C Nb 
 1.0000000000000000
     5.2321594936687079    0.0000000000000000    0.0000000000000000
    -0.0000000000000000    5.2321594936687079    0.0000000000000000
    -0.0000000000000000    0.0000000000000000    5.2321594936687079
 C   Nb 
   4   4
Selective dynamics
Cartesian
  0.0000000000000000  0.0000000000000000  0.0000000000000000   T   T   T
  0.0000000000000000  2.6160797468343540  2.6160797468343540   T   T   T
  2.6160797468343540  0.0000000000000000  2.6160797468343540   T   T   T
  2.6160797468343540  2.6160797468343540  0.0000000000000000   T   T   T
  1.3080398734171770  1.3080398734171770  1.3080398734171770   T   T   T
  3.9241196202515307  3.9241196202515307  1.3080398734171770   T   T   T
  3.9241196202515307  1.3080398734171770  3.9241196202515307   T   T   T
  1.3080398734171770  3.9241196202515307  3.9241196202515307   T   T   T