1    2 atom density matrix, multiplicity
    2  0.000000  0.000000  0.000000 L, Lx,Ly,Lz in global orthogonal system
  0.67297799E+00 -0.17243623E-35   -0.45225816E-17  0.35798928E-17
 -0.11771257E-01 -0.36974979E-01   -0.73883986E-17  0.82441061E-19
  0.56695279E-01 -0.15461317E+00
 -0.45225816E-17 -0.35798928E-17    0.76092668E+00 -0.92287612E-35
  0.23516127E-16 -0.89592421E-17    0.53995594E-01  0.78648719E-01
  0.73883986E-17 -0.82441061E-19
 -0.11771257E-01  0.36974979E-01    0.23516127E-16  0.89592421E-17
  0.38168350E+00  0.00000000E+00   -0.23516127E-16  0.89592421E-17
 -0.11771257E-01 -0.36974979E-01
 -0.73883986E-17 -0.82441061E-19    0.53995594E-01 -0.78648719E-01
 -0.23516127E-16 -0.89592421E-17    0.76092668E+00  0.92287612E-35
  0.45225816E-17 -0.35798928E-17
  0.56695279E-01  0.15461317E+00    0.73883986E-17  0.82441061E-19
 -0.11771257E-01  0.36974979E-01    0.45225816E-17  0.35798928E-17
  0.67297799E+00  0.17243623E-35