d-Spacing
in diffraction of X-rays by a crystal, the distance or separation between successive and identical parallel planes in the crystal lattice; d-spacing is expressed as d in the Bragg equation (adapted from Ref (1)).
Committee
Trace Materials
Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASTM E3294-23 Standard Guide for Forensic Analysis of Geological Materials by Powder X-Ray Diffraction. ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428, 2023.
Source link
Reprinted, with permission, from ASTM, copyright ASTM International, 100 Barr Harbor Drive, West Conshohocken, PA 19428. A copy of the complete standard may be purchased from ASTM International, https://www.astm.org