Hi siesta user
I want to calculate the transport in One-dimensional nano ribbon, but when I
run TBTran I faced the following error

 unit cell:
  9.1463  0.0000  0.0000
  0.0000 14.1730  0.0000
  0.0000  0.0000 14.1730
 unit cell:
  9.1463  0.0000  0.0000
  0.0000 14.1730  0.0000
  0.0000  0.0000 14.1730
 Transport : ERROR : nc =          -78 !!
Transport : ERROR : nc <=0
Transport : ERROR : nc <=0
ERROR STOP from Node:    0
ERROR STOP from Node:    0
Aborted

ّI've attached fdf of electrods and Scatter region.

Could anyone help me what is the main problem and how could solve it? .



Thanks a lot,


akbarinejad

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