[Pw_forum] about the atomic positions

[xywu]

Dear pwscf users,

  What's the difference between of the Atomic position used in PWSCF: 
alat, bohr, crystal and angstrom.   Please give me some advice.

  the error occurs:
  wrong index in ATOMIC_POSITIONS.

Thank you in advance!

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Best regards

X.Y.Wu 

 Institute of Metal Research (IMR)
 the Chinese Academy of Science (CAS)

E_mail:xywu at imr.ac.cn