$cell vectors
1.0
  8.3279960813281289    0.0000000000000000    0.0000000000000000
  0.0000000000000000    8.3279960813281289    0.0000000000000000
  0.0000000000000000    0.0000000000000000    3.1344985250868156
 4 8 8
Direct
  0.0000000000000000    0.5000000000000003    0.0000000000000000 # U1
  0.5000000000000003    0.0000000000000000    0.5000000000000008 # U2
  0.5000000000000003    0.0000000000000000    0.0000000000000000 # U3
  0.0000000000000000    0.5000000000000003    0.5000000000000008 # U4
  0.3575999999999998    0.1746000000000001    0.0000000000000000 # W1
  0.1154000000000000    0.3454999999999999    0.5000000000000008 # W2
  0.6424000000000001    0.8253999999999998    0.0000000000000000 # W3
  0.8846000000000001    0.6545000000000001    0.5000000000000008 # W4
  0.8253999999999998    0.3575999999999998    0.0000000000000000 # W5
  0.6545000000000001    0.1154000000000000    0.5000000000000008 # W6
  0.1746000000000001    0.6424000000000001    0.0000000000000000 # W7
  0.3454999999999999    0.8846000000000001    0.5000000000000008 # W8
  0.2140000000000001    0.1029999999999998    0.5000000000000008 # C1
  0.3249999999999998    0.4139999999999999    0.0000000000000000 # C2
  0.7860000000000005    0.8970000000000001    0.5000000000000008 # C3
  0.6750000000000002    0.5860000000000001    0.0000000000000000 # C4
  0.8970000000000001    0.2140000000000001    0.5000000000000008 # C5
  0.5860000000000001    0.3249999999999998    0.0000000000000000 # C6
  0.1029999999999998    0.7859999999999999    0.5000000000000008 # C7
  0.4139999999999999    0.6750000000000002    0.0000000000000000 # C8