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1.(Elements & Compounds) a colourless pungent highly soluble gas mainly used in the manufacture of fertilizers, nitric acid, and other nitrogenous compounds, and as a refrigerant and solvent. Formula: NH3 2.(Elements & Compounds) a solution of ammonia in water, containing the compound ammonium...
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of the metal ammine complexes is M(NH)X, where M represents one or more metal ions capable of binding ammonia, X represents one or more anions, n is the coordination number (from 2 to 12), and z the valency of the metal ion (and thus the total number of compensating anion charges)...
To examine the interactions among N, H, and He atoms in the two compounds, we calculate electronic properties including the electronic localization function (ELF) and Bader charges. The ELF is a quantum chemistry tool to visualize covalent bonds; values close to 1 corresponding to strong covalent...
[46,50,51]. Atomic absence typically leads to a localized vacant electron state, causing charge redistribution at the bandgap level. The vacancies can be categorized based on factors that have a significant role in catalysis, such as oxygen, sulfur, and nitrogen vacancies involving metal and non...
Zare and colleagues novelly demonstrated that caustic hydrogen peroxide spontaneously forms in microdroplets in contact with surfaces.Experiments sincehave borne out a mechanism of electric charge jumping between the liquid and solid materials and generating molecular fragments, known as reac...
Molecular Formula: H3N Molecular Weight: 17.03052 EINECS: 231-635-3 Product Categories: N/A Mol File: 7664-41-7.mol Chemical Properties Melting Point: -78℃ Boiling Point: - 33.34 °C, 240 K, -28 °F Flash Point: 52°F Appearance: Colourless gas with strong pungent odour Density: 1.0...
Direct ammonia SOFC-Hs are distinguished by the use of protons as charge carriers within the fuel cell electrolyte. The ammonia oxidation reaction (AOR) mechanism is illustrated in Fig.2b. At high temperature of 500–1000 °C, ammonia at the anode undergoes an oxidation reaction (Eq. (6))....
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