Structure

Basic information

Pretty formulaSm(SiRu)2
Full formulaSm1Si2Ru2
TagsRuthenium samarium silicide (2/1/2);
Samarium ruthenium silicide (1/2/2)
Constituent elementsRu; Si; Sm;
Number of elements3
Number of sites5
Volume86.12328 Å3
Density7.87957 g/cm3
Source Materials Project

Space group

Spacegroup Number139
Hermann MauguinI4/mmm
Hall-I 4 2
Crystal SystemTetragonal

Lattice Parameters

a4.209 Å b4.209 Å c5.700 Å
α111.665° β111.665° γ90.000°

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Calculated Energies

Total energyEnergy per atomFormation energy per atomBand gapTotal magnetizationEnergy above hull
-38.61787 eV -7.72358 eV -0.90306 eV 0.00000 eV 0.00000 eV 0.00000 eV