Collect. Czech. Chem. Commun.
1985, 50, 1519-1536
https://doi.org/10.1135/cccc19851519
Reduced double-minimum potential curves for XY3 pyramidal molecules
Vladimír Špirkoa, Svatopluk Civišb, Stanislav Berana, Petr Čárskya and Jürgen Fabianc
a The J. Heyrovský Institute of Physical Chemistry and Electrochemistry, Czechoslovak Academy of Sciences, 121 38 Prague 2, Czechoslovakia
b Department of Inorganic Chemistry, Charles University, 128 40 Prague 2, Czechoslovakia
c Department of Chemistry, Technical University of Dresden, 8027 Dresden, G.D.R.
Individual author index pages
Other CCCC articles of these authors
- Ota Bludský, Petr Nachtigall and Vladimír Špirko*
Vibrational dynamics of adsorbed CO2: Separability of the CO2 asymmetric stretching mode
2011, Vol. 76, Issue 6, pp. 669–682 [Abstract] - Vladimír Špirko*, Xiangzhu Li and Josef Paldus
Potential energy curve of N2 revisited
2011, Vol. 76, Issue 4, pp. 327–341 [Abstract] - Libor Veis, Petr Čársky, Jiří Pittner and Josef Michl*
Coupled Cluster Study of Polycyclopentanes: Structure and Properties of C5H2n, n = 0-4
2008, Vol. 73, Issue 11, pp. 1525–1551 [Abstract] - Vladimír Špirko, Ota Bludský and Wolfgang P. Kraemer*
Energies and Electric Dipole Moments of the Bound Vibrational States of HN2+ and DN2+
2008, Vol. 73, Issue 6-7, pp. 873–897 [Abstract] - Hanka Sormova, Roberto Linguerri, Pavel Rosmus*, Jürgen Fabian and Najia Komiha
On the Electronic States of S4+ and S4- Isomers
2007, Vol. 72, Issue 1, pp. 83–99 [Abstract] - Vladimír Špirko
Potential Energy Curve of N2 in Its Ground Electronic State
2005, Vol. 70, Issue 6, pp. 731–739 [Abstract] - Veronika Horká, Svatopluk Civiš*, Vladimír Špirko and Kentarou Kawaguchi
The Infrared Spectrum of CN in Its Ground Electronic State
2004, Vol. 69, Issue 1, pp. 73–89 [Abstract] - Oscar Rey Puiggros, Jiří Pittner*, Petr Čársky*, Philipp Stampfuss and Wolfgang Wenzel
Multireference Brillouin-Wigner Coupled Cluster Singles and Doubles (MRBWCCSD) and Multireference Doubles Configuration Interaction (MRD-CI) Calculations for the Bergman Cyclization Reaction
2003, Vol. 68, Issue 12, pp. 2309–2321 [Abstract] - Michal Juřek, Vladimír Špirko and Wolfgang P. Kraemer
Expectation Values of Quasibound States: Nuclear Quadrupole Coupling Constants of BH in the X1 Σ+ and B1 Σ+ States
1998, Vol. 63, Issue 9, pp. 1309–1320 [Abstract] - Petr Čársky and Tomáš Reschel
Evaluation of Molecular Integrals in a Mixed Gaussian and Plane-Wave Basis by Means of the Faddeeva Function and Its Derivatives
1998, Vol. 63, Issue 8, pp. 1264–1284 [Abstract] - Cordula Rauwolf, Achim Mehlhorn and Jürgen Fabian
Binding Energies of Organic Charge-Transfer Complexes Calculated by First-Principles Methods
1998, Vol. 63, Issue 8, pp. 1223–1244 [Abstract] - Petr Čársky, Vojtěch Hrouda, Vladimír Sychrovský, Ivan Hubač, Peter Babinec, Pavol Mach, Ján Urban and Jozef Mášik
Brillouin-Wigner Perturbation Theory as a Possible more Effective Alternative to Many-Body Rayleigh-Schrodinger Perturbation Theory and Coupled Cluster Theory
1995, Vol. 60, Issue 9, pp. 1419–1428 [Abstract] - Andrzej J. Sadlej, Ota Bludský and Vladimír Špirko
Vibrational Dynamics of the H2O . HF Complex. Potential Energy and Electric Dipole Moment Surfaces
1993, Vol. 58, Issue 12, pp. 2813–2830 [Abstract] - Ladislav Češpiva, Vlasta Bonačič-Koutecký, Jaroslav Koutecký, Per Jensen, Vojtěch Hrouda, Petr Čársky, Vladimír Špirko and Pavel Hobza
Ab initio Calculations of the Rotation-Vibration Spectrum of Na3+
1993, Vol. 58, Issue 1, pp. 24–28 [Abstract] - Jürgen Fabian and Peter Birner
A theoretical study of the disulfide/dithione valence isomerism
1988, Vol. 53, Issue 9, pp. 2096–2115 [Abstract] - B. Andes Hess, Jr., Jiani Hu, Lawrence J. Schaad and Petr Čársky
The computation of vibrational spectra of triplet species
1988, Vol. 53, Issue 9, pp. 1981–1988 [Abstract] - Jan Vojtík, Vladimír Špirko and Per Jensen
Vibrational energies of H3+ and Li3+ based on the diatomics-in-molecules potentials
1986, Vol. 51, Issue 10, pp. 2057–2062 [Abstract] - Roland Mayer, Gunter Domschke, Siegfried Bleisch, Jürgen Fabian, Anton Bartl and Andrej Staško
1,2,3-Dithiazolyle, eine neue Klasse persistenter Radikale
1984, Vol. 49, Issue 3, pp. 684–703 [Abstract] - Miloš Nepraš, Miloš Titz, Jürgen Fabian and Bohuslav Gaš
Electronic absorption, fluorescence and polarisation spectra of α,β-diamino-9,10-anthraquinones and their interpretation by the method of configuration analysis
1982, Vol. 47, Issue 10, pp. 2604–2614 [Abstract] - Miloš Nepraš, Miloš Titz, Bohuslav Gaš and Jürgen Fabian
Electronic absorption, fluorescence and polarisation spectra of β,β'-diamino-9,10-anthraquinones and their interpretation by the method of configuration analysis
1982, Vol. 47, Issue 10, pp. 2594–2603 [Abstract] - Miloš Nepraš, Bohuslav Gaš, Jürgen Fabian and Miloš Titz
Electronic absorption, fluorescence and polarisation spectra of α,α'-diamino-9,10-anthraquinones and their interpretation by the method of configuration analysis
1982, Vol. 47, Issue 10, pp. 2583–2593 [Abstract] - Miloš Nepraš, Jürgen Fabian, Miloš Titz and Bohuslav Gaš
Electronic absorption, fluorescence and polarisation spectra of 1- and 2-amino-9,10-anthraquinones and their interpretation by the method of configuration analysis
1982, Vol. 47, Issue 10, pp. 2569–2582 [Abstract] - Stanislav Beran
Quantum chemical study of physical characteristics of Co- and Ni-faujasites
1982, Vol. 47, Issue 5, pp. 1282–1289 [Abstract] - Joachim Sauer, Petr Čársky and Rudolf Zahradník
INDO/S calculations on simple silicon compounds and some silicon organic molecules
1982, Vol. 47, Issue 4, pp. 1149–1168 [Abstract] - Ivan Kozák, Vladimír Špirko and Petr Čársky
Ab initio calculations of the ground state potential function of the hydroxyl anion by means of the many-body Rayleigh-Schrödinger perturbation theory
1981, Vol. 46, Issue 11, pp. 2595–2599 [Abstract] - Ivan Kozák and Petr Čársky
Ab initio calculation of the equilibrium constant of the reaction Na + H2O ⇌ NaOH + H
1981, Vol. 46, Issue 9, pp. 2146–2148 [Abstract] - Petr Čársky and Ivan Hubač
Correlation energy in triplet electronic states. Application of the many-body Rayleigh-Schrödinger perturbation theory in the restricted Roothaan-Hartree-Fock formalism
1981, Vol. 46, Issue 6, pp. 1324–1331 [Abstract] - Miloš Nepraš, Jürgen Fabian and Miloš Titz
Interpretation of electronic spectra of linear polynuclear p-quinones by the method of configuration analysis
1981, Vol. 46, Issue 1, pp. 20–30 [Abstract] - Jürgen Fabian and Miloš Nepraš
Interpretation of the 9,10-antraquinone chromophore by configuration analysis
1980, Vol. 45, Issue 10, pp. 2605–2620 [Abstract] - Stanislav Beran, Pavel Jírů and Blanka Wichterlová
A quantum chemical study of butene reactions on molybdate catalysts
1980, Vol. 45, Issue 10, pp. 2589–2604 [Abstract] - Pavel Hobza, Petr Čársky and Rudolf Zahradník
The dimer (HCl)2: Stationary points on the SCF 4-31G energy hypersurface and the role of entropy in the dimer formation
1979, Vol. 44, Issue 12, pp. 3458–3463 [Abstract] - Petr Čársky
Quantum mechanical tunnelling in the processes D + H2 → DH + H and CH4 + H → CH3 + H2. Eckart's tunnelling corrections for rate constants given by ab initio calculations
1979, Vol. 44, Issue 12, pp. 3452–3457 [Abstract] - Dietmar Heidrich, Pavel Hobza, Petr Čársky and Rudolf Zahradník
Effect of correlation energy on the stability of classical and nonclassical structures of protonated benzene
1978, Vol. 43, Issue 11, pp. 3020–3023 [Abstract] - Petr Čársky, Rudolf Zahradník, Miroslav Urban and Vladimír Kellӧ
Ab initio calculations on the equilibrium constant of the reaction NH2- + H2 ⇌ NH3 + H- by the SCF and many-body Rayleigh-Schrӧdinger perturbation theory
1978, Vol. 43, Issue 8, pp. 1965–1973 [Abstract] - Pavel Hobza, Petr Čársky and Rudolf Zahradník
Semiempirical EPCE-F2σ correlation energies for Van der Waals complexes and energies of reaction
1978, Vol. 43, Issue 3, pp. 676–680 [Abstract]