Radon hexafluoride

Names
IUPAC name

Radon hexafluoride

Identifiers

CAS Number

* 80948-45-4

3D model (JSmol)

* Interactive image

ChemSpider |

* 29333640

InChI

* InChI=1S/F6Rn/c1-7(2,3,4,5)6

Key: AONZSGXJYUJATR-UHFFFAOYSA-N

SMILES

* F[Rn](F)(F)(F)(F)F

Properties

Chemical formula

| F6Rn
Molar mass | 336 g·mol−1
Related compounds

Related compounds

| Xenon hexafluoride
Krypton hexafluoride

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Chemical compound

Radon hexafluoride is a binary chemical compound of radon and fluorine with the chemical formula RnF
6.[1][2][3] This is still a hypothetical compound that has not been synthesized so far.

## Potential properties

[edit]

The compound is calculated to be less stable than radon difluoride. Radon hexafluoride is expected to have an octahedral molecular geometry, unlike the C3v of xenon hexafluoride.[4][5]

The Rn-F bonds in radon hexafluoride is predicted to be shorter and more stable compared to Xe-F bonds in xenon hexafluoride.[5]

## References

[edit]

1. ^ "Relativistic Research - CATCO". s3.smu.edu. Retrieved 28 April 2023.
2. ^ Malli, G. L. (2001-03-12). "Relativistic all-electron Dirac–Fock calculations on RnF6 and its ions". Journal of Molecular Structure: THEOCHEM. 537 (1): 71–77\. doi:10.1016/S0166-1280(00)00663-1. ISSN 0166-1280.
3. ^ Filatov, Michael; Cremer, Dieter (27 February 2003). "Bonding in radon hexafluoride: An unusual relativistic problem?". Physical Chemistry Chemical Physics. 5 (6): 1103–1105\. Bibcode:2003PCCP....5.1103F. doi:10.1039/B212460M. ISSN 1463-9084. Retrieved 28 April 2023.
4. ^ Seppelt, Konrad (2015-01-28). "Molecular Hexafluorides". Chemical Reviews. 115 (2): 1296–1306\. doi:10.1021/cr5001783. ISSN 0009-2665. PMID 25418862.
5. ^ a b Kang, Jaeeun; Park, Ina; Shim, Ji Hoon; Kim, Duck Young; Um, Wooyong (18 February 2023). "Prediction of stable radon fluoride molecules and geometry optimization using first-principles calculations". Scientific Reports. 13 (1): 2898. Bibcode:2023NatSR..13.2898K. doi:10.1038/s41598-023-29313-5. ISSN 2045-2322. PMC 9938903. PMID 36801928.

* v
* t
* e

Binary hexafluorides

Known binary hexafluorides|

| Chalcogen binary hexafluorides|

* SF6
* SeF6
* TeF6
* PoF6

|

Noble gas binary hexafluorides|

* XeF6

Transition metal binary hexafluorides|

* MoF6
* TcF6
* RuF6
* RhF6
* WF6
* ReF6
* OsF6
* IrF6
* PtF6

Actinide binary hexafluorides|

* UF6
* NpF6
* PuF6

Predicted binary hexafluorides|

| Noble gas binary hexafluorides|

* KrF6
* RnF

|

Transition metal binary hexafluorides|

* CrF6
* PdF6
* AuF6

Actinide binary hexafluorides|

* AmF6
* CmF6
* EsF6

* v
* t
* e

Salts and covalent derivatives of the fluoride ion

| HF |  |  |  | ?HeF2

|
|
|
|

LiF | BeF2 | BF
BF3
B2F4
+BO3 | CF4
CxFy
+CO3 | NF3
FN3
N2F2

N2F4
NF2
?NF5

+NO3 | OF2
O2F2

O3F2
O4F2
?OF4 | F2 | Ne
NaF | MgF2 | AlF
AlF3 | SiF4 | P2F4
PF3
PF5
+PO4 | S2F2
SF2
S2F4
SF3
SF4
S2F10
SF6
+SO4 | ClF
ClF3
ClF5 | ?ArF2
?ArF4
KF | CaF
CaF2 |  | ScF3 | TiF2
TiF3
TiF4 | VF2
VF3
VF4
VF5 | CrF2
CrF3
CrF4
CrF5
?CrF6 | MnF2
MnF3
MnF4
?MnF5 | FeF2
FeF3
FeF4 | CoF2
CoF3
CoF4 | NiF2
NiF3
NiF4 | CuF
CuF2
?CuF3 | ZnF2 | GaF2
GaF3 | GeF2
GeF4 | AsF3
AsF5 | Se2F2
SeF4
SeF6
+SeO3 | BrF
BrF3
BrF5 | KrF2
?KrF4
?KrF6
RbF | SrF
SrF2 |  | YF3 | ZrF2
ZrF3
ZrF4 | NbF4
NbF5 | MoF4
MoF5
MoF6 | TcF4
TcF

TcF6 | RuF3
RuF

RuF5
RuF6 | RhF3
RhF4
RhF5
RhF6 | PdF2
Pd[PdF6]
PdF4
?PdF6 | Ag2F
AgF
AgF2
AgF3 | CdF2 | InF
InF3 | SnF2
SnF4 | SbF3
SbF5 | TeF4
?Te2F10
TeF6
+TeO3 | IF
IF3
IF5
IF7
+IO3 | XeF2
XeF4
XeF6
?XeF8
CsF | BaF2 |   | LuF3 | HfF4 | TaF5 | WF4
WF5
WF6 | ReF4
ReF5
ReF6
ReF7 | OsF4
OsF5
OsF6
?OsF

?OsF
8 | IrF2
IrF3
IrF4
IrF5
IrF6 | PtF2
Pt[PtF6]
PtF4
PtF5
PtF6 | AuF
AuF3
Au2F10
?AuF6
AuF5•F2 | Hg2F2
HgF2
?HgF4 | TlF
TlF3 | PbF2
PbF4 | BiF3
BiF5 | ?PoF2
PoF4
PoF6 | AtF
?AtF3
?AtF5 | RnF2
?RnF

?RnF

FrF  | RaF2 |   | LrF3 | Rf  | Db  | Sg  | Bh  | Hs  | Mt  | Ds  | Rg  | Cn  | Nh  | Fl  | Mc  | Lv  | Ts  | Og
| ↓  |  |
| LaF3 | CeF3
CeF4 | PrF3
PrF4 | NdF2
NdF3
NdF4 | PmF3 | SmF
SmF2
SmF3 | EuF2
EuF3 | GdF3 | TbF3
TbF4 | DyF2
DyF3
DyF4 | HoF3 | ErF3 | TmF2
TmF3 | YbF2
YbF3
AcF3 | ThF2
ThF3
ThF4 | PaF4
PaF5 | UF3
UF4
UF5
UF6 | NpF3
NpF4
NpF5
NpF6 | PuF3
PuF4
PuF5
PuF6 | AmF2
AmF3
AmF4
?AmF6 | CmF3
CmF4
?CmF6 | BkF3
BkF
4 | CfF3
CfF4 | EsF3
EsF4
?EsF6 | Fm  | Md  | No

* v
* t
* e

Noble gas compounds

Helium compounds|

* HeH+
* HeF2‡
* LiHe
* Na2He
* He2
* He3

Neon compounds|

* NeH+

Argon compounds|

* ArH+
* HArF
* MgAr+
* ArCF2+

* Ar(H2)2
* Ar2
* ArF
* ArF2‡
* ArF4‡
* Organoargon compounds

Krypton compounds|

* KrF2
* KrF

* KrF

* KrFAuF6
* KrFSbF6
* HKrCN
* HKrC2H
* Kr(OTeF5)2
* HCNKrF2
* KrH+
* Organokrypton compounds

Xenon compounds|

| Xe(0)|

* AuXe4(Sb2F11)2
* XeH+

|

Xe(I)|

* XeCl
* XePtF6
* XeRhF6

Xe(II)|

* XeF2
* XeFPtF5
* XeFPt2F11
* Xe2F3PtF6
* XeCl2
* FXeONO2
* Xe(ONO2)2
* Organoxenon(II) compounds

Xe(IV)|

* XeO2
* XeF4
* XeOF2
* N(CH3)4XeF5
* XeCl4
* Organoxenon(IV) compounds

Xe(VI)|

* XeO3
* XeF6
* XeOF4
* H2XeO4
* (NO)2XeF8

Xe(VIII)|

* XeO4
* H4XeO6
* XeF8‡

Radon compounds|

| Rn(II)|

* RnF2
* RnFSb2F11

|

Rn(IV)|

* RnF4

Rn(VI)|

* RnO3
* RnF

Oganesson compounds
(predicted)|

| Og(0)|

* Og2‡
* OgH+‡

|

Og(II)|

* OgF2‡
* OgCl2‡
* OgO‡

Og(IV)|

* OgF4‡
* OgO2‡
* OgTs4‡

Og(VI)|

* OgF6‡

‡ Hypothetical compound

This inorganic compound–related article is a stub. You can help Wikipedia by expanding it.

|

* v
* t
* e

*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template