A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element B
PropertyValueCommentsReferences
ΔH interface M in O (Miedema)-635
 13823
ΔH interface M in S (Miedema)-125
 13823
ΔH interface O in M (Miedema)-423
 13823
ΔH interface S in M-83
 13823
Atomic concentration13(1023 m-3)  13823
Atomic electron scattering factor at 0.50,14 13823
Atomic environment number (Villars, Daams)1  13823
Atomic number start counting left top, left-right sequence5   
Atomic weight10,811(10-3 kg)  13823
Boiling temperature2823
 17055
Boiling temperature3931
 13823
Boiling temperature4203
 19178
Boiling temperature4273
 19178
Charge nuclear effective (Clementi)2,42 13823
Chemical potential (Miedema)5,3 13823
Compression modulus1,78(GPa)  13823
Conductivity thermal27
 13823
Density2340
 13823
Density2460
 17055
Distance from core electron (Schubert)1,16(A) 13823
Distance from valence electron (Schubert)1,51(A) 13823
Electrochemical weight equivalent0,03737(mg*K-1)  13823
Electron affinity26,7
 13823
Electronegativity (Alfred-Rochow)2,01 13823
Electronegativity (Martynov&Batsanov)1,9 13823
Electronegativity (Pauling)2 13823
Electronegativity absolute4,29 13823
Energy cohesive (Brewer)5,77
 13823
Energy of ionization first800,6
 13823
Energy of ionization second2427
 13823
Energy of ionization third3660
 13823
Enthalpy of atomization562,7
 13823
Enthalpy of melting23,6
 13823
Enthalpy of surface (Miedema)120
 13823
Enthalpy of vacancies (Miedema)95
 13823
Enthalpy of vaporization480
 19178
Enthalpy of vaporization504,5
 13823
Enthalpy of vaporization508
 19178
Enthalpy of vaporization539
 19178
Enthalpy of vaporization540
 19178
Entropy of solid5,86152
 13823
Group number3 13823
Linear thermal expansion coefficient4,7(10-6*K-1) 13823
Magnetic frequency of nuclei32,084 13823
Magnetic resonance13,6595(MHz)  13823
Magnetic susceptibility0,0000000078(m3*kg-1) 13823
Mass attenuation coefficient CrKα7,38(cm2*g-1)  13823
Mass attenuation coefficient FeKα4,55(cm2*g-1) 13823
Mass attenuation coefficient for CuKα2,39(cm2*g-1)  13823
Mass attenuation coefficient for MoKα0,39(cm2*g-1)  13823
Melting temperature2348
 20518
Melting temperature2573
 13823
Mendeleev chemists sequence91  13823
Mendeleev d-t start left77  13823
Mendeleev d-t start right31  13823
Mendeleev H d-t start left76  13823
Mendeleev H d-t start right32  13823
Mendeleev H t-d start left72  13823
Mendeleev H t-d start right28  13823
Mendeleev Pettifor86  13823
Mendeleev Pettifor regular80  13823
Mendeleev t-d start left73  13823
Mendeleev t-d start right27  13823
Molar heat capacity11,087
 20518
Molar heat capacity16,44
 13823
Moment nuclear magnetic2,688(mu) 13823
Nuclear charge effective (Slater)2,6 13823
nW1/3 (Miedema)1,75(a.u.-1/3)  13823
Oxidation state first 3 13823
Periodic number start counting bottom right, right-left sequence99  13823
Periodic number start counting left bottom, left-right sequence96  13823
Periodic number start counting top right, right-left sequence8  13823
Quantum number2 13823
Radii covalent88
 13823
Radii metal (Waber)0,98(A) 13823
Radii pseudo-potential (Zunger)0,795(a.u.) 13823
Resistivity electrical1800000000000(10-8 Ohm*m)  13823
Sound velocity16200(m*s-1) 13823
Spectral lines no32 13823
Spin nuclei1,5(h) 13823
Surface tension at Tm3050
 13823
Thermal neutron capture cross section3837(barns) 13823
V2/3 (Miedema)2,8(cm2)  13823
Valence electron number3 13823
Vapour pressure at Tm0,348(N*m-2) 13823
Volume of atom (Villars, Daams)0,789(10-2 nm3)  13823
Work function4,5(eV)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
B +330,010 Å 13826
B +340,110 Å 13826
B +360,270 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
B +30,200 Å 13824
Radii ionic (Pauling)
B +30,200 Å 13824
Radii ionic (Yagoda)
B +30,200 Å 13824