A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Pt
PropertyValueCommentsReferences
ΔH interface M in S (Miedema)-111
 13823
ΔH interface S in M-80
 13823
γ-free electron to specific heat6,8(mJ*mol-1*K-2)  13823
Atomic concentration6,62(1023 m-3)  13823
Atomic electron scattering factor at 0.53,16 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence78  13823
Atomic weight195,08(10-3 kg)  13823
Atomic weight195,084(10-3 kg)  14358
Boiling temperature4093
 19178
Boiling temperature4098
 19178
Boiling temperature4100
 13823
Boiling temperature4803
 19178
Bulk modulus276(GPa)  13823
Charge nuclear effective (Clementi)10,75 13823
Chemical potential (Miedema)5,65 13823
Compression modulus2,783(GPa)  13823
Conductivity electrical10,2(104 Ohm-1*cm-1) 13823
Conductivity thermal71,6
 13823
Debye temperature236
 23897
Debye temperature240
 13823
Density21400
 17061
Density21450
 13823
Distance from core electron (Schubert)1,26(A) 13823
Distance from valence electron (Schubert)3,24(A) 13823
Electrochemical weight equivalent0,50578(mg*K-1)  13823
Electron affinity205,3
 13823
Electronegativity (Alfred-Rochow)1,44 13823
Electronegativity (Martynov&Batsanov)1,91 13823
Electronegativity (Pauling)2,2 13823
Electronegativity absolute5,6 13823
Energy cohesive (Brewer)5,84
 13823
Energy of ionization first868,4
 13823
Energy of ionization second1791
 13823
Energy of ionization third2799
 13823
Enthalpy of atomization565,3
 13823
Enthalpy of melting19,7
 13823
Enthalpy of surface (Miedema)152
 13823
Enthalpy of vacancies (Miedema)160
 13823
Enthalpy of vaporization469
 13823
Enthalpy of vaporization510
 19178
Enthalpy of vaporization511
 19178
Entropy of solid41,533
 23897
Entropy of solid41,868
 13823
Group number10 13823
Hardness (Brinell)392[MPa] 13823
Linear thermal expansion coefficient10,21(10-6*K-1) 17061
Linear thermal expansion coefficient8,8(10-6*K-1) 13823
Magnetic frequency of nuclei21,499 13823
Magnetic resonance9,1523(MHz)  13823
Magnetic susceptibility0,000000013(m3*kg-1) 13823
Mass attenuation coefficient CrKα517(cm2*g-1)  13823
Mass attenuation coefficient FeKα353(cm2*g-1) 13823
Mass attenuation coefficient for CuKα200(cm2*g-1)  13823
Mass attenuation coefficient for MoKα113(cm2*g-1)  13823
Melting temperature2041
 23897
Melting temperature2045
 13823
Mendeleev chemists sequence73  13823
Mendeleev d-t start left64  13823
Mendeleev d-t start right38  13823
Mendeleev H d-t start left63  13823
Mendeleev H d-t start right39  13823
Mendeleev H t-d start left65  13823
Mendeleev H t-d start right41  13823
Mendeleev Pettifor68  13823
Mendeleev Pettifor regular67  13823
Mendeleev t-d start left66  13823
Mendeleev t-d start right40  13823
Modulus of rigidity60,9(GPa) 13823
Molar heat capacity25,648
 23897
Molar heat capacity25,86
 13823
Moment nuclear magnetic0,6(mu) 13823
Nuclear charge effective (Slater)4,05 13823
nW1/3 (Miedema)1,78(a.u.-1/3)  13823
Oxidation state first 2 13823
Periodic number start counting bottom right, right-left sequence26  13823
Periodic number start counting left bottom, left-right sequence41  13823
Periodic number start counting top right, right-left sequence63  13823
Poisson's ratio0,39 13823
Quantum number6 13823
Radii covalent129
 13823
Radii metal (Waber)1,387(A) 13823
Radii pseudo-potential (Zunger)2,7(a.u.) 13823
Resistivity electrical10,6(10-8 Ohm*m)  13823
Sound velocity2780(m*s-1) 13823
Spectral lines no171 13823
Spin nuclei0,5(h) 13823
Surface tension at Tm2475
 13823
Thermal neutron capture cross section10(barns) 13823
V2/3 (Miedema)4,36(cm2)  13823
Valence electron number10 13823
Vapour pressure at Tm0,0312(N*m-2) 13823
Volume of atom (Villars, Daams)1,511(10-2 nm3)  13823
Work function5,6(eV)  13823
Young's modulus170(GPa)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Pt+240,600 Å 13826
Pt+260,800 Å 13826
Pt+460,625 Å 13826
Pt+560,570 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Pt+40,640 Å 13824
Radii ionic (Yagoda)
Pt+20,850 Å 13824
Pt+40,640 Å 13824