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<DIV>Dear all,<BR></DIV>
<DIV 
style="FONT-FAMILY: 'times new roman', 'new york', times, serif; FONT-SIZE: 14pt">
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<DIV id=yiv871915983>
<DIV>
<DIV 
style="BACKGROUND-COLOR: rgb(255,255,255); FONT-FAMILY: 'times new roman', 'new york', times, serif; COLOR: rgb(0,0,0); FONT-SIZE: 14pt">
<DIV>        I have used MOLPRO 2010 to calculate 
 the spin-orbit-coupling of HBr , but I do not understand why 
each element of the spin-orbit matix has two values, below is the input and 
output files of  my calcultion. </DIV>
<DIV><BR></DIV>
<DIV><SPAN style="FONT-SIZE: 18px" class=Apple-style-span>the input 
file:</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: 18px" 
class=Apple-style-span>--------------------------------------------------------------------------</SPAN></DIV>
<DIV>
<DIV><SPAN style="FONT-SIZE: 13px" 
class=Apple-style-span> ***,HBr-SO</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: small" class=Apple-style-span></SPAN></DIV>
<DIV> memory,80,m;<BR></DIV>
<DIV> </DIV>
<DIV> r1=      
15.0<BR>orient,noorient<BR> geometry={<BR>          
H;<BR>          
Br,H,r1}<BR>!basis=avqz;</DIV>
<DIV> </DIV>
<DIV>basis={default=av5z,Br=av5z-pp}</DIV>
<DIV> </DIV>
<DIV>{hf;<BR>orbital,2100.2}</DIV>
<DIV> </DIV>
<DIV><BR>multi;occ,7,3,3,1;closed,5,2,2,1;wf,26,1,0;state,1;weight,0.25;<BR>                                 
wf,26,2,2;state,1;weight,0.125;<BR>                                 
wf,26,3,2;state,1;weight,0.125;<BR>                                 
wf,26,2,0;state,1;weight,0.125;<BR>                                 
wf,26,3,0;state,1;weight,0.125;<BR>                                 
wf,26,1,2;state,1;weight,0.25;<BR>natorb,2140.2;<BR>save,2101.2;</DIV>
<DIV> </DIV>
<DIV>table,energy                                                                                           
<BR>save,1.tab                                                                                             
<BR>                                                                                                       
<BR>en1=energy(1)                                                                                          
<BR>en2=energy(2)                                                                                          
<BR>en3=energy(3)                                                                                          
<BR>en4=energy(4)                                                                                          
<BR>en5=energy(5)                                                                                          
<BR>en6=energy(6)                                                                                          
<BR>                                                                                                       
<BR>table,r1,en1,en2,en3,en4,en5,en6                                                                       
<BR>save,2.tab                                                                                             
<BR>                                                                                                       
<BR>                                                                                                       
<BR>                                                                                                       
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,1,0;save,4011.1;state,1;}                                         
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,2,0;save,4021.1;state,1;}                                         
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,3,0;save,4031.1;state,1;}                                         
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,2,2;save,4041.1;state,1;}                                         
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,3,2;save,4051.1;state,1;}                                         
<BR>{ci;occ,7,3,3,1;closed,5,2,2,1;wf,26,1,2;save,4061.1;state,1;}                                         
<BR>                                                                                                       
<BR>lsint                                                                                                  
<BR>                                                                                                       
<BR>{ci;hlsmat,ecpls,4011.1,4021.1,4031.1,4041.1,4051.1,4061.1;option,hlstrans=2,matel=1;print,HLS=0}  
<BR></DIV></DIV>
<DIV>---------------------------------------------------------------------------------------------------------------------------------<BR></DIV>
<DIV>A fraction of the output file (the full spin-orbit matrix is a 12 by 
12 matrix, only a corner of it is shown below for simpleness)</DIV>
<DIV> </DIV>
<DIV>
<DIV> <SPAN style="FONT-SIZE: 10px" class=Apple-style-span>Spin-Orbit 
Matrix (CM-1)</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" 
class=Apple-style-span> ========================</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span><BR></SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>  Nr 
 State  S   SZ       1         
 2          3          4 
         5          6   
       7          8     
     9         10</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span><BR></SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>  1 
  1.1  0.0  0.0       0.00    0.00 
   0.00     801.52    0.00     801.52 
   0.00     0.00       0.00     
0.00</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>     
                      
     0.00   0.00     0.00      0.00 
     0.00     0.00     801.52   
 0.00    -801.52   0.00</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span><BR></SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>  2 
  1.2  0.0  0.0      0.00    49.98 
  0.00      0.00      0.00     
 0.00     0.00     0.00       0.00 
    801.52</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>     
                      
    0.00     0.00    0.00      0.00 
     0.00      0.00     0.00   
-1132.80   0.00       0.00</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span><BR></SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>  3 
  1.3  0.0  0.0      0.00   0.00   
 49.98     0.00      0.00       
0.00     0.00     0.00       0.00   
    0.00</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>     
                      
    0.00   0.00     0.00      0.00 
   1132.80   0.00     0.00     0.00   
    0.00     801.52</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span><BR></SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>  4 
  1.2  1.0  1.0    801.52  0.00   0.00   
    49.98    0.00       0.00     
 0.00     0.00       0.00       
0.00</SPAN></DIV>
<DIV><SPAN style="FONT-SIZE: x-small" class=Apple-style-span>     
                      
   0.00    0.00   0.00       0.00   
   0.00       0.00    1132.80  0.00 
      0.00       0.00</SPAN></DIV>
<DIV><BR></DIV>
<DIV>Your reply will be greatly appreciated.<BR></DIV>
<DIV>
<DIV><BR></DIV>
<DIV>Sincerely yours,</DIV>
<DIV>Linsen Zhou</DIV></DIV>
<DIV><BR></DIV>
<DIV> </DIV>
<DIV><BR></DIV>
<DIV><BR></DIV>
<DIV><BR></DIV></DIV></DIV></DIV></DIV><BR><BR></DIV></DIV></DIV></BODY></HTML>