_diffrn_radiation_xray_symbol

Name:
'_diffrn_radiation_xray_symbol'

Definition:

   The IUPAC symbol for the X-ray wavelength for the probe
   radiation.

The data value must be one of the following:

K-L~3~ K\a~1~ in older Siegbahn notation

K-L~2~ K\a~2~ in older Siegbahn notation

K-M~3~ K\b~1~ in older Siegbahn notation

K-L~2,3~ use where K-L~3~ and K-L~2~ are not resolved

Type: char

Category: diffrn_radiation

Crystallographic Information Framework