All articles by Claus J. Nielsen

11 articles

Articles in volume 31a (1977)

The Vibrational Spectra and Force Constants of the Tellurocyanate Ion (TeCN-).

Klæboe, Peter; Nielsen, Claus J.; Songstad, Jon

Pages: 884-886.

DOI number: 10.3891/acta.chem.scand.31a-0884
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Articles in volume 32a (1978)

The Molecular Structure of Gaseous 1,3,4-Oxathiazol-2-one.

Bak, Børge; Nielsen, Ole; Svanholt, Henrik; Almenningen, Arne; Bastiansen, Otto; Fernholt, Liv; Gundersen, Grete; Nielsen, Claus J.; Cyvin, Bjørg N.; Cyvin, Sven J.

Pages: 1005-1016.

DOI number: 10.3891/acta.chem.scand.32a-1005
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Articles in volume 36a (1982)

The Molecular Structure of Gaseous 5-Methyl-1,3,4-oxathiazole-2-one, CH3C=N--S--CO--O.

Bak, Børge; Nielsen, Ole; Svanholt, Henrik; Almenningen, Arne; Bastiansen, Otto; Braathen, Geir; Fernholt, Liv; Gundersen, Grete; Nielsen, Claus J.; Cyvin, Bjørg N.; Cyvin, Sven J.

Pages: 283-295.

DOI number: 10.3891/acta.chem.scand.36a-0283
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Calculation of Fundamental Frequencies of 2,5-Dimethyl-2,3,4-hexatriene.

Rogstad, Astri; Nielsen, Claus J.

Pages: 773-777.

DOI number: 10.3891/acta.chem.scand.36a-0773
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Articles in volume 37a (1983)

Structure and Force Field of 1,3-Pentadiyne (Methyldiacetylene).

Nielsen, Claus J.; Sæbø, Svein

Pages: 267-275.

DOI number: 10.3891/acta.chem.scand.37a-0267
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On the Molecular Structure of Bis(trichloromethyl) Sulfone from Electron Diffraction and Vibrational Spectra of Bis(trichloromethyl) and Bis(tribromomethyl) Sulfone.

Hargittai, Magdolna; Vajda, Erzsebet; Nielsen, Claus J.; Klæboe, Peter; Seip, Ragnhild; Brunvoll, Jon

Pages: 341-352.

DOI number: 10.3891/acta.chem.scand.37a-0341
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Articles in volume 45 (1991)

The Conformational Equilibria and Vibrational Spectra, Including Infrared Matrix Isolation Spectra, of Chloroacetyl Chloride and Chloroacetyl Bromide.

El-Bindary, Ashraf A.; Klaeboe, Peter; Nielsen, Claus J.

Pages: 877-886.

DOI number: 10.3891/acta.chem.scand.45-0877
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Articles in volume 51 (1997)

Reaction between Atomic Oxygen and Bromomethanes Studied by Matrix Isolation Infrared Spectroscopy.

Lasson, Emilie; Nielsen, Claus J.

Pages: 1-7.

DOI number: 10.3891/acta.chem.scand.51-0001
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Articles in volume 52 (1998)

Infrared and Raman Spectra and Conformational Equilibrium of Chloromethyl Dimethyl Chlorosilane.

Jensen, Heidi M.; Klaeboe, Peter; Aleksa, Valdemaras; Nielsen, Claus J.; Guirgis, Gamil A.

Pages: 578-592.

DOI number: 10.3891/acta.chem.scand.52-0578
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Conformational Properties of 2-Cyclopropylideneethanol as Studied by Microwave, Infrared and Raman Spectroscopy and by Ab Initio Computations.

Bräse, Stefan; Klæboe, Peter; Marstokk, K.-M.; de Meijere, Armin; Møllendal, Harald; Nielsen, Claus J.

Pages: 1122-1136.

DOI number: 10.3891/acta.chem.scand.52-1122
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The Conformers of Bromomethyl Dimethyl Fluorosilane Studied by Vibrational Spectroscopy and ab Initio Methods.

Jensen, Heidi M.; Guirgis, Gamil A.; Klaeboe, Peter; Nielsen, Claus J.; Aleksa, Valdemaras

Pages: 1359-1372.

DOI number: 10.3891/acta.chem.scand.52-1359
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