A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Cf
PropertyValueCommentsReferences
Atomic electron scattering factor at 0.53,75 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence98  13823
Atomic weight251(10-3 kg)  13823
Boiling temperature2800
 13823
Charge nuclear effective (Clementi)9 13823
Compression modulus0,5(GPa)  13823
Density1510
 20518
Density7000
 13823
Distance from core electron (Schubert)1,03(A) 13823
Distance from valence electron (Schubert)1,74(A) 13823
Electrochemical weight equivalent1(mg*K-1)  13823
Electron affinity50
 13823
Electronegativity (Alfred-Rochow)1,2 13823
Electronegativity (Martynov&Batsanov)1,3 13823
Electronegativity (Pauling)1,2 13823
Electronegativity absolute3,5 13823
Energy cohesive (Brewer)3,9
 13823
Energy of ionization first521,9
 13823
Energy of ionization second1141
 13823
Energy of ionization third2153
 13823
Enthalpy of atomization175
 13823
Enthalpy of melting14
 13823
Enthalpy of melting7,5
 18453
Enthalpy of vaporization360
 13823
Entropy of solid50
 13823
Entropy of solid80,5
 18453
Group number3 13823
Magnetic frequency of nuclei5 13823
Magnetic resonance1(MHz)  13823
Mass attenuation coefficient for MoKα120(cm2*g-1)  13823
Melting temperature1173
 13823
Mendeleev chemists sequence42  13823
Mendeleev d-t start left34  13823
Mendeleev d-t start right69  13823
Mendeleev H d-t start left33  13823
Mendeleev H d-t start right70  13823
Mendeleev H t-d start left34  13823
Mendeleev H t-d start right71  13823
Mendeleev Pettifor39  13823
Mendeleev Pettifor regular38  13823
Mendeleev t-d start left35  13823
Mendeleev t-d start right70  13823
Molar heat capacity30
 13823
Molar heat capacity37,6
 18453
Moment nuclear magnetic1(mu) 13823
Nuclear charge effective (Slater)1,65 13823
Oxidation state first 3 13823
Periodic number start counting bottom right, right-left sequence6  13823
Periodic number start counting left bottom, left-right sequence12  13823
Periodic number start counting top right, right-left sequence92  13823
Quantum number7 13823
Radii covalent180
 13823
Radii metal (Waber)1,81(A) 13823
Radii pseudo-potential (Zunger)5,02(a.u.) 13823
Spin nuclei3(h) 13823
Thermal neutron capture cross section2900(barns) 13823
Valence electron number3 13823
Volume of atom (Villars, Daams)2,727(10-2 nm3)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Cf+360,950 Å 13826
Cf+460,821 Å 13826
Cf+480,920 Å 13826
PropertyValueCommentsReferences
Radii ionic (Yagoda)
Cf+21,170 Å 13824
Cf+30,990 Å 13824
Cf+40,860 Å 13824