A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Dy
PropertyValueCommentsReferences
ΔH interface M in O (Miedema)-932
 13823
ΔH interface O in M (Miedema)-622
 13823
Atomic concentration3,17(1023 m-3)  13823
Atomic electron scattering factor at 0.52,78 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence66  13823
Atomic weight162,5(10-3 kg)  13823
Boiling temperature2774
 5391
Boiling temperature2833
 19178
Boiling temperature2835
 13823
Boiling temperature2840
 19178
Boiling temperature2873
 19178
Bulk modulus40,5(GPa)  13823
Charge nuclear effective (Clementi)8,34 13823
Chemical potential (Miedema)3,21 13823
Compression modulus0,384(GPa)  13823
Conductivity electrical1,11(104 Ohm-1*cm-1) 13823
Conductivity thermal10,7
 13823
Debye temperature183
 20518
Debye temperature192
 20518
Debye temperature210
 13823
Density8230
bcc, 1654 K20518
Density8550
 13823
Density8551


hcp, 297 K20518
Distance from core electron (Schubert)1,07(A) 13823
Distance from valence electron (Schubert)2,18(A) 13823
Electrochemical weight equivalent0,56069(mg*K-1)  13823
Electron affinity50
 13823
Electronegativity (Alfred-Rochow)1,1 13823
Electronegativity (Martynov&Batsanov)1,15 13823
Electronegativity (Pauling)1,1 13823
Electronegativity absolute3,2 13823
Energy cohesive (Brewer)3,04
 13823
Energy of ionization first572,2
 13823
Energy of ionization second1126
 13823
Energy of ionization third2230
 13823
Enthalpy of atomization288
 5391
Enthalpy of atomization290,4
 13823
Enthalpy of melting14,3
 18453
Enthalpy of melting17,2
 13823
Enthalpy of surface (Miedema)115
 13823
Enthalpy of vacancies (Miedema)120
 13823
Enthalpy of vaporization280
 19178
Enthalpy of vaporization293
 13823
Entropy of solid74,78
 5391
Entropy of solid74,81812
 13823
Entropy of solid75,6
 20518
Entropy of solid77,81
 18453
Group number3 13823
Hardness (Brinell)844[MPa] 13823
Linear thermal expansion coefficient9,6(10-6*K-1) 13823
Linear thermal expansion coefficient9,9(10-6*K-1) 20518
Magnetic frequency of nuclei4,583 13823
Magnetic resonance1,94(MHz)  13823
Magnetic susceptibility0,000008(m3*kg-1) 13823
Mass attenuation coefficient CrKα344(cm2*g-1)  13823
Mass attenuation coefficient FeKα224(cm2*g-1) 13823
Mass attenuation coefficient for CuKα286(cm2*g-1)  13823
Mass attenuation coefficient for MoKα70,6(cm2*g-1)  13823
Melting temperature1680
 13823
Melting temperature1683
 18453
Melting temperature1685
 5391
Mendeleev chemists sequence43  13823
Mendeleev d-t start left35  13823
Mendeleev d-t start right70  13823
Mendeleev H d-t start left34  13823
Mendeleev H d-t start right71  13823
Mendeleev H t-d start left33  13823
Mendeleev H t-d start right70  13823
Mendeleev Pettifor24  13823
Mendeleev Pettifor regular25  13823
Mendeleev t-d start left34  13823
Mendeleev t-d start right69  13823
Modulus of rigidity24,7(GPa) 13823
Molar heat capacity26,56
 5391
Molar heat capacity27,7
 20518
Molar heat capacity28,16
 13823
Moment nuclear magnetic-0,53(mu) 13823
Nuclear charge effective (Slater)2,85 13823
nW1/3 (Miedema)1,22(a.u.-1/3)  13823
Oxidation state first 2 13823
Periodic number start counting bottom right, right-left sequence38  13823
Periodic number start counting left bottom, left-right sequence29  13823
Periodic number start counting top right, right-left sequence75  13823
Poisson's ratio0,247 13823
Quantum number6 13823
Radii covalent159
 13823
Radii metal (Waber)1,773(A) 13823
Radii pseudo-potential (Zunger)3,67(a.u.) 13823
Resistivity electrical57(10-8 Ohm*m)  13823
Sound velocity2710(m*s-1) 13823
Spectral lines no117 13823
Spin nuclei2,5(h) 13823
Surface tension at Tm1140
 13823
Thermal neutron capture cross section920(barns) 13823
V2/3 (Miedema)7,12(cm2)  13823
Valence electron number12 13823
Volume of atom (Villars, Daams)3,152(10-2 nm3)  13823
Work function3,1(eV)  13823
Young's modulus61,4(GPa)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Dy+261,070 Å 13826
Dy+271,130 Å 13826
Dy+281,190 Å 13826
Dy+360,912 Å 13826
Dy+370,970 Å 13826
Dy+381,027 Å 13826
Dy+391,083 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Dy+30,880 Å 13824
Radii ionic (Goldsmidt)
Dy+31,070 Å 13824
Radii ionic (Yagoda)
Dy+30,980 Å 13824