Chemical Properties of Silver iodide (CAS 7783-96-2)

InChI

InChI=1S/Ag.HI/h;1H/q+1;/p-1

InChI Key

MSFPLIAKTHOCQP-UHFFFAOYSA-M

Formula

AgI

SMILES

[Ag+].[I-]

Molecular Weight¹

234.77

CAS

7783-96-2

• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• T_fus : Normal melting (fusion) point (K).
• T_triple : Triple Point Temperature (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
IE	[8.40; 13.75]	eV
IE	8.80	eV	NIST
IE	8.90	eV	NIST
IE	8.40	eV	NIST
IE	Outlier 13.75	eV	NIST
IE	10.21	eV	NIST
IE	8.80	eV	NIST
IE	9.27	eV	NIST
Tfus	[832.00; 832.00]	K
Tfus	832.00	K	Ultrasonic velocity for an equimolar mixture of molten AgI and NaCl in the biphasic region
Tfus	832.00	K	Densities of a dissolving mixture of molten (AgI + NaCl)
Tfus	832.00	K	An anion effect on the separation of AgI-containing melts using sound waves
Ttriple	832.00	K	Phase-boundary potential in the two-liquid-phase (AgI + NaCl) system

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[0.13; 101.32]	kPa	[1093.15; 1779.15]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.39563e+01
Coefficient B			-1.54173e+04
Coefficient C			-1.28120e+02
Temperature range, min.			1093.15
Temperature range, max.			1779.15
Pvap	0.13	kPa	1093.15	Calculated Property
Pvap	0.43	kPa	1169.37	Calculated Property
Pvap	1.17	kPa	1245.59	Calculated Property
Pvap	2.83	kPa	1321.82	Calculated Property
Pvap	6.15	kPa	1398.04	Calculated Property
Pvap	12.22	kPa	1474.26	Calculated Property
Pvap	22.58	kPa	1550.48	Calculated Property
Pvap	39.19	kPa	1626.71	Calculated Property
Pvap	64.48	kPa	1702.93	Calculated Property
Pvap	101.32	kPa	1779.15	Calculated Property
Pvap	[0.13; 101.59]	kPa	[1093.00; 1779.00]	NIST
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.39616e+01
Coefficient B			-1.54216e+04
Coefficient C			-1.27973e+02
Reference			Stull, 1947
Comment			Coefficents calculated by NIST from author's data.
Temperature range, min.			1093.00
Temperature range, max.			1779.00
Pvap	0.13	kPa	1093.00	Calculated Property
Pvap	0.43	kPa	1169.22	Calculated Property
Pvap	1.17	kPa	1245.44	Calculated Property
Pvap	2.84	kPa	1321.67	Calculated Property
Pvap	6.16	kPa	1397.89	Calculated Property
Pvap	12.25	kPa	1474.11	Calculated Property
Pvap	22.63	kPa	1550.33	Calculated Property
Pvap	39.28	kPa	1626.56	Calculated Property
Pvap	64.64	kPa	1702.78	Calculated Property
Pvap	101.59	kPa	1779.00	Calculated Property

Mixtures

• Silver iodide + sodium chloride
• lithium bromide + Silver iodide
• Silver iodide + Lithium fluoride

Sources

• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Ultrasonic velocity for an equimolar mixture of molten AgI and NaCl in the biphasic region
• Densities of a dissolving mixture of molten (AgI + NaCl)
• An anion effect on the separation of AgI-containing melts using sound waves
• Phase-boundary potential in the two-liquid-phase (AgI + NaCl) system
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
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