Problem with installing nwchem6.3 in fedora 14 : package couldn't found.


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Just Got Here
Dear members,
I use fedora 14 and downloaded source code file of Nwchem-6.3.revision1-src.2013-05-28.tar.gz and did the following
tar -xvzf Nwchem-6.3.revision1-src.2013-05-28.tar.gz
su
password
yum install nwchem-6.3-src.2013-05-28/
Loaded plugins: langpacks, presto, refresh-packagekit
Adding en_US to language list
Setting up Install Process
No package nwchem-6.3-src.2013-05-28/ available.
Error: Nothing to do

How can I successfully install nwchem??
Please help me with this.

SHILPI