Contrasting Solid-State Fluorescence of Diynes with Small and Large Aryl Substituents: Crystal Packing Dependence and Stimuli-Responsive Fluorescence Switching

2015 ◽  
Vol 119 (42) ◽  
pp. 10481-10493 ◽  
Author(s):  
Avik Kumar Pati ◽  
Santosh J. Gharpure ◽  
Ashok K. Mishra
Keyword(s):  
Solid State ◽  
Crystal Packing ◽  
Stimuli Responsive ◽  
Fluorescence Switching ◽  
Solid State Fluorescence

Halogen Atom and Position Dependent Strong Enhancement of Solid‐State Fluorescence and Stimuli Responsive Reversible Fluorescence Switching

2019 ◽  
Vol 4 (13) ◽  
pp. 3884-3890 ◽  
Author(s):  
Parthasarathy Gayathri ◽  
Subramanian Karthikeyan ◽  
Dohyun Moon ◽  
Savarimuthu Philip Anthony
Keyword(s):  
Solid State ◽  
Halogen Atom ◽  
Stimuli Responsive ◽  
Strong Enhancement ◽  
Fluorescence Switching ◽  
Solid State Fluorescence

Structural diversity of new solid-state luminophores based on quinoxaline-β-ketoiminate boron difluoride complexes with remarkable fluorescence switching properties

2015 ◽  
Vol 51 (13) ◽  
pp. 2656-2659 ◽  
Author(s):  
Chia-Wei Liao ◽  
Rajeswara Rao M. ◽  
Shih-Sheng Sun
Keyword(s):  
Solid State ◽  
Structural Diversity ◽  
Acid Base ◽  
Fluorescence Switching ◽  
Solid State Fluorescence ◽  
Boron Difluoride

Highly tunable organoboron luminophores with intense solid-state fluorescence showed outstanding photoswitching properties modulated by acid/base vapors.

Impact of molecular packing rearrangement on solid-state fluorescence: polyhalogenated N-hetarylamines vs. their co-crystals with 18-crown-6

CrystEngComm ◽  
2019 ◽  
Vol 21 (39) ◽  
pp. 5931-5946 ◽  
Author(s):  
Tamara A. Vaganova ◽  
Yurij V. Gatilov ◽  
Enrico Benassi ◽  
Igor P. Chuikov ◽  
Denis P. Pishchur ◽  
...  
Keyword(s):  
Solid State ◽  
Chemical Structure ◽  
Crystal Packing ◽  
Molecular Packing ◽  
Solid State Fluorescence

Relationship between the hetarylamine chemical structure, crystal packing in homo- and co-crystals, and fluorescence effects (quenching, bathochromic and hypsochromic shifts).

Aggregation-enhanced emissive mechanofluorochromic carbazole-halogen positional isomers: tunable fluorescence via conformational polymorphism and crystallization-induced fluorescence switching

CrystEngComm ◽  
2019 ◽  
Vol 21 (43) ◽  
pp. 6604-6612 ◽  
Author(s):  
Parthasarathy Gayathri ◽  
Subramanian Karthikeyan ◽  
Mehboobali Pannipara ◽  
Abdullah G. Al-Sehemi ◽  
Dohyun Moon ◽  
...  
Keyword(s):  
Solid State ◽  
Positional Isomers ◽  
Conformational Polymorphism ◽  
Fluorescence Switching ◽  
Solid State Fluorescence

The conformational twist of the carbazole-halogen positional isomers produced blue and green polymorphs with tunable solid-state fluorescence and demonstrated mechanofluorochromism.

Unusual fluorescent photoswitching of imidazole derivatives: the role of molecular conformation and twist angle controlled organic solid state fluorescence

2018 ◽  
Vol 20 (43) ◽  
pp. 27385-27393 ◽  
Author(s):  
Anu Kundu ◽  
Subramanian Karthikeyan ◽  
Yoshimitsu Sagara ◽  
Dohyun Moon ◽  
Savarimuthu Philip Anthony
Keyword(s):  
Solid State ◽  
Conformational Change ◽  
Molecular Conformation ◽  
Twist Angle ◽  
Imidazole Derivatives ◽  
Organic Solid ◽  
Fluorescence Switching ◽  
Solid State Fluorescence ◽  
Organic Solid State

Triphenylamine-imidazole molecules exhibited unprecedented light induced fluorescence switching via conformational change.

Polyhalogenated aminobenzonitriles vs their co-crystals with 18-crown-6: amino group position as a tool to control crystal packing and solid-state fluorescence

CrystEngComm ◽  
2022 ◽  
Author(s):  
Tamara Vaganova ◽  
Enrico Benassi ◽  
Yuri V Gatilov ◽  
Igor P. Chuikov ◽  
Denis P Pishchur ◽  
...  
Keyword(s):  
Solid State ◽  
Supramolecular Structure ◽  
Crystal Packing ◽  
Amino Group ◽  
Group Position ◽  
Solid State Fluorescence

A series of para- and ortho-aminobenzonitriles differing in the nature and number of halogen substituents was used to synthesize 2:1 co-crystals with 18-crown-6 ether. Supramolecular structure of the obtained co-crystals...

Bistable Solid-State Fluorescence Switching in Photoluminescent, Infinite Coordination Polymers

2017 ◽  
Vol 23 (42) ◽  
pp. 10017-10022 ◽  
Author(s):  
Jincheol Kim ◽  
Youngmin You ◽  
Seong-Jun Yoon ◽  
Jong H. Kim ◽  
Boseok Kang ◽  
...  
Keyword(s):  
Solid State ◽  
Coordination Polymers ◽  
Fluorescence Switching ◽  
Solid State Fluorescence
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