Properties of Cs:

Property Name Value Unit Comments Reference
ΔH interface M in O (Miedema) -318 (kJmol-1) 13823
ΔH interface O in M (Miedema) -318 (kJmol-1) 13823
ΔH interface S in M -339 (kJmol-1) 13823
Δinterface M in S (Miedema) -169 (kJmol-1) 13823
γ-free electron to specific heat 3,23 (mJmol-1K-2) 13823
Atomic concentration 0,905 (1023 m-3) 13823
Atomic electron scattering factor at 0.5 2,41 13823
Atomic environment number (Villars, Daams) 14 13823
Atomic number start counting left top, left-right sequence 55 13823
Atomic weight 132,905 (10-3 kg) 13823
Boiling temperature 951,6 (K) 13823
Boiling temperature 963,2 (K) 19178
Boiling temperature 943,2 (K) 19178
Boiling temperature 944,2 (K) 19178
Bulk modulus 0 (GPa) 13823
Charge nuclear effective (Clementi) 6,36 13823
Chemical potential (Miedema) 1,95 13823
Compression modulus 0,02 (GPa) 13823
Conductivity electrical 4,81 (104 Ohm-1cm-1) 13823
Conductivity thermal 35,9 (Jmol-1K-1) 13823
Debye temperature 33 (K) 13823
Density 1873 (kgm-3) 13823
Density 1930 (kgm-3) 20518
Distance to core electron (Schubert) 1,55 (A) 13823
Distance to valence electron (Schubert) 5,45 (A) 13823
Electrochemical weight equivalent 1,37731 (mgK-1) 13823
Electron affinity 45,5 (kJmol-1) 13823
Electronegativity (Alfred-Rochow) 0,86 13823
Electronegativity (Martynov&Batsanov) 0,77 13823
Electronegativity (Pauling) 0,7 13823
Electronegativity absolute 2,18 13823
Energy cohesive (Brewer) 0,8 (Jmol-1) 13823
Energy of ionization (first) 375,7 (kJmol-1) 13823
Energy of ionization (second) 2229 (kJmol-1) 13823
Energy of ionization (third) 3377 (kJmol-1) 13823
Enthalpy of atomization 76,1 (kJmol-1) 13823
Enthalpy of melting 2,09 (kJmol-1) 13823
Enthalpy of surface (Miedema) 22 (kJmol-1) 13823
Enthalpy of vacancies (Miedema) 23 (kJmol-1) 13823
Enthalpy of vaporization 66,1 (kJmol-1) 19178
Enthalpy of vaporization 63,9 (kJmol-1) 19178
Enthalpy of vaporization 65,9 (kJmol-1) 19178
Enthalpy of vaporization 67,8 (kJmol-1) 19178
Enthalpy of vaporization 66,5 (kJmol-1) 13823
Entropy of solid 84,40589 (Jmol-1K-1) 13823
Entropy of solid 85,2 (Jmol-1K-1) 20518
Group number 1 13823
Hardness (Brinell) 0,14 [MPa] 13823
Linear thermal expansion coefficient 0 (10-6K-1) 13823
Magnetic frequency of nuclei 13,117 13823
Magnetic resonance 5,5846 (MHz) 13823
Magnetic susceptibility 0,0000000028 (m3kg-1) 13823
Mass attenuation coefficient FeKα 534 (cm2g-1) 13823
Mass attenuation coefficient for CrKα 793 (cm2g-1) 13823
Mass attenuation coefficient for CuKα 318 (cm2g-1) 13823
Mass attenuation coefficient for MoKα 41,3 (cm2g-1) 13823
Melting temperature 302 (K) 13823
Mendeleev chemists sequence 4 13823
Mendeleev d-t start left 2 13823
Mendeleev d-t start right 98 13823
Mendeleev H d-t start left 2 13823
Mendeleev H d-t start right 99 13823
Mendeleev H t-d start left 5 13823
Mendeleev H t-d start right 102 13823
Mendeleev Pettifor 8 13823
Mendeleev Pettifor regular 8 13823
Mendeleev t-d start left 6 13823
Mendeleev t-d start right 102 13823
Modulus of rigidity 0,65 (GPa) 13823
Molar heat capacity 32,21 (Jmol-1K-1) 20518
Molar heat capacity 32,17 (Jmol-1K-1) 13823
Moment nuclear magnetic 2,564 (mu) 13823
Nuclear charge effective (Slater) 2,2 13823
nWS^(1/3) (Miedema) 0,55 (a.u.-1/3) 13823
Oxidation state (first) 1 13823
Periodic number start counting bottom right, right-left sequence 49 13823
Periodic number start counting left bottom, left-right sequence 18 13823
Periodic number start counting top right, right-left sequence 86 13823
Poisson's ratio 0,295 13823
Quantum number 6 13823
Radii covalent 235 (pm) 13823
Radii metal (Waber) 2,731 (A) 13823
Radii pseudo-potential (Zunger) 4,31 13823
Resistivity electrical 20 (10-8 Ohmm) 13823
Sound velocity 0 (ms-1) 13823
Spectral lines no 113 13823
Spin nuclei 3,5 (h) 13823
Surface tension at Tm 95 (mJm-2) 13823
Thermal neutron capture cross section 29 (barns) 13823
V^(2/3) (Miedema) 16,86 (cm2) 13823
Valence electron number 1 13823
Vapour pressure at Tm 0,000025 (Nm-2) 13823
Volume of atom (Villars, Daams) 11,579 (10-2 nm3) 13823
Work function 1,8 (eV) 13823
Young's modulus 1,7 (GPa) 13823

Radii Ionic properties of Cs:

Property Name Charge CN Value Unit Comments Reference
Radii ionic (Bokii & Belov) 1 1,65 (Å) 13824
Radii ionic (Goldsmidt) 1 1,65 (Å) 13824
Radii ionic (Pauling) 1 1,69 (Å) 13824
Radii ionic (Yagoda) 1 1,65 (Å) 13824
Radii ionic (Shannon) 1 6 1,67 (Å) 13826
Radii ionic (Shannon) 1 8 1,74 (Å) 13826
Radii ionic (Shannon) 1 9 1,78 (Å) 13826
Radii ionic (Shannon) 1 10 1,81 (Å) 13826
Radii ionic (Shannon) 1 11 1,85 (Å) 13826
Radii ionic (Shannon) 1 12 1,88 (Å) 13826