calculations
and run them in one iteration in the meta-GGA functional.
It is expected that meta-GGA energies obtained
this way will be close to fully self consistent
meta-GGA calculations. 
This can be easily accomplished in NWChem,
and is illustrated in
the example below.
This kind of calculation
will obviously not converge the energy.
To avoid an error  in
the standard Unix output of NWChem,
you must tell NWChem
 to ignore 
the returned result of the task, 
which may be accomplished in the input file
 wit