PDF Diffraction Database Card - International Center for Diffraction Data (ICDD)

ICDD

PDFPowder diffraction database（Powder Diffraction File，PDF）

ICDD®（The International Centre for Diffraction Data, ICDD）It is a non-profit scientific organization that operates globallyXAuthoritative institution in the field of X-ray diffraction,Dedicated to collecting, editing, publishing, and distributing powder diffraction data for the identification of crystalline materials.

Wolgan RuiTe Technology (Beijing) Co., Ltd2018Year by yearICDD(ICDD)Recognized as an authorized agent in China and authorized to conduct business in ChinaPDFPromotion and sales of diffraction databases.

PDFPowder diffraction database（Powder Diffraction File，PDF）

ICDD(ICDD)-PDFDiffraction databaseAll data undergoes strict quality review and is marked for quality.

Every year, a large amount of data will be added and updated, and unreliable data will be removed year by yearProvide reliable judgment basis for researchers.Each piece of data provides references and material property information, greatly shortening the research and product development cycle.

PDFThe database has a wide coverage, high accuracy, strong compatibility, powerful functions, and covers30In multiple fields, it is an indispensable database for scientific research and industrial production in materials science, physics, chemistry, geology, pharmacology, biology, inspection and quarantine, forensic appraisal, and has won the trust and support of global users, making outstanding contributions to the exploration of new materials.

• Complete data: A comprehensive crystallographic diffraction database that integrates internationally renowned databases such as ICSD, CSD, NIST, LPF, etc;

• High quality: High quality, standardized diffraction data and single crystal structure data, with low-quality data removed annually;

• Contains X-ray, neutron, electron, and synchrotron radiation diffraction data of different target materials;

• Provide two-dimensional/three-dimensional crystal structures, selected area electron diffraction patterns (SAED), automatic indexing SAED patterns, electron backscatter diffraction patterns (EBSD), two-dimensional diffraction rings, etc;

• Provide high-temperature and high-pressure diffraction data of the phase;

• Each piece of data provides references and material property information, greatly shortening the research and product development cycle;

• Support fully automated retrieval and quantitative analysis of phases;

• Convenient and efficient storage of various data formats;

• Compatible with software such as Jade, EVA, Highscore, PDXL, etc;

The PDF database (Powder Diffraction File, PDF) has multiple versions. Please contact us and we will help you confirm the required version!

	PDF-4+Powder diffraction database 412000+sets of diffraction data 311200+sets of atomic coordinate positions PDF-4+It is an inclusivePDF-2Data andICDDgiveMPDSAdvanced database for collaborative data. Its design purpose is quantitative analysis(Rietveld, RIRandPattern Fitting)And phase identification. The database covers a large amount of inorganic materials and contains a wealth of information such as digital spectral lines, molecular patterns, and atomic parameters.by the use ofRietveldAnalysis and reference intensity ratio(RIR)One of the three methods, method and full spectrum analysis, enhances the ability of quantitative analysis.
	PDF-2Powder diffraction database 304100+sets of diffraction data PDF-2correctICDD、FIZas well asNISTThe collaborative product is designed for the analysis of inorganic materials.ICDDMany conventional organic material data have been added to this database, which facilitates rapid phase identification.
	PDF-4+/OrganicsPowder diffraction database 535600+sets of characteristic organic and organometallic compound diffraction data 115500+sets of atomic coordinate positions PDF-4/The design philosophy of Organics is to identify organic and organometallic materials. except484,910In addition to organic items, it also contains thousands of inorganic materials and basic drug excipient information for formulation analysis and identification.
	PDF-4+/Minerals MineralsPowder diffraction database 46100+sets of diffraction data 37000+sets of atomic coordinate positions PDF-4/ MineralscorrectPDF-4+The subsystems, including those that have been incorporatedPDF-4+The new feature. This database is the authoritative database on minerals and related mineral materials in the world. These related materials include artificial minerals, gemstones, and samples processed under non atmospheric conditions.

*Please use a genuine database to avoid the risk of rejection due to incorrect use of the database!