International Centre for Diffraction Data (ICDD)

The International Centre for Diffraction Data (ICDD) is an organization that collects and maintains a comprehensive database of X-ray diffraction patterns for various materials. These patterns serve as a "fingerprint" for identifying substances in fields like materials science, chemistry, and geology. Researchers and industries use the ICDD’s database to compare experimental data with known reference patterns, enabling accurate material identification and analysis. Essentially, ICDD supports scientists in understanding the structure of materials through crystallography, facilitating advancements in fields such as manufacturing, quality control, and research development.