<s>
GAMESS	B-Application
(	O
UK	O
)	O
,	O
includes	O
calculation	O
of	O
VB	O
wave	O
functions	O
by	O
the	O
TURTLE	O
code	O
,	O
due	O
to	O
J.H.	O
</s>
<s>
GAMESS	B-Application
(	O
US	O
)	O
,	O
has	O
links	O
to	O
interface	O
VB2000	O
,	O
and	O
XMVB	O
.	O
</s>
<s>
MOLPRO	B-Application
and	O
MOLCAS	B-Application
include	O
code	O
by	O
David	O
L	O
.	O
Cooper	O
for	O
generating	O
Spin	O
Coupled	O
VB	O
wave	O
functions	O
from	O
CASSCF	O
calculations	O
.	O
</s>
<s>
It	O
is	O
part	O
of	O
the	O
GAMESS	B-Application
(	O
US	O
)	O
release	O
and	O
can	O
be	O
compiled	O
into	O
the	O
GAMESS(US )	O
executable	O
.	O
</s>
<s>
The	O
code	O
now	O
interfaces	O
to	O
GAMESS	B-Application
(	O
US	O
)	O
in	O
a	O
similar	O
manner	O
to	O
VB2000	O
.	O
</s>
<s>
GAMESS	B-Application
(	O
US	O
)	O
does	O
this	O
either	O
without	O
the	O
VB2000	O
interface	O
or	O
with	O
it	O
.	O
</s>
