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In chemistry, a halide (rarely halogenide [1]) is a binary chemical compound, of which one part is a halogen atom and the other part is an element or radical that is less electronegative (or more electropositive) than the halogen, to make a fluoride, chloride, bromide, iodide, astatide, or theoretically tennesside compound.
Bahasa Indonesia; Italiano; ... present in the form of the halide ion. Subcategories. This category has the following 13 subcategories, out of 13 total. ...
The Atacama Desert has large quantities of halide minerals as well as chlorates, iodates, oxyhalides, nitrates, borates and other water-soluble minerals. Not only do those minerals occur in subsurface geologic deposits, they also form crusts on the Earth's surface due to the low rainfall (the Atacama is the world's driest desert as well as one ...
Bahasa Indonesia; Italiano ... Pages in category "Halide minerals" The following 62 pages are in this category, out of 62 total. This list may not reflect recent ...
In this structure both the metals and halides feature octahedral coordination geometry, in which each ion has a coordination number of six. Caesium chloride, bromide, and iodide crystallize in a body-centered cubic lattice that accommodates coordination number of eight for the larger metal cation (and the anion also).
The polar bond attracts a hydroxide ion, OH − (NaOH (aq) being a common source of this ion). This OH − is a nucleophile with a clearly negative charge, as it has excess electrons it donates them to the carbon, which results in a covalent bond between the two. Thus C–X is broken by heterolytic fission resulting in a halide ion, X −.
Partial oxidation of a halide: 2 PCl 3 + O 2 → 2 POCl 3. In this example, the oxidation state increases by two and the electrical charge is unchanged. Partial halogenation of an oxide: 2 V 2 O 5 + 6 Cl 2 + 3 C → 4 VOCl 3 + 3 CO 2; Oxide replacement: CrO 2− 4 + 2 Cl − + 4 H + → CrO 2 Cl 2 + 4 H 2 O
Polyhalogen ions are a group of polyatomic cations and anions containing halogens only. The ions can be classified into two classes, isopolyhalogen ions which contain one type of halogen only, and heteropolyhalogen ions with more than one type of halogen.