Former Members of the Güdel Group

Dr. Hanspeter Andres;
postdoc until Dezember 2001

Contact
Dr. Hanspeter Andres
Nitrochemie Wimmis AG
Niesenstrasse 44
CH - 3752 Wimmis
Switzerland
Phone +41 (0)33 228 12 03
Fax +41 (0)33 228 13 30
e-Mail hanspeter.andres@nitrochemie.com
Web http://www.nitrochemie.com

Education

 

Research field

 

Publications

M. Aebersold, H. P. Andres, H. Büttner, J. J. Borrás-Almenar, J. M. Clemente, E. Coronado, H. U. Güdel and D. Kaerly
Magnetic excitations in polyoxometalate tetrameric clusters
Physica B 234-236, 764-765 (1997)      Abstract      Full Text (PDF)

Juan M. Clemente, Hanspeter Andres, Michael Aebersold, Juan J. Borrás-Almenar, Eugenio Coronado, Hans U. Güdel, Herma Büttner and Gordon Kearly
Magnetic Excitations in Tetrameric Clusters of Polyoxometalates Observed by Inelastic Neutron Scattering. Evidence for Anisotropic Exchange Interactions in Cobalt(II) Clusters
Inorg. Chem. 36, 2244-2245 (1997)      Abstract      Full Text (PDF)

Hanspeter Andres, Michael Aebersold, Hans U. Güdel, Juan M. Clemente, Eugenio Coronado, Herma Büttner, Gordon Kearly and Markus Zolliker
Anisotropic exchange coupling in the Keggin derivative K8[Co2(D2O)(W11O39)] · n D2O
Chem. Phys. Lett. 289, 224-230 (1998)      Abstract      Full Text (PDF)

I. Mirebeau, M. Hennion, H. Casalta, H. Andres, H. U. Güdel, A. V. Irodova and A. Caneschi
Low-Energy Magnetic Excitations of the Mn12-Acetate Spin Cluster Observed by Neutron Scattering
Phys. Rev. Lett. 83, 628-631 (1999)      Abstract      Full Text (PDF)

Juan M. Clemente-Juan, Hanspeter Andres, Juan J. Borras-Almenar, Eugenio Coronado, Hans U. Güdel, Michael Aebersold, Gordon Kearly, Herma Büttner and Markus Zolliker
Magnetic Excitations in Polyoxometalate Clusters observed by Inelastic Neutron Scattering: Evidence for Ferromagnetic Exchange Interactions and Spin Anisotropy in the Tetrameric Nickel(II) Cluster [Ni4(H2O)2(PW9O34)2]10- and Comparison with the Magnetic Properties.
J. Am. Chem. Soc. 121, 10021-10027 (1999)      Abstract      Full Text (PDF)

Hanspeter Andres, Juan M. Clemente-Juan, Michael Aebersold, Hans U. Güdel, Eugenio Coronado, Herma Büttner, Gordon Kearly, Julio Melero and Ramon Burriel
Magnetic Excitations in Polyoxometalate Clusters Observed by Inelastic Neutron Scattering: Evidence for Anisotropic Ferromagnetic Exchange Interactions in the Tetrameric Cobalt(II) Cluster [Co4(H2O)2(PW9O34)2]10-. Comparison with the Magnetic and Specific Heat Properties
J. Am. Chem. Soc. 121, 10028-10034 (1999)      Abstract      Full Text (PDF)

O. Waldmann, J. Schülein, R. Koch, P. Müller, I. Bernt, R. W. Saalfrank, H. P. Andres, H. U. Güdel and P. Allenspach
Magnetic Anisotropy of Two Cyclic Hexanuclear Fe(III) Clusters Entrapping Alkaline Ions
Inorg. Chem. 38, 5879-5886 (1999)      Abstract      Full Text (PDF)

H. P. Andres, S. Decurtins and H. U. Güdel
Neutron Scattering of Molecular Magnets
in "Frontiers of Neutron Scattering", A. Furrer (ed.)
World Scientific, Singapore, 149-167 (2000)      Abstract      Full Text (PDF)

I. Mirebeau, M. Hennion, H. Casalta, H. Andres, H. U. Güdel, V. Irodova and A. Caneschi
The Mn12-acetate spin cluster
ILL Annual Report 99, 48-49 (2000)      Abstract      Full Text (PDF)

Joulia Larionova, Mathias Gross, Melanie Pilkington, Hanspeter Andres, Helen Stoeckli-Evans, Hans U. Güdel and Silvio Decurtins
High-Spin Molecules: A Novel Cyano-Bridged MnII9MoV6 Molecular Cluster with a S = 51/2 Ground State and Ferromagnetic Intercluster Ordering at Low Temperatures
Angew. Chemie Int. Ed. 39, 1605-1609 (2000)      Abstract      Full Text (PDF)
Angew. Chem. 112, 1667-1672 (2000)      Abstract      Full Text (PDF)

Hanspeter Andres, Reto Basler, Hans-Ulrich Güdel, Guillem Aromi, George Christou, Herma Büttner and Benoit Rufflé
Inelastic Neutron Scattering and Magnetic Susceptibilities of the Single-Molecule Magnets [Mn4O3X(OAc)3(dbm)3] (X=Br, Cl, OAc and F): Variation of the Anisotropy along the Series.
J. Am. Chem. Soc. 122, 12469-12477 (2000)      Abstract      Full Text (PDF)

Hanspeter Andres, Juan M. Clemente-Juan, Reto Basler, Michael Aebersold, Hans-Ulrich Güdel, Juan J. Borrás-Almenar, A. Gaita, Eugenio Coronado, Herma Büttner and Stefan Janssen
Magnetic Polyoxometalates: Anisotropic Antiferro- and Ferromagnetic Exchange Interactions in the Pentameric Cobalt(II) Cluster [Co3W(D2O)2(CoW9O34)2]12-.
A Magnetic and Inelastic Neutron Scattering Study

Inorg. Chem. 40, 1943-1950 (2001)      Abstract      Full Text (PDF)

Reto Basler, Philip L. W. Tregenna-Piggott, Hanspeter Andres, Christopher Dobe, Hans-Ulrich Güdel, Stefan Janssen and Garry J. McIntyre
Magnetic Excitations of CsMn(SO4)2·12D2O, Measured by Inelastic Neutron Scattering
J. Am. Chem. Soc. 123, 3377-3378 (2001)      Abstract      Full Text (PDF)

Ralph Schenker, Høgni Weihe, Hanspeter Andres, Reto Basler, Grégory Chaboussant, Kirsten Michelsen, Michael Aebersold, Herma Büttner and Hans U. Güdel
Competing Interactions in the Tetranuclear Spin Cluster {Ni[(OH)2Cr(bispictn)]3}I5·5H2O. An Inelastic Neutron Scattering and Magnetic Study
Inorg. Chem. 41, 4266-4274 (2002)      Abstract      Full Text (PDF)

Reto Basler, Grégory Chaboussant, Andreas Sieber, Hanspeter Andres, Mark Murrie, Paul Kögerler, Hartmut Bögge, Debbie C. Crans, Erich Krickemeyer, Stefan Janssen, Hannu Mutka, Achim Müller and H. U. Güdel
Inelastic Neutron Scattering on Three Mixed-Valence Dodecanuclear Polyoxovanadate Clusters
Inorg. Chem. 41, 5675-5685 (2002)      Abstract      Full Text (PDF)

Hanspeter Andres, Reto Basler, Alexander J. Blake, Cyril Cadiou, Gregory Chaboussant, Craig M. Grant, Hans-Ulrich Güdel, Mark Murrie, Simon Parsons, Carley Paulsen, Fabrizzio Semadini, Vincent Villar, Wolfgang Wernsdorfer and Richard E. P. Winpenny
Studies of a Nickel-Based Single-Molecule Magnet
Chem. Eur. J. 8, 4867-4876 (2002)      Abstract      Full Text (PDF)      Crystal Structure Data (CIF format)

R. Basler, G. Chaboussant, H. Andres, P. Kögerler, E. Krickemeier, H. Bögge, H. Mutka, A. Müller and H.-U. Güdel
Inelastic neutron scattering on a mixed-valence dodecanuclear polyoxovanadate cluster
Appl. Phys. A 74, S734-S736 (2002)      Abstract      Full Text (PDF)

Last modified: 13.12.11 by Gabriela Frei