[Pw_forum] Unknown Symmetry Error in ph.x.

[Mohammed Ghadiyali]

Respected Sir,
Thanks for the solution i.e your suggetion worked. And as per your instruction I am attaching my scf and ph.x inputs for your
further analysis. 

Regards,
Ghadiyali Mohammed Kader.


>You can use search_sym=.FALSE. in the phonon input to avoid this  
>error, or provide the
>input so we can see what is happening.
>
>Andrea
>
>
>Quoting Mohammed Ghadiyali <m786g at live.co.uk>:
>
>> Dear All,
>> I am getting an error as
>>   
>> 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% >>    Error in routine find_mode_sym (1):     unknown mode symmetry  
>> 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>>      stopping ...     unknown mode symmetry  
>> 
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
>> I am using PHONON v.5.4.0, the structure is a fully relaxed. The  
>> structure is a dumbell stanene.
>> Regards,Ghadiyali Mohammed Kader

 		 	   		  
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