Collect. Czech. Chem. Commun. 1975, 40, 1801-1810
https://doi.org/10.1135/cccc19751801

Stabilization energy of collision complexes and its semiempirical calculations

M. Horák, S. Hilgard and P. Hobza

Individual author index pages


Other CCCC articles of these authors

  • Š. Urban, M. Horák and A. Vítek
    Application of a general profile function to mathematic description and to separation of bands in the infrared spectrum of methanesulphonyl chloride
    1976, Vol. 41, Issue 12, pp. 3685–3690 [Abstract]
  • P. Hobza, R. Stružinský, N. Duc Thang and R. Zahradník
    Empirical calculations on interaction energies of clusters of molecules: The correlation with heats of vapourization
    1976, Vol. 41, Issue 6, pp. 1727–1739 [Abstract]
  • P. Hobza and R. Zahradník
    Estimates of geometry of molecular complexes based on analysis of intermolecular forces
    1976, Vol. 41, Issue 4, pp. 1111–1120 [Abstract]
  • M. R. Nair, S. Hilgard, J. Klinot, K. Waisser and A. Vystrčil
    Oxidation rates of triterpenoid secondary alcohols with chromic acid
    1976, Vol. 41, Issue 3, pp. 770–779 [Abstract]
  • M. Horák and P. Tvarůžek
    Protionization of the hexamethylenetetramine molecule
    1975, Vol. 40, Issue 9, pp. 2741–2751 [Abstract]
  • J. Klinot, M. Buděšínský, M. Kliment, S. Hilgard and A. Vystrčil
    Conformation of ring A of 1,2-disubstituted triterpenes. Geometry and stability of the boat form
    1975, Vol. 40, Issue 5, pp. 1426–1440 [Abstract]
  • P. Hobza and R. Zahradník
    Semiempirical variation calculations on the interaction energy of two identical nonpolar systems
    1975, Vol. 40, Issue 3, pp. 809–814 [Abstract]
  • R. Zahradník, P. Hobza and Z. Slanina
    Calculations of Henry constants and partition coefficients
    1975, Vol. 40, Issue 3, pp. 799–808 [Abstract]
  • J. Klinot, M. Buděšínský, S. Hilgard and A. Vystrčil
    The effect of 8β-methyl group on the conformation of the ring of a 2,3-disubstituted triterpenes
    1974, Vol. 39, Issue 12, pp. 3741–3755 [Abstract]
  • S. Hilgard, M. Horák and A. Vystrčil
    Formation and stabilization energy of very weak collision complexes of alcohols and carboxylic acid monomers with non-polar solvents
    1974, Vol. 39, Issue 11, pp. 3215–3223 [Abstract]
  • M. Horák and R. Josefi
    Vibrational spectra and conformation of molecules of diphenyl ether and its derivatives at liquid nitrogen temperature
    1974, Vol. 39, Issue 11, pp. 3209–3214 [Abstract]
  • P. Hobza and R. Zahradník
    Perturbation treatment of the interactions between nonpolar molecule-nonpolar molecule and polar molecule-polar molecule
    1974, Vol. 39, Issue 10, pp. 2866–2876 [Abstract]
  • P. Hobza and R. Zahradník
    Weak intermolecular interactions: Introductory remarks and methods used
    1974, Vol. 39, Issue 10, pp. 2857–2865 [Abstract]
  • R. Josefi, E. Drahorádová and M. Horák
    Rotational isomerism, vibrational and NMR spectra of 3-substituted anisoles
    1974, Vol. 39, Issue 6, pp. 1541–1552 [Abstract]
  • M. Horák and A. Vítek
    Computerized assignment of the binary combination/overtone vibrational frequencies to infrared bands of monohalogeno benzenes
    1974, Vol. 39, Issue 5, pp. 1107–1117 [Abstract]
  • Z. Slanina, P. Hobza and R. Zahradník
    Dimerization of homonuclear biatomic molecules
    1974, Vol. 39, Issue 1, pp. 228–235 [Abstract]
  • K. Waisser, S. Hilgard, A. Zelenka and A. Vystrčil
    Triterpenes. XXX. Study for the synthesis of glochidiol
    1973, Vol. 38, Issue 11, pp. 3521–3531 [Abstract]
  • I. Nykl, V. Rejholec, P. Hobza, P. Čársky, R. Zahradník and K. Hafner
    Conjugated radicals. XVII. Electronic spectra of radical ions derived from pentaleno[6,6a,1,2-def]heptalene and 2-phenylcyclopent[cd]azulene and semiempirical open shell PPP-like calculations
    1973, Vol. 38, Issue 5, pp. 1463–1465 [Abstract]
  • I. Nykl, A. Fojtík, P. Hobza, P. Čársky, R. Zahradník and T. Shida
    Electronic spectra of azulene mononegative and monopositive ions and semiempirical open shell PPP-like calculations
    1973, Vol. 38, Issue 5, pp. 1459–1462 [Abstract]
  • M. Horák and A. Vystrčil
    The low-temperature infrared spectrum of the s-trans form of benzalacetone
    1973, Vol. 38, Issue 4, pp. 1156–1158 [Abstract]
  • P. Hobza, I. Nykl and K. Uhlíř
    Electrochemical equipment for generation of radicals and recording electronic spectra
    1973, Vol. 38, Issue 4, pp. 994–997 [Abstract]
  • P. Hobza, P. Čársky and R. Zahradník
    Conjugated radicals. XVI. Electronic spectra of ortho-semiquinones and remark on the applicability of the LCI-CNDO method to quinones and semiquinones
    1973, Vol. 38, Issue 3, pp. 641–644 [Abstract]
  • M. Horák, V. Šára and J. Moravec
    Determination of thermodynamic functions by means of infrared spectroscopy. II. Axial and equatorial hydrogen bonds
    1972, Vol. 37, Issue 6, pp. 1990–1992 [Abstract]
  • R. Zahradník, V. Rejholec, P. Hobza, P. Čársky and K. Hafner
    Conjugated radicals. XIV. Electronic spectra and semiempirical calculations on radical anions of acenaphthylene, fluoranthene and aceheptylene
    1972, Vol. 37, Issue 6, pp. 1983–1989 [Abstract]
  • M. Horák and J. Moravec
    Studies of solute-solvent interactions. V. The solvent induced frequency shifts of the ν(C=O) and ν(C≡N) infrared bands
    1971, Vol. 36, Issue 8, pp. 2757–2765 [Abstract]
  • P. Čársky, P. Hobza and R. Zahradník
    Conjugated radicals. XI. para-Semiquinones
    1971, Vol. 36, Issue 3, pp. 1291–1300 [Abstract]
  • M. Horák and J. Moravec
    Studies of solute-solvent interactions. IV. Solvent effects on half-widths and intensities of ν(OH) band in infrared spectra
    1971, Vol. 36, Issue 2, pp. 544–550 [Abstract]
  • C. Garrigou-Lagrange, M. Horák, R. K. Khanna and E. R. Lippincott
    Interprétation des spectres de vibration de quelques dérivés du diphényléther d'aprés l'hypothése d'une structure moléculaire non rigide
    1970, Vol. 35, Issue 11, pp. 3230–3251 [Abstract]
  • M. Horák, J. Pitrová, R. Řeřicha and V. Horák
    Molecular structure diagnosis with the use of infrared spectroscopy and computer applied to dialkyl sulphides
    1970, Vol. 35, Issue 11, pp. 3223–3229 [Abstract]
  • V. Šára, J. Moravec, V. Horák and M. Horák
    Determination of thermodynamic functions by means of infrared spectroscopy. Complex formation in phenol-aliphatic sulfide and phenol-aliphatic sulfoxide systems
    1969, Vol. 34, Issue 8, pp. 2390–2397 [Abstract]
  • J. Knížek, M. Jakoubková, V. Chvalovský and M. Horák
    Organosilicon compounds. LXI. Infrared spectra of derivatives of phenylsilane C6H5SiXYZ in the region of 1600-700 cm-1; The effect of substituents X, Y, and Z on the vibrations of the phenyl group
    1968, Vol. 33, Issue 11, pp. 3470–3477 [Abstract]
  • R. Řeřicha and M. Horák
    Determination of the degree of branching in alkanes by infrared spectroscopy. III. Analytical application
    1968, Vol. 33, Issue 2, pp. 496–505 [Abstract]
  • R. Řeřicha, P. Jarolímek and M. Horák
    Determination of the degree of branching in alkanes by infrared spectroscopy. II. Variation of the intensity of the antisymmetrical stretching vibration bands of C-H bonds in CH3 and CH2 groups
    1967, Vol. 32, Issue 5, pp. 1903–1912 [Abstract]
  • R. Řeřicha and M. Horák
    Determination of the degree of branching in alkanes by infrared spectroscopy. I. Resolution of overlapping absorption bands in the 3000-2900 cm-1 region
    1967, Vol. 32, Issue 3, pp. 1125–1136 [Abstract]
  • M. Jakoubková, M. Horák and V. Chvalovský
    Organosilicon compounds. XLVI. Infrared spectra of silyl- and silylmethyl-substituted cyclopropane derivatives
    1966, Vol. 31, Issue 3, pp. 979–996 [Abstract]
  • M. Horák, J. Poláková, M. Jakoubková, J. Moravec and J. Plíva
    Studies of solute-solvent interactions. III. Solvation of donor-acceptor complexes of phenols with basic solvents
    1966, Vol. 31, Issue 2, pp. 622–639 [Abstract]
  • J. Moravec, P. Kouřím and M. Horák
    Vibration spectra of triphenylmethyl methyl ether and its d3 derivative
    1965, Vol. 30, Issue 7, pp. 2298–2306 [Abstract]
  • J. Knížek, V. Chvalovský and M. Horák
    Organosilicon compounds. XXXVII. C-H stretching vibrations of phenyl groups in the infrared spectra of phenylsilanes C6H5SiXYZ and monosubstituted derivatives of benzene C6H5CXYZ
    1964, Vol. 29, Issue 12, pp. 2935–2949 [Abstract]
  • M. Horák and J. Gut
    Nucleic acids components and their analogues. XLII. The infrared spectra of 6-azauracil and its derivatives
    1963, Vol. 28, Issue 12, pp. 3392–3401 [Abstract]
  • J. Knížek, M. Horák and V. Chvalovský
    Organosilicon compounds. XXXI. Spectroscopic behaviour of the vinyl group in silylolefins
    1963, Vol. 28, Issue 11, pp. 3079–3087 [Abstract]
  • M. Horák, J. Šmejkal and J. Farkaš
    Infrared spectra of compounds containing a cyclopropane ring
    1963, Vol. 28, Issue 9, pp. 2280–2294 [Abstract]
  • Jiří Jonáš, M. Horák, A. Pískala and J. Gut
    Nucleic acid components and their analogues. XXVI. Ultraviolet and infrared spectra of 5-azauracil and related compounds
    1962, Vol. 27, Issue 12, pp. 2754–2760 [Abstract]
  • M. Horák, J. Smolíková and J. Piťha
    Spectroscopic study of the hydrogen bond in substituted 2-nitrophenols
    1961, Vol. 26, Issue 11, pp. 2891–2896 [Abstract]
  • M. Horák and J. Gut
    Nucleic acids components and their analogues. XI. Infrared spectroscopy of uracil, 8-azauracil and their derivatives in the carbonyl group stretching vibration region
    1961, Vol. 26, Issue 6, pp. 1680–1693 [Abstract]
  • J. Piťha, J. Plešek and M. Horák
    Kondensationsreaktionen vom Aldoltypus V. Zur Konfiguration von Derivaten des 2,3-Cyclohexano-(1,3,3)-bicyclononan-2-ol-9-ons
    1961, Vol. 26, Issue 4, pp. 1209–1212 [Abstract]
  • V. Jarolím, K. Hejno, M. Streibl, M. Horák and F. Šorm
    Über die Zusammensetzung der Braunkohle II. Über weitere Inhaltsstoffe des Montanwachses
    1961, Vol. 26, Issue 2, pp. 459–465 [Abstract]
  • M. Horák, V. Bažant and V. Chvalovský
    Organosiliciumverbindungen XX. Bestimmung der Basizität von siliciumgebundenem Sauerstoff mittels der Infrarot-Spektroskopie
    1960, Vol. 25, Issue 11, pp. 2822–2830 [Abstract]
  • J. Piťha, M. Horák, J. Kovář and K. Bláha
    Configuration of nitrogen-containing compounds. XI. The effect of configuration on the infrared spectra of some aminohydroxytetralins
    1960, Vol. 25, Issue 11, pp. 2733–2745 [Abstract]
  • F. Šantavý, M. Maturová, A. Němečková and M. Horák
    Beitrag zur Konstitutionsaufklärung des Rhoeadins
    1960, Vol. 25, Issue 7, pp. 1901–1913 [Abstract]
  • M. Horák and J. Plíva
    Spectroscopic properties of the geminal dimethyl group on cyclopropane and of the isopropylidene group
    1960, Vol. 25, Issue 6, pp. 1679–1682 [Abstract]
  • J. Piťha and M. Horák
    Spectroscopic study of the intramolecular interaction of an aliphatic hydroxyl group and a benzene nucleus
    1960, Vol. 25, Issue 6, pp. 1586–1590 [Abstract]
  • F. Šantavý, M. Horák, M. Maturová and J. Brabenec
    Beitrag zur Konstellation des Chelidonins und Erklärung einiger seiner Reaktionen
    1960, Vol. 25, Issue 5, pp. 1344–1350 [Abstract]
  • M. Holub, V. Herout, M. Horák and F. Šorm
    On terpenes. CIV. The constitution of betulenols from oil from the buds of white birch (Betula alba L.)
    1959, Vol. 24, Issue 11, pp. 3730–3738 [Abstract]
  • F. Šantavý, M. Maturová, A. Němečková and M. Horák
    Zur konstitution des Rhoeadins
    1959, Vol. 24, Issue 10, pp. 3493–3494 [Abstract]
  • M. Horák, B. Schneider and V. Bažant
    Organosilicon compounds. XVI. Molecular spectra of methylphenylsiloxanes
    1959, Vol. 24, Issue 10, pp. 3381–3388 [Abstract]
  • M. Horák and P. Munk
    Spektrale Eigenschaften einiger ungesättigter Ketone
    1959, Vol. 24, Issue 9, pp. 3024–3028 [Abstract]
  • O. Exner and M. Horák
    Oximderivate V. Konstitutionsermittlung der Acylderivate des Hydroxylamins durch Infrarotspektroskopie
    1959, Vol. 24, Issue 9, pp. 2992–3001 [Abstract]
  • I. Ognjanov, V. Herout, M. Horák and F. Šorm
    Über Terpene CIII. Über die Konstitution von β-Elemenon aus bulgarischem Geraniumöl
    1959, Vol. 24, Issue 7, pp. 2371–2377 [Abstract]
  • J. Smrt, J. Beránek and M. Horák
    N-Hydroxypyrrolidon-(2), ein neuer Pyrrolidonderivat-Typ
    1959, Vol. 24, Issue 5, pp. 1672–1676 [Abstract]
  • M. Horák and J. Fajkoš
    Über Steroide XLII. Über die Infrarotspektren und die Nah-konstellation der Steroiden Bromhydrine
    1959, Vol. 24, Issue 5, pp. 1515–1519 [Abstract]
  • L. Dolejš, M. Souček, M. Horák and F. Šorm
    On terpenes. XCVII. The constitution of ledol
    1959, Vol. 24, Issue 4, pp. 1353–1356 [Abstract]
  • O. Exner and M. Horák
    Infrarotspektroskopie von Carbonsäurederivaten
    1959, Vol. 24, Issue 3, pp. 968–977 [Abstract]
  • J. Sicher, M. Horák and M. Svoboda
    Stereochemical studies. XV. The effect of ring size and configuration on the infrared spectra of the 2-aminocyclanols
    1959, Vol. 24, Issue 3, pp. 950–957 [Abstract]
  • L. Dolejš, M. Souček, M. Horák, V. Herout and F. Šorm
    On terpenes. XCIV. The structure of lactucin
    1958, Vol. 23, Issue 12, pp. 2195–2200 [Abstract]
  • I. Ognjanov, D. Ivanov, V. Herout, M. Horák, J. Plíva and F. Šorm
    On terpenes. LXXXVIII. The structure of germacrone, the crystalline constituent of Bulgarian zdravets oil
    1958, Vol. 23, Issue 11, pp. 2033–2045 [Abstract]
  • F. Šorm and M. Horák
    On steroids. XXII. Synthesis of 16β-hydroxyandrost-4-en-3-one and 16ξ-hydroxy-16ξ-methylandrost-4-en-3-one
    1956, Vol. 21, Issue 4, pp. 926–931 [Abstract]
  • Ö. Kovács, V. Herout, M. Horák and F. Šorm
    On terpenes. LXVII. Hydrogenation products of santonin and alantolactone
    1956, Vol. 21, Issue 1, pp. 225–239 [Abstract]
  • M. Horák and J. Staněk
    2-Methyl 6-styrylpyridin
    1950, Vol. 15, pp. 1046–1049 [Abstract]
  • J. Staněk and M. Horák
    A new application of the Perkin reaction
    1950, Vol. 15, pp. 1037–1045 [Abstract]
  • M. Horák and J. Staněk
    Condensation effect of stannic chloride. I. Preparation of diphenylacetic acid
    1949, Vol. 14, pp. 551–554 [Abstract]