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45 MINIMIZATION OF FUNCTIONS 341<br />

45.1 Examples<br />

45.1.1 Geometry optimization<br />

***, Simple geometry optimization<br />

basis=vdz<br />

geometry={<br />

O<br />

H 1 r<br />

H 1 r 2 theta}<br />

r=1.8<br />

theta=104<br />

hf<br />

mp2<br />

{minimize,energy,r,theta}<br />

---<br />

http://www.molpro.net/info/current/examples/min_optgeo.com<br />

45.1.2 Basis function optimizations<br />

***, Optimization of 2 d functions<br />

geometry={Ne}<br />

dexp=[2.0,1.0]<br />

basis={<br />

sp,Ne,vdz;c;<br />

d,Ne,dexp(1),dexp(2)<br />

}<br />

hf<br />

mp2<br />

eval=energy<br />

minimize,eval,dexp(1),dexp(2)<br />

---<br />

http://www.molpro.net/info/current/examples/basisopt_simple.com

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