COAL RESEARCH AND DEVELOPMENT IN THE UNITED STATES: EXPECTATION FOR COAL CONVERSION TECHNOLOGY = RECHERCHE ET DEVELOPPEMENT DU CHARBON AUX ETATS-UNIS: ESPOIR DANS LA TECHNOLOGIE DE CONVERSION DU CHARBONZAHRADNIK R.1974; SEMINARIO INTERNATIONAL SOBRE LA UTILIZACION INTEGRAL DEL CARBON. 1/1974/BOGOTA; COL; BOGOTA: BANCO REPUBLICA; DA. 1974; VOL. 1; PP. 131-145; 8 TAB. ; ILL./TABL.Conference Paper

Properties and reactivity of first and second row hydrides. IV: Interactions between hydrides and their radical ionsZAHRADNIK, R.Collection of Czechoslovak chemical communications. 1993, Vol 58, Num 1, pp 1-10, issn 0010-0765Article

ESTIMATES OF GEOMETRY OF MOLECULAR COMPLEXES BASED ON ANALYSIS OF INTERMOLECULAR FORCES.HOBZA P; ZAHRADNIK R.1976; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1976; VOL. 41; NO 4; PP. 1111-1120; BIBL. 21 REF.Article

MO STUDY OF THE REACTIVITY OF CYCLOPROPANE, ITS RADICAL AND RADICAL IONS, AND MODELS OF ITS TRANSITION METAL COMPLEXES.BERAN S; ZAHRADNIK R.1976; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1976; VOL. 41; NO 8; PP. 2303-2319; BIBL. 1 P.Article

WEAK INTERMOLECULAR INTERACTIONS: INTRODUCTORY REMARKS AND METHODS USEDHOBZA P; ZAHRADNIK R.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 10; PP. 2857-2865; BIBL. 1 P. 1/2Article

AUTOMATIC GEOMETRY OPTIMIZATION AND VIBRATIONAL ANALYSIS IN EXTERNAL ELECTRIC FIELD: ETHYLENE.PANCIR J; ZAHRADNIK R.1978; HELV. CHIM. ACTA; SUISSE; DA. 1978; VOL. 61; NO 1; PP. 59-66; BIBL. 27 REF.Article

PVC PIPE EXTRUSION WITH THE LARGE EXTRUDER KMZ 2 110STRASSMAYER R; ZAHRADNIK R.1975; JAP. PLAST.; JAP.; DA. 1975; VOL. 9; NO 1; PP. 16-20Article

PERTURBATION TREATMENT OF THE INTERACTIONS BETWEEN NONPOLAR MOLECULE-NONPOLAR MOLECULE AND POLAR MOLECULE-POLAR MOLECULE.HOBZA P; ZAHRADNIK R.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 10; PP. 2866-2876; BIBL. 11 REF.Article

THEORETICAL STUDY OF PHYSICAL PROPERTIES OF ACTIVATED COMPLEXES AND METASTABLE INTERMEDIATES.PANCIR J; ZAHRADNIK R.1977; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1977; VOL. 42; NO 7; PP. 2054-2059; BIBL. 8 REF.Article

RADICALS: THEIR MOLECULAR ORBITALS, PROPERTIES, AND REACTIVITY.CARSKY P; ZAHRADNIK R.1976; ACCOUNTS CHEM. RES.; U.S.A.; DA. 1976; VOL. 9; NO 11; PP. 407-411; BIBL. 64 REF.Article

ORGANIC LIGHT-SENSITIVE COMPOUNDS. IV. MECHANISM OF SENSITIZATION OF LIGHT-SENSITIVE POLYMERS BY PYRYLIUM SALTSMISTR A; ZAHRADNIK R.1973; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1973; VOL. 38; NO 6; PP. 1668-1673; BIBL. 19REF.Serial Issue

MOLECULAR TOPOLOGY AND CHEMICAL REACTIVITY: INTERACTION OF A CHEMICAL BOND WITH SIMPLE CUBIC, BODY CENTERED CUBIC AND FACE CENTERED CUBIC ALKALI METAL LATTICESPANCIR J; ZAHRADNIK R.1983; JOURNAL OF MOLECULAR STRUCTURE; ISSN 0022-2860; NLD; DA. 1983; VOL. 94; NO 1-2; PP. 25-35; BIBL. 9 REF.Article

VAN DER WAALS SYSTEM: MOLECULAR ORBITALS, PHYSICAL PROPERTIES, THERMODYNAMICS OF FORMATION AND REACTIVITYHOBZA P; ZAHRADNIK R.1980; TOP. CURR. CHEM.; ISSN 0340-1022; DEU; DA. 1980; NO 93; PP. 53-90; BIBL. 215 REF.Article

ELECTRONIC STRUCTURE OF ESTABLISHED AND POTENTIAL OXIDIZING AGENTS IN BIOLOGICAL SYSTEMS.HOBZA P; ZAHRADNIK R.1977; J. THEOR. BIOL.; U.S.A.; DA. 1977; VOL. 66; NO 3; PP. 461-474; BIBL. 30 REF.Article

A DEEPER INSIGHT INTO THE STRUCTURE AND ISOMERIZATION REACTIONS OF THE CYCLOPROPENYLTYPE SYSTEMS.PANCIR J; ZAHRADNIK R.1976; TETRAHEDRON; G.B.; DA. 1976; VOL. 32; NO 18; PP. 2257-2260; BIBL. 24 REF.Article

SEMIEMPIRICAL VARIATION CALCULATIONS ON THE INTERACTION ENERGY OF TWO IDENTICAL NONPOLAR SYSTEMSHOBZA P; ZAHRADNIK R.1975; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1975; VOL. 40; NO 3; PP. 809-814; BIBL. 15 REF.Article

AB INITIO SELF-CONSISTENT-FIELD STUDY OF FAVORSKII REARRANGEMENT INTERMEDIATESSCHAAD LJ; HESS BA JR; ZAHRADNIK R et al.1981; J. ORG. CHEM.; ISSN 0022-3263; USA; DA. 1981; VOL. 46; NO 9; PP. 1909-1911; BIBL. 19 REF.Article

AN ATTEMPT TO CONSTRUCT A HYBRID INTERMOLECULAR POTENTIALHAVLAS Z; HOBZA P; ZAHRADNIK R et al.1978; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CSK; DA. 1978; VOL. 43; NO 5; PP. 1356-1365; BIBL. 22 REF.Article

DIRECT CALCULATION OF THE ENERGY GRADIENT WITH CARTESIAN GAUSSIAN BASIS SETS.HUBER H; CARSKY P; ZAHRADNIK R et al.1976; THEOR. CHIM. ACTA; ALLEM.; DA. 1976; VOL. 41; NO 3; PP. 217-221; BIBL. 13 REF.Article

CALCULATIONS OF HENRY CONSTANTS AND PARTITION COEFFICIENTSZAHRADNIK R; HOBZA P; SLANINA Z et al.1975; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1975; VOL. 40; NO 3; PP. 799-808; BIBL. 27 REF.Article

SEMIEMPIRICAL MO CALCULATIONS ON THE ELECTRONIC SPECTRA OF CONJUGATED HYDROCARBON RADICALS HAVING DEGENERATE GROUND STATES.KUHN J; CARSKY P; ZAHRADNIK R et al.1974; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1974; VOL. 39; NO 8; PP. 2175-2199; BIBL. 37 REF.Article

AB INITIO STUDIES OF CHEMICAL EQUILIBRIA. III. SCF AND CEPA CALCULATIONS OF THE EQUILIBRIUM CONSTANTS OF THE REACTIONS C₂H₂+OH^-<->C₂H^-+H₂O AND LI+H₂O<->LIOH+H.LISCHKA H; CARSKY P; ZAHRADNIK R et al.1977; CHEM. PHYS.; NETHERL.; DA. 1977; VOL. 25; NO 1; PP. 19-27; BIBL. 31 REF.Article

APPLICABILITY OF SEMIEMPIRICAL METHODS IN CALCULATIONS OF EQUILIBRIUM CONSTANTS OF GAS-PHASE CHEMICAL REACTIONS.SLANINA Z; BERAK P; ZAHRADNIK R et al.1977; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1977; VOL. 42; NO 1; PP. 1-15; BIBL. 2 P.Article

SCF-CI MO TREATMENT OF RADICALS HAVING DEGENERATE GROUND STATES.KUHN J; CARSKY P; ZAHRADNIK R et al.1974; THEOR. CHIM. ACTA; ALLEM.; DA. 1974; VOL. 33; NO 3; PP. 263-268; BIBL. 22 REF.Article

ION-IMAGE STATE AS AN INTERMEDIATE IN THE SURFACE GENERATION OF PHOTOCURRENT IN SOLUTIONPROCK A; ZAHRADNIK R; GRASSINO S et al.1973; J. AMER. CHEM. SOC.; U.S.A.; DA. 1973; VOL. 95; NO 3; PP. 726-731; BIBL. 12 REF.Serial Issue