Premium
Structural properties of solid solutions of the non‐dimerized, 3/4‐filled conductors ( o ‐DMTTF) 2 X (X = Cl, Br, I)
Author(s) -
Reinheimer Eric W.,
Assaf Ali,
Jeannin Olivier,
Benallouche Abla,
Nguyen PhuongTien,
Coulon Claude,
Fourmigué Marc
Publication year - 2012
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.201100762
Subject(s) - tetragonal crystal system , halide , crystallography , bromide , group (periodic table) , solid solution , chemistry , space (punctuation) , crystal structure , materials science , inorganic chemistry , organic chemistry , computer science , operating system
Halide salts of the unsymmetrically substituted o ‐DMTTF, formulated as ( o ‐DMTTF) 2 X, X = Cl, Br, I, are organized into uniform chains in a tetragonal structure with space group I‐42d, providing a rare example of non‐dimerized 3/4 filled system. Solid solutions formulated as ( o ‐DMTTF)(Br) x (Cl) 1− x and ( o ‐DMTTF) 2 (Br) x (I) 1− x have been prepared and structurally characterized. A systematic preferential bromide insertion is observed together with a lateral expansion of the structure with increasing anion size.Tetragonal (space group I–42d) structure of the halide salts of o ‐DMTTF, in solid solutions ( o ‐DMTTF) 2 (X) x (Y) 1− x .
Accelerating Research
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom
Address
John Eccles HouseRobert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom