Copyright Information, Restrictions and License

A.1 Restrictions and License Information
The FEFF10 distribution is copyrighted software according to the terms in the FEFF10 License
and Government copyrights in Appendices A.2 and A.3 below.

A.2 Government Copyrights
This work was supported in part by Grants from DOE. In accordance with the DOE FAR rules
part 600.33 "Rights in Technical Data - Modified Short Form" the following clause applies to
feff:
(c)(1)The grantee agrees to and does hereby grant to the U.S. Government and to others
acting on its behalf:
(i) A royalty-free, nonexclusive, irrevocable, world-wide license for Governmental purposes
to reproduce, distribute, display, and perform all copyrightable material rst produced or
composed in the performance of this grant by the grantee, its employees or any individual or
concern specifically employed or assigned to originate and prepare such material and to prepare
derivative works based thereon,
(ii) A license as aforesaid under any and all copyrighted or copyrightable work not first
produced or composed by the grantee in the performance of this grant but which is incorporated
in the material furnished under the grant, provided that such license shall be only to the extent
the grantee now has, or prior to completion or close-out of the grant, may acquire the right
to grant such license without becoming liable to pay compensation to others solely because of
such grant.
(c)(2) The grantee agrees that it will not knowingly include any material copyrighted by
others in any written or copyrightable material furnished or delivered under this grant without
A.3. FEFF10 LICENSE 113
a license as provided for in paragraph (c)(1)(ii) of this section, or without the consent of the
copyright owner, unless it obtains specific written approval of the Contracting Oficer for the
inclusion of such copyright material.
A.3 FEFF10 LICENSE
Distribution: FEFF10.0 Copyright (c) 2020 FEFF Project, University of Washington and
SLAC National Accelerator Laboratory. All rights reserved.
This software was prepared with support in part from the U.S. DOE, O�ce of Basic Energy
Sciences, DMSE grants DE-FG03-97ER45623 (Dept. of Physics, U.Washington) and DE-AC02-
76SF00515 (Theory Institute for Materials and Energy Spectroscopies (TIMES) at SLAC.
Redistribution and use of this Distribution in source and binary formats, with or without
modication, is permitted, provided the following conditions are met:
Redistributions must retain the above notices and the following list of conditions and disclaimer;
Modied formats carry the marking "Based on or developed using Distribution: FEFF10.0
Copyright (c) 2020 FEFF Project, University of Washington and SLAC National Accelerator
Laboratory. All rights reserved."
Recipient acknowledges the rights of the University of Washington and SLAC to prepare
uses of this Distribution and its modifications that may be substantially similar or functionally
equivalent to Recipient-prepared modifications.
Recipient and anyone obtaining access to the Distribution through recipient's actions accept
all risk associated with possession and use of the Distribution.
THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE UNIVERSITY OF WASHINGTON OR CONTRIBUTORS TO
THE DISTRIBUTION BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
DATA, OR REVENUE; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
DAMAGE.