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Two Pairs of Homochiral Coordination Polymers with Helices Based on Semi‐rigid Lactic Acid Ligands
Author(s) -
Xu ZhongXuan,
Ma YuLu,
Liu Yang,
Zhao HuaJun
Publication year - 2017
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.201600433
Subject(s) - crystallography , circular dichroism , polymer , metal , powder diffraction , luminescence , materials science , metal ions in aqueous solution , stereochemistry , chemistry , organic chemistry , optoelectronics
Utilizing semirigid lactic acid derivatives ( R )‐H 2 CBA and ( S )‐H 2 CBA as chiral ligands, two pair of homochiral coordination polymers formulated as [Zn(( R )‐CBA)(1,4‐DIB)] · H 2 O ( 1 ‐ D ), [Zn(( S )‐CBA)(1,4‐DIB)] · H 2 O ( 1 ‐ L ), [Co(( R )‐CBA)(1,4‐DIB)] · H 2 O ( 2 ‐ D ) and [Co(( S )‐CBA)(1,4‐DIB)] · H 2 O ( 2 ‐ L ) were prepared under solvothermal reaction condition. Single X‐ray diffraction study reveals that all the complexes are comprised of three kinds of helical chains, which are constructed by corresponding metal ions, CBA 2– ligands, and/or 1,4‐DIB ligands. Moreover, some physical characteristics, such as PXRD, thermal stabilities, solid‐state circular dichroism (CD), luminescent and magnetic properties are also investigated.