ISSPMST    

 

V.Serikh

W  

 
     
     

0

 

0

 

 

This paper continues computer analysis of the un-indexed diffraction patterns in the ICDD PDF-2 database. Diffraction data of 289 different W compositions were selected from the database volumes №№1-50.

Experimental and calculated interplanar spacing and differences (dD = Dexp - Dcal) are listed in tables, which are presented in this paper. Number of reflections in a database cards was reduced to 12, which is sufficient to identify the crystalline phase. Exceptions were in the case of less number of reflections. Selected crystal lattices, in a few exceptions (low elevation), meet the necessary condition abs (dD) < (last sign Dexp), and also the modern authenticity criteria
.

 

vol. 1-2

vol. 3

vol. 4-6

vol. 7-13

vol. 14-17

vol. 18-19

vol. 20-21

vol. 22

vol. 23-25

vol. 27

vol. 28

vol. 29-30

vol. 31-32

vol. 33-34

vol. 35-36

vol. 37-40

vol. 41-45

vol. 46-49

 
 

 

 
2007-2015