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M. Klessinger · SciRah

Researcher profile · Semantic Scholar

M. Klessinger

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M. Klessinger — researcher profile on SciRah

h-index: 26
Works: 140
Citations: 2,838

Most-cited papers

Excited states and photochemistry of organic molecules
M. Klessinger, J. Michl
1995930 citations
Semantic Scholar
Calculation of the Vibronic Fine Structure in Electronic Spectra at Higher Temperatures. 1. Benzene and Pyrazine
R. Berger, C. Fischer, M. Klessinger
1998172 citations
Semantic Scholar
Conical Intersections and the Mechanism of Singlet Photoreactions
M. Klessinger
1995110 citations
Semantic Scholar
Configurational assignment of N-acetylneuraminic acid and analogues via the vicinal C,H coupling constants
S. Prytulla, J. Lauterwein, M. Klessinger, J. Thiem
199156 citations
Semantic Scholar
Theoretical models for the selectivity of organic singlet and triplet photoreactions
M. Klessinger
199745 citations Open access
Semantic Scholar
THEORETICAL MODEL CALCULATIONS OF THE PROTON AFFINITIES OF AMINOALKANES, ANILINE, AND PYRIDINE
C. Hillebrand, M. Klessinger, M. Eckert-maksić, Z. Maksić
199645 citations
Semantic Scholar
Konformationsanalyse durch Photoelektronen‐Spektroskopie
M. Klessinger, P. Rademacher
197943 citations
Semantic Scholar
PHOTOCHEMICAL REACTION PATHWAYS OF ETHYLENE
Lawrence S. Freund, M. Klessinger
199840 citations
Semantic Scholar
The photochemical Formation of Fulvene from Benzene via Prefulvene–a Theoretical Study
J. Dreyer, M. Klessinger
199640 citations
Semantic Scholar
Conformational analysis by photoelectron spectroscopy
M. Klessinger, P. Rademacher
197934 citations
Semantic Scholar
LINEAR VS ANGULAR PHENYLENES : AN INTERPLAY OF AROMATICITY, ANTIAROMATICITY, AND BAEYER STRAIN IN FUSED MOLECULAR SYSTEMS
Z. Maksić, D. Kovaček, M. Eckert-maksić, M. Bockmann +1 more
199530 citations
Semantic Scholar
Theoretical calculations of proton affinities in phenol
M. Eckert-maksić, M. Klessinger, Z. Maksić
199529 citations
Semantic Scholar
The origin of the colour of indigo dyes
M. Klessinger
198229 citations
Semantic Scholar
Captodative Substituent Effects and the Chromophoric System of Indigo
M. Klessinger
198028 citations
Semantic Scholar
Algorithms for exact counting of energy levels of spectroscopic transitions at different temperatures
R. Berger, M. Klessinger
1997Journal of Computational Chemistry27 citations
Semantic Scholar
A THEORETICAL STUDY OF THE ADDITIVITY OF PROTON AFFINITIES IN AROMATICS : POLYSUBSTITUTED BENZENES
Mirjana Eckert‐Maksik, M. Klessinger, Zvonimir B. Maksii
199627 citations
Semantic Scholar
13C13C coupling constants of cyclobutane derivatives
M. Stocker, M. Klessinger
197926 citations
Semantic Scholar
Optimization of conical intersections using the semiempirical MNDOC–CI method with analytic gradients
Robert T. Izzo, M. Klessinger
200023 citations Open access
Semantic Scholar
Protonation of fused aromatic systems: Ab initio study of some model Wheland intermediates
M. Eckert-maksić, Z. Maksić, M. Klessinger
199423 citations
Semantic Scholar
Semiempirical valence-electron calculations of excited state geometries and vibrational frequencies
M. Klessinger, T. Pötter, C. Wüllen
199121 citations
Semantic Scholar
Excited states and photochemical reactivity of fulvene. A theoretical study
J. Dreyer, M. Klessinger
199420 citations
Semantic Scholar
Additivity of Proton affinities: Theoretical studies of fluorine- and methyl-substituted benzenes
M. Eckert-maksić, M. Klessinger, Z. Maksić
199519 citations
Semantic Scholar
The structural dependence of two-bond 13C13C coupling constants
M. Klessinger, M. Stocker
198119 citations
Semantic Scholar
MNDOC-CI calculations for organic photoreactions. I. The α-cleavage reaction of carbonyl compounds
M. Reinsch, M. Klessinger
199018 citations
Semantic Scholar
The structural dependence of geminal and vicinal CC coupling constants
Jung-hyuck Cho, M. Klessinger, Ute Tecklenborg, K. Wilhelm
198518 citations
Semantic Scholar
Conical intersections and photoreactions of 2H-azirines
C. Bornemann, M. Klessinger
200017 citations
Semantic Scholar
Spin−Orbit Coupling in Organic Molecules: A Semiempirical Configuration Interaction Approach toward Triplet State Reactivity
M. Böckmann, M. Klessinger, M. Zerner
199617 citations
Semantic Scholar
The electronic structure of polyenes and unsaturated carbonyl compounds
M. Klessinger, E. Gunkel
197816 citations
Semantic Scholar
THE MECHANISM OF THE PHOTOCHEMICAL HYDROGEN MIGRATION IN 1,3,5-CYCLOHEPTATRIENE : A THEORETICAL STUDY
H. Steuhl, C. Bornemann, M. Klessinger
199915 citations
Semantic Scholar
Additivity of the proton affinity of polysubstituted benzenes: the ipso position
Z. Maksić, M. Eckert-maksić, M. Klessinger
199615 citations
Semantic Scholar
Semiempirical MNDOC—CI calculations on photochemical reactions: Criteria for selecting configurations
M. Reinsch, U. Howeler, M. Klessinger
198814 citations
Semantic Scholar
Triplet photoreactions; Structural dependence of spin-orbit coupling and intersystem crossing in organic biradicals
M. Klessinger
199813 citations
Semantic Scholar
ADDITIVITY OF PROTON AFFINITIES IN DISUBSTITUTED NAPHTHALENES
M. Eckert-maksić, M. Klessinger, I. Antol, Z. Maksić
199712 citations
Semantic Scholar
Theoretical study of Wheland intermediates in benzocycloalkenes: vindication of the Mills–Nixon hypothesis
M. Eckert-maksić, Z. Maksić, M. Klessinger
199412 citations
Semantic Scholar
W. Th. Borden (Ed.): Diradicals, John Wiley & Sons Ltd., New York, Brisbane, Chichester, Toronto, Singapore 1982. 343 Seiten, Preis: £ 37.25
M. Klessinger
198312 citations
Semantic Scholar
The structural dependence of vicinal 13C13C coupling constants in s‐cis‐butane and cis‐butane
M. Klessinger, Jung-hyuck Cho
198311 citations
Semantic Scholar
Ab initio study of excited state protonation of monosubstituted benzenes
I. Antol, M. Eckert-maksić, M. Klessinger
200310 citations
Semantic Scholar
MODEL CALCULATIONS ON THE ELECTROPHILIC REACTIVITY OF FUSED AROMATICS. INFLUENCE OF THE OH SUBSTITUENT
M. Eckert-maksić, M. Klessinger, D. Kovaček, Z. Maksić
199610 citations
Semantic Scholar
Theoretical study of the ring-opening reactions of 2H-azirines—a classification of substituent effects†
M. Klessinger, C. Bornemann
20029 citations
Semantic Scholar
CC coupling constants of unsaturated hydrocarbons
Reinhard Hübers, M. Klessinger, K. Wilhelm
19869 citations
Semantic Scholar
Methoxy group rotation in methoxyethene and methoxybenzene
M. Klessinger, A. Zywietz
19839 citations
Semantic Scholar
The fragments‐in‐molecules method. II. Fim method for σ‐bonded systems
M. Klessinger
19839 citations
Semantic Scholar
The Multiple‐Path Mechanism for 13C‐13C Long‐Range Coupling Constants of Bicyclic Hydrocarbons
M. Klessinger, Jung-hyuck Cho
19829 citations
Semantic Scholar
Hybridization and valence angle dependence of geminal NMR coupling constants
M. Klessinger, P. Bolte
19888 citations
Semantic Scholar
Excited-State Energy and Geometry Changes during the [1,7]H-Shift Reaction of Cycloheptatriene
C. And, M. Klessinger
19997 citations
Semantic Scholar
Theoretical Investigations on the Regio- and Stereochemistry of the Photochemical [2 + 2] Cycloaddition of Propene
Joerg Bentzien, M. Klessinger
19947 citations
Semantic Scholar
Magnitude and sign of C,C coupling constants in acetylenes and allenes
J. Lambert, M. Klessinger
19877 citations
Semantic Scholar
Experimental aspects of the SLAP pulse sequence for sign determination of 13C-13C coupling constants
J. Lambert, K. Wilhelm, M. Klessinger
19857 citations
Semantic Scholar
On the empirical correlation schemes for ionization energies in ring compounds
H. Kuhn, M. Klessinger, B. Ruscic, L. Klasinc
19876 citations
Semantic Scholar
K. Hafner et al. (Eds.): Reactivity and Structure, Concepts in Organic Chemistry, Vol. 5; N. D. Epiotis: Theory of Organic Reactions. Springer-Verlag, Berlin, Heidelberg, New York 1978. 290 Seiten, Preis: DM 98,-
M. Klessinger
19796 citations
Semantic Scholar

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