A 2D covalent organic framework involving strong intramolecular hydrogen bonds for advanced supercapacitors

2020 ◽  
Vol 11 (1) ◽  
pp. 47-52 ◽  
Author(s):  
Tao Li ◽  
Xiaodong Yan ◽  
Yong Liu ◽  
Wen-Da Zhang ◽  
Qiu-Ting Fu ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Specific Capacitance ◽  
Two Dimensional ◽  
Intramolecular Hydrogen Bonds ◽  
Covalent Organic Framework ◽  
Intramolecular Hydrogen ◽  
Organic Framework

A two-dimensional covalent organic framework with abundant intramolecular hydrogen bonds and a benzobisthiazole skeleton shows a superior specific capacitance of 724 F g−1 at 1 A g−1.

Intramolecular hydrogen bonds involving organic fluorine in the derivatives of hydrazides: an NMR investigation substantiated by DFT based theoretical calculations

2015 ◽  
Vol 17 (23) ◽  
pp. 15226-15235 ◽  
Author(s):  
Sandeep Kumar Mishra ◽  
N. Suryaprakash
Keyword(s):  
Hydrogen Bonds ◽  
Theoretical Calculations ◽  
Two Dimensional ◽  
Dimensional Solution ◽  
Intramolecular Hydrogen Bonds ◽  
Solution State ◽  
Nmr Techniques ◽  
Intramolecular Hydrogen ◽  
Derivatives Of ◽  
Organic Fluorine

The rare examples of intramolecular hydrogen bonds (HB) of the type the N–H⋯F–C, detected in a low polarity solvent in the derivatives of hydrazides, by utilizing one and two-dimensional solution state multinuclear NMR techniques, are reported.

A two-dimensional semiconducting covalent organic framework with nickel(ii) coordination for high capacitive performance

2019 ◽  
Vol 7 (34) ◽  
pp. 19676-19681 ◽  
Author(s):  
Tao Li ◽  
Wen-Da Zhang ◽  
Yong Liu ◽  
Yunxing Li ◽  
Caikun Cheng ◽  
...  
Keyword(s):  
Electrical Conductivity ◽  
Specific Capacitance ◽  
High Specific Capacitance ◽  
Two Dimensional ◽  
Capacitive Performance ◽  
Covalent Organic Framework ◽  
Organic Framework

A 2D covalent organic framework with excellent electrical conductivity and a highly conjugated planar skeleton exhibits a markedly high specific capacitance of 1257 F g−1.

Controlling emissive properties by intramolecular hydrogen bonds: alkyl and aryl meso‐substituted porphycenes

2021 ◽  
Author(s):  
Jacek Waluk ◽  
Arkadiusz Listkowski ◽  
Natalia Masiera ◽  
Michał Kijak ◽  
Roman Luboradzki ◽  
...  
Keyword(s):  
Hydrogen Bonds ◽  
Intramolecular Hydrogen Bonds ◽  
Intramolecular Hydrogen

Energies of intramolecular hydrogen bonds in some alcohols

1974 ◽  
Vol 20 (3) ◽  
pp. 414-415
Author(s):  
Ya. A. Shuster ◽  
V. A. Granzhan ◽  
P. M. Zaitsev
Keyword(s):  
Hydrogen Bonds ◽  
Intramolecular Hydrogen Bonds ◽  
Intramolecular Hydrogen

Hydrogen bonds in derivatives of N-substituted N’-benzoyl- and N’-(2-chlorobenzoyl)thiourea

1991 ◽  
Vol 56 (4) ◽  
pp. 880-885 ◽  
Author(s):  
Oľga Hritzová ◽  
Dušan Koščík
Keyword(s):  
Hydrogen Bonds ◽  
Spectral Studies ◽  
Intramolecular Hydrogen Bonds ◽  
Tautomeric Forms ◽  
Intramolecular Hydrogen ◽  
Derivatives Of

Intramolecular hydrogen bonds of the N-H···O=C type have been detected in the derivatives of N-substituted N’-benzoyl- and N’-(2-chlorobenzoyl)thiourea on the basis of IR spectral studies. The title compounds can exist in two tautomeric forms.

Spin-spin coupling via intramolecular hydrogen bonds

1985 ◽  
Vol 25 (5) ◽  
pp. 808-810
Author(s):  
L. N. Kurkovskaya ◽  
Yu. M. Chunaev ◽  
N. M. Przhiyalgovskaya
Keyword(s):  
Hydrogen Bonds ◽  
Spin Coupling ◽  
Intramolecular Hydrogen Bonds ◽  
Intramolecular Hydrogen ◽  
Spin Spin Coupling
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