<s>
PARATEC	B-Application
(	O
PARAllel	O
Total	O
Energy	O
Code	O
)	O
is	O
a	O
package	O
that	O
performs	O
ab	O
initio	O
quantum	O
mechanical	O
total	O
energy	O
calculations	O
using	O
pseudopotentials	O
and	O
a	O
plane	O
wave	O
basis	O
set	O
.	O
</s>
<s>
PARATEC	B-Application
is	O
designed	O
primarily	O
for	O
a	O
massively	B-Operating_System
parallel	I-Operating_System
computing	I-Operating_System
platform	O
,	O
and	O
can	O
run	O
on	O
serial	O
machines	O
.	O
</s>
<s>
Calculations	O
of	O
XANES	O
within	O
such	O
a	O
full-potential	O
approach	O
has	O
been	O
implemented	O
within	O
PARATEC	B-Application
.	O
</s>
