A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Ru
PropertyValueCommentsReferences
ΔH interface M in O (Miedema)-302
 13823
ΔH interface M in S (Miedema)-207
 13823
ΔH interface O in M (Miedema)-152
 13823
ΔH interface S in M-103
 13823
γ-free electron to specific heat3,3(mJ*mol-1*K-2)  13823
Atomic concentration7,36(1023 m-3)  13823
Atomic electron scattering factor at 0.52,03 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence44  13823
Atomic weight101,07(10-3 kg)  13823
Boiling temperature4173
 13823
Boiling temperature4423
 19178
Boiling temperature5173
 19178
Bulk modulus286(GPa)  13823
Charge nuclear effective (Clementi)7,45 13823
Chemical potential (Miedema)5,4 13823
Compression modulus3,208(GPa)  13823
Conductivity electrical13,3(104 Ohm-1*cm-1) 13823
Conductivity thermal117
 13823
Debye temperature600
 13823
Density12100
 20518
Density12370
 13823
Distance from core electron (Schubert)0,83(A) 13823
Distance from valence electron (Schubert)1,29(A) 13823
Electrochemical weight equivalent0,26347(mg*K-1)  13823
Electron affinity101
 13823
Electronegativity (Alfred-Rochow)1,42 13823
Electronegativity (Martynov&Batsanov)1,97 13823
Electronegativity (Pauling)2,2 13823
Electronegativity absolute4,5 13823
Energy cohesive (Brewer)6,74
 13823
Energy of ionization first711,1
 13823
Energy of ionization second1617
 13823
Energy of ionization third2747
 13823
Enthalpy of atomization642,7
 13823
Enthalpy of melting25,5
 13823
Enthalpy of surface (Miedema)174
 13823
Enthalpy of vacancies (Miedema)185
 13823
Enthalpy of vaporization567
 13823
Enthalpy of vaporization568
 19178
Enthalpy of vaporization592
 19178
Enthalpy of vaporization619
 19178
Entropy of solid28,88892
 13823
Group number8 13823
Hardness (Brinell)2160[MPa] 13823
Linear thermal expansion coefficient6,4(10-6*K-1) 13823
Magnetic frequency of nuclei4,941 13823
Magnetic resonance2,1(MHz)  13823
Magnetic susceptibility0,00000000537(m3*kg-1) 13823
Mass attenuation coefficient CrKα509(cm2*g-1)  13823
Mass attenuation coefficient FeKα334(cm2*g-1) 13823
Mass attenuation coefficient for CuKα183(cm2*g-1)  13823
Mass attenuation coefficient for MoKα21,1(cm2*g-1)  13823
Melting temperature2583
 13823
Mendeleev chemists sequence68  13823
Mendeleev d-t start left59  13823
Mendeleev d-t start right45  13823
Mendeleev H d-t start left58  13823
Mendeleev H d-t start right46  13823
Mendeleev H t-d start left58  13823
Mendeleev H t-d start right46  13823
Mendeleev Pettifor62  13823
Mendeleev Pettifor regular62  13823
Mendeleev t-d start left59  13823
Mendeleev t-d start right45  13823
Modulus of rigidity173(GPa) 13823
Molar heat capacity24,06
 13823
Moment nuclear magnetic-0,69(mu) 13823
Nuclear charge effective (Slater)3,75 13823
nW1/3 (Miedema)1,83(a.u.-1/3)  13823
Oxidation state first 3 13823
Periodic number start counting bottom right, right-left sequence60  13823
Periodic number start counting left bottom, left-right sequence57  13823
Periodic number start counting top right, right-left sequence47  13823
Poisson's ratio0,25 13823
Quantum number5 13823
Radii covalent124
 13823
Radii metal (Waber)1,339(A) 13823
Radii pseudo-potential (Zunger)2,605(a.u.) 13823
Resistivity electrical7,6(10-8 Ohm*m)  13823
Sound velocity5970(m*s-1) 13823
Spectral lines no763 13823
Spin nuclei2,5(h) 13823
Surface tension at Tm3050
 13823
Thermal neutron capture cross section2,6(barns) 13823
V2/3 (Miedema)4,06(cm2)  13823
Valence electron number8 13823
Vapour pressure at Tm1,4(N*m-2) 13823
Volume of atom (Villars, Daams)1,357(10-2 nm3)  13823
Work function4,6(eV)  13823
Young's modulus432(GPa)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Ru+360,680 Å 13826
Ru+460,620 Å 13826
Ru+560,565 Å 13826
Ru+740,380 Å 13826
Ru+840,360 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Ru+40,620 Å 13824
Radii ionic (Goldsmidt)
Ru+40,650 Å 13824
Radii ionic (Pauling)
Ru+40,630 Å 13824
Radii ionic (Yagoda)
Ru+40,690 Å 13824
Ru+80,530 Å 13824