GLASSY CHOLESTERIC LIQUID CRYSTALLINE METAL ACETYLIDES
申请人:by the Secretary of the Air Force Government of the United States as Represented
公开号:US20140242344A1
公开(公告)日:2014-08-28
A cholesteric liquid crystal. The liquid crystal includes a metal acetylide, of which the metal is a square, planar transition metal. The metal acetylide includes first and second acylphosphine ligands and first and second phenyl acetylene ligands. Each of the first and second phenyl acetylene ligands have a meta- or para-substituent, which are selected from the group consisting of H, F, CN, OCH
3
, C≡C—C
6
H
5
,(COO—C
34
H
50
O
2
), and COO—C
5
H
10
—C))—C
34
H
50
O
2
.