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#1 2017-10-16 10:50:11

festorm
Member
Registered: 2017-10-16
Posts: 2

Problems reading InpOrb

I am running my calculations on two different clusters
On one molcas is version 8.1 patch level 160204-1800 and the other molcas 8.1 patch level 151001-1800

I started the calculations on the first cluster, but decided to move som of them to another cluster.

I copied the .RasOrb from cluster1 to cluster2 in order to use this as the .InpOrb file for further calculations.
Unfortunately, when I run the input

> COPY $InputDir/subp_cas1412.xyz subp_cas1412.xyz                                                                                                                                                                                                                                                                             
> COPY $InputDir/$Project.InpOrb INPORB                                                                                                                                                                                                                                                                                        
> export MOLCAS_MOLDEN=ON                                                                                                                                                                                                                                                                                                      
                                                                                                                                                                                                                                                                                                                               
 &Gateway                                                                                                                                                                                                                                                                                                                      
Title                                                                                                                                                                                                                                                                                                                          
CAS subp                                                                                                                                                                                                                                                                                                                       
COORD=subp_cas1412.xyz                                                                                                                                                                                                                                                                                                         
BASIS                                                                                                                                                                                                                                                                                                                          
6-31G*                                                                                                                                                                                                                                                                                                                         
Group                                                                                                                                                                                                                                                                                                                          
 NOSYMM                                                                                                                                                                                                                                                                                                                        
RICD                                                                                                                                                                                                                                                                                                                           
End of input                                                                                                                                                                                                                                                                                                                   
                                                                                                                                                                                                                                                                                                                               
> Do While                                                                                                                                                                                                                                                                                                                     
                                                                                                                                                                                                                                                                                                                               
 &Seward                                                                                                                                                                                                                                                                                                                       
DoAnalytical                                                                                                                                                                                                                                                                                                                   
 &RASSCF                                                                                                                                                                                                                                                                                                                       
LUMOrb                                                                                                                                                                                                                                                                                                                         
SPIN                                                                                                                                                                                                                                                                                                                           
 1                                                                                                                                                                                                                                                                                                                             
Inactive                                                                                                                                                                                                                                                                                                                       
64                                                                                                                                                                                                                                                                                                                             
Nactel                                                                                                                                                                                                                                                                                                                         
14 0 0                                                                                                                                                                                                                                                                                                                         
RAS1                                                                                                                                                                                                                                                                                                                           
0                                                                                                                                                                                                                                                                                                                              
RAS2                                                                                                                                                                                                                                                                                                                           
12                                                                                                                                                                                                                                                                                                                             
RAS3                                                                                                                                                                                                                                                                                                                           
0                                                                                                                                                                                                                                                                                                                              
LevSHIFT                                                                                                                                                                                                                                                                                                                       
0.1                                                                                                                                                                                                                                                                                                                            
 &SLAPAF                                                                                                                                                                                                                                                                                                                       
maxstep=0.2                                                                                                                                                                                                                                                                                                                    
> EndDo   

It quickly terminates with the error message

molcas_open: Error opening file "INPORB                                                                                                                          "        
     iostat is     5004                                                                                                                                                     
     Aborting   

I think this is probably related to the fact that the .InpOrb that I copied is an INPORB 2.0, where as if I run a simple SCF on cluster2, the .ScfOrb is in INPORB 1.1 format - and therefore I guess the cluster2 installation of MolCas is "too old" to read the INPORB 2.0 version.

Therefore, my question is
Is there anyway for me to convert the INPORB 2.0 file to the INPORB 1.1 format?

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#2 2017-10-16 13:11:31

Ignacio
Administrator
From: Uppsala
Registered: 2015-11-03
Posts: 1,085

Re: Problems reading InpOrb

I think what you need is penny: https://github.com/steabert/molpy

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#3 2017-10-16 13:12:44

festorm
Member
Registered: 2017-10-16
Posts: 2

Re: Problems reading InpOrb

Hello Ignacio,
Thank you very much. I actually just found that out and it works perfectly

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