SOME REMARKS ON THE SCRF THEORY OF SOLVENT EFFECTS AND THE CALCULATION OF PROTON POTENTIALS.TAPIA O.1978; THEOR. CHIM. ACTA; ALLEM.; DA. 1978; VOL. 47; NO 2; PP. 157-169; BIBL. 21 REF.Article

ENVIRONMENTAL EFFECTS ON HYDROGEN BONDED SYSTEMS: A QUANTUM CHEMICAL STUDY OF PROTON RELAY MODEL SYSTEMS.TAPIA O; POULAIN E.1977; INTERNATION. J. QUANTUM CHEM.; U.S.A.; DA. 1977; VOL. 11; NO 3; PP. 473-484; ABS. FR. ALLEM.; BIBL. 12 REF.Article

Can chemistry be derived from quantum mechanics? Chemical dynamics and structureTAPIA, O.Journal of mathematical chemistry. 2006, Vol 39, Num 3-4, pp 637-669, issn 0259-9791, 33 p.Article

AN INHOMOGENEOUS SELF-CONSISTENT REACTION FIELD THEORY OF PROTEIN CORE EFFECTS. TOWARDS A QUANTUM SCHEME FOR DESCRIBING ENZYME REACTIONSTAPIA O; JOHANNIN G.1981; J. CHEM. PHYS.; ISSN 0021-9606; USA; DA. 1981; VOL. 75; NO 7; PP. 3624-3635; BIBL. 65 REF.Article

A QUANTUM CHEMICAL STUDY OF SOLVENT EFFECTS ON BIOMOLECULES: AN APPLICATION OF THE VIRTUAL CHARGE MODEL AND THE SELF-CONSISTENT REACTION FIELD THEORY OF SOLVENT EFFECT TO GAMMA -AMINO BUTYRIC ACID, BETA -ALANINE AND GLYCINELAMBORELLE C; TAPIA O.1979; CHEM. PHYS.; NLD; DA. 1979; VOL. 42; NO 1-2; PP. 25-40; BIBL. 30 REF.Article

On the theory of solvent-effect representation. I, A generalized self-consistent reaction field theoryTAPIA, O.Journal of molecular structure. Theochem. 1991, Vol 226, Num 1-2, pp 59-72, issn 0166-1280, 14 p.Conference Paper

THE QUANTUM CHEMICAL CALCULATION OF ENVIRONMENTAL EFFECTS: A COMPARATIVE STUDY OF CHARGE SEPARATION IN WATER DIMERSSANHUEZA JE; TAPIA O.1982; J. MOL. STRUCT.; ISSN 0022-2860; NLD; DA. 1982; VOL. 89; NO 1-2; PP. 131-146; BIBL. 18 REF.Article

SOLVENT EFFECTS ON THE STRUCTURE AND THE ELECTRONIC PROPERTIES OF SIMPLE MOLECULES. A MINDO/3-SCRF-MO STUDYTAPIA O; SILVI B.1980; J. PHYS. CHEM.; ISSN 0022-3654; USA; DA. 1980; VOL. 84; NO 20; PP. 2646-2652; BIBL. 24 REF.Article

ON THE THEORY OF SOLVENT EFFECTS. THE VIRTUAL CHARGE MODEL TO REPRESENT THE SOLVENT POLARIZATION.CONSTANCIEL R; TAPIA O.1978; THEOR. CHIM. ACTA; ALLEM.; DA. 1978; VOL. 48; NO 1; PP. 75-86; BIBL. 30 REF.Article

Solvent effect theories: quantum and classical formalisms and their applications in chemistry and biochemistryTAPIA, O.Journal of mathematical chemistry. 1992, Vol 10, Num 1-4, pp 139-181, issn 0259-9791Article

Solvent effects on biomolecules and reactive systems. An overview of the theory and applicationsTAPIA, O.Studies in physical and theoretical chemistry. 1992, Vol 77, pp 694-722, issn 0167-6881, AArticle

SELF-CONSISTENT REACTION FIELD THEORY OF SOLVENT EFFECTS.TAPIA O; GOSCINSKI O.1975; MOLEC. PHYS.; G.B.; DA. 1975; VOL. 29; NO 6; PP. 1653-1661; BIBL. 16 REF.Article

MEDIUM POLARIZATION EFFECT ON PROTON POTENTIAL SHAPE S.A. SCRF-MO CNDO/2 STUDY OF METHANOL AND METHANEDIOL H-BONDED TO IMIDAZOL.TAPIA O; SANHUEZA JE.1978; BIOCHEM. BIOPHYS. RES. COMMUNIC.; U.S.A.; DA. 1978; VOL. 81; NO 2; PP. 336-343; BIBL. 19 REF.Article

AN AB INITIO STUDY OF THE MOLECULAR STRUCTURE AND PROPERTIES OF HPO.TAPIA O; ALLAVENA M; LARZILLIERE M et al.1978; CHEM. PHYS. LETTERS; NETHERL.; DA. 1978; VOL. 56; NO 1; PP. 25-27; BIBL. 14 REF.Article

QUANTUM-CHEMICAL STUDIES OF THE ENERGY HYPERSURFACE FOR THE MEYER-SCHUSTER REARRANGEMENT. STO-3G CALCULATION OF MINIMUM-ENERGY PATHS. INTRAMOLECULAR MECHANISMANDRES J; SILLA E; TAPIA O et al.1983; CHEMICAL PHYSICS LETTERS; ISSN 0009-2614; NLD; DA. 1983; VOL. 94; NO 2; PP. 193-197; BIBL. 17 REF.Article

ENVIRONMENTAL EFFECTS ON SECOND ORDER PERTURBATION ENERGY.TAPIA O; POULAIN E; SUSSMAN F et al.1978; THEOR. CHIM. ACTA; ALLEM.; DA. 1978; VOL. 47; NO 2; PP. 171-174; BIBL. 5 REF.Article

TOWARDS A QUANTUM-CHEMICAL REPRESENTATION OF ENZYME ACTIVITY: A SCRF PCE CNDO/2 STUDY OF THE CADH PROTON RELAY SYSTEMTAPIA O; CAMBORELLE C; JOHANNIN G et al.1980; CHEM. PHYS. LETTERS; NLD; DA. 1980; VOL. 72; NO 2; PP. 334-341; BIBL. 30 REF.Article

ENVIRONMENTAL EFFECTS ON H-BOND POTENTIALS. A SCRF MO CNDO/2 STUDY OF SOME MODEL SYSTEMS.TAPIA O; SUSSMAN F; POULAIN E et al.1978; J. THEOR. BIOL.; U.S.A.; DA. 1978; VOL. 71; NO 1; PP. 49-72; BIBL. 43 REF.Article

HYDROGEN BOND. ENVIRONMENTAL EFFECTS ON PROTON POTENTIAL CURVES. AN SCRF MO CNDO/2 CALCULATION OF A WATER DIMER.TAPIA O; POULAIN E; SUSSMAN F et al.1975; CHEM. PHYS. LETTERS; NETHERL.; DA. 1975; VOL. 33; NO 1; PP. 65-70; BIBL. 18 REF.Article

Three-phase multi-pulse converter StatCom analysisDAVALOS M, Ricardo; RAMIREZ, Juan M; TAPIA O, Rubén et al.Electrical power & energy systems. 2005, Vol 27, Num 1, pp 39-51, issn 0142-0615, 13 p.Article

An investigation about the impact of the optimal reactive power dispatch solved by DERAMIREZ, Juan M; GONZALEZ, Juan M; RUBEN, Tapia O et al.Electrical power & energy systems. 2011, Vol 33, Num 2, pp 236-244, issn 0142-0615, 9 p.Article

A simple protocol to help calculate saddle points. Transition-state structures for the Meyer-Schuster reaction in non-aqueous media: an ab initio MO studyTAPIA, O; ANDRES, J.Chemical physics letters. 1984, Vol 109, Num 5, pp 471-477, issn 0009-2614Article

MODEL CALCULATION OF THE INTRINSIC BARRIER FOR PROTON TRANSFER IN A CARBON ACIDCAO HZ; ALLAVENA M; TAPIA O et al.1983; CHEMICAL PHYSICS LETTERS; ISSN 0009-2614; NLD; DA. 1983; VOL. 96; NO 4; PP. 458-463; BIBL. 35 REF.Article

ON THE APPLICATION OF THE VARIATIONAL PRINCIPLE TO A TYPE OF NONLINEAR "SCHROEDINGER EQUATION"SANHUEZA JE; TAPIA O; LAIDLAW WG et al.1979; J. CHEM. PHYS.; USA; DA. 1979; VOL. 70; NO 6; PP. 3096-3098; BIBL. 6 REF.Article

A three-state model for electronic transitions represented in a generalized diabatic approachARTECA, Gustavo A; TAPIA, O.Journal of mathematical chemistry. 2004, Vol 35, Num 3, pp 159-174, issn 0259-9791, 16 p.Article