SYNTHESIS, CHARACTERIZATION, AND PHYSICAL-PROPERTIES OF 2 NEW MAGNETIC ORGANIC METALS, [BEDT-TTF](4)[C(CN)(2)CONH2]CUX(2) (X=CL AND BR0.77CL0.22)

Authors
WANG HH GEISER U KUMAR SK COOPER AC SCHLUETER JA KINI AM SKULAN AJ VANZILE ML DUDEK J WILLIAMS JM HINKS DG KWOK WK SCHIRBER JE BAYLESS WR
Citation
Hh. Wang et al., SYNTHESIS, CHARACTERIZATION, AND PHYSICAL-PROPERTIES OF 2 NEW MAGNETIC ORGANIC METALS, [BEDT-TTF](4)[C(CN)(2)CONH2]CUX(2) (X=CL AND BR0.77CL0.22), Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 284, 1996, pp. 437-448
Citations number
13
Categorie Soggetti
Crystallography
Journal title
Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals → ACNP
ISSN journal
1058725X
Volume
284
Year of publication
1996
Pages
437 - 448
Database
ISI
SICI code
1058-725X(1996)284:<437:SCAPO2>2.0.ZU;2-F
Abstract
Two new BEDT-TTF based charge transfer salts, [BEDT-TTF](4)[C(CN)(2)CO NH2] CuX(2) (X = Cl and Br0.77Cl0.22) have been synthesized and charac terized with use of x-ray diffraction, Energy Dispersive Spectroscopy (EDS), and Raman spectroscopy. ESR spectroscopy reveals that the anion layer contains 3% of paramagnetic Cu(II) species which exhibit Curie- Weiss behavior with a Weiss constant of theta = -2.8 K. Both compounds are metallic below 150 K. AC susceptibility, RF penetration depth, an d RF impedance measurements under pressure do not reveal signals of su perconductivity.