| Revision as of 10:44, 9 August 2011 editCheMoBot (talk | contribs)Bots141,565 edits Updating {{chembox}} (no changed fields - added verified revid - updated 'DrugBank_Ref', 'UNII_Ref', 'ChEMBL_Ref', 'ChEBI_Ref', 'KEGG_Ref') per Chem/Drugbox validation (report [[Wikipedia_talk:Wi← Previous edit |
Latest revision as of 03:58, 28 November 2024 edit undoDMacks (talk | contribs)Edit filter managers, Autopatrolled, Administrators186,448 edits MOS |
| (36 intermediate revisions by 31 users not shown) |
| Line 1: |
Line 1: |
|
|
{{Other uses|Gold fluoride}} |
|
{{Chembox |
|
{{Chembox |
|
|
| Verifiedfields = changed |
| ⚫ |
| verifiedrevid = 443848593 |
|
|
|
| Watchedfields = changed |
|
⚫ |
| verifiedrevid = 443849917 |
|
| ImageFile = AuF3structure.jpg |
|
| ImageFile = AuF3structure.jpg |
|
| Reference = <ref name="hand"> |
|
| Reference = <ref name="hand"> |
|
{{cite book | last = Lide | first = David R. | year = 1998 |
|
{{cite book | last = Lide | first = David R. | year = 1998 |
|
| title = Handbook of Chemistry and Physics |
|
| title = Handbook of Chemistry and Physics |
|
| edition = 87 | location = Boca Raton, FL |
|
| edition = 87 | location = Boca Raton, Florida |
|
| publisher = CRC Press |
|
| publisher = CRC Press |
|
| isbn = 0-8493-0594-2 | pages = 4–59}}</ref> |
|
| isbn = 0-8493-0594-2 | pages = 4–59}}</ref> |
|
| IUPACName = gold(III) fluoride |
|
| IUPACName = Gold(III) fluoride |
|
| OtherNames = gold trifluoride |
|
| OtherNames = Gold trifluoride<br> Auric fluoride |
|
| Section1 = {{Chembox Identifiers |
|
|Section1={{Chembox Identifiers |
|
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
|
| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
|
| ChemSpiderID = 10790539 |
|
| ChemSpiderID = 10790539 |
| Line 19: |
Line 22: |
|
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
|
| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
|
| StdInChIKey = NIXONLGLPJQPCW-UHFFFAOYSA-K |
|
| StdInChIKey = NIXONLGLPJQPCW-UHFFFAOYSA-K |
|
|
| CASNo_Ref = {{cascite|correct|??}} |
|
| CASNo = 14720-21-9 |
|
| CASNo = 14720-21-9 |
|
| PubChem = |
|
| PubChem = 5460532 |
|
| ChEBI_Ref = {{ebicite|correct|EBI}} |
|
| ChEBI_Ref = {{ebicite|correct|EBI}} |
|
| ChEBI = 30077 |
|
| ChEBI = 30077 |
|
| SMILES = ... |
|
| SMILES = ... |
|
}} |
|
}} |
|
| Section2 = {{Chembox Properties |
|
|Section2={{Chembox Properties |
|
|
| Au = 1 | F = 3 |
|
| Formula = AuF<sub>3</sub> |
|
|
| MolarMass = 253.962 g/mol |
|
|
| Appearance = orange-yellow ] crystals |
|
| Appearance = orange-yellow ] crystals |
|
| Density = 6.75 g/cm<sup>3</sup> |
|
| Density = 6.75 g/cm<sup>3</sup> |
|
| MeltingPt = sublimes above 300°C |
|
| MeltingPt = sublimes above 300 °C |
|
| BoilingPt = |
|
| BoilingPt = |
|
|
| Solubility = Reacts<ref name="fluoride">{{cite journal |author1=Victor Lenher |title=Fluoride of Gold |journal=Journal of the American Chemical Society |date=1903 |volume=25 |issue=11 |pages=1136–1138 |doi=10.1021/ja02013a004 |url=https://zenodo.org/record/1707291 |language=en}}</ref><ref name="pre" /> |
|
| Solubility = }} |
|
|
|
| MagSus = +74·10<sup>−6</sup> cm<sup>3</sup>/mol }} |
|
| Section3 = {{Chembox Structure |
|
|Section3={{Chembox Structure |
|
| CrystalStruct = ], ] |
|
| CrystalStruct = ], ] |
|
| SpaceGroup = P6<sub>1</sub>22, No. 178 |
|
| SpaceGroup = P6<sub>1</sub>22, No. 178 |
|
}} |
|
}} |
|
| Section5 = {{Chembox Hazards |
|
|Section5={{Chembox Hazards |
|
| MainHazards = |
|
| MainHazards = |
|
| FlashPt = |
|
| FlashPt = |
|
| Autoignition = }} |
|
| AutoignitionPt = }} |
|
| Section6 = {{Chembox Thermochemistry |
|
|Section6={{Chembox Thermochemistry |
|
| DeltaHf = -363.3 kJ/mol |
|
| DeltaHf = -363.3 kJ/mol |
|
| DeltaHc = |
|
| DeltaHc = |
|
| Entropy = |
|
| Entropy = |
|
| HeatCapacity = }} |
|
| HeatCapacity = }} |
|
|
|Section8={{Chembox Related |
|
|
| OtherAnions = ]<br />] |
|
|
| OtherCations = ]<br />]<br />]}} |
|
}} |
|
}} |
|
|
|
|
'''Gold(III) fluoride''', {{gold}}{{fluorine|3}}, is an orange solid that ] at 300 °C.<ref>{{Greenwood&Earnshaw}}, p. 1184.</ref> It is a powerful ]. |
|
'''Gold(III) fluoride''', {{chem2|auto=1|AuF3}}, is an orange solid that ] at 300 °C.<ref>{{Greenwood&Earnshaw}}, p. 1184.</ref> It is a powerful ]. It is very sensitive to moisture, yielding ] and ]. |
|
|
|
|
|
== Preparation == |
|
== Preparation == |
|
AuF<sub>3</sub> can be prepared by reacting ] with ] or ]. |
|
AuF<sub>3</sub> can be prepared by reacting ] with ] or ].<ref name="pre">{{cite journal |author1=Inis C. Tornieporth-Oetting |author2=Thomas M. Klapötke |title=Laboratory Scale Direct Synthesis of Pure AuF<sub>3</sub> |journal=Chemische Berichte |date=1995 |volume=128 |issue=9 |pages=957–958 |doi=10.1002/cber.19951280918 |language=en}}</ref> |
|
|
|
|
|
== Structure == |
|
== Structure == |
|
The ] of AuF<sub>3</sub> consists of spirals of ] AuF<sub>4</sub> units.<ref>{{cite journal | author = F. W. B. Einstein, P. R. Rao, James Trotter and Neil Bartlett | title = The crystal structure of gold trifluoride | year = 1967 | journal = Journal of the Chemical Society A: Inorganic, Physical, Theoretical | volume = 4 | pages = 478–482 | doi = 10.1039/J19670000478 }}</ref> |
|
The ] of AuF<sub>3</sub> consists of spirals of ] AuF<sub>4</sub> units.<ref>{{cite journal |author1=F. W. B. Einstein |author2=P. R. Rao |author3=James Trotter |author4=Neil Bartlett | title = The crystal structure of gold trifluoride | year = 1967 | journal = Journal of the Chemical Society A: Inorganic, Physical, Theoretical | volume = 4 | pages = 478–482 | doi = 10.1039/J19670000478 }}</ref> |
|
|
|
|
|
|
{| class="wikitable" style="margin:1em auto; text-align:center;" |
|
<center> |
|
|
⚫ |
|]||]||]||]||] |
|
{|align="center" class="wikitable" |
|
| ⚫ |
|<center>]</center>||<center>]</center>||<center>]</center>||<center>]</center>||<center>]</center> |
|
|
|- |
|
|- |
|
|<center>AuF<sub>3</sub> ]</center>||<center>neighbouring (AuF<sub>3</sub>)<sub>n</sub> helices</center>||<center>distorted octahedral coordination of gold by six fluorines</center>||<center>top-down view of an (AuF<sub>3</sub>)<sub>n</sub> helix</center>||<center>side view of an (AuF<sub>3</sub>)<sub>n</sub> helix</center></center> |
|
|AuF<sub>3</sub> ]||neighbouring (AuF<sub>3</sub>)<sub>n</sub> helices||distorted octahedral coordination of gold by six fluorines||top-down view of an (AuF<sub>3</sub>)<sub>n</sub> helix||side view of an (AuF<sub>3</sub>)<sub>n</sub> helix |
|
|} |
|
|} |
|
</center> |
|
|
|
|
|
|
== References == |
|
== References == |
|
{{Reflist}} |
|
{{Reflist}} |
|
|
|
|
|
==External links== |
|
|
*{{Commons category inline}} |
|
|
|
|
|
{{Gold compounds}} |
|
{{Gold compounds}} |
|
|
{{fluorides}} |
|
|
|
|
|
{{DEFAULTSORT:Gold(Iii) Fluoride}} |
|
{{DEFAULTSORT:Gold(Iii) Fluoride}} |
|
] |
|
] |
|
] |
|
] |
|
|
] |
|
] |
|
] |
|
|
] |
|
|
|
|
|
|
|
|
|
{{inorganic-compound-stub}} |
|
{{inorganic-compound-stub}} |
|
|
|
|
] |
|
|
] |
|
|
] |
|
|
] |
|