<![CDATA[Multiwfn forum / FMO]]> http://sobereva.com/wfnbbs/viewtopic.php?id=349 Sat, 06 Jun 2020 12:47:44 +0000 FluxBB <![CDATA[Re: FMO]]> http://sobereva.com/wfnbbs/viewtopic.php?pid=1176#p1176 Many thanks

]]> Sat, 06 Jun 2020 12:47:44 +0000 http://sobereva.com/wfnbbs/viewtopic.php?pid=1176#p1176 <![CDATA[Re: FMO]]> http://sobereva.com/wfnbbs/viewtopic.php?pid=1175#p1175 It is impossible to calculate coefficient of an atom in an orbital, because in practical calculation, each atom carries multiple basis functions, each of which corresponds to a coefficient. You can only say composition of an atom in an orbital. To calculate this information, see Section 4.8 of Multiwfn manual for example.

If you just need coefficients of basis functions in specific orbital, you should use a file containing basis function information as input file (such as fch/molden/mwfn, see Section 2.5 of manual), then enter main function 6, select subfunction 4 and then input the orbital index.

]]> Sat, 06 Jun 2020 01:28:31 +0000 http://sobereva.com/wfnbbs/viewtopic.php?pid=1175#p1175 <![CDATA[FMO]]> http://sobereva.com/wfnbbs/viewtopic.php?pid=1174#p1174 Dear forum,
How to calculate coefficients of the FMO (HOMO and LUMO) of an atome by Multiwfn
can someone show me step by step procédure !

]]> Fri, 05 Jun 2020 20:14:26 +0000 http://sobereva.com/wfnbbs/viewtopic.php?pid=1174#p1174