Chemical Properties of manganese (CAS 7439-96-5)

InChI

InChI=1S/Mn

InChI Key

PWHULOQIROXLJO-UHFFFAOYSA-N

Formula

Mn

SMILES

[Mn]

Molecular Weight¹

54.94

CAS

7439-96-5

Other Names

• manganese element

• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• IE : Ionization energy (eV).
• P_vap : Vapor pressure (kPa).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
PAff	797.30	kJ/mol	NIST
BasG	774.40	kJ/mol	NIST
IE	[7.43; 7.43]	eV
IE	7.43 ± 0.00	eV	NIST
IE	7.43	eV	NIST
IE	7.43	eV	NIST
IE	7.43 ± 0.00	eV	NIST
IE	Outlier 7.43	eV	NIST
IE	7.43 ± 0.00	eV	NIST
IE	7.43	eV	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.00e-03; 99.99]	kPa	[1228.15; 2333.15]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.52661e+01
Coefficient B			-2.26890e+04
Coefficient C			-2.04920e+02
Temperature range, min.			1228.15
Temperature range, max.			2333.15
Pvap	1.00e-03	kPa	1228.15	Calculated Property
Pvap	0.01	kPa	1350.93	Calculated Property
Pvap	0.07	kPa	1473.71	Calculated Property
Pvap	0.35	kPa	1596.48	Calculated Property
Pvap	1.33	kPa	1719.26	Calculated Property
Pvap	4.08	kPa	1842.04	Calculated Property
Pvap	10.74	kPa	1964.82	Calculated Property
Pvap	24.89	kPa	2087.59	Calculated Property
Pvap	52.06	kPa	2210.37	Calculated Property
Pvap	99.99	kPa	2333.15	Calculated Property

Mixtures

• germanium + manganese
• gadolinium + germanium + manganese

Sources

• High temperature calorimetric examination of enthalpies of mixing in liquid (gadolinium germanium manganese) alloys
• Crystal structure and thermochemical properties of a novel coordination compound manganese D-gluconate tetrahydrate
• Enthalpy of formation of Li1+xMn2-xO4 (0 less than x less than 0.1) spinel phases
• Calorimetric method for determining the thermochemical energy storage capacities of redox metal oxides
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.