Chemistry:Chromium tetraiodide

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Short description: Chemical substance
Chromium tetraiodide
Names
Other names
Chromium(IV) iodide
Identifiers
3D model (JSmol)
Properties
CrI
4
Appearance gas
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Chromium tetraiodide is an inorganic chemical compound with the chemical formula CrI
4.[1][2]

Synthesis

The compound can be prepared by reacting iodine vapor with chromium at a temperature higher than 150 °C but lower than 400 °C.[3]

Cr + 2I
2 → CrI
4

Physical properties

The compound occurs in the gas phase.[4]

References

  1. ↑ "WebElements Periodic Table » Chromium » chromium tetraiodide". webelements.com. https://www.webelements.com/compounds/chromium/chromium_tetraiodide.html. 
  2. ↑ Burke, Robert (17 June 2013) (in en). Hazardous Materials Chemistry for Emergency Responders, Third Edition. CRC Press. p. 53. ISBN 978-1-4398-4985-9. https://books.google.com/books?id=_OvxeXyLfBQC&dq=%22Chromium+tetraiodide%22&pg=PA53. Retrieved 18 July 2024. 
  3. ↑ (in en) Minerals Yearbook. Bureau of Mines. 1962. p. 653. https://books.google.com/books?id=dXr-mjc4_8gC&dq=%22Chromium+tetraiodide%22&pg=PA653. Retrieved 18 July 2024. 
  4. ↑ "Тетраиодид хрома CrI4(г)" (in ru). chem.msu.su. https://www.chem.msu.su/rus/tsiv/Cr/ivtan0061.html. 

Note: This topic belongs to "Chemistry " portal

HI He
LiI BeI2 BI3 CI4 NI3 I2O4,
I2O5,
I4O9 		IF,
IF3,
IF5,
IF7 		Ne
NaI MgI2 AlI3 SiI4 PI3,
P2I4 		S ICl,
ICl3 		Ar
KI CaI2 Sc TiI4 VI3 CrI3 MnI2 FeI2 CoI2 NiI2 CuI ZnI2 Ga2I6 GeI2,
GeI4 		AsI3 Se IBr Kr
RbI SrI2 YI3 ZrI4 NbI5 Mo Tc Ru Rh Pd AgI CdI2 InI3 SnI4,
SnI2 		SbI3 TeI4 I Xe
CsI BaI2   HfI4 TaI5 W Re Os Ir Pt AuI Hg2I2,
HgI2 		TlI PbI2 BiI3 Po AtI Rn
Fr RaI2   Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og
↓
La Ce Pr Nd Pm SmI2 Eu Gd TbI3 Dy Ho Er Tm Yb Lu
Ac ThI4 Pa UI3,
UI4 		Np Pu Am Cm Bk Cf EsI3 Fm Md No Lr



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