What Is the Price of Open-Source Software?

Affiliations

• ¹ †Department of Chemistry, University of Southern California, Los Angeles, California 90033, United States.
• ² ‡Department of Chemistry and Biochemistry, The Ohio State University, Columbus, Ohio 43210, United States.
• ³ §Department of Chemistry, University of California, Irvine, California 92697, United States.
• ⁴ ∥Department of Chemistry, University of California, Berkeley, California 94720, United States.
• ⁵ ⊥School of Chemistry, Cardiff University, Cardiff CF10 3AT, United Kingdom.
• ⁶ ¶Department of Chemistry-Ångström Laboratory, Uppsala University, Uppsala 751 05, Sweden.
• ⁷ ∇Center for Computational Chemistry, School of Chemistry, University of Bristol, Bristol BS8 1TH, United Kingdom.
• ⁸ ○Department of Chemistry and Biochemistry, University of Arkansas, Fayetteville, Arkansas 72701, United States.
• ⁹ ▲School of Chemistry, University of Southampton, Highfield, Southampton SO17 1BJ, United Kingdom.
• ¹⁰ □Institut für Theoretische Chemie, Universität Stuttgart, Stuttgart 70174, Germany.