Synthesis, structure and thermal decomposition of [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00026159" target="_blank" >RIV/00216224:14310/08:00026159 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Synthesis, structure and thermal decomposition of [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2)
Original language description
The compound [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2) was prepared and characterized by elemental analysis and vibrational spectra. The single crystal X-ray study revealed that the structure consists of [Ni(NH3)(6)](2+) and [VO(O-2)(2)(NH3)]- ions. As a result of weak interionic interactions V'... O-p(O-p-peroxo oxygen), ([VO(O-2)(2)(NH3)])(2) dimers are formed in the solid-state. The thermal decomposition of [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2) is a multi-step process with overlapped individual steps; no defined intermediates were obtained. The final solid products of thermal decomposition up to 600C were Ni2V2O7 and V2O5.
Czech name
Syntéza, struktura a termální rozklad [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2)
Czech description
Nově syntetizovaná sloučenina [Ni(NH3)(6)][VO(O-2)(2)(NH3)](2) byla studována element. analýzou a vibrač. spektroskopií. Studiem monokrystalů rtg. difrakcí bylo zjišteno, se sloučenina skládá z iontů [Ni(NH3)(6)](2+) a [VO(O-2)(2)(NH3)]-. Slabé interakceV s atomy kyslíku v peroxo-skupinách vedou v pevné fázi ke vzniku ([VO(O-2)(2)(NH3)])(2) dimerů . Termální rozklad je vícestupňový, bez jednoznačně definovaných meziproduktů. Yávěrečným pevným produktem rozkladu při teplotách do 600 stupňů C jsou Ni2V2O7 a V2O5.
Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CA - Inorganic chemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2008
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Thermal Analysis
ISSN
1388-6150
e-ISSN
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Volume of the periodical
91
Issue of the periodical within the volume
1
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
5
Pages from-to
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UT code for WoS article
000252889200044
EID of the result in the Scopus database
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