The optical band-gap energy of the CZTS nanocrystals is 1.4 eV, which is quite close to the optimum value for solar cell. The estimated lattice constant and bandgap value is in good agreement with earlier reported results. From this calculation, it more » was found that the compound is in direct nature. Other articles where mercury fulminate is discussed: explosive: Blasting caps: 90 mixtures of mercury fulminate and potassium chlorate for the pure fulminate. Mercury fulminate crystallizes in an orthorhombic cell, space group Cmce with a. From UV studies revealed that the CZTS nanocrystals band gap was tuned between 1.6 eV (for 1 hour, stirring) and 1.4 eV (for 2 hours stirrer) and its compared, structural and optical properties of CZTS by density functional theory based on Wien2K (FP-LAPW) simulation employing a combined Tran-Blaha modified Becke-Johnson (TB-MBJ) potential with scissor corrections. mined using single crystal X-ray diffraction. Ball masses artd heights were both varied. X-ray diffraction studies reveal polycrystalline films exhibiting kesterite structures with preferential orientation along (112) direction. the sensitivities of dextrin lead azide and mercury fulminate to mechanical. The new ‘fulminating mercury,’ as he called it, possessed all the inflammable properties of gunpowder. The material exploded violently when hit by a hammer. The synthesized nanocrystals were characterized by the X-ray diffraction (XRD) and UV–visible spectrometer. In the year 1800, British chemist Edward Howard reported how he had treated mercury with nitric acid and alcohol to make a white crystalline powder. The +2 charge on Hg is balanced out by the -1 charge (owing to an extra electron) on each of the two. One ion of mercury (Hg2+ hence the II after mercury) interacts with two ions of fulminate (CNO-) to form Mercury (II) Fulminate. MF exhibits anisotropic compressibility (b > a > c) under pressure, consequently the corresponding elastic moduli decrease in the following order: C (CZTS) nanocrystals were successfully synthesized by hot injection method. Mercury (II) fulminate is an ionic compound consisting of mercury and fulminate ions, as suggested by the name. The obtained equilibrium bulk modulus reveals that MF is softer than the well known primary explosives Silver Fulminate (SF), silver azide and lead azide. Among the non-local correction methods tested, optB88-vdW method works well for the investigated compound. Non-local correction methods have been employed to capture the weak van der Waals interactions in layered and molecular energetic MF. In the present study, we report pressure dependent structural, elastic, electronic and optical properties of MF. However, the correct molecular and crystal structures are determined recently after 300 years of its discovery. Answer (1 of 3): Mercury(II) fulminate, or Hg(CNO)2 is a primary explosive which is highly sensitive to friction, heat and shock and is mainly used as a trigger for other explosives in percussion and blasting caps. Mercury Fulminate (MF) is one of the well-known primary explosives since 17th century and it has rendered invaluable service over many years.
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