Multiple-Hydrogen-Bond Approach to Uncommon Pd(III) Oxidation State: A Pd–Br Chain with High Conductivity and Thermal Stability

2017 ◽  
Vol 139 (19) ◽  
pp. 6562-6565 ◽  
Author(s):  
Mohammad Rasel Mian ◽  
Hiroaki Iguchi ◽  
Shinya Takaishi ◽  
Hideaki Murasugi ◽  
Tatsuya Miyamoto ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Hydrogen Bond ◽  
Oxidation State ◽  
High Conductivity ◽  
Multiple Hydrogen Bond

Conductive zigzag Pd(iii)–Br chain complex realized by a multiple-hydrogen-bond approach

CrystEngComm ◽  
2020 ◽  
Vol 22 (23) ◽  
pp. 3999-4004 ◽  
Author(s):  
Mohammad Rasel Mian ◽  
Unjila Afrin ◽  
Hiroaki Iguchi ◽  
Shinya Takaishi ◽  
Takefumi Yoshida ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Metal Complexes ◽  
Oxidation State ◽  
Chain Complex ◽  
Multiple Hydrogen Bond ◽  
First Time ◽  
Zigzag Structure

Coexistence of zigzag structure and the uncommon Pd(iii) oxidation state in quasi-1D halogen-bridged metal complexes was realized in a conductive Br-bridged Pd chain complex, [Pd(dabdOH)2Br]SO4·3H2O (2), for the first time.

scholarly journals Enhanced electrical and thermal properties of semi-conductive PANI-CNCs with surface modified CNCs

RSC Advances ◽  
2021 ◽  
Vol 11 (19) ◽  
pp. 11444-11456
Author(s):  
Po-Yun Chen ◽  
Chieh Hsu ◽  
Manikandan Venkatesan ◽  
Yen-Lin Tseng ◽  
Chia-Jung Cho ◽  
...  
Keyword(s):  
Thermal Stability ◽  
Thermal Properties ◽  
High Conductivity ◽  
Surface Modified ◽  
High Dispersibility

Biodegradable surface-modified CNCs were synthesized found high dispersibility and flexibility. Polyaniline-doped CNCs nanocomposites were exhibited high conductivity and thermal stability that may be promising for flexible semiconductors.

Multiple Hydrogen-Bond Array Reinforced Cellular Polymer Films from Colloidal Crystalline Assemblies of Soft Latex Particles

2012 ◽  
Vol 1 (5) ◽  
pp. 603-608 ◽  
Author(s):  
Yunhua Chen ◽  
Samuel T. Jones ◽  
Ian Hancox ◽  
Richard Beanland ◽  
Edward J. Tunnah ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Polymer Films ◽  
Latex Particles ◽  
Multiple Hydrogen Bond ◽  
Cellular Polymer

Multiple hydrogen-bond-induced supramolecular nanostructure from a pincer-like molecule and a [60]fullerene derivative

Tetrahedron ◽  
2005 ◽  
Vol 61 (36) ◽  
pp. 8686-8693 ◽  
Author(s):  
Junpeng Zhuang ◽  
Weidong Zhou ◽  
Xiaofang Li ◽  
Yongjun Li ◽  
Ning Wang ◽  
...  
Keyword(s):  
Hydrogen Bond ◽  
Fullerene Derivative ◽  
Multiple Hydrogen Bond

scholarly journals Thermal and long period stability of series of V(V), V(IV) and V(III) complex with Schiff base ligands in solid state

2019 ◽  
Vol 4 (1) ◽  
pp. 30-36 ◽  
Author(s):  
Janusz Szklarzewicz ◽  
Anna Jurowska ◽  
Maciej Hodorowicz ◽  
Ryszard Gryboś
Keyword(s):  
Thermal Stability ◽  
Schiff Base ◽  
Solid State ◽  
Physicochemical Properties ◽  
General Formula ◽  
Oxidation State ◽  
Magnetic Moment ◽  
Tridentate Ligand ◽  
Schiff Base Ligands ◽  
Long Period

The synthesis and physicochemical properties of three new complexes of vanadium at +5, +4 and +3 oxidation state are described and discussed. The octahedral surrounding of vanadium for V(III) complexes of [V(L1)(HL1)] general formula is filled with two ONO tridentate ligand L, for V(IV) one ONO ligand L, oxido ligand and 1,10-phenanthroline (phen) as a co-ligand are presented in complexes of [VO(L2)(phen)]. For V(V) the complexes of [VO2(L1)(solv)] type were formed. As ligands, the H2L Schiff bases were formed in reaction between 5-hydroxysalcylaldehyde and phenylacetic hydrazide (H2L1) and 3,5-dichlorosalicyaldehyde and 4-hydroxybenzhydrazide (L2). The magnetic moment measurements, in 8 year period, show, that V(III) complexes slowly oxidise to V(IV) with preservation of the nonoxido character of the complexes, while V(IV) complexes were found to be stable. The TG and SDTA measurements indicate, that thermal stability depends mainly on the oxidation state of vanadium. The less thermally stable are the V(V) complexes, while V(IV) and V(III) are stable up to ca. 200oC. In solution, at pH 2 (similar to that in human digestion system), again the V(IV) are the most stable, only at pH 7.0 V(III) complexes had higher stability. The most stable, thus best for pharmaceutical use, are V(IV) complexes.

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