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Ytterbium(III) chloride (data page)



This page provides supplementary chemical data on Ytterbium(III) chloride


Contents

Structure and properties data

Structure and properties
Standard reduction
potential, E° 		1.620 eV
Crystallographic constants a = 6.73
b = 11.65
c = 6.38
β = 110.4 °
Effective nuclear
charge 		3.290
Bond strength 1194±7 kJ/mol
Bond length 2.434 (Yb-Cl)
Bond angle 111.5 ° (Cl-Yb-Cl)
Magnetic susceptibility 4.4 μB

Thermodynamic properties

Phase behavior
Std enthalpy change
of fusionΔfusHo 		58.1±11.6 kJ/mol
Std entropy change
of fusionΔfusSo 		50.3±10.1 J/(mol•K)
Std enthalpy change
of atomizationΔatHo 		1166.5±4.3 kJ/mol
Solid properties
Std enthalpy change
of formation ΔfHosolid 		−959.5±3.0 kJ/mol
Standard molar entropy
Sosolid 		163.5 J/(mol•K)
Heat capacity cp 101.4 J/(mol•K)
Liquid properties
Std enthalpy change
of formation ΔfHoliquid 		−212.8 kJ/mol
Gas properties
Std enthalpy change
of formation ΔfHogas 		−651.1±5.0 kJ/mol

Spectral data

UV-Vis
λmax 268 nm
Extinction coefficient 303 M−1cm−1
IR
Major absorption bands ν1 = 368.0 cm−1
ν2 = 178.4 cm−1
ν3 = 330.7 cm−1
ν4 = 117.8 cm−1
MS
Ionization potentials from
electron impact 		YbCl3+ = 10.9±0.1 eV
YbCl2+ = 11.6±0.1 eV
YbCl+ = 14.3±0.1 eV

References

Except where noted otherwise, data relate to standard ambient temperature and pressure.

Disclaimer applies.

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Ytterbium(III)_chloride_(data_page)". A list of authors is available in Wikipedia.
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