 Y
 racer O3
 to OH ground opera 0+ excite opera 0+
 ENDCHAIN
 ACTOR   1- MULTIPOLE   TRANSI
   OPER       MULTIPOLE         
     BRANCH  1- > 0 1-   1.000
 %
 ACTOR   0+ HAMILTONIAN GROUND
   OPER       HAMILTONIAN
     BRANCH  0+ > 0 0+   1.000
%         
 ACTOR   0+ HAMILTONIAN EXCITE
   OPER       HAMILTONIAN
     BRANCH  0+ > 0 0+   1.000
 actor 0+ egshell1 excite
   oper     shell2
     branch  0+ > 0 0+   0.894427191
     branch  4+ > 0 0+   3.286335345
 actor 0+ t2gshell1 excite
   oper     shell2
     branch  0+ > 0 0+   1.341640787
     branch  4+ > 0 0+  -3.286335345 
