A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Nd
PropertyValueCommentsReferences
ΔH interface M in O (Miedema)-904
 13823
ΔH interface M in S (Miedema)-578
 13823
ΔH interface O in M (Miedema)-603
 13823
ΔH interface S in M-452
 13823
Atomic concentration2,93(1023 m-3)  13823
Atomic electron scattering factor at 0.52,58 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence60  13823
Atomic weight144,24(10-3 kg)  13823
Atomic weight144,242(10-3 kg)  14358
Boiling temperature3257
 5391
Boiling temperature3303
 19178
Boiling temperature3341
 13823
Boiling temperature3343
 19178
Boiling temperature3347
 19178
Bulk modulus31,8(GPa)  13823
Charge nuclear effective (Clementi)9,31 13823
Chemical potential (Miedema)3,19 13823
Compression modulus0,327(GPa)  13823
Conductivity electrical1,56(104 Ohm-1*cm-1) 13823
Conductivity thermal16,5
 13823
Debye temperature163
20518
Density6800
bcc, 1156 K20518
Density7007
 13823
Density7008
double-c hexagonal close-packed. 297 K20518
Distance from core electron (Schubert)1,17(A) 13823
Distance from valence electron (Schubert)2,37(A) 13823
Electrochemical weight equivalent0,49834(mg*K-1)  13823
Electron affinity50
 13823
Electronegativity (Alfred-Rochow)1,07 13823
Electronegativity (Martynov&Batsanov)1,2 13823
Electronegativity (Pauling)1,05 13823
Electronegativity absolute3 13823
Energy cohesive (Brewer)3,4
 13823
Energy of ionization first529,7
 13823
Energy of ionization second1034
 13823
Energy of ionization third2128
 13823
Enthalpy of atomization327,3
 5391
Enthalpy of atomization327,6
 13823
Enthalpy of melting7,1
 13823
Enthalpy of melting7,3
 18453
Enthalpy of melting7,317
 5391
Enthalpy of surface (Miedema)115
 13823
Enthalpy of vacancies (Miedema)120
 13823
Enthalpy of vaporization284
 19178
Enthalpy of vaporization289
 19178
Enthalpy of vaporization328
 13823
Entropy of solid71,5
 20518
Entropy of solid71,84
 5391
Entropy of solid72,4
 18453
Entropy of solid73,269
 13823
Group number3 13823
Hardness (Brinell)462[MPa] 13823
Linear thermal expansion coefficient6,9(10-6*K-1) 13823
Linear thermal expansion coefficient9,6(10-6*K-1) 20518
Magnetic frequency of nuclei5,437 13823
Magnetic resonance2,303(MHz)  13823
Magnetic susceptibility0,00000049(m3*kg-1) 13823
Mass attenuation coefficient CrKα252(cm2*g-1)  13823
Mass attenuation coefficient FeKα379(cm2*g-1) 13823
Mass attenuation coefficient for CuKα374(cm2*g-1)  13823
Mass attenuation coefficient for MoKα53,2(cm2*g-1)  13823
Melting temperature1294
 13823
Melting temperature1295
 5391
Melting temperature1298
 18453
Mendeleev chemists sequence31  13823
Mendeleev d-t start left23  13823
Mendeleev d-t start right82  13823
Mendeleev H d-t start left22  13823
Mendeleev H d-t start right83  13823
Mendeleev H t-d start left21  13823
Mendeleev H t-d start right82  13823
Mendeleev Pettifor30  13823
Mendeleev Pettifor regular31  13823
Mendeleev t-d start left22  13823
Mendeleev t-d start right81  13823
Modulus of rigidity16,3(GPa) 13823
Molar heat capacity27,45
 13823
Molar heat capacity27,49
 5391
Molar heat capacity44,576
 18453
Moment nuclear magnetic-1,25(mu) 13823
Nuclear charge effective (Slater)2,85 13823
nW1/3 (Miedema)1,2(a.u.-1/3)  13823
Oxidation state first 3 13823
Periodic number start counting bottom right, right-left sequence44  13823
Periodic number start counting left bottom, left-right sequence23  13823
Periodic number start counting top right, right-left sequence81  13823
Poisson's ratio0,281 13823
Quantum number6 13823
Radii covalent164
 13823
Radii metal (Waber)1,821(A) 13823
Radii pseudo-potential (Zunger)3,99(a.u.) 13823
Resistivity electrical64(10-8 Ohm*m)  13823
Sound velocity2330(m*s-1) 13823
Spectral lines no117 13823
Spin nuclei3,5(h) 13823
Surface tension at Tm1080
 13823
Thermal neutron capture cross section49(barns) 13823
V2/3 (Miedema)7,51(cm2)  13823
Valence electron number6 13823
Vapour pressure at Tm0,00603(N*m-2) 13823
Volume of atom (Villars, Daams)3,418(10-2 nm3)  13823
Work function3,2(eV)  13823
Young's modulus41,4(GPa)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Nd+281,290 Å 13826
Nd+291,350 Å 13826
Nd+360,983 Å 13826
Nd+381,109 Å 13826
Nd+391,163 Å 13826
Nd+3111,270 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Nd+30,990 Å 13824
Radii ionic (Goldsmidt)
Nd+31,150 Å 13824
Radii ionic (Yagoda)
Nd+31,030 Å 13824