[Pw_forum] *UPF - Easy Question

[Paul M. Grant]

Occasionally I see "asterisks" on the principal quantum number label in UPF
PP representations such as the following for OPBE_nc.UPC:

nl pn  l   occ
*S  0  0  2.00
*P  0  1  3.00

And others, some "translated" from FHI and Opium.  I searched the excellent
guide in O-Sesame on PP construction authored by the Wizard of Udine for
insight and came up empty. 

Paul M. Grant, PhD
Principal, W2AGZ Technologies
Visiting Scholar, Applied Physics, Stanford University
EPRI Science Fellow (Retired)
IBM Research Staff Member Emeritus
w2agz at pacbell.net
http://www.w2agz.com
 
 


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