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Kristallstruktur, Festkörperpolymerisation und Ionenleitung in Alkalisalzen ungesättigter Carbonsäuren, 3. Untersuchungen an Lithiumcrotonat, Dilithiumfumarat‐tetrahydrat und Dilithiummaleat‐monohydrat
Author(s) -
Beck Horst P.,
Trübenbach Peter
Publication year - 1993
Publication title -
chemische berichte
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.667
H-Index - 136
eISSN - 1099-0682
pISSN - 0009-2940
DOI - 10.1002/cber.19931260209
Subject(s) - dilithium , chemistry , polymerization , lithium (medication) , tetrahydrate , crystal structure , ionic bonding , ionic conductivity , polymer chemistry , crystallography , inorganic chemistry , organic chemistry , ion , polymer , medicine , electrode , deprotonation , electrolyte , endocrinology
Crystal Structure, Solid‐State Polymerization, and Ionic Conductivity of Alkali Salts of Unsaturated Carboxylic Acids, 3 [1] . — Investigations on Lithium Crotonate, Dilithium Fumarate‐Tetrahydrate, and Dilithium Maleate Monohydrate The structures of lithium crotonate ( 1 ), dilithium fumarate tetrahydrate ( 2 ), and dilithium maleate monohydrate ( 3 ) have been determined by single‐crystal X‐ray diffraction and are discussed in detail in view of the possibility to realize a topochemical polymerization. Compounds 1 and 3 can be polymerized thermally, however this results in a complete breakdown of the crystal structure. Impedance measurements show a weak ionic conductivity in the case of 2 . The other compounds and the products of thermal polymerization are isolators with a mean Dk r ′ of about 4.0.