The effect of counter-ions on the supramolecular arrangement of (benzonitrile)[1,2-bis(diphenylphosphino)ethane](eta(5)-cyclopentadien yl)iron(II) cations
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 62, M531-M534 11 2006
M. Teresa Duarte , M.Fatima M.Piedade , M Paula Robalo , Cristina C. Jacob , M. Helena Garcia

Synthesis, characterisation and molecular hyperpolarisabilities of pseudo-octahedral hydrido(nitrile)iron(II) complexes for nonlinear optics: X-ray structure of [Fe(H)(dppe)(2)(4-NCC6H4NO2)][PF6].CH2Cl2
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, , 2175-2185 6 2006
M Paula Robalo , APS Teixeira , M. Helena Garcia , M.Fatima M.Piedade , M. Teresa Duarte , A. R. Dias , Jochen Campo , Wim Wenseleers , Etienne Goovaerts

A supramolecular zigzag chain of organometallic dipoles mediated by PF6= anions
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 61, M386-M389 8 2005
M. Teresa Duarte , M.Fatima M.Piedade , M Paula Robalo , APS Teixeira , M. Helena Garcia

Density functional theory calculations on eta(5)-monocyclopentadienylnitrilecobalt complexes concerning their second-order nonlinear optical properties
JOURNAL OF MOLECULAR STRUCTURE-THEOCHEM, 729, 109-113 9 2005
PJ Mendes , JPP Ramalho , AJE Candeias , M Paula Robalo , M. Helena Garcia

Synthesis, characterization and crystal structure of the bimetallic cyano-bridged [(eta 5-C5H5)(PPh3)(2)Ru(mu-CN)Ru(PPh3)2(eta(5)-C5H5)][PF6]
INORGANICA CHIMICA ACTA, 358, 2482-2488 5 2005
C Ornelas , C Gandum , J Mesquita , J Rodrigues , M. Helena Garcia , N Lopes , M Paula Robalo , K Nattinen , K Rissanen

High first hyperpolarizability and perfectly aligned crystal packing for an organometallic compound [Fe(eta(5)-C5H5) ((R)-PROPHOS)(p-NCC6H4NO2)][PF6] center dot CH2Cl2
CHEMICAL PHYSICS LETTERS, 367, 390-397 1 2003
Wim Wenseleers , Etienne Goovaerts , P Hepp , M. Helena Garcia , M Paula Robalo , A. R. Dias , M.Fatima M.Piedade , M. Teresa Duarte

Synthesis, characterisation of (arene)tricarbonylchromium complexes linked to cationic Fe and Ru derivatives and studies of first hyperpolarisabilities by hyper-Rayleigh scattering
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, , 3895-3904 11 2003
M. Helena Garcia , S Royer , M Paula Robalo , A. R. Dias , JP Tranchier , R Chavignon , D Prim , A Auffrant , F Rose-Munch , E Rose , J Vaissermann , A Persoons , I Asselberghs

Synthesis and nonlinear optical properties of eta(5)-monocyclopentadienyliron(II) acetylide derivatives. X-ray crystal structures of [Fe(eta(5)- C5H5)(DPPE)(p-C equivalent to CC6H4NO2)] and [Fe(eta(5)-C5H5)(DPPE)((E)-p-C equivalent to CC6H4C(H)=C(H)C
ORGANOMETALLICS, 21, 2107-2118 5 2002
M. Helena Garcia , M Paula Robalo , A. R. Dias , M. Teresa Duarte , Wim Wenseleers , G Aerts , Etienne Goovaerts , MP Cifuentes , S Hurst , MG Humphrey , M Samoc , B Luther-Davies

Synthesis of cyclodextrin inclusion complexes with (eta-cyclopentadienyl)iron derivatives as potential nonlinear optics materials
RUSSIAN JOURNAL OF ORGANIC CHEMISTRY, 37, 620-623 5 2001
A. R. Dias , M. Helena Garcia , M Paula Robalo , APS Tekheira , LA Bulygina , VI Sokolov

Second harmonic generation of eta(5)-monocyclopentadienyl ruthenium p-benzonitrile derivatives by Kurtz powder technique. Crystal and molecular structure determinations of [Ru(eta(5)-C5H5)((+)-DIOP)(p-NCC6H4NO2)][X], X = PF6-, CF3SO3- and [RU(eta(5)-
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 632, 133-144 8 2001
M. Helena Garcia , JC Rodrigues , A. R. Dias , M.Fatima M.Piedade , M. Teresa Duarte , M Paula Robalo , N Lopes

Synthesis of new donor/acceptor eta(5)-cyclopentadienyl and eta(5)-indenyliron(II) complexes with p-benzonitrile derivatives. Crystal structures of [Fe(eta(5)-C5H5)(CO)(P(OC6H5)(3))(p-NCC6H4NO2)][BF4]center dot CH2Cl2 and [Fe(eta(5)-C9H7)(CO)(P(OC6H5
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 632, 145-156 8 2001
M. Helena Garcia , M Paula Robalo , APS Teixeira , A. R. Dias , M.Fatima M.Piedade , M. Teresa Duarte

Organometallic complexes for second-order non-linear optics: synthesis and molecular quadratic hyperpolarizabilities of eta(5)-monocyclopentadienyliron(II) nitrile derivatives with different phosphines. X-ray crystal structure of [FeCp(DPPE)(p-NCC6H4
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 619, 252-264 1 2001
M. Helena Garcia , M Paula Robalo , A. R. Dias , M.Fatima M.Piedade , Adelino M. Galvão , Wim Wenseleers , Etienne Goovaerts

Hyper-Rayleigh scattering study of eta(5)-monocyclopentadienyl-metal complexes for second order non-linear optical materials
JOURNAL OF MATERIALS CHEMISTRY, 8, 925-930 4 1998
Wim Wenseleers , AW Gerbrandij , Etienne Goovaerts , M. Helena Garcia , M Paula Robalo , PJ Mendes , JC Rodrigues , A. R. Dias

ORGANOMETALLIC COMPOUNDS FOR NONLINEAR OPTICS - SYNTHESIS, REACTIVITY AND ELECTROCHEMISTRY OF CHIRAL ETA-5-MONOCYCLOPENTADIENYL(NITRILE) IRON COMPLEXES
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 453, 241-247 7 1993
A. R. Dias , M. Helena Garcia , M Paula Robalo , MLH Green , KK LAI , AJ PULHAM , SM KLUEBER , G BALAVOINE

SYNTHESES AND REACTIVITY OF PARA-SUBSTITUTED BENZONITRILE COMPLEXES DERIVED FROM DICYCLOPENTADIENYL-MOLYBDENUM AND DICYCLOPENTADIENYL-TUNGSTEN - OXIDATIVE ELECTROCHEMISTRY - THE CRYSTAL-STRUCTURE OF [MO(ETA-5-C5H5)2(SC6H5)(PARA-(CH3)2NC6H4CN)][PF6]
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 395, 279-292 10 1990
MAAFD CARRONDO , A. R. Dias , M. Helena Garcia , PM Matias , M Paula Robalo , MLH Green , J HIGGINS , YY YANG