A.A.Baikov Institute of Metallurgy and Materials Science

DATABASE ON PROPERTIES OF CHEMICAL ELEMENTS
Properties of element Cl
PropertyValueCommentsReferences
Atomic electron scattering factor at 0.50,39 13823
Atomic environment number (Villars, Daams)1  13823
Atomic number start counting left top, left-right sequence17  13823
Atomic weight34,457(10-3 kg)  5386
Atomic weight35,453(10-3 kg)  13823
Boiling temperature238,5
 19178
Boiling temperature238,6
 13823
Boiling temperature239,1
 19178
Boiling temperature239,18
 5386
Boiling temperature239,2
 19178
Charge nuclear effective (Clementi)6,12 13823
Compression modulus0,02(GPa)  13823
Conductivity thermal0,009
 13823
Density2030
 13823
Distance from core electron (Schubert)1(A) 13823
Distance from valence electron (Schubert)1,41(A) 13823
Electrochemical weight equivalent0,36743(mg*K-1)  13823
Electron affinity349
 13823
Electronegativity (Alfred-Rochow)2,83 13823
Electronegativity (Martynov&Batsanov)2,98 13823
Electronegativity (Pauling)3 13823
Electronegativity absolute8,3 13823
Energy cohesive (Brewer)1,4
 13823
Energy of ionization first1251,1
 13823
Energy of ionization second2297
 13823
Energy of ionization third3822
 13823
Enthalpy of atomization121,7
 13823
Enthalpy of melting6,405
 5386
Enthalpy of melting6,41
 13823
Enthalpy of vaporization20,4
 19178
Enthalpy of vaporization20,42
 13823
Entropy of solid223,11457
 13823
Group number7 13823
Magnetic frequency of nuclei9,798 13823
Magnetic resonance4,171(MHz)  13823
Magnetic susceptibility0,0000000072(m3*kg-1) 13823
Mass attenuation coefficient CrKα318(cm2*g-1)  13823
Mass attenuation coefficient FeKα200(cm2*g-1) 13823
Mass attenuation coefficient for CuKα106(cm2*g-1)  13823
Mass attenuation coefficient for MoKα11,4(cm2*g-1)  13823
Melting temperature172
 13823
Melting temperature172,17
 5386
Mendeleev chemists sequence102  13823
Mendeleev d-t start left96  13823
Mendeleev d-t start right10  13823
Mendeleev H d-t start left95  13823
Mendeleev H d-t start right10  13823
Mendeleev H t-d start left94  13823
Mendeleev H t-d start right9  13823
Mendeleev Pettifor99  13823
Mendeleev Pettifor regular99  13823
Mendeleev t-d start left94  13823
Mendeleev t-d start right8  13823
Molar heat capacity33,907
 13823
Molar heat capacity33,949
Cl220518
Moment nuclear magnetic0,821(mu) 13823
Nuclear charge effective (Slater)6,1 13823
Oxidation state first -1 13823
Periodic number start counting bottom right, right-left sequence87  13823
Periodic number start counting left bottom, left-right sequence92  13823
Periodic number start counting top right, right-left sequence12  13823
Quantum number3 13823
Radii covalent99
 13823
Radii metal (Waber)0,91(A) 13823
Radii pseudo-potential (Zunger)1,01(a.u.) 13823
Sound velocity206(m*s-1) 13823
Spectral lines no169 13823
Spin nuclei1,5(h) 13823
Thermal neutron capture cross section35,5(barns) 13823
Valence electron number7 13823
Vapour pressure at Tm1300(N*m-2) 13823
Volume of atom (Villars, Daams)2,886(10-2 nm3)  13823
PropertyC.N.Radii ionic (Shannon)CommentsReferences
Cl-161,810 Å 13826
Cl+530,120 Å 13826
Cl+740,080 Å 13826
Cl+760,270 Å 13826
PropertyValueCommentsReferences
Radii ionic (Bokii & Belov)
Cl-11,810 Å 13824
Cl+70,260 Å 13824
Radii ionic (Goldsmidt)
Cl-11,810 Å 13824
Radii ionic (Pauling)
Cl-11,810 Å 13824
Cl+70,260 Å 13824
Radii ionic (Yagoda)
Cl+70,280 Å 13824