Synthesis, crystal structure and properties of the semiconducting molecular charge‐transfer salt (bedt‐ttf)2Ge(C2O4)3ṡPhCN [bedt-ttf=bis(ethylenedithio)tetrathiafulvalene]

1999 ◽  
Vol 9 (11) ◽  
pp. 2731-2736 ◽  
Author(s):  
Lee Martin ◽  
Scott S. Turner ◽  
Peter Day ◽  
Philippe Guionneau ◽  
Judith A. K. Howard ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Charge Transfer ◽  
Structure And Properties ◽  
Molecular Charge

Synthesis, Crystal Structure, and Properties of Multicomponent Bis(ethylenedithio)tetrathiafulvalene Charge-Transfer Salts of the [Mo3S7Br6]2-Cluster

2005 ◽  
Vol 44 (5) ◽  
pp. 1563-1570 ◽  
Author(s):  
Rosa Llusar ◽  
Sonia Triguero ◽  
Santiago Uriel ◽  
Cristian Vicent ◽  
Eugenio Coronado ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Charge Transfer ◽  
Structure And Properties ◽  
Charge Transfer Salts

Synthesis, crystal structure and properties of a charge-transfer compound [(CH3)3CNH3]3[PMo12O40] · 2H2O

2006 ◽  
Vol 31 (6) ◽  
pp. 760-764 ◽  
Author(s):  
Shen Lin ◽  
Yan-Zhu Yea ◽  
Xiao-Feng Zhang ◽  
Chun-Lian Liu
Keyword(s):  
Crystal Structure ◽  
Charge Transfer ◽  
Structure And Properties ◽  
A Charge

β‘ ‘-(BEDT-TTF)4[(H3O)Cr(C2O4)3]CH2Cl2:  Effect of Included Solvent on the Structure and Properties of a Conducting Molecular Charge-Transfer Salt

2001 ◽  
Vol 40 (20) ◽  
pp. 5304-5306 ◽  
Author(s):  
Samina Rashid ◽  
Scott S. Turner ◽  
Delphine Le Pevelen ◽  
Peter Day ◽  
Mark E. Light ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Structure And Properties ◽  
Molecular Charge

Crystal structure and properties of charge-transfer complex of N-butylguanine and FTCNQ

2009 ◽  
Vol 159 (21-22) ◽  
pp. 2375-2377 ◽  
Author(s):  
Tsuyoshi Murata ◽  
Kenji Nakamura ◽  
Hideki Yamochi ◽  
Gunzi Saito
Keyword(s):  
Crystal Structure ◽  
Charge Transfer ◽  
Charge Transfer Complex ◽  
Structure And Properties

High pressure and low temperature X-ray crystallography: the crystal structure of the molecular charge transfer salt α'- (bis(ethylenedithio)-tetrathiafulvalene) 2 AuBr 2

1993 ◽  
Vol 442 (1914) ◽  
pp. 207-219 ◽  
Keyword(s):  
Crystal Structure ◽  
High Pressure ◽  
Charge Transfer ◽  
Low Temperature ◽  
Ambient Pressure ◽  
Structural Phase ◽  
X Ray ◽  
X Ray Crystallography ◽  
Molecular Charge ◽  
Transfer Integral

An X-ray diffraction technique is described that allows determination of crystal structure and the variation of lattice parameters of single crystals as a function of hydrostatic pressure up to 14 kbar and of temperature from 300 K to 12 K. As an example of the technique results are presented on the molecular charge transfer salt α'-(BEDT TTF )2 AuBr 2 (BEDT-TTF = bis(ethylenedithio)-tetrathiafulvalene) to elucidate the nature of a structural phase transition which occurs at 250 K at ambient pressure and 7 kbar at 300 K. The transition, of second order, is characterized by the appearance of ½b* superlattice reflections at high pressure or low temperature but without any drastic change in the basic crystal structure. The isobaric thermal expansions and the isothermal compressibilities are anisotropic, being larger along a than along b and c , though of different magnitudes and directional properties, i. e. the effect of applying pressure at ambient temperature is not equivalent to lowering the temperature at ambient pressure. Transfer integral calculations show that marked dimerization along the stacking axis, already present at 300 K, is related to electronic localization.

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