| The electronic structure of the vanadyl ion CJ Ballhausen, HB Gray Inorganic Chemistry 1 (1), 111-122, 1962 | 1946 | 1962 |
| Powering the planet with solar fuel HB Gray Nature chemistry 1 (1), 7-7, 2009 | 1866 | 2009 |
| Earth-abundant heterogeneous water oxidation catalysts BM Hunter, HB Gray, AM Muller Chemical reviews 116 (22), 14120-14136, 2016 | 1521 | 2016 |
| Electron transfer in proteins HB Gray, JR Winkler Annual review of biochemistry 65 (1), 537-561, 1996 | 1470 | 1996 |
| Hydrogen evolution catalyzed by cobaloximes JL Dempsey, BS Brunschwig, JR Winkler, HB Gray Accounts of chemical research 42 (12), 1995-2004, 2009 | 1128 | 2009 |
| Ligand substitution processes CH Langford, HB Gray WA Benjamin, inc., 1966 | 1043 | 1966 |
| Bioinorganic chemistry I Bertini, HB Gray, SJ Lippard, JS Valentine University science books, 1994 | 1008 | 1994 |
| Long-range electron transfer HB Gray, JR Winkler Proceedings of the National Academy of Sciences 102 (10), 3534-3539, 2005 | 987 | 2005 |
| Biological inorganic chemistry: structure and reactivity I Bertini University Science Books, 2007 | 965 | 2007 |
| Molecular orbital theory: an introductory lecture note and reprint volume CJ Ballhausen, HB Gray WA Benjamin, 1965 | 926 | 1965 |
| Ni–Mo nanopowders for efficient electrochemical hydrogen evolution JR McKone, BF Sadtler, CA Werlang, NS Lewis, HB Gray ACS catalysis 3 (2), 166-169, 2013 | 844 | 2013 |
| Will solar-driven water-splitting devices see the light of day? JR McKone, NS Lewis, HB Gray Chemistry of Materials 26 (1), 407-414, 2014 | 810 | 2014 |
| Electron transfer in ruthenium-modified proteins JR Winkler, HB Gray Chemical reviews 92 (3), 369-379, 1992 | 808 | 1992 |
| Electron tunneling through proteins HB Gray, JR Winkler Quarterly reviews of biophysics 36 (3), 341-372, 2003 | 781 | 2003 |
| Earth-abundant hydrogen evolution electrocatalysts JR McKone, SC Marinescu, BS Brunschwig, JR Winkler, HB Gray Chemical Science 5 (3), 865-878, 2014 | 752 | 2014 |
| Electronic structure of metallocenes HB Gray, YS Sohn, N Hendrickson Journal of the American Chemical Society 93 (15), 3603-3612, 1971 | 744 | 1971 |
| Electron-tunneling pathways in oroteins DN Beratan, JN Onuchic, JR Winkler, HB Gray Science 258 (5089), 1740-1741, 1992 | 680 | 1992 |
| Copper coordination in blue proteins HB Gray, BG Malmström, RJP Williams JBIC Journal of Biological Inorganic Chemistry 5, 551-559, 2000 | 620 | 2000 |
| A molecular orbital theory for square planar metal complexes HB Gray, CJ Ballhausen Journal of the American Chemical Society 85 (3), 260-265, 1963 | 589 | 1963 |
| Oxoiron (IV) in chloroperoxidase compound II is basic: implications for P450 chemistry MT Green, JH Dawson, HB Gray Science 304 (5677), 1653-1656, 2004 | 560 | 2004 |
