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Si   -   Silicon (14/28.0855)

Material List
(Al,Mg,Si,X),SiC (2) (Al,Mg,X),SiC (21) Al,Cu,Mg,Si,X (3) Al,Cu,Si (16)
Al,Fe,Si (2) Al,Fe,Si,X (16) Al,Mg,Si (26) Al,Mg,Si,Ag (8)
Al,Mg,Si,X (24) Al,Mn,Si (1) Al,Si (22) Al,Si,Cu,Mg,Ni,X (1)
Al,Si,Cu,X (22) Al,Si,Mg,Mn,X (5) Al,Si,Mg,X (7) Al,Si,Pb,X (2)
Al,Si,X (25) Al2O3,(Al,Si,Cu,Mg,Ni) (6) Al2O3,(Al,Si,X) (4) Al2O3,Al,Si,X (7)
Al2O3,AlN,Si3N4 (12) Al2O3,Si3N4 (6) Al2O3,SiC (19) Al2O3,SiO2,SiC (1)
AlPO4,SiO2 (3) C,SiC (48) CaO,Al2O3,SiO2 (1) Cr,Si,Fe,X (2)
CsAlSi2O6 (1) CsFeSi2O6 (1) Cu,Si,Mn,X (2) Cu20,Al2O3,SiO2 (1)
Fe,B,Si (1) Fe,C,Si,X (85) Fe,Cr,Si,Al,X (4) Fe,Cr,Si,X (27)
Fe,Mn,Si,X (12) Fe,Ni,C,Si,X (14) Fe,Si (8) Fe,Si,X (11)
Fe,W,Si,X (2) Fe203,Al2O3,SiO2 (1) Ge,Si (33) KAlSi2O6 (1)
KFeSi2O6 (1) Li,Al,Si,X (2) Mg,Al,Si,X (12) Mg,Cu,Si (3)
Mg,Si (6) Mg2SiO4 (2) MgO,Al2O3,SiO2 (21) MgO,Si3N4 (5)
MgO,SiO2,Al2O3,Fe2O3 (1) MgSiO3 (2) Na20,Al2O3,SiO2 (1) Na2O,SiO2 (13)
NaAlSi2O6 (1) Ni,Al,Mn,Si (1) Ni,B,Si (1) Ni,Fe,B,Si (2)
Ni,Si (2) RbAlSi2O6 (1) RbFeSi2O6 (1) Si (38)
Si,Ge (2) Si-C-O-N,SiC (1) Si2NO2 (5) Si3N4 (78)
Si3N4,Al2O3 (8) Si3N4,Al2O3,Y2O3 (4) Si3N4,MgO (16) Si3N4,SiC (27)
Si3N4,Y2O3 (2) Si3N4,Y2O3,SiC (4) Si4N4 (3) Si:H (6)
SiB4 (1) SiC (91) SiC,Al (3) SiC,AlN (2)
SiC,C (10) SiC,Si (1) SiC,Si,C (2) SiC,Si3N4 (24)
SiC,SiC (50) SiC,SiO2,C (3) SiC.X (2) SiO2 (157)
SiO2,Al2O3,Fe2O3 (6) SiO2,Al2O3,FeO (5) SiO2,Al2O3,Na2O,X (1) SiO2,X (1)
Ti,Al,Mo,Si (8) Ti,Al,Si (1) Ti,SiC (4) U,Si (5)
UO2,SiC (10) Y-Si-Al-O-N (12) Y2O3,Si3N4 (2) ZrO2,SiO2 (4)
ZrO2,SiO2,CaO (2)
101 material, 1195 document(s) are retrieved.
  • Naturally occurring isotopes: 28 29 30
  • Density: 2.329 (298.15K) g/cm3
  • Melting point: 1410 oC
  • Boiling point: 2355 oC
  • Latent heat of fusion: 1.655 J/g
  • Specific heat: 0.712 J/g/K (at room temp.)
  • Coefficient of lineal thermal expansion: 4.20E-06 cm/cm/K (at room temp.)
  • Thermal conductivity: 1.49E+00 W/cm/K (at room temp.)
  • Electrical resistivity: 3.50E+00 hm-cm (at room temp.)
  • lonization potential (1st): 8.151 eV
  • Electronic work function Φ: 4.52
  • Oxidation potentials: Si +2H2O → SiO2 + 4H+ + 4e = 0.857 V
  • Chemical valence: -4 -1 1 4
  • Electrochemical equivalents: 0.26197 g/amp-hr
  • lonic radius: 0.4 (Si4+) angstrom
  • Valence electron potential: 144 -eV
  • Principal quantum number: 3
  • Principal electron shells: K L M
  • Electronic configuration: 1s2 2s2 2p6 3s2 3p2
  • Valence electrons: 3s2 3p2
  • Crystal form: Cubic Diamond
  • Half life:
  • Cross section σ: 160 ± 20 m barns
  • Vapor pressure: Pa (at melting point)