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Ca   -   Calcium (20/40.08)

Material List
(Ca,Np)TiO3 (3) (Ca,Ti)O (1) (Ca,Zr)O (1) (Th,Ca)O2 (5)
Ca (3) Ca2Fe2O5 (2) Ca3Al2O6 (2) CaAl2O4 (8)
CaCO3 (4) CaF2 (2) CaFe2O4 (2) CaMg2 (4)
CaMoO4 (4) CaO (2) CaO,Al2O3,SiO2 (1) CaTh(PO4)2 (1)
CaWO4 (4) CaZrO3 (3) Mg,Al,Ca,RE,Zn,X (4) Mg,Ca (3)
ZrO2,CaO (106) ZrO2,SiO2,CaO (2)
22 material, 167 document(s) are retrieved.
  • Naturally occurring isotopes: 40 44 42 48 43 46
  • Density: 1.55 (293.15K) g/cm3
  • Melting point: 839 ± 2 oC
  • Boiling point: 1484 oC
  • Latent heat of fusion: 216.2 J/g
  • Specific heat: 0.632 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: 2.23E-05 cm/cm/K (at room temp.)
  • Thermal conductivity: 2.01E+00 W/cm/K (at room temp.)
  • Electrical resistivity: 3.91E-06 hm-cm (at room temp.)
  • lonization potential (1st): 6.113 eV
  • Electronic work function Φ: 2.87
  • Oxidation potentials: Ca → Ca2+ + 2e = 2.866 V
  • Chemical valence: 2
  • Electrochemical equivalents: 0.7477 g/amp-hr
  • lonic radius: 0.99 angstrom
  • Valence electron potential: 29 -eV
  • Principal quantum number: 4
  • Principal electron shells: K L M N
  • Electronic configuration: 1s2 2s2 2p6 3s2 3p6 4s2
  • Valence electrons: 4s2
  • Crystal form: FCC
  • Half life:
  • Cross section σ: 0.44 ± 0.02 barns
  • Vapor pressure: 2.54E+02 Pa (at melting point)