A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Fe
PropertyValueCommentsReferences
ΔH interface M in O (Miedema)-413
 13823
ΔH interface M in S (Miedema)-171
 13823
ΔH interface O in M (Miedema)-280
 13823
ΔH interface S in M-100
 13823
γ-free electron to specific heat4,98(mJ*mol-1*K-2)  13823
Atomic concentration8,5(1023 m-3)  13823
Atomic electron scattering factor at 0.51,33 13823
Atomic environment number (Villars, Daams)14  13823
Atomic number start counting left top, left-right sequence26  13823
Atomic weight55,847(10-3 kg)  13823
Boiling temperature3023
 13823
Boiling temperature3133
 19178
Boiling temperature3134
 19178
Boiling temperature3273
 19178
Boiling temperature3508
 17059
Bulk modulus160(GPa)  13823
Charge nuclear effective (Clementi)5,43 13823
Chemical potential (Miedema)4,93 13823
Compression modulus1,683(GPa)  13823
Conductivity electrical10(104 Ohm-1*cm-1) 13823
Conductivity thermal80,2
 13823
Debye temperature470
 13823
Density7860
 17059
Density7874
 13823
Distance from core electron (Schubert)0,73(A) 13823
Distance from valence electron (Schubert)1,16(A) 13823
Electrochemical weight equivalent1,19291(mg*K-1)  13823
Electron affinity15,7
 13823
Electronegativity (Alfred-Rochow)1,64 13823
Electronegativity (Martynov&Batsanov)1,67 13823
Electronegativity (Pauling)1,8 13823
Electronegativity absolute4,06 13823
Energy cohesive (Brewer)4,28
 13823
Energy of ionization first759,3
 13823
Energy of ionization second1561
 13823
Energy of ionization third2957
 13823
Enthalpy of atomization416,3
 13823
Enthalpy of melting13,8
 13823
Enthalpy of surface (Miedema)129
 13823
Enthalpy of vacancies (Miedema)140
 13823
Enthalpy of vaporization340
 19178
Enthalpy of vaporization340,2
 13823
Enthalpy of vaporization350
 19178
Enthalpy of vaporization351
 19178
Enthalpy of vaporization354
 19178
Entropy of solid27,17233
 13823
Group number8 13823
Hardness (Brinell)1180[MPa] 13823
Hardness (Brinell)490[MPa] 17059
Linear thermal expansion coefficient11,9(10-6*K-1) 13823
Magnetic frequency of nuclei3,231 13823
Magnetic resonance1,38(MHz)  13823
Mass attenuation coefficient CrKα108(cm2*g-1)  13823
Mass attenuation coefficient FeKα66,4(cm2*g-1) 13823
Mass attenuation coefficient for CuKα308(cm2*g-1)  13823
Mass attenuation coefficient for MoKα38,5(cm2*g-1)  13823
Melting temperature1808
 13823
Mendeleev chemists sequence66  13823
Mendeleev d-t start left60  13823
Mendeleev d-t start right46  13823
Mendeleev H d-t start left59  13823
Mendeleev H d-t start right47  13823
Mendeleev H t-d start left57  13823
Mendeleev H t-d start right45  13823
Mendeleev Pettifor61  13823
Mendeleev Pettifor regular63  13823
Mendeleev t-d start left58  13823
Mendeleev t-d start right44  13823
Modulus of rigidity60(GPa) 17059
Modulus of rigidity81(GPa) 13823
Molar heat capacity25,1
 13823
Moment nuclear magnetic0,09(mu) 13823
Nuclear charge effective (Slater)3,75 13823
nW1/3 (Miedema)1,77(a.u.-1/3)  13823
Oxidation state first 2 13823
Periodic number start counting bottom right, right-left sequence78  13823
Periodic number start counting left bottom, left-right sequence75  13823
Periodic number start counting top right, right-left sequence29  13823
Poisson's ratio0,27 13823
Quantum number4 13823
Radii covalent116
 13823
Radii metal (Waber)1,274(A) 13823
Radii pseudo-potential (Zunger)2,11(a.u.) 13823
Resistivity electrical9,71(10-8 Ohm*m)  13823
Sound velocity4910(m*s-1) 13823
Spectral lines no3045 13823
Spin nuclei0,5(h) 13823
Surface tension at Tm2475
 13823
Thermal neutron capture cross section2,56(barns) 13823
V2/3 (Miedema)3,69(cm2)  13823
Valence electron number8 13823
Vapour pressure at Tm7,05(N*m-2) 13823
Volume of atom (Villars, Daams)1,178(10-2 nm3)  13823
Work function4,5(eV)  13823
Young's modulus152,3(GPa)  17059
Young's modulus208(GPa)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Fe+240,640 Å13826
Fe+260,780 Å13826
Fe+280,920 Å13826
Fe+340,490 Å13826
Fe+350,580 Å13826
Fe+360,645 Å13826
Fe+380,780 Å13826
Fe+460,585 Å13826
Fe+640,250 Å13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Fe+20,800 Å 13824
Fe+30,670 Å 13824
Radii ionic (Goldsmidt)
Fe+20,830 Å 13824
Fe+30,670 Å 13824
Radii ionic (Pauling)
Fe+20,750 Å 13824
Fe+30,600 Å 13824
Mn+70,460 Å 13824
Radii ionic (Yagoda)
Fe+20,760 Å 13824
Fe+30,650 Å 13824