962533190   T   T   T
  3.4711879850132759  3.4711879850132763  3.4711879850132759   T   T   T
  3.4711879850132759  0.0000000000000001 -0.0000000000000004   T   T   T
 -0.0000000000000004  0.0000000000000001  3.4711879850132759   T   T   T
 -0.0000000000000004  3.4711879850132763 -0.0000000000000004   T   T   T
  1.7355939925066379  5.2067819775199151  1.7355939925066377   T   T   T
  5.2067819775199142  5.2067819775199151  5.2067819775199142   T   T   T
  5.2067819775199142  1.7355939925066384  1.7355939925066377   T   T   T
  1.7355939925066379  1.7355939925066384  5.2067819775199142   T   T   T