Lamro: +
{{under construction}}
{{Chembox
| Name = Platinum(IV) iodide
| ImageFile1 = PtI4.png
| ImageSize1 = 200px
| ImageFile2 =
| ImageSize2 = 200px
| IUPACName =
| PIN =
| OtherNames =
|Section1={{Chembox Identifiers
| CASNo = 7790-46-7
| CASNo_Ref = {{cascite|correct|CAS}}
| ChemSpiderID =
| ChEBI =
| EINECS = 232-207-9
| Gmelin =
| PubChem = 12978853
| SMILES = I[Pt](I)(I)I
| StdInChI=1S/4HI.Pt/h4*1H;/q;;;;+4/p-4
| StdInChIKey = RNJPWBVOCUGBGY-UHFFFAOYSA-J
}}
|Section2={{Chembox Properties
| Pt=1 | I=4
| Appearance = brown crystals
| Density = 13.2 g/cm<sup>3</sup>
| MeltingPtC =
| BoilingPtC =
| Solubility = insoluble
}}
|Section3={{Chembox Hazards
| MainHazards =
| GHS_ref =
| GHSPictograms =
| GHSSignalWord =
| HPhrases =
| PPhrases =
}}
|Section6={{Chembox Related
| OtherCompounds =
}}
}}
'''Platinum(IV) iodide''' is an inorganic compound, a metal salt of [[platinum]] and [[hydroiodic acid]] with the formula {{chem2|PtI4}}.<ref>{{cite web |title=Platinum(IV) Iodide |url=https://www.americanelements.com/platinum-iv-iodide-7790-46-7 |publisher=[[American Elements]] |access-date=28 March 2024 |language=en}}</ref>
==Synthesis==
The effect of iodine on platinum:
:{{chem2|Pt + 2I2 -> PtI4}}
Also, decomposition of hexaiodoplatinic (IV) acid:
==Physical properties==
Platinum(IV) iodide forms dark brown crystals of several modifications:
α-{{chem2|PtI4}}, [[rhombic crystal system]], spatial group ''P bca'', cell parameters a = 1,290 nm, b = 1,564 nm, c = 0.690 nm, Z = 8;
β-{{chem2|PtI4}}, [[cubic crystal system]], spatial group ''P m3m'', cell parameters a = 0.56 nm, Z = 1;
γ-{{chem2|PtI4}}, [[tetragonal crystal system]], spatial group ''I 41/a'', cell parameters a = 0.677 nm, c = 3.110 nm, Z = 8.
{{chem2|PtI4}} is insoluble in water, but soluble in hydrochloric acid.
==Chemical properties==
Decomposes when heated:
When dissolved in [[hydrochloric acid]], it forms hydrogen hexaiodoplatinate(IV):
==References==
{{Reflist}}
{{Platinum compounds}}
{{Iodides}}
[[Category
latinum compounds]]
[[Category:Iodine compounds]]
[[Category:Iodides]]
Okumaya devam et...
{{under construction}}
{{Chembox
| Name = Platinum(IV) iodide
| ImageFile1 = PtI4.png
| ImageSize1 = 200px
| ImageFile2 =
| ImageSize2 = 200px
| IUPACName =
| PIN =
| OtherNames =
|Section1={{Chembox Identifiers
| CASNo = 7790-46-7
| CASNo_Ref = {{cascite|correct|CAS}}
| ChemSpiderID =
| ChEBI =
| EINECS = 232-207-9
| Gmelin =
| PubChem = 12978853
| SMILES = I[Pt](I)(I)I
| StdInChI=1S/4HI.Pt/h4*1H;/q;;;;+4/p-4
| StdInChIKey = RNJPWBVOCUGBGY-UHFFFAOYSA-J
}}
|Section2={{Chembox Properties
| Pt=1 | I=4
| Appearance = brown crystals
| Density = 13.2 g/cm<sup>3</sup>
| MeltingPtC =
| BoilingPtC =
| Solubility = insoluble
}}
|Section3={{Chembox Hazards
| MainHazards =
| GHS_ref =
| GHSPictograms =
| GHSSignalWord =
| HPhrases =
| PPhrases =
}}
|Section6={{Chembox Related
| OtherCompounds =
}}
}}
'''Platinum(IV) iodide''' is an inorganic compound, a metal salt of [[platinum]] and [[hydroiodic acid]] with the formula {{chem2|PtI4}}.<ref>{{cite web |title=Platinum(IV) Iodide |url=https://www.americanelements.com/platinum-iv-iodide-7790-46-7 |publisher=[[American Elements]] |access-date=28 March 2024 |language=en}}</ref>
==Synthesis==
The effect of iodine on platinum:
:{{chem2|Pt + 2I2 -> PtI4}}
Also, decomposition of hexaiodoplatinic (IV) acid:
==Physical properties==
Platinum(IV) iodide forms dark brown crystals of several modifications:
α-{{chem2|PtI4}}, [[rhombic crystal system]], spatial group ''P bca'', cell parameters a = 1,290 nm, b = 1,564 nm, c = 0.690 nm, Z = 8;
β-{{chem2|PtI4}}, [[cubic crystal system]], spatial group ''P m3m'', cell parameters a = 0.56 nm, Z = 1;
γ-{{chem2|PtI4}}, [[tetragonal crystal system]], spatial group ''I 41/a'', cell parameters a = 0.677 nm, c = 3.110 nm, Z = 8.
{{chem2|PtI4}} is insoluble in water, but soluble in hydrochloric acid.
==Chemical properties==
Decomposes when heated:
When dissolved in [[hydrochloric acid]], it forms hydrogen hexaiodoplatinate(IV):
==References==
{{Reflist}}
{{Platinum compounds}}
{{Iodides}}
[[Category
latinum compounds]][[Category:Iodine compounds]]
[[Category:Iodides]]
Okumaya devam et...