CADPAC file format description
Many people share .cadpac files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cadpac file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cadpac files.
1 filename extension(s) found in our database.
.cadpac - CADPAC Chemical Modeller Input Data
The CADPAC data files are related to CADPAC. CADPAC file is a CADPAC Chemical Modeller Input Data. CADPAC (Cambridge Analytic Derivatives Package) is a suite of programs for ab initio computational chemistry calculations. The CADPAC seems to be no longer supported.
- Data files
- - / -
- CADPAC Chemical Modeller Input Data related extensions:
Naturally, other applications may also use the .cadpac file extension. Even harmful programs can create .cadpac files. Be especially cautious with .cadpac files coming from an unknown source!
Can't open a .cadpac file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows can't open this file:
To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.
To avoid this error, you need to set the file association correctly.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
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