Polyatomic Anion Assistance in the Assembly of [2]Pseudorotaxanes

2012 ◽  
Vol 134 (26) ◽  
pp. 10733-10736 ◽  
Author(s):  
Virginia Valderrey ◽  
Eduardo C. Escudero-Adán ◽  
Pablo Ballester
Keyword(s):  
Polyatomic Anion

Intraionic Structure of HS04- and Alkali Cation Configuration in Molten NaHS04 and KHS04

1994 ◽  
Vol 49 (7-8) ◽  
pp. 785-789 ◽  
Author(s):  
K. Fukushima ◽  
M. Murofushi ◽  
M . Oki ◽  
K. Igarashi ◽  
J. Mochinaga ◽  
...  
Keyword(s):  
Molten Salts ◽  
Molecular Orbital Calculations ◽  
Distorted Tetrahedron ◽  
X Ray Diffraction ◽  
X Ray ◽  
Bond Lengths ◽  
Semi Empirical ◽  
Polyatomic Anion ◽  
Short Range Structure

Abstract The short range structure of molten NaHSO4(I) and KHSO4(II) was estimated by X-ray diffraction. The polyatomic anion, HSO4-, in both molten salts was found to have a distorted tetrahedral structure in which the bond lengths of S-O and S-OH were 1.45 Å and 1.53 Å in (I) and 1.46 Å and 1.56 Å in (II), respectively. The coordination number of the Na+ or K+ around the HSO4- was evaluated to be about unity. The semi-empirical molecular orbital calculations by the MNDO-MOPAC method were applied to the determination of the intraionic structure of the H S 0 4 and the bond lengths of S-O and S -OH were computed to be 1.528 Å and 1.666 Å, respectively, supporting qualitatively that the HSO4- forms a rather distorted tetrahedron.

scholarly journals Ion dynamics in fluoride-containing polyatomic anion cathodes by muon spectroscopy

2021 ◽  
Vol 4 (4) ◽  
pp. 044015
Author(s):  
Beth I J Johnston ◽  
Peter J Baker ◽  
Serena A Cussen
Keyword(s):  
Ion Dynamics ◽  
Polyatomic Anion

Charge Transport by Polyatomic Anion Diffusion in Sc2(WO4)3

2008 ◽  
Vol 20 (20) ◽  
pp. 6335-6345 ◽  
Author(s):  
Yongkai Zhou ◽  
Stefan Adams ◽  
R. Prasada Rao ◽  
Doreen D. Edwards ◽  
Arkady Neiman ◽  
...  
Keyword(s):  
Charge Transport ◽  
Anion Diffusion ◽  
Polyatomic Anion
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