Targeting Oxide Concentration in Tantalum Oxide-Fluoride Anions
KR Kamp, Y Wang, KR Poeppelmeier - Solid State Sciences, 2023 - Elsevier
The design of both molecular and non-molecular solid materials with specific properties
fundamentally relies on the controlled synthesis of crystals with desired functional groups …
fundamentally relies on the controlled synthesis of crystals with desired functional groups …
Specific Chemistry of the Anions: [TaOF5]2–, [TaF6]−, and [TaF7]2–
The controlled crystallization of specific tantalum oxide-fluoride and tantalum fluoride anions
([TaOF5] 2–,[TaF6]−, and [TaF7] 2–) is demonstrated using organic reagents with varied …
([TaOF5] 2–,[TaF6]−, and [TaF7] 2–) is demonstrated using organic reagents with varied …
A solid-state NMR, X-ray diffraction, and ab initio investigation into the structures of novel tantalum oxyfluoride clusters
TM Alam, JS Clawson, F Bonhomme… - Chemistry of …, 2008 - ACS Publications
A series of tantalum oxyfluoride materials containing the [Ta4F16O4] 4− and [Ta8F24O12]
8− anion clusters have been synthesized and characterized using X-ray diffraction (XRD) …
8− anion clusters have been synthesized and characterized using X-ray diffraction (XRD) …
Hydrothermal syntheses, crystal structures and characterizations of two new metal-fluorides based on niobium and tantalum
Y Feng, Z Meng, Q Huang, D Qiu, H Shi - Inorganic Chemistry …, 2010 - Elsevier
Two novel metal-fluorides [H2N (C2H4) 2NH2][NbOF5](1) and [H2N (C2H4) 2NH2][TaF7](2)
have been obtained by a two-step hydrothermal method and characterized by elemental …
have been obtained by a two-step hydrothermal method and characterized by elemental …
Systematic centricity control using a chiral template: novel noncentrosymmetric polar niobium oxyfluorides and tantalum fluorides directed by chiral histidinium cations …
HJ Choi, KM Ok - Inorganic Chemistry Frontiers, 2021 - pubs.rsc.org
Enantiomorphic histidinium cation-driven niobium and tantalum (oxy) fluoride compounds
have been systematically synthesized through a slow evaporation method. Single-crystal X …
have been systematically synthesized through a slow evaporation method. Single-crystal X …
Metal (Ca, Ba, Sr, Pb) heptafluorotantalates (V): Synthesis, Raman spectra and crystal structures
T Bunič, M Tramšek, E Goreshnik, B Žemva - Solid state sciences, 2007 - Elsevier
MTaF7 (M= Ca, Sr, Ba, Pb) were prepared by the reaction of MF2+ Ta+ F2 (Ca, Sr, Ba) or
MF2+ TaF5 in anhydrous HF. CaTaF7 crystallizes in a monoclinic P21/a space group, a …
MF2+ TaF5 in anhydrous HF. CaTaF7 crystallizes in a monoclinic P21/a space group, a …
Hydrogen bonded H3O+, H2O, HF, F− in fluoride metalates (Al, Cr, Fe, Zr, Ta) templated with tren (tris-(2-aminoethyl) amine)
The environment of H3O+, H2O, HF and F− species (non-bonded to metals) is considered in
fluoride metalates which crystallise from the (Al (OH) 3, Cr (OH) 3, FeF3, ZrF4, Ta2O5)-tren …
fluoride metalates which crystallise from the (Al (OH) 3, Cr (OH) 3, FeF3, ZrF4, Ta2O5)-tren …
Crystal structures of heptafluoridotantalates (V) with mono-and diprotonated cation of 4-amino-1, 2, 4-triazolium
AA Udovenko, RL Davidovich… - Journal of Structural …, 2015 - Springer
For the first time, the fluoridotantalates (V) with the mono-and diprotonated 4-amino-1, 2, 4-
triazolium cation of the heterocyclic base (C 2 H 5 N 4) 2 TaF 7 and (C 2 H 6 N 4) TaF 7• H 2 …
triazolium cation of the heterocyclic base (C 2 H 5 N 4) 2 TaF 7 and (C 2 H 6 N 4) TaF 7• H 2 …
F−/OH− substitution in [H4tren] 4+ and [H3tren] 3+ hydroxyfluorotitanates (IV) and classification of tren cation configurations
Abstract Three [H 3 tren] 3+ or [H 4 tren] 4+ hydroxyfluorotitanates (IV) are solvothermally
synthesized from TiO 2, tren amine, 40% HF aqueous solution and ethanol under microwave …
synthesized from TiO 2, tren amine, 40% HF aqueous solution and ethanol under microwave …
(N2H6) 3TaF8TaF7HF2 and Na7TaF8 (TaF7) 2: Novel fluoride tantalates with different isolated anionic polyhedra
E Goreshnik - Journal of Fluorine Chemistry, 2017 - Elsevier
The reaction of hydrazinium difluoride and TaF 5 in 66% hydrofluoric acid water solution
resulted in the formation of rather unusual (N 2 H 6) 3 TaF 8 TaF 7 HF 2 compound. Similar …
resulted in the formation of rather unusual (N 2 H 6) 3 TaF 8 TaF 7 HF 2 compound. Similar …