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11 BASIS INPUT 78<br />

***,h2o<br />

geom={o;<br />

h1,o,r;<br />

h2,o,r,h1,theta}<br />

r=0.97 ang<br />

theta=104<br />

basis={<br />

default,avtz<br />

set,df<br />

default,avtz/mp2fit !density fitting basis<br />

set,jk<br />

default,avtz/jkfit !density fitting basis for Fock and exchange matrices<br />

set,ri<br />

default,avtz/optri !ri cabs basis<br />

}<br />

hf<br />

ccsd(t)-f12,df_basis=df,df_basis_exch=jk,ri_basis=ri<br />

http://www.molpro.net/info/current/examples/h2o_basissets1.com<br />

The following two examples yield identical results:<br />

***,h2o<br />

geom={o;<br />

h1,o,r;<br />

h2,o,r,h1,theta}<br />

r=0.97 ang<br />

theta=104<br />

basis={<br />

default,avtz<br />

set,df,context=mp2fit<br />

default,avtz<br />

!density fitting basis<br />

set,jk,context=jkfit<br />

default,avtz<br />

!density fitting basis for Fock and exchange matrices<br />

set,ri,context=optri<br />

default,avtz<br />

!ri cabs basis<br />

}<br />

hf<br />

ccsd(t)-f12,df_basis=df,df_basis_exch=jk,ri_basis=ri<br />

http://www.molpro.net/info/current/examples/h2o_basissets2.com<br />

***,h2o<br />

geom={o;<br />

h1,o,r;<br />

h2,o,r,h1,theta}<br />

r=0.97 ang<br />

theta=104<br />

basis=avtz<br />

hf<br />

ccsd(t)-f12,df_basis=avtz/mp2fit,df_basis_exch=avtz/jkfit,ri_basis=avtz/optri<br />

http://www.molpro.net/info/current/examples/h2o_basissets3.com<br />

In the latter example, the speciations mp2fit and jkfit, respectively, can be omitted since these<br />

contexts are defaults for df basis and df basis exch, respectively.

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