Georg Hohlneicher - Publications

Affiliations: 
Universität zu Köln, Cologne, Germany 

41 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2007 Bremm D, Lex J, Hohlneicher G. E/Z isomerism in isoporphycene and its nickel complex. Strong influence of peripheral substituents on the molecular structure Journal of Molecular Structure: Theochem. 802: 45-52. DOI: 10.1016/J.Theochem.2006.09.011  0.306
2001 Malsch K, Hohlneicher G, Schork R, Köppel H. A quantum dynamical examination of the vibronic structure of singlet and triplet spectra of acetylene Physical Chemistry Chemical Physics. 3: 5393-5407. DOI: 10.1039/B106391J  0.566
2000 Henseler D, Hohlneicher G. Molecular distortions in higher symmetric, multibridged [2(n)]cyclophanes Journal of Molecular Structure: Theochem. 497: 145-156. DOI: 10.1016/S0166-1280(99)00205-5  0.317
2000 Bröring M, Dietrich H, Dörr J, Hohlneicher G, Lex J, Jux N, Pütz C, Roeb M, Schmickler H, Vogel E. 26π-Porphyrinoide: Moleküle mit exzeptionellen spektroskopischen Eigenschaften Angewandte Chemie. 112: 1147-1150. DOI: 10.1002/(Sici)1521-3757(20000317)112:6<1147::Aid-Ange1147>3.0.Co;2-Y  0.325
2000 Vogel E, Jux N, Dörr J, Pelster T, Berg T, Böhm H, Behrens F, Lex J, Bremm D, Hohlneicher G. Porphyrine auf Furan-Basis: Tetraoxa[4n+2]porphyrin-Dikationen mit 18π-, 22π- bzw. 26π-Elektronensystem Angewandte Chemie. 112: 1143-1147. DOI: 10.1002/(Sici)1521-3757(20000317)112:6<1143::Aid-Ange1143>3.0.Co;2-L  0.319
1999 Vogel E, Scholz P, Demuth R, Erben C, Bröring M, Schmickler H, Lex J, Hohlneicher G, Bremm D, Wu YD. Isoporphycene: The Fourth Constitutional Isomer of Porphyrin with an N(4) Core-Occurrence of E/Z Isomerism. Angewandte Chemie (International Ed. in English). 38: 2919-2923. PMID 10540393 DOI: 10.1002/(Sici)1521-3773(19991004)38:19<2919::Aid-Anie2919>3.0.Co;2-W  0.301
1999 Hohlneicher G, Wrzal R, Lenoir D, Frank R. Two-photon spectra of stiff stilbenes: A contribution to the assignment of the low lying electronically excited states of the stilbene system Journal of Physical Chemistry A. 103: 8969-8975. DOI: 10.1021/Jp991807K  0.419
1999 Bremm D, Hohlneicher G. UV/VIS-spectroscopic investigation of new porphyrin-isomers Journal of Molecular Structure. 480: 591-594. DOI: 10.1016/S0022-2860(98)00738-8  0.331
1999 Henseler D, Rebentisch R, Hohlneicher G. Interconversions of Z-1,3,5-hexatriene conformers: A theoretical study International Journal of Quantum Chemistry. 72: 295-305. DOI: 10.1002/(Sici)1097-461X(1999)72:4<295::Aid-Qua12>3.0.Co;2-U  0.37
1993 Gudipati MS, Daverkausen J, Hohlneicher G. Higher excited states of aromatic hydrocarbons: polarized VUV fluorescence-excitation spectra of anthracence and pyrene in argon matrices at 15 K using synchrotron radiation Chemical Physics. 173: 143-157. DOI: 10.1016/0301-0104(93)80136-W  0.359
1991 Waluk J, Muller M, Swiderek P, Kocher M, Vogel E, Hohlneicher G, Michl J. Electronic states of porphycenes Journal of the American Chemical Society. 113: 5511-5527. DOI: 10.1021/Ja00015A002  0.324
1990 Swiderek P, Michaud M, Hohlneicher G, Sanche L. Electron energy loss spectroscopy of solid naphthalene and acenaphthene: search for the low-lying triplet states Chemical Physics Letters. 175: 667-673. DOI: 10.1016/0009-2614(90)85600-H  0.351
1986 Pulm H, Hohlneicher G, Freund HJ, Schuster HU, Drews J, Eberv U. Charge distribution in some ternary vintl phases as studied by v-ray photoelectron spectroscopy Journal of the Less-Common Metals. 115: 127-143. DOI: 10.1016/0022-5088(86)90378-4  0.449
1985 Hohlneicher G, Pulm H, Freund HJ. On the separation of initial and final state effects in photoelectron spectroscopy using an extension of the auger-parameter concept Journal of Electron Spectroscopy and Related Phenomena. 37: 209-224. DOI: 10.1016/0368-2048(85)80069-4  0.406
1985 Dick B, Hohlneicher G. Two-photon spectroscopy of the biphenyl chromophore. The electronic excited states of biphenyl and fluorene below 50000 cm-1 Chemical Physics. 94: 131-145. DOI: 10.1016/0301-0104(85)85071-0  0.398
1984 Hohlneicher G, Dick B. Experimental determination of the low-lying excited a states of trans-stilbene Journal of Photochemistry. 27: 215-231. DOI: 10.1016/0047-2670(84)85039-X  0.371
1984 Hohlneicher G, Distler D, Müller M, Freund HJ. Identification of shake-up satellites in valence photoelectron spectra of organic compounds by comparison with electronic absorption spectra of radical cations. Case study: Octafluoronaphthalene Chemical Physics Letters. 111: 151-156. DOI: 10.1016/0009-2614(84)80454-6  0.534
1984 FROELICH W, DEWEY HJ, DEGER H, DICK B, KLINGENSMITH KA, PUETTMANN W, VOGEL E, HOHLNEICHER G, MICHL J. ChemInform Abstract: EXCITED SINGLET STATES OF “HAIRPIN” POLYENES Chemischer Informationsdienst. 15. DOI: 10.1002/Chin.198402058  0.421
1983 Hohlneicher G, Dick B. New experimental information from two-photon spectroscopy and comparison with theory Pure and Applied Chemistry. 55: 261-268. DOI: 10.1351/Pac198855020261  0.358
1983 Froelich W, Dewey HJ, Deger H, Dick B, Klingensmith KA, Puettmann W, Vogel E, Hohlneicher G, Michl J. Excited singlet states of "hairpin" polyenes Journal of the American Chemical Society. 105: 6211-6220. DOI: 10.1021/Ja00358A003  0.323
1983 Dick B, Hohlneicher G. Two-photon excitation spectroscopy of phenanthrene singlet states below 50000 cm-1 Chemical Physics Letters. 97: 324-330. DOI: 10.1016/0009-2614(83)80017-7  0.377
1983 VOGEL E, SCHOLL T, LEX J, HOHLNEICHER G. ChemInform Abstract: NORCARADIENE VALENCE TAUTOMER OF A 1,6-METHANO(10)ANNULENE: TRICYCLO(4.4.1.016)UNDECA-2,4,7,9-TETRAEN-11,11-DICARBONITRILE Chemischer Informationsdienst. 14. DOI: 10.1002/Chin.198305117  0.305
1982 Dick B, Freund HJ, Hohlneicher G. Calculation of transition metal compounds using an extension of the CNDO formalism IV. CNDO-CI-calculations on ni(co)4 and fe(co)5; electronic spectra and photochemical implications Molecular Physics. 45: 427-439. DOI: 10.1080/00268978200100341  0.531
1981 Saddei D, Freund HJ, Hohlneicher G. Zur elektronischen struktur von trans-chloro-methylcarbin-tetracarbonyl-chrom ClCr(CO)4CCH3 Journal of Organometallic Chemistry. 216: 235-243. DOI: 10.1016/S0022-328X(00)85763-0  0.463
1981 Saddei D, Freund HJ, Hohlneicher G. Calculation of transition metal compounds using an extension of the CNDO formalism. V. many body effects in the inner valence shell photoionization spectra of free and coordinated carbon monoxide Chemical Physics. 55: 339-354. DOI: 10.1016/0301-0104(81)80269-8  0.488
1981 Dick B, Hohlneicher G. Two-photon spectroscopy of dipole-forbidden transitions. The low-lying singlet states of anthracene Chemical Physics Letters. 83: 615-621. DOI: 10.1016/0009-2614(81)85534-0  0.308
1981 Dick B, Hohlneicher G. Two-photon spectroscopy of the low-lying singlet states of naphthalene and acenaphthene Chemical Physics Letters. 84: 471-478. DOI: 10.1016/0009-2614(81)80388-0  0.361
1981 Dick B, Hohlneicher G. Importance of initial and final states as intermediate states in two-photon spectroscopy of polar molecules The Journal of Chemical Physics. 76: 5755-5760. DOI: 10.1002/Chin.198241041  0.307
1980 Dewey HJ, Deger H, Froelich W, Dick B, Klingensmith KA, Hohlneicher G, Vogel E, Michl J. Excited states of methano-bridged [10]-, [14]-, and [18]annulenes. Evidence for strong transannular interaction, and relation to homoaromaticity Journal of the American Chemical Society. 102: 6412-6417. DOI: 10.1021/Ja00541A004  0.315
1980 Saddei D, Freund HJ, Hohlneicher G. Calculation of transition metal compounds using an extension of the CNDO formalism. VI. Simple interpretation of many-body effects in the valence shell photoionization of adsorbates by the study of CO/Ni and N2/Ni model systems Surface Science. 95: 527-554. DOI: 10.1016/0039-6028(80)90194-6  0.514
1979 Hohlneicher G, Dick B. Two‐photon spectroscopy of dipole‐forbidden transitions. II. Calculation of two‐photon cross sections by the CNDO–CI method The Journal of Chemical Physics. 70: 5427-5437. DOI: 10.1063/1.437454  0.382
1979 Saddei D, Freund HJ, Hohlneicher G. Connection between the manne-Åberg theorem and a sum rule derived in the framework of the green's-function formalism Chemical Physics Letters. 68: 222-224. DOI: 10.1016/0009-2614(79)80106-2  0.486
1979 Freund HJ, Hohlneicher G. Calculation of transition metal compounds using an extension of the CNDO formalism - I. Method of calculation and application to mono-, di- and tetranuclear compounds Theoretica Chimica Acta. 51: 145-162. DOI: 10.1007/Bf00554098  0.454
1979 Dick B, Hohlneicher G. Two-photon spectroscopy of dipole-forbidden transitions - I. Dipole-forbidden transitions and double excited configurations in the CNDO-CI methods Theoretica Chimica Acta. 53: 221-251. DOI: 10.1002/Chin.198008046  0.395
1975 Von Niessen W, Cederbaum LS, Diercksen GHF, Hohlneicher G. The electronic structure of molecules by a many-body approach. VI. The assignment of the HeII photoelectron spectrum of SF6 Chemical Physics. 11: 399-407. DOI: 10.1016/0301-0104(75)80058-9  0.491
1974 Kellerer B, Cederbaum LS, Hohlneicher G. Calculation of Koopmans' defect using semiempirical molecular orbital methods Journal of Electron Spectroscopy and Related Phenomena. 3: 107-122. DOI: 10.1016/0368-2048(74)80002-2  0.399
1973 Cederbaum LS, Hohlneicher G, Niessen WV. Improved calculations of ionization potentials of closed-shell molecules Molecular Physics. 26: 1405-1424. DOI: 10.1080/00268977300102581  0.46
1973 Cedérbaum LS, Hohlneicher G, von Niessen W. On the breakdown of the Koopmans' theorem for nitrogen Chemical Physics Letters. 18: 503-508. DOI: 10.1016/0009-2614(73)80451-8  0.437
1971 Cederbaum LS, Hohlneicher G, Peyerimhoff S. Calculation of the vertical ionization potentials of formaldehyde by means of perturbation theory Chemical Physics Letters. 11: 421-424. DOI: 10.1016/0009-2614(71)80375-5  0.387
1966 Scheibe G, Seiffert W, Hohlneicher G, Jutz C, Springer HJ. Trans-protonenkopplungskonstanten und C-C-abstände bei cyaninen, merocyaninen und olefinen Tetrahedron Letters. 7: 5053-5059.  0.466
1963 Hohlneicher G, Scheibe G. Die erweiterte hückelsche π-elektronentheorie und ihre anwendung auf einfache konjugationssysteme Tetrahedron. 19: 189-200.  0.523
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