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ZnP 2 has a room-temperature tetragonal form that converts to a monoclinic form at around 990 °C. [3] In both of these forms, there are chains of P atoms, helical in the tetragonal, semi-spiral in the monoclinic. [4] This compound is part of the Zn-Cd-P-As quaternary system and exhibit partial solid-solution with other binary compounds of the ...
Zinc phosphide (Zn 3 P 2) is an inorganic chemical compound.It is a grey solid, although commercial samples are often dark or even black. It is used as a rodenticide. [5] Zn 3 P 2 is a II-V semiconductor with a direct band gap of 1.5 eV [6] and may have applications in photovoltaic cells. [7]
Zinc pyrophosphate can be obtained from the thermal decomposition of zinc ammonium phosphate. [2]2 ZnNH 4 PO 4 → Zn 2 P 2 O 7 + 2 NH 3 + H 2 O. It can also be obtained from the reaction between sodium carbonate, zinc oxide, and ammonium dihydrogen phosphate.
Protein folding problem: Is it possible to predict the secondary, tertiary and quaternary structure of a polypeptide sequence based solely on the sequence and environmental information? Inverse protein-folding problem: Is it possible to design a polypeptide sequence which will adopt a given structure under certain environmental conditions?
Zinc oxide, ZnO, is the most important manufactured compound of zinc, with a wide variety of uses. [2] It crystallizes with the Wurtzite structure. It is amphoteric, dissolving in acids to give the aqueous Zn 2+ ion and in alkali to give the zincate (a.k.a. tetrahydroxozincate) ion, [Zn(OH) 4] 2−. Zinc hydroxide, Zn(OH) 2 is also amphoteric.
A mnemonic is a memory aid used to improve long-term memory and make the process of consolidation easier. Many chemistry aspects, rules, names of compounds, sequences of elements, their reactivity, etc., can be easily and efficiently memorized with the help of mnemonics. This article contains the list of certain mnemonics in chemistry.
Organozinc chemistry. Organozinc chemistry is the study of the physical properties, synthesis, and reactions of organozinc compounds, which are organometallic compounds that contain carbon (C) to zinc (Zn) chemical bonds.
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