Examples of using Ionic character in English and their translations into Indonesian
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Colloquial
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Ecclesiastic
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Computer
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Ecclesiastic
Ionic character: anionic.
A polar covalentbond is a covalent bond with a significant ionic character.
Ionic character: anionic.
If the electronegativity difference is more than 1.7,the bond will have an ionic character.
Ionic character: anionic.
It promotes enzyme activity, maintenance of solubility in the body, as well as homeostasis in ionic characters of proteins.
This partial ionic character of covalent bonds increases with the difference in the electronegativities of the two atoms.
Although the compound is of little utility,it is often discussed as an example of a metallocene with ionic character.
The anions in compounds with bonds with the most ionic character tend to be colourless with an absorption band in the ultraviolet part of the spectrum.
Conversely, covalent bonds between unlike atoms often exhibit some charge separation andcan be considered to have a partial ionic character.
He estimated that a difference of 1.7 corresponds to 50% ionic character, so that a greater difference corresponds to a bond, predominantly ionic. .
Aspartic acid and glutamic acid play important roles as general acids in enzyme active centers,as well as in maintaining the solubility and ionic character of proteins.
This conversion means, of course, that you have completely lost any ionic character- which is why the aluminium chloride vaporises or melts(depending on the pressure).
All ionic bonds have some covalent character, but the larger the difference in electronegativity between the two atoms,the greater the ionic character of the interaction.
According to these rules, compounds with the most ionic character will have large positive ions with a low charge, bonded to a small negative ion with a high charge.
In compounds with less ionic character, their colour deepens through yellow, orange, red and black as the absorption band shifts to longer wavelengths into the visible spectrum.
Class A metals,which tend to have low electronegativity and form bonds with large ionic character, are the alkali and alkaline earths, aluminium, the group 3 metals, and the lanthanides and actinides.
Of the four halides, ZnF 2 has the most ionic character, while the others(ZnCl 2, ZnBr 2, and ZnI 2) have relatively low melting points and are considered to have more covalent character. .
More generally HSAB theory can be applied, whereby the compounds with the most ionic character are those consisting of hard acids and hard bases: small, highly charged ions with a high difference in electronegativities between the anion and cation.
This is also true of some compounds with ionic character, typically oxides or hydroxides of less-electropositive metals(so the compound also has significant covalent character), such as zinc oxide, aluminium hydroxide, aluminium oxide and lead(II) oxide.
Pauling based this classification scheme on the partial ionic character of a bond, which is an approximate function of the difference in electronegativity between the two bonded atoms.
Pauling proposed an equation to relate"ionic character" of a bond to the difference in electronegativity of the two atoms, although this has fallen somewhat into disuse.
Major periodic trends include electronegativity, ionization energy, electron affinity,atomic radii, ionic radius, metallic character, and chemical reactivity.
The circumstances under which a compound will have ionic or covalent character can typically be understood using Fajans' rules, which use only charges and the sizes of each ion.
This is because the greater covalent character of the bonds in AgCl and AgBr reduces the bond length and hence the apparent ionic radius of Ag+, an effect which is not present in the halides of the more electropositive sodium, nor in silver fluoride in which the fluoride ion is relatively unpolarizable.
This is the physical character that is built by compounds with ionic bond types.
Lithium iodide, on the other hand,would be described as being"ionic with some covalent character".
Lithium iodide, on the other hand,would be described as being"ionic with some covalent character".
If the difference in electronegativity is greater than 1.7, the character of the bond will be ionic. .
An"anomalous" ionic radius in a crystal is often a sign of significant covalent character in the bonding.