Chemical Properties of Antimony triiodide (CAS 7790-44-5)

InChI

InChI=1S/3HI.Sb/h3*1H;/q;;;+3/p-3

InChI Key

KWQLUUQBTAXYCB-UHFFFAOYSA-K

Formula

I3Sb

SMILES

I[Sb](I)I

Molecular Weight¹

502.47

CAS

7790-44-5

Other Names

• Antimony iodide (SbI3)
• Antimony(III) iodide
• Stibine, triiodo-

• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
IE	[9.05; 9.06]	eV
IE	9.06	eV	NIST
IE	9.05	eV	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.14; 101.33]	kPa	[436.75; 674.15]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.53777e+01
Coefficient B			-6.71220e+03
Coefficient C			-5.03000e+01
Temperature range, min.			436.75
Temperature range, max.			674.15
Pvap	0.14	kPa	436.75	Calculated Property
Pvap	0.41	kPa	463.13	Calculated Property
Pvap	1.10	kPa	489.51	Calculated Property
Pvap	2.61	kPa	515.88	Calculated Property
Pvap	5.66	kPa	542.26	Calculated Property
Pvap	11.34	kPa	568.64	Calculated Property
Pvap	21.23	kPa	595.02	Calculated Property
Pvap	37.51	kPa	621.39	Calculated Property
Pvap	63.02	kPa	647.77	Calculated Property
Pvap	101.33	kPa	674.15	Calculated Property

Similar Compounds

Find more compounds similar to Antimony triiodide.

Mixtures

• N,N-Dimethylacetamide + Antimony triiodide

Sources

• Adducts of antimony triiodide and 2-aminomethylpyridines: Synthesis, characterization and thermochemistry
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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