File:MS3 NWChem.logo3.png

Summary
This logo is displayed in the NWChem homepage (Computational Chemistry software), so the copyright holder is understood to not disagree to its public display. I upload it to illustrate the NWChem article.

Licensing
Specifically states that: Documents provided from this web server are sponsored by a contractor of the U.S. Government under contract DE-AC05-76RL01830. Accordingly, the U.S. Government retains a nonexclusive, royalty-free license to publish or reproduce these documents, or to allow others to do so, for U.S. Government purposes. These documents may be freely distributed and used for non-commercial, scientific and educational purposes.

Please note that this means that for other uses, one would have to get the permission of either DOE or PNNL.