PDF-4+
Pdf-4+ contains 412,083 entries. It combines the world's largest sources of inorganic diffraction data from crystals and powders into a single database. The result is a comprehensive collection of inorganic materials, produced in a standardized format that can be quickly researched for unknown phase identification. Extensive data mining is facilitated with 126 display fields coupled to 74 searches.
What is PDF-4+?
Pdf-4+ contains 412,083 entries. It combines the world's largest sources of inorganic diffraction data from crystals and powders into a single database. The result is a comprehensive collection of inorganic materials, produced in a standardized format that can be quickly researched for unknown phase identification. Extensive data mining is facilitated with 126 display fields coupled to 74 searches.
PDF-4+ is designed to support automated quantitative analysis, providing the key reference data needed for these analyses. It also contains a number of tools that complement conventional analyses, such as a complete set of data simulation programs that allow the analysis of neutron, electron and synchrotron data, as well as conventional X-ray data.
PDF-4+ features digitized patterns, molecular graphics, and atomic coordinates. These features built into PDF-4+ enhance the ability to perform quantitative analysis using third-party software through three methods: Rietveld Analysis, Reference Intensity Index Method (RIR), or Total Pattern Analysis.
Key Points
- Quick-phase identification designed to support automated quantitative analysis
- Has 412,083 inputs, including 311,225 entries with atomic coordinates
- 44,643 entries for organic materials
- Integrated data mining software
- All inputs have digital standards for use in full standards analysis
- 312,395 entries have I/I c values for quantitative analysis due to Reference Intensity
- Combines single crystal and powder data
- Includes crystalline, semi-crystalline and amorphus solid state materials
- The world's largest and most diverse collection of structures for inorganic materials
- Extensive data mining is facilitated with 126 display fields coupled to 74 searches
System Requirements
Intel Core 2 Duo processor or better
Supported Microsoft operating systems:
Windows Vista (32 bits) SP2
Windows 7 SP1
Windows 8
Windows 8.1
Windows 10
NTFS File System Required
4 GB of system memory
Installation requires 10 GB of hard drive space
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