Studies on formation and ionic photodissociation of charge-transfer complexes in micelles with electron donor groups. 1. Cationic surfactants with para-substituted benzene rings

1982 ◽  
Vol 86 (10) ◽  
pp. 1886-1890 ◽  
Author(s):  
Toshihiko Nagamura ◽  
Takashi Kurihara ◽  
Taku Matsuo
Keyword(s):  
Charge Transfer ◽  
Electron Donor ◽  
Cationic Surfactants ◽  
Charge Transfer Complexes ◽  
Benzene Rings

scholarly journals New complexes of liquid crystal discotic triphenylenes: induction of the double gyroid phase

2021 ◽  
Author(s):  
Olga A Otmakhova ◽  
Alexey Piryazev ◽  
Galina N Bondarenko ◽  
Georgii A. Shandryuk ◽  
Alexey Merekalov ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Charge Transfer ◽  
Liquid Crystals ◽  
Electron Donor ◽  
Charge Transfer Complexes ◽  
Flexible Instrument ◽  
Donor Acceptor ◽  
Double Gyroid ◽  
The Creation

Electron donor-acceptor liquid crystals have been attracting considerable attention due to possible applications in optoelectronics and photonics. The creation of such charge transfer complexes is a powerful and flexible instrument...

Nature of the strong electron donor 1,3,6,8-tetrakis(dimethylamino)pyrene and ionicity of its charge transfer complexes

2001 ◽  
Vol 11 (3) ◽  
pp. 723-735 ◽  
Author(s):  
Gunzi Saito ◽  
Seiji Hirate ◽  
Kazukuni Nishimura ◽  
Hideki Yamochi
Keyword(s):  
Charge Transfer ◽  
Electron Donor ◽  
Charge Transfer Complexes ◽  
Strong Electron

Preparation of C60 Charge Transfer Complexes with Organic Donor Molecules and Alkali Doping

1997 ◽  
Vol 488 ◽  
Author(s):  
A. Otsuka ◽  
G. Saito ◽  
S. Hirate ◽  
S. Pac ◽  
T. Ishida ◽  
...  
Keyword(s):  
Charge Transfer ◽  
Electron Donor ◽  
Mild Condition ◽  
Electronic Structures ◽  
Charge Transfer Complexes ◽  
Strong Electron ◽  
Alkali Doping ◽  
Donor Ability ◽  
Ct Complexes ◽  
Electron Donor Ability

AbstractSolid charge transfer (CT) complexes of C60 with TSeC1-TTF, EDT-TTF, EOET-TTF, and TDAP (1, 3, 6, 8-tetrakis(dimethylamino)pyrene) were newly prepared. All the obtained black crystals were proved to be neutral despite of their rather strong electron donor ability. Lattice parameters of them except for EOET-TTF complex were determined together with those of HMTTeF·C60, which had been reported with different values. Rubidium doping under a mild condition was examined on the complexes of TDAP, EOET-TTF, HMTTeF, BEDT-TTF, hydroquinone and ferrocene to search for the superconductors of new crystal and electronic structures. Among them, the rubidium-doped ferrocene complex easily showed an apparent superconducting signal in SQUID magnetization measurements. The doping effect on these CT complexes is compared to that on OMTTF complex.

Synthesis and structures of 11,11,12,12-tetracyano-2,6-diiodo-9,10-anthraquinodimethane and its 2:1 cocrystals with anthracene, pyrene and tetrathiafulvalene

2016 ◽  
Vol 72 (12) ◽  
pp. 923-931 ◽  
Author(s):  
Yi Ren ◽  
Semin Lee ◽  
Jeffery Bertke ◽  
Danielle L. Gray ◽  
Jeffrey S. Moore
Keyword(s):  
Molecular Structure ◽  
Charge Transfer ◽  
Electron Donors ◽  
Dihedral Angles ◽  
Charge Transfer Complexes ◽  
Central Ring ◽  
The Family ◽  
Benzene Rings ◽  
Saddle Shape ◽  
Degree Of Charge Transfer

Radical salts and charge-transfer complexes (CTCs) containing tetracyanoquinodimethane (TCNQ) display electrical conductivity, which has led to the development of many TCNQ derivatives with enhanced electron-accepting properties that are applicable toward organic electronics. To expand the family of TCNQ derivatives, we report the synthesis and structures of 11,11,12,12-tetracyano-2,6-diiodo-9,10-anthraquinodimethane (abbreviated as DITCAQ), C20H6I2N4, and its charge-transfer complexes with various electron donors, namely DITCAQ–anthracene (2/1), C20H6I2N4·0.5C14H10, (I), DITCAQ–pyrene (2/1), C20H6I2N4·0.5C16H10, (II), and DITCAQ–tetrathiafulvalene (2/1), C20H6I2N4·0.5C6H4S4, (III). The molecular structure of DITCAQ consists of a 2,6-diiodo-9,10-dihydroanthracene moiety with two malononitrile substituents. DITCAQ possesses a saddle shape, since the malononitrile groups bend significantly up out of the plane of the central ring and the two benzene rings bend down out of the same plane. π–π interactions between DITCAQ and the electron-donor molecules control the degree of charge transfer in cocrystals (I), (II), and (III), which is reflected in both the dihedral angles between the terminal benzene ring and the central ring on the DITCAQ motifs, and their corresponding IR spectra.

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