Phase Identification & Quantitate
WebPDF-4+ provides portability to the PDF-4+ database via the internet. It enables access to the entire suite of programs and data files, so that it is equivalent to PDF-4+ 2018. WebPDF-4+ 2018 contains 398,726 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 rapidly searched for unknown phase identification. Extensive data mining is facilitated with 125 display fields coupled with 72 searches.
WebPDF-4+ is designed to support automated quantitative analyses by providing key reference data required for these analyses. It also contains an array of tools that supplement conventional analyses, such as a full suite of data simulation programs enabling the analysis of neutron, electron, and synchrotron data, in addition to conventional X-ray data.
WebPDF-4+ features digitized patterns, molecular graphics, and atomic coordinates. These features incorporated into PDF-4+ enhance the ability to do quantitative analysis using third party software by any of three methods: Rietveld Analysis, Reference Intensity Ratio (RIR) Method, or Total Pattern Analysis.
Please note: WebPDF-4+ can be used on any computer that meets the specifications and has access to a high-speed internet connection. WebPDF-4+ is delivered as a USB compatible dongle, which supplies an access key to PDF-4+. The dongle is programmable, so that installation and renewals are handled via the internet. Your organization/site must permit TCP/IP communication ports to be opened through any firewall. You will need to check with your third party software vendor to ensure that their software can interface to WebPDF-4+. Capability and speed can be severely compromised if you are not accessing a high-speed internet connection.
Using WebPDF-4+ 2018
- Subfile – select filters related to assigned subfiles/subclass.
- Environment – select filters related to the environment (especially temperature and pressure).
- Atomic Coordinates – filters based on entries that contain atomic coordinates or a cross-reference to an entry with atomic coordinates.
- Raw Diffraction Data (PD3) – filters based on entries with high quality raw experimental data that can consist of nano-crystalline materials, semi-crystalline materials, or amorphous materials.
- Status – select filters based on the status of the pattern, which can be Primary, Active, or Deleted.
- Quality Mark (QM) – select filters related to the quality evaluation assigned to the data.
- Database – search the entire database or select the data entry source (i.e., ICDD (00) – ICDD’s experimental patterns).
A Powder Diffraction FileTM (PDF) Card displays all of the scientific and bibliographic data available for a particular PDF entry and is organized into the following categories:
Temperature Series, Toolbox, Property Sheet, 2D Structure, View 3D Structure, Bond Distances/Angles, Simulated Electron Spot Pattern, Electron Backscattering Pattern, Ring Pattern, Simulated Diffraction Profile, Raw Diffraction Data (PD3)*.
- Equipment factors
- Historic stick pattern and simulated pattern
- Tabular view of reported data: PDF, Experimental, Physical, Crystal, Optical, Structure, Classifications, Cross-references, References, Comments
*Note: The availability of each feature varies by PDF entry.
Identify: Rapid, accurate phase ID with 398,726 phases
Quantify: Digital patterns, atomic coordinates, I/Ic Reference Intensity Ratio
Data: powder and single crystal
Materials: crystalline, semicrystalline and amorphous solid state
World’s largest and most diverse collection of structures for inorganic materials
43,516 entries for organic materials
Number of entries – 398,726
New entries – 14,113
Calculated Digital Patterns – 398,726 entries
Reference Intensity Ratio (I/Ic) – 300,078 entries
Atomic Coordinates – 295,309 entries
Experimental Digital Patterns – 12,398 entries
72 types of Search Selections
125 types of Display Fields
Our collaborative partners include:
ICDD Powders (00) – International Centre for Diffraction Data Newtown Square, PA, USA
ICSD (01) – Fachinformationszentrum Karlsruhe (FIZ) Karlsruhe, Germany-Inorganic Crystal Structure Database
NIST (03) – National Institute of Standards and Technology, Gaithersburg, Maryland, USA
MPDS (04) – Material Phases Data System, Vitznau, Switzerland-Linus Pauling File (LPF)
ICDD Single Crystal Data (05) – International Centre for Diffraction Data Newtown Square, PA, USA
Four select subfiles out of 30:
Metal & Alloys – 142,636 entries
Mineral & Related Materials – 45,497 entries
Ceramics – 16,026 entries
Common Phases – 21,729 entries
All subfiles: Alkaloid , Amino Acid, Peptide & Complex, Battery Material, Bioactive, Carbohydrate, Cement & Hydration Product, Ceramic, Common Phase, Education, Explosive, Forensic, Hydrogen Storage Material, Inorganic, Intercalate, Ionic Conductor, Merck, Metal & Alloy, Micro & Mesoporous, Mineral Related, Modulated Structure, NBS, Nucleoside & Nucleotide, Organic, Pharmaceutical, Pigment & Dye, Polymer, Porphyrin, Corrin & Complex, Steroid, Superconducting Material, Terpene, Thermoelectric Material
- PDF-4+ Entries
- Atomic Coordinates
ICDD’s search indexing program, SIeve+ for WebPDF-4+, is designed to search and identify unknown materials. SIeve+ is integrated into the ICDD databases to allow the use of the extensive data mining interfaces, searches, and sorts available to improve accuracy and precision of the identification process. For example, users can utilize the extensive permutable searches in each database, then define their own search subfile or use any of the “application or expert-defined” subfiles and subclasses to increase the accuracy of their phase identification. In many cases, this provides a unique capability to analyze the most difficult problems.
SIeve+ offers a variety of algorithms and options that allow users to optimize results for particular chemistries and both standard and non-standard diffraction systems. SIeve+ features automatic rotation of the eight strongest lines (Hanawalt) or the eight longest of the strongest lines (Fink) or the eight longest lines (Long8) to look for entries that exhibit the best Goodness of Match (GOM). In the last few years, new algorithms have been added to identify non-crystalline materials and complex multi-phase specimens. Most of the algorithms were developed and optimized for a particular type of analysis and the options provide the user with a wide breadth of analytical capability. SIeve+ can be complementary with most commercial software programs. This complementary nature demonstrates the strength of SIeve+ in the analysis of minor and trace phases where the full filtering capability of the PDF-4 databases can be applied.
Want to learn more about SIeve+? Click here.
→ Try SIeve+ for a free 30-day trial after you install your database and discover its phase identification capability. At the end of the 30-day trial period, contact ICDD or your vendor for a license. Please note: ICDD’s search-indexing software is included in PDF-2 (SIeve) and PDF-4/Organics (SIeve+) free of charge.]
- 30 day trial for FREE
- Match filter algorithms – better results, more accuracy
- Import d-I list, 1D diffraction patterns and 2d diffraction patterns
- Displays simulated diffraction patterns for phases in graph
- Qualitative and quantitative analysis
- Directly interfaces to all PDF databases for accurate filtering and analysis – full data mining
- Excels at the identification of low concentration phases
- Supports X-ray, synchrotron, electron, and
- “Intelligent” RIR for semiquantitative analysis.
- Intel® Core™ 2 Duo or better
- 4 GB of system memory
- NTFS file system
- Fully powered USB port
- 500 MB free hard drive space
- 1024 X 768 minimum screen resolution
Supported Operating Systems:
- Windows Vista® (32-bit) SP2
- Windows® 7 SP1
- Windows® 8
- Windows® 8.1
- Windows® 10
Operating System Account Permissions:
- Installation requires Administrator privileges.
- Running ICDD software requires User privileges.
Compatible Web Browsers:
- 32-bit Internet Explorer® 11.0 or newer
*Web Browser must allow the execution of scripts and Java™.
- Bandwidth: Minimum = 10 Mbps Preferred = 20 Mbps or faster
- TCP/IP Ports: 3333 and 22222
- TCP/IP ports require outbound access through all firewalls.
WebPDF-4+ 2018 requires a fully-powered USB port, web browser and ability to open TCP/IP ports through any existing firewalls. Connectivity speed should be at least 10.0 Mbps or higher.
- Internet Explorer
Note: It is necessary to have Administrator privileges or use the Administrator account and password for your local domain in order to install this product. You can obtain your domain by running the following command line in a Command Prompt window: ipconfig/all. Your local domain will appear next to the “Host” label.
This product is serviced by subscription only and requires registration. Your automatic renewal for this product is based on the original invoice date. The term of the license shall be one (1) year from the license registration key date. Registration is required within the first 10 days of the temporary license period. A registration key will be issued within 48 hours (Monday through Friday) of receipt of your information.
The WebPDF-4+ 2018 database contains integrated data mining software and ICDD’s search-indexing software, SIeve+ (sold separately). SIeve+ activates for a free 30-day trial period upon installation. In order for SIeve+ to be activated past the 30 days, a license for SIeve+ must be purchased from ICDD or your vendor.
The full license period is for the twelve months following the date of registration.
Explore the capabilities of WebPDF-4+ 2018 with our extensive Help documentation, online tutorials and videos. The Help files include a Table of Contents and fundamental information on how to use the database. The online tutorials are designed to demonstrate the features, applications, hints and shortcuts for your PDF-4+ product.
How to properly install your PDF product:
Media Available for Purchase –
Vendor Software –
ICDD partners with licensed software developers, including equipment manufacturers and independent developers to develop commercial data analysis programs that work seamlessly with our databases.
Ordering Information –
Please send us a sales order via fax, email or mail. ICDD requires the name of the end user on all orders. Use product codes in your order, if possible. A convenient Order/Quotation Form can be found here.
The prices listed herein supersede all others previously published and are subject to change without notice. ICDD reserves the right to discontinue any product at its discretion. See the Price List or contactour Customer Service Department for the most recent product information and pricing.
Return Policy –
Products may be returned within 30 days from the invoice date for a full refund or credit (excluding shipping/handling). Products must be returned in original condition to qualify for a refund or credit. Registered products do not qualify. Please complete a Return Merchandise Authorization (RMA) form to receive approval prior to returning product. Defective products will be replaced promptly, but must be returned for testing.
Warranty Policy –
Customers’ sole remedy for any defective Licensed Product shall be replacement of the Licensed Product, which right must be exercised by written notice given within 30 days of purchase. Defective products will be replaced promptly, but must be returned for testing.
Payment Terms –
Wire transfers, credit cards (MasterCard, Visa, American Express) and checks in USD$ and drawn on U.S. banks are acceptable forms of payment. Letters of credit will not be accepted. Payment is due within 30 days from invoice date. Finance charges of 1.5% per month (annual percentage rate of 18%) may be applied to overdue balances.
ICDD licenses the use of the Powder Diffraction File and software. Licensing for the PDF-2, PDF-4 product line, and associated software (SIeve and SIeve+) are packaged with the CD, DVD, USB, and/or dongle. ICDD’s product licenses are nontransferable and intended for use on a single computer. It is expressly prohibited to access the database over a network or access the database using desktop sharing or screen sharing software*. Please refer to the sales descriptions and product policies for further information on licensing.
*Contact ICDD for WebPDF-4+ licensing.
All orders shipped by ICDD are F.O.B. Newtown Square, PA, U.S.A. Import duties and all taxes are not included in pricing and are the sole responsibility of the customer. Shipment will be made by a commercial carrier chosen by ICDD. For your convenience, shipping charges will be added to all invoices. Shipments can be insured upon request; additional charges will apply.
Orders & Delivery –
All orders are handled on a First In, First Out (FIFO) priority queue. Delivery will occur approximately 30 days on items in stock after receipt of completed order.
Note: Customers in Japan, South Korea and Russia must order through an ICDD licensed vendor.
How is WebPDF-4+ priced?
WebPDF-4+ is priced identically to PDF-4+. WebPDF-4+ can be used with site licenses or multi-year licenses. Users can also convert their PDF-4+ or PDF-2 license to WebPDF-4+ using our conversion pricing.
How is WebPDF-4+ licensed?
WebPDF-4+ is licensed for 12 months. Yearly renewals are required.
How do I register my license for WebPDF-4+?
The dongle must be registered at the licensee’s main address or “home base”. In other words, the registration must be completed at the end user’s organization. Registration must also be in accordance with the end user information (name of end user, organization, address) that was received at ICDD for the initial license purchase.
How will my license renewal be handled the following year?
All PDF-4 products are handled through an automatic subscription service. ICDD will bill you for the new release of your WebPDF-4+ product based on the anniversary of your original invoice date for the license. For instance, if you purchased your initial license for WebPDF-4+ 2018 in September 2017, ICDD will bill you for WebPDF-4+ 2019 renewal in September 2018.
Your license renewal and registration will be handled via the internet, similar to your initial registration. You will be required to download new software, and register your product with each new release of the WebPDF-4+.
Where can the WebPDF-4+ dongle be used?
The WebPDF-4+ can be used on any computer that meets the specifications and has access to a high-speed internet connection (see Preferred Computer Specifications). You will need to install the software on each computer that you will be using to access the database. The dongle will validate each login after registration. The dongle must always be present on the computer that you will be using to access the database. Access is granted to WebPDF-4+ only from a local computer. The dongle cannot be used on a server.