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2026.08.06 last updated
Z-Rietveld
Copyright © 2001-2026, T. Kamiyama and the Z-Code team. All rights reserved.
Anyone can use and redistribute Z-Rietveld with or without modification.
We will provide source codes provided that the following conditions are met:
(1) distribution of derivative works from Z-Rietveld grants permission to Z-Rietveld copyright holders to include any or all of the new and modified code in future Z-Rietveld releases.
(2) the copyright notice and this list of conditions are retained.
Licensed under the MIT:https://opensource.org/license/mit
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
Z-Rietveld References:
Z-Rietveld for Windows:
# We are going to release Z-Rietveld beta 3.0.x soon.
If you have an older version of Z-Rietveld, please uninstall it via the Control Panel.
Double-click the setup.exe or Install64.exe and follow the instructions.
Download Z-Rietveld (Ver.1.1.4) for Windows
Download Z-Rietveld (Ver.1.1.3) for Windows
Z-Rietveld for macOS:
Download Z-Rietveld (Ver. 3.0.1) for macOS 14.6 or Later
Download Z-Rietveld (Ver. 2.1.3) for macOS 13.5 or Later
Download Z-Rietveld (Ver. 2.1.2) for macOS 12 or Later
Download Z-Rietveld (Ver. 2.0.0) for macOS 11 or Later
Download Z-Rietveld (Ver. 1.1.12) for macOS 11 or Later
Download Z-Rietveld (Ver. 1.1.11) for macOS 10.15
Download Z-Rietveld (Ver. 1.1.10) for macOS 10.14
Download Z-Rietveld (ver.1.1.6.1) for macOS 10.12 and 10.13
Download Z-Rietveld (Ver. 1.1.6) for macOS 10.12 and10.13
Sample Data for Z-Rietveld and MEM
Sample Data for Z-Rietveld
Sample Data for MEM
Z-3D
Download Z-3D (Ver.0.6) for Windows11
Download Z-3D (Ver.0.5) for Windows10
Download Z-3D (Ver.0.5.1) for Mac
Download Z-3D (Ver.0.5.2) for Mac
Conograph
Quick Guides for Z-Rietveld 1.1.2 and Z-3D
Z-Code Team Use
Z-Rietveld Windows beta version: Registered User
Changes from version 1.1.4 to 3.0.0beta (2.9.0.300)
■ Removed features
・Support for the zrietveld format has been stopped.
・The “range” setting for diffractometers has been removed.
■ Temporary limitations
・Magnetic structure analysis (collinear mode) is currently disabled.
・The histogram file creation window is unavailable.
・There are partial functional limitations in the multi-point analysis feature.
・Switching between profile model functions is not possible.
・English language support only.
・”Quick” button for profile functions.
・”Edit” button for profile functions.
■ Key new features
・Support for Windows 11 (24H2 Build 26100) and later.
・GUI migrated to WPF (Windows Presentation Foundation).
・・ Support for high-resolution displays.
・・ Ability to handle larger crystal models.
・Replaced the zrietveld format with the zrietveldn format.
・Added a new multi-point analysis feature.
・・ Significantly improved performance.
・・ Graphs are now displayed in a list view.
・・ Work can now be resumed.
・Added automatic analysis.
・Added “Export local parameters” function.
・Added support for Multiple Histograms TOF in MEM.
・Cursor information is now displayed in the histogram view.
・Added an updater to the settings, allowing you to check for the latest version of Z-Rietveld.
■ Fixed
・Fixed an issue where the “d-space” local parameter could be incorrect.
・Adjusted occupancy values: if a value slightly exceeds 1.0 after fitting, it is now set to 1.0; if it falls slightly below 0.0, it is set to 0.0. This prevents the automatic multi-point analysis from stopping due to occupancy anomalies caused by calculation errors.