TY  - JOUR
A1  - Orgzall, Ingo
A1  - Franco, Olga
A1  - Reck, Guenter
A1  - Schulz, Burkhard
T1  - High-pressure studies on fluorine substituted 2,5-di(phenyl)-1,3,4-oxadiazoles
N2  - Results are presented from structural and high-pressure investigations on four differently but symmetrically fluorine substituted 2,5di(phenyl)-1,3,4-oxadiazoles. The substitution pattern includes the para-, meta-, or ortho- substitution and the fully fluorinated 2,5-bis(pentafluorophenyl)-1,3,4-oxadiazole. The crystal structure depends on the molecular structure and results in a different high-pressure behavior. Parameters for the Murnaghan equation of state (EOS) are determined for every compound and the anisotropic pressure response of the crystal lattice is discussed. Although the EOS parameters, bulk modulus K. and its pressure derivative K'(o) are of the same order of magnitude for all four compounds, the anisotropy of strain is noticeably different. (c) 2005 Elsevier B.V. All rights reserved
Y1  - 2005
SN  - 0022-2860
ER  -