Spin-Crossover Discussions

2-3d july, 2015

Bordeaux

Hosted by

Institut de Chimie de la Matière

Condensée de Bordeaux

Bordeaux Olivier Kahn discussions 2015

The organizing committee would like to thank the following organizations for their

support:

Bordeaux Olivier Kahn discussions 2015

20 years ago, the Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) was built. 20

years ago the late Olivier Kahn founded the Molecular Sciences group in this institute. He

developed the themes of molecular magnetism and played a pioneering role in the study of the

interaction between molecular magnetism and light. Regarding this anniversary and the fact that

2015 is also the International Year of Light, it is therefore the ideal year to pay tribute to Olivier

Kahn, by hosting an international conference on the interaction between light and molecular

magnetic materials and more specifically on spin-crossover materials.

More than an international tribute to a man, it is also a meeting between leading researchers

around a theme of great interest to the molecular magnetism community. Every year, the topic of

the discussions will change and will alternatively take place at the ICMCB and the CRPP. The BOOK-

D scientific program is organized to leave plenty of time for conversation. We wish to make this

conference more than a time for the presentation of results, but also a special moment for scientific

exchange in confidence, in order to generate working groups and collaborative projects. A real need

for this type of event has been expressed by the international community.

The organizing committee is very pleased to welcome you all for this first meeting in Bordeaux, at

the ICMCB, on the general topic of spin-crossover and light-induced spin-crossover.

The organizing committee.

Bordeaux Olivier Kahn discussions 2015

Organizing committee:

Guillaume Chastanet, guillaume.chastanet@icmcb.cnrs.fr

Corine Mathonière, mathon@icmcb-bordeaux.cnrs.fr

Patrick Rosa, patrick.rosa@icmcb.cnrs.fr

Philippe Guionneau, philippe.guionneau@icmcb.cnrs.fr

Rodolphe Clérac, clerac@crpp-bordeaux.cnrs.fr

Pierre Dechambenoit, dechambenoit@crpp-bordeaux.cnrs.fr

Elizabeth Hillard, hillard@crpp-bordeaux.cnrs.fr

Local organizing committee:

Cédric Desplanches

Samir Matar

Mathieu Marchivie

Nathalie Daro

Virginie Cosseron Da Costa

Olivier Nguyen

Mathieu Rouzières

Speakers

Miguel Clemente Leon (Spain)

Yann Garcia (Belgium)

Kamel Boukheddaden (France)

Grace Morgan (Ireland)

Malcom Halcrow (England)

Holm Petzold (Germany)

Birgit Weber (Germany)

Valérie Marvaud (France)

Mario Ruben (Germany)

Antonio Iazzolino (France)

Olivier Roubeau (Spain)

Eric Collet (France)

Smail Triki (France)

Lorenzo Poggini (Italy)

David Aguila (France)

Mirko Mikolasek (France)

Patrick Rosa (France)

Program

THURSDAY, 2D JULY____________________________

10h-13h30

Reception

13h30-14h00

Introduction and tribute to Olivier Kahn

Jean Etourneau and Corine Mathonière

14h10-14h45

Miguel Clemente Leon (Spain)

Magnetic extended networks containing spin-

crossover cations

14h45-15h20

Valérie Marvaud (France)

Light-induced magnetization in Molybdenum

Complexes

15h20-15h55

Yann Garcia (Belgium)

Spin crossover in iron(II) complexes with azole based

ligands and N-salicylidene derivatives

15h55-16h30

Mario Ruben (Germany)

Self-assembly of Spintronic Devices

16h30-17h15

Break

17h15-17h50

Kamel Boukheddaden (France)

On the photo-control of the dynamics of the spin-

crossover transition inside the thermal hysteresis loop

17h50-18h25

Eric Collet (France)

Light, spin and structure: from ultrafast and coherent

trapping to cooperative response to light excitation

18h25-19h00

Malcom Halcrow (England)

Structure:function relationships in molecular spin-

crossover compounds

19h00-21h00

Poster session

19h45-21h30

Dinner – Buffet

FRIDAY, 3D JULY______________________________

8h30-9h05

Holm Petzold (Germany)

Slowing down the Spin Crossover in Fe2+ Complexes

by Changing Coordination Numbers

9h05-9h40

David Aguila (France)

Design of new photomagnetic materials using single-

molecule magnets and spin-crossover building blocks.

9h40-10h15

Birgit Weber (Germany)

Nano-structured Spin Crossover Complexes

10h15-10h50

Break

10h50-11h25

Lorenzo Poggini (Italy)

Redox isomerism in cobalt catecholate molecules at

the nanoscale probed by X-Ray based techniques.

11h25-12h00

Grace Morgan (Ireland)

Light-Driven Writing and Erasing of Magnetic States

at 30 K

12h00-12h35

Mirko Mikolasek (France)

Finite-size effects in spin crossover materials

12h35-14h00

Lunch – Buffet

14h00-14h35

Olivier Roubeau (Spain)

Light-induced switching in the bistable domain of

cooperative spin crossover compounds: a critical

study through calorimetry

14h35-15h10

Antonio Iazzolino (France)

Tunable and Switchable Refractive Index in a

dispersion of spin state nano-particles

15h10-15h45

Smail Triki (France)

New Spin-Crossover iron (II) systems based on

functionalized triazole ligands

15h45-16h20

Patrick Rosa (France)

Multifunctional materials; Spin-Crossover and

Chirality

16h20

conclusion

Posters

Linda Schnaubelt (Germany)

Redox coupled Spin Crossover in Triarylamine decorated Co2+/3+ Complexes

Serhane Zerdane (France)

Photoswitching dynamics in Prussian Blue Analogues

Andrew Barker (Ireland)

Optical Properties of Iron(III) and Manganese(III) Spin Crossover Complexes in Solution and

the Solid State

Charles Lochenie (Germany)

Spin Crossover and Fluorescence

Elena Darbinean (France)

Functionalization of Molecular Materials: towards liquids and liquid-crystals

Olaf Stefanczyk (France-Poland)

Novel photomagnetic assemblies based on copper(II) complexes with polyamines and

octacyanidomolybdate(IV).

Ahmad Naim (France)

Chiral interactions and polymorphism in switchable materials

Rafal Kulmaczewki (England)

Iron(II) spin-crossover complexes with annelated bipyridyl ligands

Lucie Moulet, Nathalie Daro (France)

Rational and alternative synthetic routes to spin crossover materials

Olivier Roubeau (Spain)

Critical assessment of the nature and properties of Fe(II) triazole-based spin-crossover

nanoparticles

Abhishake Mondal (France)

Novel dinuclear cyanido-bridged molecular complexes exhibiting ET and SCO properties

Olivier Roubeau (Spain)

Understanding the complex phase behaviour of [Fe(mtz)6](CF3SO3)2 (mtz=1-methyl-tetrazole)

through single-crystal diffraction and calorimetry: identifying single-ion magnet behaviour in

the high symmetry phase

Guillaume Chastanet (France)

Control of the overlap between stable and metastable HS states in spin-crossover compounds –

towards hiddden phases

Evangelia Koumousi (France)

Cyanido-Bridged Fe/Co dinuclear complexes mimicking the switchable properties

of Prussian Blues

Anandi Srinivasan (France)

Tuning the spin crossover temperature by the modification of axial and equatorial ligands in

Co3(R-dpa)4X2 complexes (R = H, Me; X = F, Cl, I, dpa=di(2-pyridyl)amide anion).

Mame Seyni Sylla, Chérif Baldé (France – Senegal)

Magnetic and photomagnetic properties of [FexM1-x(phen)2(NCS)2] compounds

with M=Zn2+, Ni2+ and Cd2+.

Abdelhak Djemel (France-Algeria)

Two new spin crossover compounds presenting LIESST effect: use of [Hg(XCN)4]2- (X = S, Se)

as counter anion

Philippe Guionneau (France)

Spin-crossover and the power of powder diffraction: new insights on an old approach

Mathieu Marchivie (France)

Structural investigation of bidirectional photoswitching in a spin-crossover metal-organic

framework

Samir Matar (France)

Theoretical approach of spin-crososver

Yoann Prado (France)

Cyanido-bridged polynuclear complexes exhibiting Single-Molecule Magnet behavior or metal-

to-metal electron transfer properties

Narsimhulu Pittala (France) Polynuclear Fe(II) SCO Complexes Based on Functionalised Triazole and Cyanocarbanion Ligands

Daniel Rosario-Amorin (France)

Triazole-based one-dimensional coordination polymers in liquid crystalline phases

Mirko Mikolasek (France) Triazole-based one-dimensional coordination polymers in liquid crystalline phases

Bordeaux Olivier Kahn discussions 2015

Notes

Bordeaux Olivier Kahn discussions 2015

Notes

Bordeaux Olivier Kahn discussions 2015

Notes

Bordeaux Olivier Kahn discussions 2015

Notes

Bordeaux Olivier Kahn discussions 2015

Participants

AGUILA David France aguila@crpp-bordeaux.cnrs.fr

ARRIO Marie-Anne France marie-anne.arrio@impmc.upmc.fr

BALDE Chérif Sénégal cherif.balde@gmail.com

BARKER Andrew Ireland

BOUKHEDDADEN Kamel France kamel.boukheddaden@yahoo.fr

BOUSSEKSOU Azzedine France azzedine.bousseksou@lcc-toulouse.fr

BULICANU Vladimir France bulicanuw@yahoo.com

CADOR Olivier France olivier.cador@univ-rennes1.fr

CHASTANET Guillaume France guillaume.chastanet@icmcb.cnrs.fr

CLEMENTE LEON Miguel Spain miguel.clemente@uv.es

CLERAC Rodolphe France clerac@crpp-bordeaux.cnrs.fr

COLLET Eric France eric.collet@univ-rennes1.fr

COUDERC Sébastien France

DARBINEAN Elena France darbinean@crpp-bordeaux.cnrs.fr

DARO Nathalie France nathalie.daro@icmcb.cnrs.fr

DECHAMBENOIT Pierre France dechambenoit@crpp-bordeaux.cnrs.fr

DESPLANCHES Cédric France cedric.desplanches@icmcb.cnrs.fr

DJEMEL Abdelhak Algérie djemel@icmcb-bordeaux.cnrs.fr

FREYSZ Eric France e.freysz@loma.u-bordeaux1.fr

GARCIA Yann Belgium yann.garcia@uclouvain.be

GREATOREX Sam England

GUIONNEAU Philippe France philippe.guionneau@icmcb.cnrs.fr

HALCROW Malcom England M.A.Halcrow@leeds.ac.uk

HILLARD Elizabeth France hillard@crpp-bordeaux.cnrs.fr

HÖRNER Gerald Germany hoerner@mailbox.tu-berlin.de

IAZZOLINO Antonio France

JUHIN Amélie France Amelie.Juhin@impmc.upmc.fr

KOUMOUSI Evangelia France evangeliakoumousi@gmail.com

KUMALCZESKI Rafal England chmrku@leeds.ac.uk

LE GUENNIC Boris France boris.leguennic@univ-rennes1.fr

LOCHENIE Charles Germany charles.lochenie@uni-bayreuth.de

MARCHIVIE Mathieu France Mathieu.Marchivie@icmcb.cnrs.fr

MATAR Samir France samir.matar@icmcb.cnrs.fr

MATHONIERE Corine France corine.mathoniere@icmcb.cnrs.fr

MIKOLASEK Mirko France mirko.mikolasek@lcc-toulouse.fr

MIRIEU DE LABARRE Sylvain France

MONDAL Abhishake France mondal@crpp-bordeaux.cnrs.fr

MORGAN Grace Ireland grace.morgan@ucd.ie

MOULET Lucie France moulet@icmcb-bordeaux.cnrs.fr

NAIM Ahmad France naim@icmcb-bordeaux.cnrs.fr

NGUYEN Olivier France olivier.nguyen@icmcb.cnrs.fr

PALAMARCIUC Tatiana Moldavie palamarciuc_t@yahoo.com

PALAMARCIUC Oleg Moldavie

PEDERSEN Kasper France ksp@kiku.dk

PETZOLD Holm Germany holm.petzold@chemie.tu-chemnitz.de

PITALLA Narsimhulu France Narsimhulu.Pittala@univ-brest.fr

POGGINI Lorenzo Italy Lorenzo.poggini@unifi.it

ROSA Patrick France patrick.rosa@icmcb.cnrs.fr

ROSARIO-AMORIN Daniel France rosario@crpp-bordeaux.cnrs.fr

ROUBEAU Olivier Spain roubeau@unizar.es

RUBEN Mario Germany mario.ruben@kit.edu

SCHNAUBELT Linda Germany

SRINIVASAN Anandi France rhea.graycat@gmail.com

STEFANCZYK Olaf France stefan@icmcb-bordeaux.cnrs.fr

SYLLA Mame seyni Sénégal mameseynisylla@gmail.com

TRIKI Smail France smail.triki@univ-brest.fr

VIGNOLLE Baptiste France baptiste.vignolle@lncmi.cnrs.fr

VILAÇA Gil France contact@catalyse-fr.com

ZERDANE Serhane France serhane.zerdane@univ-rennes1.fr

WEBER Birgit Germany weber@uni-bayreuth.de