If you want an offprint of any of these papers, you can order by
using the email address at the bottom of the file.
Carlsen, P.H.J. and Ystenes, M.,"Synthesis of Ethyl
Benzoate with 18O-Labeled Ether Bridge", Acta Chem.
Scand. 40B
(1986) 757-759.
Ystenes, M. and Rytter, E., "Spectral Evidence for a 2:1
Complex Between Titanium Tetrachloride and Ethyl Benzoate", Spectrosc.
Lett., 20 (1987) 519-526.
Ystenes, M., Carlsen, P.H.J. and Rytter, E., "Positive
Isotopic Shifts in Ethyl-d5 Benzoate and Ethyl-1,1-d2
Benzoate, and the Assignment of the alpha-C-O Stretching Mode", Acta
Chem. Scand. 42B (1988) 254-256.
Rytter, E., Nirisen, Ø., Ystenes, M. and Øye,
H.A., "FTIR Spectroscopy of Ethyl Benzoate-Titanium Tetrachloride
Complexes with Application to Supported Ziegler-Natta Catalysts", Mikrochim.
Acta [Wien] II (1988) 85-87.
Ystenes, M and Rytter, E., "Vibrational Analysis and
FTIR Spectra of Seven Isotopic Congeners of Ethyl Benzoate Including 18O
Carbonyl and Ether Labelled Esters", Mikrochim. Acta [Wien] II (1988)
395-397.
Bache, Ø. and Ystenes, M.,"Spectral Evidence of
Aluminium Oxyfluorides in Quenched Cryolithic Melts", Acta Chem.
Scand.43 (1989) 97-98.
Ystenes, M. and Rytter, E., "FT-i.r. and Raman spectra
of ethyl benzoate. Assignment based on differences between phases,
complexation to titanium tetrachloride, isotopic shifts and normal
coordinate analysis", Spectrochim. Acta 45A (1989) 1127-1135.
Ystenes, M. and Rytter, E., "Spectral Evidence for
gamma-EB, a Low-Temperature Modification of Ethyl Benzoate", Acta
Chem. Scand. 44 (1990) 481-484.
Fjogstad, E. and Ystenes, M., "Ab initio quantum
mechanical calculation of vibrational frequencies, infrared intensities
and equilibrium geometry of the allyl radical", Spectrochim. Acta
46A (1990) 47-49.
Einarsrud, M.-A., Rytter, E. and Ystenes, M.,
"Experimental and theoretical spectra of stoichiometric complex ions in
oxochloroaluminate melts", Vibr. Spectrosc. 1 (1990) 61-68.
Ystenes, M., "The Trigger Mechanism for Polymerization
of alpha-olefins with Ziegler-Natta Catalysts: A New Model Based on
Interaction of Two Monomers at the Transition State and Monomer
Activation of the Catalytic Centers", J. Catal., 129 (1991)
383-401.
Ystenes, M. and Rytter, E., "FT-i.r. spectra of three
titanium tetrachloride-ethyl benzoate complexes. Assignment based on
five isotopic homologues and extension of an ethyl benzoate force
field", Spectrochim. Acta 48A (1992) 543-555.
Ystenes, M., Brockner, W. and Menzel, F., "SCF ab
initio Quantum Mechanical Calculation of Equilibrium Geometry,
Vibrational Frequencies and IR intensities for the Thiophosphate Ions PS3-
and PS43-", Vibr. Spectrosc. 3 (1992) 285-290.
Ystenes, M., Brockner, W. and Menzel, F., "Scaled
Quantum Mechanical (SQM) Force Field Calculations of the
Hexathiometadiphosphate anion P2S62-", Z.
Naturforsch., 47a (1992) 614-618.
Vindstad, B.K., Solli, K.-A., and Ystenes, M.,"Kinetic
Effects of Addition of Propene During Polymerization of Ethene with MgCl2-Supported
Ziegler-Natta Catalysts", Makromol. Chem., Rapid Commun. 13
(1992) 371-377.
Menzel, F., Brockner, W. and Ystenes, M., "Scaled
Quantum Mechanical Vibrational Analysis of the Thiophosphate Anions PS3-,
PS43-, P2S62- and P2S74-",
J. Mol. Struct. 294 (1993) 53-56.
Ystenes, M., Brockner, W. and Menzel, F., "Scaled
Quantum Mechanical (SQM) Calculation and Vibrational Analysis of the
Cage-like Compounds P4S3, As4Se3,
P4Se3, As4S3 and PAs3S3",
Vibr. Spectrosc. 5 (1993) 195-204.
Kaiser, V., Menzel, F., Brockner, W. and Ystenes, M.,
"Crystal structure of 2,4-Bis(ethylthio)-2,4
dithioxo-1,3,2,4-dithiaphosphetane". Z. Kristallogr. 207 (1993)
306-307.
Kaiser, V., Menzel, F., Brockner, W. and Ystenes, M.,"Crystal
structure of 2,4-Bis(p-Tolylthio)-2,4
dithioxo-1,3,2,4-dithiaphosphetane". Z. Kristallogr. 207 (1993)
308-310.
Ystenes, M., "Scaled quantum mechanical (SQM)
vibrational analysis of monomeric silicon dioxide, SiO2, and
its dimer 2,4-dioxo cyclodisiloxane, Si2O4." Spectrochim.
Acta, 50A (1994) 219-224.
Ystenes, M., Menzel, F., and Brockner, W., "ab initio
Quantum Mechanical calculations on energy, geometry, vibrational
frequencies and IR intensities of tetraphosphorous tetrasulfide, alpha-P4S4(D2d),
and vibrational analysis of As4S4 and As4Se4."
Spectrochim. Acta, 50A (1994) 225-231.
Ystenes, M., Rytter, E., Menzel, F. and Brockner, W.,
"Scaled Quantum Mechanical (SQM) Vibrational Analysis of AlCl3,
Al2Cl6 and the Free Ion AlCl4-", Spectrochim.
Acta, 50A (1994) 233-242.
Jensen, V.R., Ystenes, M., Wærnmark, K.,
Åkermark, B., Svensson, M., Siegbahn, P.E.M. and Blomberg, M.R.A.,
"The strength of the metal-olefin bond in titanium complexes related to
Ziegler-Natta
catalysis. A theoretical model study of an octahedral active center
postulated
to be found in titanium halide based catalysts", Organometallics,
13, (1994) 282-288.
Menzel, F., Kaiser, V., Brockner, W., and Ystenes, M.,
" Investigation of the Conformation
2,4-Bis(methylthio)-2,4-dithioxo-1,3,2,4-dithiaphosphetane, (CH3S)2P2S4
by Crystal Structure Determination, Vibrational Analysis and Quantum
Mechanical Calculations." Polyhedron, 13 (1994) 579-589.
Ystenes, M., and Ehrhardt, B.K., "Ab initio calculation
of geometry and vibrational frequencies of the isoelectronic
tetrahedral species XCl4 and XS4 (X = Ne-Ar) with
extended and minimal basis sets." J. Mol. Struct. (THEOCHEM),
303 (1994) 155-163.
Ystenes, M., Brockner, W., and Menzel, F., "Vibrational
Analysis of the P73-, As73- and Sb73-
Cage-like
(C3v) Anions Based on Quantum Mechanical Calculations on P73-",
J. Mol. Struct. (THEOCHEM) 305 (1994) 27-34.
Brockner, W., Jendrzok, B., Menzel, F., Jensen, V.R., and
Ystenes, M.,"Vibrational Spectra and Ab initio Quantum Mechanical
Calculation of Energy, Geometry and Vibrational Spectra of the
Oxothiophosphate Ions
PO3S3-, PO2 S23-
and
POS33-.", J. Mol. Struct., 319 (1994)
85-100.
Scholz, G., Schoeffel, K., Jensen, V.R., Bache, Ø.
and Ystenes, M., "Vibrational frequencies of AlF3. An ab
initio MO study evaluating different methods on a tricky case." Chem.
Phys. Lett., 230 (1994) 196-202.
Jensen, V.R., Børve, K.J. and Ystenes, M. "The
Ziegler-Natta Ethylene Insertion Reaction For a Five-Coordinate
Titanium Chloride Complex Bridged to an Aluminum HydrideCocatalyst", J.
Am. Chem. Soc., 117 (1995) 4109-4116.
Ehrhardt, B.K. and Ystenes, M., "Ab initio calculation
of geometry and vibrational frequencies of the isovalence-electronic
tetrahedral species XCl4 and YBr4 { X = K, Ca,
Ga-Kr; Y = Ne-Ca, Ga-Kr}." Spectrochim. Acta., 51A (1995)
699-707.
Ystenes, M., Westberg, N. and Ehrhardt, B. K., "Ab
initio quantum mechanical vibrational analysis of the dimeric A2X6
molecules (A = Al, Ga; X = Cl, Br, I)", Spectrochim. Acta, 51A
(1995) 1017-1029.
Jensen, V.R., Børve, K.J., Westberg, N. and Ystenes,
M., " Titanium-Ehylene Complexes Proposed to be Intermediates in
Ziegler-Natta catalysis. Can they be detected through vibrational
spectroscopy?" Organometallics., 14 (1995) 4349-4358.
Rosenkilde, C., Voyiatzis, G., Jensen, V.R., Ystenes, M. and
Østvold, T., "Raman spectroscopic and ab initio quantum
chemical investigations of molecules and complex ions in the molten
system CsCl-NbCl5-NbOCl3", Inorg. Chem., 34
(1995) 4360-4369.
Ystenes, M. and Westberg, N., "Ab initio quantum
mechanical vibrational analysis of the dimeric molecules Mg2F4,
Mg2Cl4 and Mg2Br4", Spectrochim.
Acta, 51A (1995) 1501-1508.
Ystenes, B.K., Ystenes, M., Scholz, G., "Ab initio
quantum mechanical vibrational analysis of planar AX3
molecules (A is Al, Ga, In; X is F, Cl, Br, I)", Spectrochim. Acta,
51A (1995), 2481-2489.
Ystenes, M., "Quantum chemical vibrational analysis of
clusters providing an explanation for the planarity of the P64-
ring". J. Mol. Struct. (THEOCHEM), 369 (1996) 23-29.
Menzel, F., Brockner, W. and Ystenes, M., "Vibrational
spectra and quantum chemical investigations of stoichiometric anions in
the series Tl2P2S6-xSex and
Ag2P2S6-xSex", Vibr.
Spectrosc.14 (1997) 59-70.
Wester, T.S. and Ystenes, M. "Kinetic studies of the
injection of comonomers during polymerization of ethene and propene
with MgCl2 supported Zigeler-Natta catalysts", Macromol.
Chem. Phys.198 (1997) 1623-1648.
Bache, Ø. and Ystenes, M. "Stoichiometry and
structure of the Al(C 2H5)3-nCln/C6
H5COOC2H5 complexes
(n=0-2)", J. Mol. Struct., 408/409 (1997) 291-299.
Thorshaug, K., Rytter, E. and Ystenes M., "Pressure
effects on termination mechanisms during ethene polymerization
catalyzed by dicyclopentadienylzirconium dichloride/methylaluminoxane. Macromol.
Chem. Phys., Rapid Commun.18 (1997) 715-722.
Bade, O.M., Blom, R. and Ystenes, M., "Chromium allyls
on silica; A study of structure and reactivity." Organometallics17 (1998) 2524-2533.
Thorshaug, K, Støvneng, J.A., Rytter, E. and Ystenes,
M. "Termination, isomerization and propagation reactions during
ethene polymerization catalyzed by Cp2Zr-R+ and
Cp*2Zr-R+. An experimental and theoretical
investigation." Macromolecules, 31 (1998) 7149-7165.
Bade, O.M., Blom, R. and Ystenes, M., "A study of the
catalyst formed when reacting lithium alkyls with Cd/II)/SiO2;
Ethylene polymerization, DRIFTS and GC results." J. Mol. Catal. A:
Chemical135 (1998)
163-179.
Eilertsen, J.L, Ystenes, M. and Rytter, E., "In situ
FTIR Spectroscopy during addition of trimethyl aluminium (TMA) to
methylaluminoxane (MAO) shows no formation of MAO-TMA compounds." Vibr.
Spectrosc.24
(2000) 257-264.
Ystenes, M., Eilertsen, J.L., Janke, L., Ott, M., Rytter, E,
Støvneng, J.A. "Experimental and theoretical investigations
of the structure of methylaluminoxanes (MAO) cocatalysts for olefin
polymerization." J. Pol. Sci., Pol. Chem. Ed.38 (2000)
3106-3127.
Rytter, E., Støvneng, J.A., Eilertsen, J.L. and Ystenes,
M. "Reactivity and acidity of alkylaluminoxanes", Organometallics,
20 (2001), 4466-4468.
Talsi, E.P., Eilertsen, J.L., Ystenes, M., and
Rytter, E. "1H NMR spectroscopic study of cationic
intermediates
in solvent and oil constituents of the catalytic systems
Cp2ZrMe2/[CPh3][B(C6F5)4]
and Cp2ZrMe2/AlMe3/[CPh3][B(C6F5)4]
in
benzene" J. Organomet. Chem.677
(2003) 10-14.
Bryliakov, K.P., Semikolenova, N.V.,
Yudaev, D.V., Ystenes, M., Rytter, E., Zakharov, V.A., Talsi, E.P.,
"H-1 and C-13 NMR study of the
intermediates formed by (Cp-R)(2)ZrCl2
activation with MAO and AlMe3/[CPh3][B(C6F5)4].
Correlation of
spectroscopic and ethene polymerization data", Macromol. Chem. Phys. 204 (2003) 1110-1117.
Talsi, E.P., Bryliakov, K.P., Semikolenova, N.V., Zakharova,
V.A., Ystenes, M., and Rytter, E. "H-1 NMR characterization
of intermediates formed by the activation of zirconocenes with
methylaluminoxane
at high Al/Zr ratios", Mendeleev Commun. 2 (2003) 46-48.
You may order offprints of (almost) any of these if you send me an
email. Just remember to include your name and address in the e-mail!