![]() T h i s p r o b l e m c o u l d be s o l v e dĮ x p e r i m e n t a l l y by c o m p a r i n g the X - r a y s p e c t r a of any P o s s i b i l i t y of c a r r y i n g o v e r the " q u a s i - a t o m i c " a b s o r p t i o n m e c h a n i s m c h a r a c t e r i s t i c of gas m o l e c u l e s to The a i m t h i s w o r k w a s to i n v e s t i g a t e in d e t a i l t h e To u n o c c u p i e d s t a t e s c o r r e s p o n d i n g to m o l e c u l a r o r b i t a l s and to h i g h l y e x c i t e d s t a t e s of the R y d b e r g t y p e. R e p r e s e n t d i p o l e t r a n s i t i o n s of the i n n e r l s e l e c t r o n K - s p e c t r a f o r t h e c a s e s m e n t i o n e d m u s t, in p r i n c i p l e , F o r t h i s r e a s o n the a b s o r p t i o n A s i m i l a r s i t u a t i o nĮ v i d e n t l y a r i s e s with th e m a j o r i t y of c o m p l e x and N a t u r e of the i n t e r a t o m i c i n t e r a c t i o n ( s e e, f o r e x a m p l e ), the forma.tion of m o r e o r l e s s c o m p l e x m o l e c u l a r o r b i t a l s f r o m the o u t e r e l e c t r o n s of the i n d i v i d ual a t o m s is c h a r a c t e r i s t i c. Which, d e p e n d i n g on the m o l e c u l a r s y m m e t r y and the Of p o l y a t o m i e m o l e c u l e s in the g a s e o u s s t a t e, f o r The s i t u a t i o n is m o r e c o m p l i c a t e d with t h e s p e c t r a These c a l c u l a tions a g r e e w e l l with e x p e r i m e n t a l data. On t h i sī a s i s, a n u m b e r of a u t h o r s h a v e u s e d a h y d r o g e n - l i k e m o d e l f o r q u a n t i t a t i v e c a l c u l a t i o n of X - r a yĪbsorption s p e c t r a for the inert gases. S i m i l a r to that o b s e r v e d in o p t i c a l s p e c t r a. L e v e l s to w h i c h it c a n p a s s s a t i s f i e s a R y d b e r g s e r i e s Since the e j e c t e dĮ l e c t r o n is in a f i e l d not g r e a t l y d i f f e r e n t f r o m a c e n t r a l l y s y m m e t r i c a l c o u l o m b i e f i e l d, t h e s y s t e m of Into e x c i t e d l e v e l s of p - s y m m e t r y. These e a s e s, during absorption, the K - e l e c t r o n p a s s e s T h i s is c l e a r l yĪ p p a r e n t in the K - s p e c t r a of a r g o n and neon. In p r a c t i c e the X - r a y a b s o r p tion p r o c e s s in g a s e s i n v o l v e s t h e s a m e m e c h a n i s mĪs a b s o r p t i o n in t h e o p t i c a l r e g i o n. The p r o b l e m of i n t e r p r e t i n g X - r a y a b s o r p t i o n s p e c t r a is m o s t s i m p l y s o l v e d with g a s e s, p a r t i c u l a r l y State indicates the presence of wide energy bands in the crystal. The K-electron to an antibonding molecular orbital containing theģpx-orbitai of chlorine, while the short-wavelength region for the solid The gas and the crystal the first maximum indicates a transition of Peak does not undergo any changes on passing from the gaseous to theĬrystalline state, while the group of maxima with lower wavelength ![]() Gaseous and solid C12, HCI, CC14, and CHCls. The X-ray absorption K-spectra of chlorine were investigated in T E O R E T I C H E S K A Y A I E K S P E R I M E N T A L ' N A Y A KHIMIYA ![]()
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