A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Kr
PropertyValueCommentsReferences
Atomic concentration2,17(1023 m-3)  13823
Atomic electron scattering factor at 0.51,73 13823
Atomic environment number (Villars, Daams)12  13823
Atomic number start counting left top, left-right sequence36  13823
Atomic weight83,798(10-3 kg)  14358
Atomic weight83,8(10-3 kg)  13823
Boiling temperature119,9
 19178
Boiling temperature120
 19178
Boiling temperature120,85
 13823
Boiling temperature120,9
 19178
Boiling temperature121,2
 19178
Charge nuclear effective (Clementi)9,77 13823
Compression modulus0,018(GPa)  13823
Conductivity thermal0,01
 13823
Debye temperature72
 13823
Density2823
 13823
Distance from core electron (Schubert)1,02(A) 13823
Distance from valence electron (Schubert)1,41(A) 13823
Electrochemical weight equivalent0,86736(mg*K-1)  13823
Electron affinity-39
 13823
Electronegativity (Martynov&Batsanov)0,05 13823
Electronegativity absolute6,8 13823
Energy cohesive (Brewer)0,12
 13823
Energy of ionization first1350,7
 13823
Energy of ionization second2350
 13823
Energy of ionization third3565
 13823
Enthalpy of melting1,48
 13823
Enthalpy of vaporization10
 19178
Enthalpy of vaporization9,03
 19178
Enthalpy of vaporization9,05
 13823
Enthalpy of vaporization9,08
 19178
Entropy of solid150
 13823
Entropy of solid164,085
 20518
Group number8 13823
Magnetic frequency of nuclei3,847 13823
Magnetic resonance1,638(MHz)  13823
Magnetic susceptibility0,00000000432(m3*kg-1) 13823
Mass attenuation coefficient CrKα327(cm2*g-1)  13823
Mass attenuation coefficient FeKα206(cm2*g-1) 13823
Mass attenuation coefficient for CuKα108(cm2*g-1)  13823
Mass attenuation coefficient for MoKα84,9(cm2*g-1)  13823
Melting temperature117
 13823
Mendeleev chemists sequence86  13823
Mendeleev d-t start left100  13823
Mendeleev d-t start right3  13823
Mendeleev H d-t start left100  13823
Mendeleev H d-t start right3  13823
Mendeleev H t-d start left101  13823
Mendeleev H t-d start right4  13823
Mendeleev Pettifor4  13823
Mendeleev Pettifor regular4  13823
Mendeleev t-d start left101  13823
Mendeleev t-d start right4  13823
Molar heat capacity20,786
 13823
Moment nuclear magnetic-0,967(mu) 13823
Nuclear charge effective (Slater)8,25 13823
Oxidation state first 0 13823
Periodic number start counting bottom right, right-left sequence68  13823
Periodic number start counting left bottom, left-right sequence85  13823
Periodic number start counting top right, right-left sequence19  13823
Quantum number4 13823
Radii covalent189
 13823
Radii metal (Waber)0,95(A) 13823
Radii pseudo-potential (Zunger)1,16(a.u.) 13823
Sound velocity1120(m*s-1) 13823
Spectral lines no555 13823
Spin nuclei4,5(h) 13823
Thermal neutron capture cross section25(barns) 13823
Valence electron number8 13823
Volume of atom (Villars, Daams)4,903(10-2 nm3)  13823