Download Materiali Molecolari

Titolo:
Materiali Molecolari basati su Complessi Metallici
o
(2+2 ) CFU 2° anno LM
Complessi Metallici e loro applicazioni nel campo dei Materiali Molecolari
(Paola Deplano)
Proprietà di conduzione: Complessi a trasferimento di carica. Donatori ed Accettori. Derivati dai
sali di Bechgaard. Sali di Krogmann e Metalli costituiti da catene di Pt parzialmente ossidate.
Proprietà ottiche: Metallo-ditioleni come caso studio. Correlazione struttura/proprietà. Metallo
ditioleni quali coloranti per il vicino infrarosso; quali portatori di proprietà di ottica non lineare.
Complessi di lantanidi luminescenti nel NIR.
Proprietà Magnetiche. Complessi con proprietà magnetiche.
Materiali molecolari multifunzionali costituiti da donatori ed accettori portatori di proprietà
differenti (ottiche e/o magnetiche, di conduzione).
Esercitazioni pratiche (sintesi e caratterizzazione).
Verranno inclusi nella didattica i seminari di docenti o dottorandi sugli argomenti oggetto del corso.
Testo consigliato: Introduction to Synthetic Electrical Conductors, J.R.Ferraro, J.M. Williams,
Academic Press; Comprehensive Coordination Chemistry II (ed. J. McCleverty, T. Meyer) Volume
9 (M. Ward) capitoli 9-12,13,14)
Competenze Gruppo nel Settore Materiali:
Rappresentante Italiano nel Management Committee del progetto Europeo COST D35 "From
Molecules to Molecular Devices: Control of Electronic, Photonic Magnetic and Spintronic
Behaviour"; Coordinatore locale del progetto COST D35-0011.
Coordinatore dei progetti: Design & Synthesis of Molecular materials for Optics and Electronics”
Italia-Russia, Ministery of Foreign Affairs con E. Yagubskii, Russian Academy of Sciences,
Chernogolovka, Mosca; “Multifunctional Molecular Materials”; Murst Italia-Spagna con C.
Gomez-Garcia.
1) F. Bigoli, C.-T. Chen, P. Deplano, M. L. Mercuri, M. A. Pellinghelli, L. Pilia, G. Pintus, A. Serpe, E. F. Trogu
”[Ni(R2pipdt)2](BF4) (R2pipdt=1,4-disubstituted-piperazine-3,2-dithione) as useful precursors of mixed-ligand
dithiolenes of interest for non- linear optics” CHEM.COMMUN., 2001, 2246-7.
2) F. Bigoli, S. Curreli, P. Deplano, L. Leoni, M. L. Mercuri, M. A. Pellinghelli, A. Serpe, E. F.Trogu “Nickel
Dithiolene Complexes as Source of a new Family of S,S-dinegative Chiral ligands R4btimdt =5,5’-bis(1,3-dialkyl-4imidazolidine-2-thione-4-thiolate)” 2002, J.CHEM. SOC., Dalton Trans, 8, 1985 – 1991.
3) L. Pilia, C. Faulmann, I. Maulfant, M. L. Mercuri, V. Colliere, P. Deplano, P. Cassoux, “BETS[Fe(tdas)2] a new
metal in the molecular conductors materials”, Acta Cryst., C58, 2002, 240-242. .
4) S. Curreli, P. Deplano, M. L. Mercuri, A. Serpe, E. F. Trogu, F. Bigoli, M. A. Pellinghelli, E. Coronado, C. J.
Gómez-García and E. Canadell ”A New Conducting Molecular Solid Based on the Magnetic [Ni(DMF)6] 2+ Cation
and on [Ni(dsit)2]22- (dsit = 1,3-dithiole-2-thione-4,5-diselenolate) Showing an Unprecedented Anion Packing”, J.
Solid State Chem., 2002, 168, 653-660.
5) P. Deplano, L. Leoni, M. L. Mercuri, J. A. Schlueter, U. Geiser, H. H. Wang, A. M. Kini, J. M. Manson, C. J.
Gomez-Garcia, E. Coronado, H.-J. Koo, M.-H. Whangbo“A Two Dimensional Conductor Containing Magnetic
Anions: (ET)2[Fe(tdas)2] (tdas=1,2,5-thiadiazole-3,4-dithiolate), J. Mat. Chem. 2002, 12, 3570-3577.
6) F. Bigoli, P. Deplano, M. L. Mercuri, M.A. Pellinghelli, L. Pilia, G. Pintus, A.Serpe, E. F. Trogu “Ion Pair ChargeTransfer Complexes between Anionic and Cationic Metal- Dithiolenes [M=Pd, Pt]” Inorg. Chem. 2002, 41, 5241-5248.
7) P. Deplano, L. Marchiò, M.L. Mercuri, L. Pilia, A. Serpe, E. F. Trogu “New Nickel Dithio-/diseleno-lene
Complexes
Obtained by Selenation of
1,2,5-thiadiazole-3,4-dichloro. X-ray Structure
of
(Bu4N)2[Ni(C2N2S2.2Se0.8)2]” Polyhedron, 2003, 22, 2175-2181.
8) S. Curreli, P. Deplano, M. L. Mercuri, L. Pilia; A. Serpe, J. A. Schluter, M. A. Whited, U. Geiser, E. Coronado, C. J.
Gòmez-Garcìa, E. Canadell, “Synthesis, Crystal Structure and Physical Properties of (ET)[Ni(tdas)2]: The First
Monomeric [Ni(tdas)2]- Monoanion. (tdas = 1,2,5-thiadiazole-3,4-dithiolate)”. Inorg. Chem. 2004, 43, 2049-2056.
9) M. L. Mercuri, S. Curreli, P. Deplano, L. Pilia; A. Serpe, E. F. Trogu, J. A. Schluter, E. Coronado, C. J. Gòmez Garcìa, E. Canadell, “Molcular Materials whit conducting and Magnetic Properties based on ET and [M(tdas)2]XDithiolenes”. Journal de Physique IV, (France) 2004, 114, 425-430.
10) P. Deplano, M. L. Mercuri, L. Marchiò, L. Pilia, M. Salidu, A. Serpe, E. Tronci. “Salts of Cationic Platinum
Dithiolenes with Anionic Platinum Complexes. Structural Characterisation of [Pt(Me2pipdt)2][Pt(SCN)4]
(Me2pipdt=N,N’-dimethyl-piperazine-2,3-dithione)”, Inorg. Chim. Acta, 2004, 357, 1608-1612. .
11) S. Curreli, P. Deplano, C. Faulmann, A.Ienco, C. Mealli, M. L. Mercuri, L. Pilia, G. Pintus, A.Serpe, E. F. Trogu,
“Electronic Factors Affecting Second-Order NLO Properties: a Case Study of four Different Push-Pull Bis-Dithiolene
Nickel Complexes”, Inorg. Chem. 2004, 43, 5069-5079. .
12) F. Artizzu, P. Deplano, L. Marchiò, M. L. Mercuri, L. Pilia, A. Serpe , F. Quochi, R. Orrù, F.Cordella, F. Meinardi,
R. Tubino, A. Mura, G. Bongiovanni, “Structure and emission properties of Er 3Q9 (Q = 8-quinolinolate)”, Inorg. Chem.,
2005 ,44 , 840-842.
13) P. Deplano, M. L. Mercuri, L. Marchiò, L. Pilia, M. Salidu, A. Serpe, F. Congiu, S. Sanna 'Electro-Conducting
Properties of Charge-Transfer Salts based on Cationic and Anionic Platinum Dithiolenes. Crystal Structure of
[Pt(Me2pipdt)2][Pt(dtcr)2], Eur. J. Inorg. Chem., 2005, 1829-35 (cover issue).
14) S. Curreli, P. Deplano, C. Faulmann, M. L. Mercuri, L. Pilia, A. Serpe, E. F. Trogu, E. Coronado, C. J. GomezGarcia “Synthesis, Crystal Structures and Magnetic properties of Mononuclear Tris(crococonato)-ferrate(III)
Complexes.” Inorg. Chim. Acta, 359, 2006, 1177-1183.
.
15) F. Bigoli, P. Deplano, M. L. Mercuri, L. Marchiò, L. Pilia, M. Salidu, A. Serpe, F. Congiu, S. Sanna, “Structure
and Characterization of [Pt(Me2pipdt)2][Pt(mnt)2]2 and its Unusual Magnetic Properties Associated with a NonRegular One-Dimensional [Pt(mnt)2] Stack” Chemical Physics Letters, 2006, 421, 361-366. .
16) F. Quochi, R. Orrù, F. Cordella, A. Mura, G. Bongiovanni, F. Artizzu, P. Deplano, M. L. Mercuri, L. Pilia, A. Serpe
"Near infrared light emission quenching in organolanthanide complexes" Journal of Applied Physics 99, 2006, 5352024.
17) P. Deplano, C. Faulmann, M. L. Mercuri, L. Pilia, M. Salidu, A. Serpe “Synthesis, Crystal Structure and Properties
of the semiconducting salts (TTF)2[Ni(dtcr)2] and (ET)2[Ni(dtcr)2] based on the [Ni(dtcr)2] dianions (dtcr =
dithiocroconate)” 2006, Dalton Trans., 2456 - 2462.
18) C. J. Gómez-García, E. Coronado, S. Curreli, C. Giménez-Saiz, P. Deplano, M. L. Mercuri, L. Pilia, A. Serpe, C.
Faulmann and E. Canadell “A chirality-induced alpha phase and a novel magnetic metal in the BEDT-TTF/
tris(croconate)ferrate(III) hybrid molecular system”, Chem. Commun., 2006, 4931-4933.
19) M. Sakata, M. Maesato, G. Saito, T. Yamamoto, K. Yakushi, S. S. Khasanov, N. G. Spitsina, A. D. Dubrovski, E.
B. Yagubski, P. Deplano, M. L. Mercuri "Charge-Disproportionation with Metallic Conductivity in Et salts,
(ET)3(AuBr4)2solvx, Having a Peculiar Crystal Structure" in "Multifunctional Conducting Molecular Materials",
Proceedings of PACIFICHEM2005, Edited by G. Saito, F. Wudl, R.C. Haddon, K. Tanigaki, T. Enoki, H. E. Katz, M.
Maesato; RSC publishing, p 91-96 (2007).
20) F. Artizzu, P. Deplano, L. Marchiò, M. L. Mercuri, L. Pilia, A. Serpe, F. Quochi, R. Orrù, F. Cordella, M. Saba, A.
Mura, G. Bongiovanni “New Insights on Infrared Emitters Based on Er-quinolinolate Complexes: Synthesis,
Characterisation, Structural and Photophysical Properties “Advanced Functional Materials, 2007,17, 2365-2376. .
21) E. Coronado, S. Curreli, C. Gime´nez-Saiz, C. J. Go´mez-Garcı´a, P. Deplano, M. Laura Mercuri, A. Serpe, L. Pilia,
C. Faulmann, and E. Canadell, “New BEDT-TTF/[Fe(C5O5)3]3- Hybrid System: Synthesis, Crystal Structure, and
Physical Properties of a Chirality-Induced alfa-Phase and a Novel Magnetic Molecular Metal”, Inorg. Chem., 46, 44464457, 2007.
22) E. A. M. Geary, L. J. Yellowlees, S. Parsons, M. L. Mercuri, L. Pilia, A. Serpe, P. Deplano, S. Clark and N.
Robertson “Influence of the R-substituents on the Properties of [Ni(R2pipdt)(dmit)] Complexes and Crystal Structure
where R = CH2C6H5”, Dalton Transactions, 5453-5459, 2007..
23) P. Deplano, M.L.Mercuri, L. Pilia, A. Serpe; Structure and Properties of d8-Metal Dithiolene Complexes, Ch 16 in
“The chemistry of metal enolates", Jacob Zabicky (ed.), Wiley-Interscience publishers, 2008 in the press.
24) F. Artizzu, K. Bernot, A. Caneschi, E. Coronado, J. M. Clemente-Juan, L. Marchiò, M. L. Mercuri, L. Pilia, A.
Serpe, and P. Deplano “Synthesis, structure, spectroscopic studies and magnetic properties of tetrakis Gd(III) 5,7dichloro-8-quinolinolate” Europ. J. Inorg. Chem 2008, 3820-3826.
25) G. Bruno, M. Almeida, D. Simão, M. L. Mercuri, L. Pilia, A. Serpe and P. Deplano, “Peculiar Electronic and
Vibrational Properties of Metal-Dithiolenes (Ni, Au) Based on 1,2,5-Thiadiazole-3,4-Dithiolato“, Dalton Transactions,
2008, accepted.
26) “Self-assembly supramolecular architectures of Chromium (III) complexes using croconate as building block”
Dalton Transactions, 2008, accepted.