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Dear Molpro User and Developers:</div>
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I am a beginer student learning the molpro softwere.</div>
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I was trying to obtain the potential energy curves of Rb_2 molecule for singlet segma and pi states. But it gives an error. Beacause I unable to put the active space part. Although I have read molpro manual but I could not understand. <br><br>
I am attachig the input file and output file for Rb_2 system.</div>
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Can any one help me out the solution and suggest me how to choose active space for a diatomic system.<br><br><div>
Thanks in advance</div>
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Dibyendu Sardar</div>
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Senior Research Fellow</div>
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Indian Association for the Cultivation</div>
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of Science, India</div>
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