<div dir="ltr"><div class="gmail_default" style="font-family:comic sans ms,sans-serif">Hello, </div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"> I did state average CASSCF calculation to calculate various electronic states of pyrrole molecule in C2v symmetry. Now I want to do multistate CASPT2 calculation with the CASSCF orbitals obtained from the previous calculation.</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"> </div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"> I calculated by CASSCF method two A1 states, three B1 states, one B2 state and two A2 states. Now I want to do multistate CASPT2 calculation for these states with the orbitals obtained from CASSCF calculation.</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"> Can anyone please tell me how to write the input file for this calculation?</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"><br></div><div class="gmail_default" style="font-family:comic sans ms,sans-serif">Thanking you.</div><div class="gmail_default" style="font-family:comic sans ms,sans-serif"><br></div><div><div class="gmail_signature"><div dir="ltr"><b><span style="font-family:comic sans ms,sans-serif">Jyotirmoy Ray<br>Int. PhD. student<br>SGR's lab<br>Inorganic & Physical Chemistry Unit<br>Indian Institute of Science, Bangalore<br>Pin-560 012<br>Mobile No. : 9902235995</span></b><br></div></div></div>
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