International
Tables for
Crystallography
Volume C
Mathematical, physical and chemical tables
Edited by E. Prince

© International Union of Crystallography 2006
International Tables for Crystallography (2006). Vol. C. ch. 2.3, p. 71

Figure 2.3.5.1 

W. Parrisha‡ and J. I. Langfordb

a IBM Almaden Research Center, San Jose, CA, USA, and bSchool of Physics & Astronomy, University of Birmingham, Birmingham B15 2TT, England

[Figure 2.3.5.1]
Figure 2.3.5.1

Sealed X-ray diffraction tube (Philips), dimensions are given in mm. a = `short' focus, b = `long' focus.