Ellingham Diagrams

Disclaimer: These diagrams are provided for educational purposes only and should not be relied on for design or analysis. There may be errors in some data. The user assumes all liability associated with the use of the diagrams.

NEW (12/4/2009)! A new version of Elllingham Diagram Maker now has more robust nomographs, especially for oxides.
Download (New Version 06-2: A 2003 Microsoft Excel ® Application with MACROS).

Important note concerning Microsoft Excel 2007 ® and later versions of Excel: Microsoft removed several important features from their 2003 Excel charting functionality in the Excel 2007 release. These changes prevent the automated construction of Ellingham Digrams using Ellingham Maker. Excel 2007 can be opened in the disabled MACRO mode and the existing charts, appearing as individual worksheets, are correctly formatted. These also appear below as PDF files. A new plotting application probably based in an Adobe product is planned.

The following Ellingham Diagram pdf files (except for Carbides) were made using Ellingham Diagram Maker v_06-2. The suffix "u" denotes positive standard Gibbs energy plots.

Bromides 1

Carbides Kcal KJ

Chlorides 1 2 3 4 5 6

Fluorides 1 2 3 4 5

Hydrides 1 2 3 4u 5u

Iodides 1 2

Nitrides 1 2

Oxides 1 2 3 4 5 6 7 Fe-O-C

Sulfides 1 2 3 4

Selenides 1

Tellurides 1 2

All-in-one File