Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Official government website icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

icon-https

Secure .gov websites use HTTPS
A lock ( Lock Locked padlock icon )or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

NIH: National Institute of Diabetes and Digestive and Kidney Diseases NIH: National Institute of Diabetes and Digestive and Kidney Diseases

  next up previous contents index  Xplor-NIH home Documentation

Next: Crystallographic Target Functions Up: XPLOR Interface Manual Previous: Syntax


Crystallographic Diffraction Data

The xrefin statement sets up information that is needed for all aspects of X-PLOR dealing with crystallographic diffraction data.

Subsections
  • Crystallographic Target Functions
  • Orthogonalization Convention
  • Syntax of the Xrefin Statement
    • Requirements

  • Reflection Files
    • Syntax
    • Example: A Crystallographic Reflection File
    • Example: Merging Crystallographic Reflection Files

  • Manipulating Reflection Data
    • Syntax
    • Requirements
    • Example: Scaling
    • Example: Definition of a Weighting Scheme
    • Example: Application of a $2\sigma $ Cutoff
    • Example: Generate a Full $F_{calc}$ Data Set
    • Example: Expand a Data Set

  • Partial Structure Factors
  • Bulk Solvent Mask
    • Syntax
    • Requirements
    • Example: Use of a Solvent Mask for Bulk Solvent Correction

  • Alternate Conformations
  • Anomalous Scattering
  • Special Positions
  • Luzzati Plot
  • Wilson Plot


Xplor-NIH 2025-03-21
  • Privacy Policy
  • Freedom of Information Act
  • Accessibility
  • Disclaimers
  • Copyright
  • Vulnerability Disclosure Policy
  • U.S. Department of Health and Human Services
  • National Institutes of Health