| Gaussian M Frisch http://www. gaussian. com/, 2009 | 85412* | 2009 |
| Gaussian M Frisch http://www. gaussian. com/, 2009 | 84090* | 2009 |
| Gaussian M Frisch http://www. gaussian. com/, 2009 | 66878* | 2009 |
| Gaussian M Frisch http://www. gaussian. com/, 2009 | 59299* | 2009 |
| Reaction path following in mass-weighted internal coordinates C Gonzalez, HB Schlegel Journal of Physical Chemistry 94 (14), 5523-5527, 1990 | 6415 | 1990 |
| An improved algorithm for reaction path following C Gonzalez, HB Schlegel The Journal of Chemical Physics 90 (4), 2154-2161, 1989 | 6375 | 1989 |
| Optimization of equilibrium geometries and transition structures HB Schlegel Journal of computational chemistry 3 (2), 214-218, 1982 | 4517 | 1982 |
| Using redundant internal coordinates to optimize equilibrium geometries and transition states C Peng, PY Ayala, HB Schlegel, MJ Frisch Journal of Computational Chemistry 17 (1), 49-56, 1996 | 3422 | 1996 |
| Gaussian 09, rev MJ Frisch, GW Trucks, HB Schlegel, GE Scuseria, MA Robb, ... Gaussian Inc, Wallingford, 2009 | 2680 | 2009 |
| Combining synchronous transit and quasi‐newton methods to find transition states C Peng, H Bernhard Schlegel Israel Journal of Chemistry 33 (4), 449-454, 1993 | 2390 | 1993 |
| Gaussian 09. 2009, Gaussian MJ Frisch, GW Trucks, HB Schlegel, GE Scuseria, MA Robb, ... Inc.: Wallingford, Ct, USA 542, 1990 | 2359* | 1990 |
| Gaussian 09, rev. D. 01 MJ Frisch, GW Trucks, HB Schlegel, GE Scuseria, MA Robb, ... Gaussian Inc.: Wallingford, CT, USA, 2009 | 2207 | 2009 |
| Derivative studies in hartree‐fock and møller‐plesset theories JA Pople, R Krishnan, HB Schlegel, JS Binkley International Journal of Quantum Chemistry 16 (S13), 225-241, 1979 | 1668 | 1979 |
| Gaussian09 Revision D. 01, Gaussian Inc., Wallingford CT, 2009 MJ Frisch, GW Trucks, HB Schlegel, GE Scuseria, MA Robb, ... There is no corresponding record for this reference, 2015 | 1333* | 2015 |
| Electron correlation theories and their application to the study of simple reaction potential surfaces JA Pople, R Krishnan, HB Schlegel, JS Binkley International Journal of Quantum Chemistry 14 (5), 545-560, 1978 | 1300 | 1978 |
| Using Hessian updating to increase the efficiency of a Hessian based predictor-corrector reaction path following method HP Hratchian, HB Schlegel Journal of chemical theory and computation 1 (1), 61-69, 2005 | 967 | 2005 |
| Accurate reaction paths using a Hessian based predictor–corrector integrator HP Hratchian, HB Schlegel The Journal of chemical physics 120 (21), 9918-9924, 2004 | 958 | 2004 |
| Improved algorithms for reaction path following: higher‐order implicit algorithms C Gonzalez, HB Schlegel The Journal of chemical physics 95 (8), 5853-5860, 1991 | 844 | 1991 |
| Potential energy curves using unrestricted Mo/ller–Plesset perturbation theory with spin annihilation HB Schlegel The Journal of chemical physics 84 (8), 4530-4534, 1986 | 772 | 1986 |
| Gaussian GW Trucks, HB Schlegel, GE Scuseria, MA Robb, JR Cheeseman, ... Inc., Wallingford CT, 2009 | 764 | 2009 |
