A Theoretical Study of the Core-lonized States of NF

Abstract Ab i n i t i o s p i n -U n r e s t r i c t e d Hartree-Fock c a l c u l a t i o n s a r e performed f o r the t r a n s i t i o n energles and v i b r a t i o n a l c o u p l i n g p a rameters associated t o t h e core ionized s t a t e s o f NF. The v i b r a t l o n a 1 e x c i t a t i o n i s discussed. Important aspects r e l a t e d t o t h e ESCA b a n d shapes and v i b r a t i o n a l e x c i t a t i o n a r e p r e d i c t e d b u t a r e n o t q u a n t i t a ti v e l y described a t t h i s leve1 o f approximation