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Identifiers | |
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3D model (
JSmol)
|
|
ChEBI | |
ChemSpider | |
26231 | |
PubChem
CID
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|
| |
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Properties | |
Cl4Fe−1 | |
Molar mass | 197.65 g·mol−1 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Tetrachloroferrate is the polyatomic ion having chemical formula FeCl−4. The metallate can be formed when ferric chloride (FeCl3) abstracts a chloride ion from various other chloride salts. [1] The resulting tetrachloroferrate salts are typically soluble in non-polar solvents. The tetrachloroferrate anion, with iron(III) in the center, has tetrahedral geometry. [2] It is useful as a non-coordinating anion comparable to perchlorate. [3] Several organo ammonium salts have been studied for their novel material properties. 1-Butyl-3-methylimidazolium tetrachloroferrate is one of several ionic liquids that are magnetic. [4] Trimethylchloromethylammonium tetrachloroferrate is a plastic crystal that can behave as a molecular switch in response to several different types of inputs. [5]
![]() | |
Identifiers | |
---|---|
3D model (
JSmol)
|
|
ChEBI | |
ChemSpider | |
26231 | |
PubChem
CID
|
|
| |
| |
Properties | |
Cl4Fe−1 | |
Molar mass | 197.65 g·mol−1 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
|
Tetrachloroferrate is the polyatomic ion having chemical formula FeCl−4. The metallate can be formed when ferric chloride (FeCl3) abstracts a chloride ion from various other chloride salts. [1] The resulting tetrachloroferrate salts are typically soluble in non-polar solvents. The tetrachloroferrate anion, with iron(III) in the center, has tetrahedral geometry. [2] It is useful as a non-coordinating anion comparable to perchlorate. [3] Several organo ammonium salts have been studied for their novel material properties. 1-Butyl-3-methylimidazolium tetrachloroferrate is one of several ionic liquids that are magnetic. [4] Trimethylchloromethylammonium tetrachloroferrate is a plastic crystal that can behave as a molecular switch in response to several different types of inputs. [5]