Professor Dr. phil. Heinz Oberhammer


Auswahl aus dem Verzeichnis der wissenschaftlichen Veröffentlichungen

 

1 Structure and Conformations of Cyclohexadienes.

H. Oberhammer, S. H. Bauer, J. Am. Chem. Soc. 1969, 91, 10

2 Strukturbestimmung des Cyclobutadien-Eisentricarbonyls mit Hilfe der

Elektronenbeugung an Gasen.

H. Oberhammer, H. A. Brune, Z. Naturforsch. 1969, 24A, 607

8 Die Molekülstruktur des Chlorisocyanats.

H. Oberhammer, Z. Naturforsch. 1971, 26A, 280

9 Die Molekülstruktur des Tetracyanmethans.

H. Oberhammer, Z. Naturforsch. 1971, 26A, 2043

10 Die Molekülstruktur des Difluoramin-Schwefelpentafluorids.

J. Haase, H. Oberhammer, W. Zeil, O. Glemser, R. Mews, A. Roesky, Z.

Naturforsch. 1971, 26A, 1333.

20 Die Molekülstruktur des Vanadium-(N-chlorimid)-trichlorids, Cl3V=NCl

und des Vanadiumoxidtrichlorids, Cl3V=O, in der Gasphase.

H. Oberhammer, J. Strähle, Z. Naturforsch. 1975, 30A, 296

24 Molekülstrukturen von Phosphorverbindungen. IV Bis(trifluormethyl)tri~

chlorphosphoran, (CF3)2PCl3, und Tris(trifluormethyl)dichlorphosphoran,

(CF3)3PCl2.

H. Oberhammer, J. Grobe, Z. Naturforsch. 1975, 30B, 506.

27 Molecular Structures of Phosphorus Compounds. V Electron Diffraction

Study of Tris(dimethylamino)difluorophosphoran.

H. Oberhammer, R. Schmutzler, J. Chem. Soc. Dalton Trans. 1976, 1445

30 On the Structure of Di-tert-butylperoxide and Bis(trimethylsilyl)peroxide.

D. Kaess, H. Oberhammer, J. Mol. Struct. 1977, 40, 65

31 Die Molekülstruktur des 4-Fluor-2',4',6'-trimethylbiphenyls.

R. Zeitz, H. Oberhammer, H. Häfelinger, Z. Naturforsch. 1977, 36B , 420

32 Molecular Structures of Phosporus Compounds. VI An Electron Diffrac~

ion Study of t-Butylfluorophosphines Butn PF3-n , n = 1, 2, 3.

Oberhammer, O. Stelzer, R. Schmutzler, Inorg. Chem. 1978, 17, 1254

33 Die Molekülstrukturen von F5SOSF5, F5SeOSeF5, und F5TeOTeF5:

d-Orbitalbeteiligung an Bindungen zwischen Hauptgruppenelementen.

H. Oberhammer, K. Seppelt, Angew. Chem. 1978, 90, 66

34 On the Molecular Structure of X-CF3 Molecules, X = Cl. Br, I.

V. Typke, M. Dakkouri, H. Oberhammer, J. Mol. Struct. 1978, 44, 84

36 Geometric and Dynamical Structure of Perfluoroneopentane, C(CF3)4.

H. Oberhammer, J. Chem. Phys. 1978, 69, 468

40 Vibrational Spectra and Normal Coordinate Analysis of CF3 Compounds.

XXVII Perfluorotrimethylamine. Reinvestigation of the Molecular Structure

by Electron Diffraction.

H. Bürger, H. Niepel, G. Pawelke, H. Oberhammer, J. Mol. Struct. 1979,

54, 159

41 Molecular Structures of Di-m -oxy-diselenium Octafluoride, Se2O2F4, and

Di-m -oxy-ditellurium Octafluoride, Te2O2F4.

H. Oberhammer, K. Seppelt, Inorg. Chem. 1979, 18, 2226

42 Struktur und Reaktion des Methylenschwefelterafluorids, H2C=SF4.

H. Bock, J. E. Boggs, G. Klemann. D. Lentz, H. Oberhammer, E.M. Peters,

K. Seppelt, A. Simon, B. Solouki, Angew. Chem. 1979, 91, 1008

45 Participation of Silicon d-Orbitals in Bonding as determined from Geometric

and Electronic Structures of Cyclopropylsilane and Vinylsilane.

H. Oberhammer, J. E. Boggs, J. Mol. Struct. 1979, 57, 175

46 Molecular Structure of Hexakis(trifluoromethylthio)ethane.

H. Oberhammer, A. Haas, K. Schlosser, J. Chem. Soc. Dalton Trans. 1979,

1075

48 Gas Phase Molecular Structure of Carbonylchlorofluoride, O=CFCl.

H. Oberhammer, J. Phys. Chem. 1980, 73, 4310.

49 The Molecular Structure of 1,2-dimethyl-1,2-diazetidine. An Electron Dif~

fraction and Microwave Study and Normal Coordinate Analysis.

K. F. Gebhardt, H. Oberhammer, W. Zeil, J. Chem. Soc. Faraday Trans.II

1980, 76, 1293

51 Importance of (p-d)p Bonding in the Siloxane Bond.

H. Oberhammer, J. E. Boggs, J. Am. Chem. Soc. 1980, 102, 7241.

57 Molecular Structures of Phosphorus Compounds. IX 2,2-Dimethylpropy~

lidynephosphine, (CH3)3C- Cº P.

H. Oberhammer, G. Becker, G. Gresser, J. Mol. Struct. 1981, 75, 283

58 The Gas Phase Molecular Structure of N-Methylsulfurtetrafluoride imide,

CH3N=SF4. An NMR, Electron Diffraction, Microwave and ab initio Study.

H. Günther, H. Oberhammer, R. Mews, J. Stahl, Inorg. Chem. 1982, 21, 1872

60 The Gas Phase Structure of Chlorine Trifluoride Oxide, ClF3O.

H. Oberhammer, K. O. Christe, Inorg. Chem. 1982, 21, 273

61 Molecular Structures of Phosphorus Compounds. X Conformations and

Structures of Trifluoromethyl-Fluorophosphoranes, (CF3)n PF5-n, n=1,2,3.

H. Oberhammer, J. Grobe, Inorg. Chem. 1982, 21, 275

63 The Structure of Perfluoromethanimine by Microwave, Infrared and Raman

Spectroscopy, Electron Diffraction and ab initio Methods.

D. Christen, H. Oberhammer, R.M. Hammaker, S. C. Chang, D.D. Des~

Marteau, J. Am. Chem. Soc. 1982, 104, 6186

66 Bis(pentafluoro-l 6-sulfanyl)amines

A. Waterfeld, H. Oberhammer, R. Mews, Angew. Chem. 1982, 94, 390;

Angew. Chem Int. Ed. Engl. 1982, 21, 355

67 Structural Effects of CF3 Groups.

H. Oberhammer, J. Fluorine Chem. 1983, 23, 147

69 Structural Determination of a Recalcitrant Molecule, S2F4.

M.v.Carlowitz, H. Oberhammer, J. Mol. Struct, 1983, 100, 161

72 The Gas Phase Structure of Azetidine.

H. Günther, H, Oberhammer, G. Schrem, J. Mol. Spectrosc. 1984, 104,152.

78 The Gas Phase Structure of Dimethylperoxide.

B. Haas, H. Oberhammer, J. Am. Chem. Soc. 1984, 106, 6146

80 Gas Phase Structure of Azidotrifluoromethane. Electron Diffraction, Micro~

wave Spectroscopy and Normal Coordinate Analysis.

K. O. Christe, D. Christen, H. Oberhammer, C. J. Schack, Inorg. Chem.

1984, 23, 4283

81 Geometric Structure and Pseudorotational Potential of Pyrrolidine. An

ab initio and Electron Diffraction Study.

G. Pfafferott, H. Oberhammer, J. E. Boggs, W. Caminati, J. Am. Chem. Soc.

1985, 107, 2305

82 Conformations and Structures of N-Chlor- and N-Methylpyrrolidine. An

ab initio and Electron Diffraction Study.

G. Pfafferott, H. Oberhammer, J.E. Boggs, J. Am. Chem. Soc. 1985, 107, 2309

83 Pentafluoroselenium Cyanate, F5Se- O- Cº N.

K. Seppelt, H. Oberhammer, Inorg. Chem. 1985, 24, 1227

93 The Chlorofluorophosphoranes PClnF5-n (n =1 to 4). Gas Phase Struc~

tures and Vibrational Analyses.

C. Macho, R. Minkwitz, J. Rohmann, B. Steger, V. Wölfel, H. Oberhammer,

Inorg. Chem. 1986, 25, 2828

94 Gas Phase Structure of Perfluoro-2-phosphapropene, CF3P=CF2, and

its Cyclic Dimer, (CF3PCF2)2.

B. Steger, H. Oberhammer, J. Grobe and D. Le Van, Inorg. Chem. 1986,

25, 3177

96 Conformation and Structure of CF3PCl4 in the Gas Phase.

H. Oberhammer, R. Minkwitz, J. Rohmann, V. Wölfel, J. Mol. Struct. 1986,

147, 185

99 The Effect of Fluorination on the Si- C Bond Length. Experimental and

Theoretical Structural Study of CF3- SiF3.

B. Rempfer, G. Pfafferot, H. Oberhammer, H. Beckers, H. Bürger, R. Eujen,

J. E. Boggs, Rev. Chim. minerale 1986, 23, 551

100 Experimental and Theoretical Evidence for Nonlinear Coordination of

sp-hybridized Carbon Atoms: The Gas Phase Structure of Trifluoro~

ethylidynesulfur Trifluoride, CF3- Cº SF3 .

D. Christen, H. G. Mack, C. J. Marsden, H. Oberhammer, G. Schatte, K.

Seppelt, H. Willner, J. Am. Chem. Soc. 1987, 109, 4009

110 Gas Phase Structures of 1,3-Disilacyclobutane and 1,1-Difluoro-sila~

cyclobutane.

B. Rempfer, G. Pfafferott, H. Oberhammer, N. Auner, J. E. Boggs, Acta

Chem. Scand. 1988, 42A, 352

116 The Gas Phase Structures of trans and cis Perfluorodecalin.

H. G. Mack, H. Oberhammer, J. Mol. Struct. 1989, 197, 321

119 The Geometric Structures of Disulfur Difluoride Isomers: An Experimental

and ab initio Study.

C.J. Marsden, H. Oberhammer, O. Lösking, H. Willner, J. Mol. Struct. 1989,

193, 233

121 Gas Phase Structures of Hydrogen Fluorophosphoranes PHF4 and PH2F3.

D. Christen, J. Kadel, A. Liedtke, R. Minkwitz, H. Oberhammer, J. Phys.

Chem. 1989, 93, 6672.

122 Molecular Structure and Internal Rotation Potential of Perfluoro-2,3-

diaza-1,3-butadiene, CF2=N- N=CF2 . An Electron Diffraction and ab

initio Study.

H. Oberhammer, C.W. Bauknight, D.D. DesMarteau, Inorg. Chem. 1989,

28, 4340.

123 Gas Phase Structures of Di-t-Butyl Ether and t-Butyl Methyl Ether.

S. Liedle, H.G.Mack, H. Oberhammer, M.I.Imam, N.L. Allinger, J. Mol.

Struct. 1989, 198, 1

124 How Reliable are ab initio Calculations? Experimental and Theoretical

Investigation of the Structure and Conformation of Chlorocarbonyl Iso~

cyanate.

H.G. Mack, H. Oberhammer, C.O. Della Vedova, J. Mol. Struct. 1989, 200,

277.

129 ((Pentafluorothio)methylidyne)sulfur Trifluoride, F5SCº SF3 . A Nonclas~

sical Molecular Structure?

I. Weiss, H. Oberhammer, R. Gerhardt, K. Seppelt, J. Am. Chem. Soc. 1990,

112, 6839

130 Gas Phase Structures of Dimethylboron Azide and Dimethylboron Iso~

cyanate. Electron Diffraction and ab initio Calculations.

R. Hausser-Wallis, H. Oberhammer, W. Einholz, P.O. Paetzold, Inorg.

Chem. 1990, 29, 3286.

132 Gas Phase Structure of Sulfur Cyanate Pentafluoride, SF5OCN. Electron

Diffraction and ab initio Study.

P. Zylka, H.G. Mack, A. Schmuck, K. Seppelt, H. Oberhammer, Inorg.

Chem. 1991, 30, 59

133 Triisopropylamine: A Sterically Overcrowded Molecule with a Flattened

NC3 Pyramid and a p-Type Nitrogen Lone Pair.

H. Bock, I. Goebel, Z. Havlas, S. Liedle, H. Oberhammer, Angew. Chem.

1991, 103, 193; Angew. Chem. Int. Ed. Engl. 1991, 30, 187

140 Gas Phase Structures of Ethynyl- and Vinyl Pentafluorosulfur Derivatives

Elektron Diffraction and Microwave Spectroscopy.

P. Zylka, D. Christen, H. Oberhammer, G. L. Gard, R. J. Terjeson, J. Mol.

Struct. 1991, 249, 285.

142 Bis(fluorocarbonyl) Peroxid: Eine ungewöhnliche Molekülstruktur.

H.G. Mack, C.O.Della Vedova, H. Oberhammer, Angew. Chem. 1991,

103, 1166; Angew. Chem Int. Ed. Engl. 1991, 30, 1146

145 An Unusual Relationship between N- F Bond Lengths and Force Constants

in N-Fluoroamines.

D. Christen, O.M. Gupta, J. Kadel, R.L. Kirchmeier, H.G. Mack, H. Ober~

hammer, J. M. Shreeve, J. Am. Chem. Soc. 1991, 113, 9131

146 Tetrakis(dimethylamino)ethen: Ein extrem elektronenreiches Molekül mit

ungewöhnlicher Struktur sowohl im Festkörper als auch in der Gasphase.

H. Bock, H. Borrmann, Z. Havlas, H. Oberhammer, K. Ruppert, A. Simon,

Angew. Chem. 1991, 103, 1733; Angew. Chem Int. Ed. Engl. 1991, 30, 1678

147 Gas Phase Structure and Vibrational Spectra of Dimethoxysulfane.

E. Baumeister, H. Oberhammer, H. Schmidt, R. Steudel, Heteroatom Chem.

1991, 2, 633

152 How Reliable are ab initio Calculations?

H. G. Mack, H. Oberhammer, J. Mol. Struct. 1992, 258, 197

156 Bis(trifluoromethyl) trisulfane, CF3SSSCF3, and Bis(trifluoromethyl)tetrasul~

fane: Simple Syntheses, Spectroscopic Data, and Gas Phase Structures.

M. Gaensslen, R. Minkwitz, W. Molzbeck, H. Oberhammer, Inorg. Chem.

1992, 31, 4147

157 Perfluortriethylamin: ein Amin mit ungewöhnlicher Struktur und Reakti~

vität.

M. Gaensslen, U. Groß, H. Oberhammer, S. Rüdiger, Angew. Chem. 1992,

104, 1525; Angew. Chem. Int. Ed. Engl. 1992, 31, 1467

162 Synthese und Struktur von Tetrasilylgerman, Ge(SiH3)4 , und andere Silyl- germane.

T. Lobreyer, H. Oberhammer, W. Sundermeyer, Angew. Chem. 1993, 105,

587; Angew. Chem. Int. Ed. Engl. 1993, 32, 586

163 O-Nitrosobis(trifluormethyl)hydroxylamine: Unexpected Conformational

Properties and an Unusually Long (CF3)2 NO- NO Bond. A Combined

Study of the Gaseous and Solid State.

H. G. Ang, M. F. Klapdor, W. L. Kwik, Y. W. Lee, H. G. Mack, D. Mootz,

W. Poll, H. Oberhammer, J. Am. Chem. Soc. 1993, 115, 6929

97, 9625

165 Gas Phase Structures of Chlorine Nitrate and Bromine Nitrate.

B. Casper, P. Lambotte, R. Minkwitz, H. Oberhammer, J. Phys. Chem. 1993,

97, 9992

167 Osmium Tetrafluoride Dioxide, cis-OsO2F4 .

K. O. Christe, D. A. Dixon, H. G. Mack, H. Oberhammer, A. Pagelot, J. C.

P. Sanders, G. J. Schrobiglen, J. Am. Chem. Soc. 1993, 115, 11279

175 The Ge- Si Bond in Silylgermane. Discrepancy Between Experiment

and Theory.

H. Oberhammer, T. Lobreyer, W. Sundermeyer, J. Mol. Struct. 1994, 323,

125.

178 Molecular Structure of Fluorine Nitrate: Dangerous for Experiment and

Theory.

B. Casper, D. A. Dixon, H. G. Mack, S. E. Ulic, H. Willner, H. Oberhammer,

J. Am. Chem. Soc. 1994, 116, 8317.

180 Molecular Structures of Perchloric Acid and Halogen Perchlorates

ClOClO3 and FOClO3.

B. Casper,, H. G. Mack, H. S. P. Müller, H. Willner, H. Oberhammer, J. Phys

Chem. 1994, 98, 8339.

184 Hexakis(trifluoromethyl)tetrazane

B. Krumm, A. Vij, R. J, Kirchmeier, J. M. Shreeve, H. Oberhammer, Angew.

Chem. 1995, 107, 645; Angew. Chem. Int. Ed. Engl. 1995, 34, 586.

186 Vibrational spectra and gas phase structures of fluorine fluorosulfate,

FOSO2F, and chlorine fluorosulfate, ClOSO2F.

F. Aubke, B. Casper, H. S. P. Müller, H. Oberhammer, H. Willner, J. Mol.

Struct. 1995, 346, 111.

188 The Equilibrium between cis- and trans-Fluoroformyl Hypofluorite, FC(O)OF.

Thermodynamic Properties, Molecular Structures and Vibrational Spectra.

G. A. Argüello, B. Jülicher, S. E. Ulic, H. Willner, B. Casper, H.-G. Mack,

H. Oberhammer, Inorg. Chem. 1995, 34, 2089

190 The gas phase structure of tetrakis(trifluoromethylthio)ethene,

(CF3S)2C=C(SCF3)2.

A. Waterfeld, H. Oberhammer, J. Mol. Struct. 1995, 350, 221.

194 Gas-Phase Structure and Vibrational Spectra of Dimethoxydisulfane, (CH3O)2S2.

R. Steudel, H. Schmidt, E. Baumeister, H. Oberhammer, T. Koritsanszky,

J. Phys. Chem. 1995, 99, 8987.

195 Bis(trifluoromethyl)trioxid: Erste Strukturanalyse eines offenkettigen Trioxids.

K. I. Gobbato, M. F. Klapdor, D. Mootz, W. Poll, S. E. Ulic, H. Willner,

H. Oberhammer, Angew. Chem. 1995, 107, 2433; Angew. Che,. Int. Ed.

Engl. 1995, 34, 2244.

197 The Structural Chemistry of Carbon-Halogen Bonds.

H . Oberhammer, The Chemistry of Halides, Pseudo-halides and Azides,

Supplement D2, Ed. S. Patai, Z. Rappaport, 1995, John Wiley & Sons,

Chapter 2 p 31-83.

200 Electron Diffraction and Vibrational Spectra of Difluorodioxirane, CF2O2.

B. Casper, D. Christen, H.G. Mack, H. Oberhammer, G. A. Argüello, B.

Jülicher, M. Kronberg, H. Willner, J. Phys. Chem. 1996, 100, 3983.

201 The anomeric effect in trifluoromethoxy methane, CF3OCH3.

R. Kühn, D. Christen, H. G. Mack, D. Konikowski, R. Minkwitz, H. Ober-

hammer, J. Mol. Struct. 1996, 376, 217.

202 The Anomeric Effect in(Fluoromethyl)dimethylamine, CH2FN(CH3)2 .

D. Christen, H. G. Mack, S. Rüdiger, H. Oberhammer, J. Am. Chem. Soc.

1996, 118, 3720.

211 Properties of Fluorocarbonyl Peroxynitrate

D. Scheffler, I. Schaper, H. Willner, H. G. Mack, H. Oberhammer, Inorg.

Chem. 1997, 36, 339.

214 Structures and Conformations of Some Compounds Containing C- C, C- N,

C- O, N- O and O- O Single Bonds. A Critical Comparison of Experiment

and Theory.

H.-G. Mack and H. Oberhammer, Advances in Molecular Structure Research, Vol. 3, p 81-115. JAI Press, Greenwich, Connecticut, 1997. 216 1,3-Di-tert- butyl-2,2,4,4,-tetrahalocyclodisilazanes. Syntheses, X-ray Crystal and Gas Phase Structures.

C. Brönneke, R. Herbst-Irmer, U. Klingebiel, P. Neugebauer, M. Schäfer, H.

Oberhammer, Chem Ber. 1997, 130, 835.

217 Planarity of N,N-Dimethylacetamide, (CH3)2NC(O)CH3.

H.-G. Mack, H. Oberhammer, J. Am. Chem. Soc. 1997, 119, 3567.

218 Synthese und Gasphasenstruktur von Perfluor(2,4-dimethyl-3oxa-2,4-diaza-

pentan), (CF3)2N- O- N(CF3)2.

S. Reinemann, R. Minkwitz, H. Oberhammer, Angew. Chem. 1997, 109, 1579;

Angew. Chem. Int. Ed. Engl. 1997, 36, 1518.

219 Effect of Fluorination on the Conformational Properties of Methyl Vinyl Ether.

C. Leibold, S. Reinemann, R. Minkwitz, P. R. Resnik, H. Oberhammer, J. Org. Chem. 1997, 62, 6160.

223 Molecular Structures and Conformations: Experiment and Theory.

H. Oberhammer, J. Comput. Chem. 1998, 19, 123.

229 Enflurane: Structure and Conformational Properties

A. Pfeiffer, H.-G. Mack, H. Oberhammer, J. Am. Chem. Soc. 1998, 120, 6384.

231 Bonding Properties of Siloxanes: Gas Phase Structures of N,N-Bis(trifluoro- methyl)-O-(trimethylsilyl)hydroxylamine, Me3SiON(CF3)2, and Trimethylsilyl Nitrate, Me3SiONO2.

T. Hertel, J. Jakob, R. Minkwitz and H. Oberhammer, Inorg. Chem. 1998, 37, 5092.