Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O

Carlos Gimenez-Saiz; J. Derek Woollins; Alexandra M Z Slawin; Eugenio Coronado; Jose M. Martinez-Agudo; Carlos J. Gomez-Garcia; Neil Robertson

Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O

Carlos Gimenez-Saiz, J. Derek Woollins, Alexandra M Z Slawin, Eugenio Coronado, Jose M. Martinez-Agudo, Carlos J. Gomez-Garcia, Neil Robertson

School of Chemistry

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Abstract

Two radical salts formed by the organic donor bis(ethylenedithio)tetrathiafulvalene (ET) and the large inorganic clusters [B₁₀I₁₀]^2- and [P₂W₁₈O₆₂]^6- were characterized. The use of bulky inorganic anions in these materials induces unusual structural packings in the organic sublattice. In both salts, there is a high number of crystallography independent ET molecules forming exotic zigzag chains and which, in the case of the Dawson-Wells polyoxoanion, leads to the highest donor to anion ratio. In the [B₁₀I₁₀]^2- salt, the ethylene groups of the ET molecules bend towards the I atoms to form the most hydrogen bonds. Physically, this salt is a semiconductor due to the existence of dimers of fully ionized ET molecules.

Original language	English
Pages (from-to)	755-764
Number of pages	10
Journal	Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals
Volume	335
Publication status	Published - 1 Dec 1999
Event	Proceedings of the 1998 6th International Conference on Molecule Based Magnets (ICMM'98) - Seignosse, France Duration: 12 Sept 1998 → 17 Sept 1998

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title = "Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O",

abstract = "Two radical salts formed by the organic donor bis(ethylenedithio)tetrathiafulvalene (ET) and the large inorganic clusters [B10I10]2- and [P2W18O62]6- were characterized. The use of bulky inorganic anions in these materials induces unusual structural packings in the organic sublattice. In both salts, there is a high number of crystallography independent ET molecules forming exotic zigzag chains and which, in the case of the Dawson-Wells polyoxoanion, leads to the highest donor to anion ratio. In the [B10I10]2- salt, the ethylene groups of the ET molecules bend towards the I atoms to form the most hydrogen bonds. Physically, this salt is a semiconductor due to the existence of dimers of fully ionized ET molecules.",

author = "Carlos Gimenez-Saiz and Woollins, \{J. Derek\} and Slawin, \{Alexandra M Z\} and Eugenio Coronado and Martinez-Agudo, \{Jose M.\} and Gomez-Garcia, \{Carlos J.\} and Neil Robertson",

year = "1999",

month = dec,

day = "1",

language = "English",

volume = "335",

pages = "755--764",

journal = "Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals",

issn = "1058-725X",

publisher = "Taylor and Francis",

note = "Proceedings of the 1998 6th International Conference on Molecule Based Magnets (ICMM'98) ; Conference date: 12-09-1998 Through 17-09-1998",

}

Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O. / Gimenez-Saiz, Carlos; Woollins, J. Derek; Slawin, Alexandra M Z et al.
In: Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals, Vol. 335, 01.12.1999, p. 755-764.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O

AU - Gimenez-Saiz, Carlos

AU - Woollins, J. Derek

AU - Slawin, Alexandra M Z

AU - Coronado, Eugenio

AU - Martinez-Agudo, Jose M.

AU - Gomez-Garcia, Carlos J.

AU - Robertson, Neil

PY - 1999/12/1

Y1 - 1999/12/1

N2 - Two radical salts formed by the organic donor bis(ethylenedithio)tetrathiafulvalene (ET) and the large inorganic clusters [B10I10]2- and [P2W18O62]6- were characterized. The use of bulky inorganic anions in these materials induces unusual structural packings in the organic sublattice. In both salts, there is a high number of crystallography independent ET molecules forming exotic zigzag chains and which, in the case of the Dawson-Wells polyoxoanion, leads to the highest donor to anion ratio. In the [B10I10]2- salt, the ethylene groups of the ET molecules bend towards the I atoms to form the most hydrogen bonds. Physically, this salt is a semiconductor due to the existence of dimers of fully ionized ET molecules.

AB - Two radical salts formed by the organic donor bis(ethylenedithio)tetrathiafulvalene (ET) and the large inorganic clusters [B10I10]2- and [P2W18O62]6- were characterized. The use of bulky inorganic anions in these materials induces unusual structural packings in the organic sublattice. In both salts, there is a high number of crystallography independent ET molecules forming exotic zigzag chains and which, in the case of the Dawson-Wells polyoxoanion, leads to the highest donor to anion ratio. In the [B10I10]2- salt, the ethylene groups of the ET molecules bend towards the I atoms to form the most hydrogen bonds. Physically, this salt is a semiconductor due to the existence of dimers of fully ionized ET molecules.

UR - https://www.scopus.com/pages/publications/0342626721

M3 - Article

AN - SCOPUS:0342626721

SN - 1058-725X

VL - 335

SP - 755

EP - 764

JO - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals

T2 - Proceedings of the 1998 6th International Conference on Molecule Based Magnets (ICMM'98)

Y2 - 12 September 1998 through 17 September 1998

ER -

Electric and magnetic properties of the radical salts ET5[B10I10]·(CH2Cl2)0.8 and ET11[P2W18O62]·3H2O

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