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mineralogy
elements
Sc scandium
Sc - scandium - TRANSITION METAL
Synthetic
Radioactive
Liquid
Gaseous

Electronic configuration diagram
Name | scandium |
Number | 21 |
Atomic | 44.955908 |
Symbol | Sc |
Fusion | 1539 |
Boiling | 2832 |
Density | 2.989 |
Period | 4 |
Group | 3 |
Discovery | 1878 Nilson |
Abundance | 22 |
Radius | 2.1 |
Electronegativity | 1.36 |
Ionization | 6.5615 |
Number of isotopes | 15 |
Electronic configuration | [Ar] 3d1 4s2 |
Oxidation states | 1,2,3 |
Electron by energy level | 2,8,9,2 |
Mineral | Hardness | Density | Formula |
Allendeite | 4.84 | Sc4Zr3O12 | |
Arrojadite-(SrFe) | SrFe2+(CaNa2)Fe2+13Al(PO4)11(PO3OH)(OH)2 | ||
Bazzite | 6.50 / 6.50 | 2.80 | Be3(Sc,Fe3+,Mg)2Si6O18·Na0.32·nH2O |
Cascandite | 4.50 / 5.50 | 3.01 | CaScSi3O8(OH) |
Davisite | CaScAlSiO6 | ||
Dissakisite-(La) | 6.50 / 7.00 | 3.79 | CaLaMgAl2(Si2O7)(SiO4)O(OH) |
Eringaite | 3.65 | Ca3Sc2Si3O12 | |
Heftetjernite | 4.50 / 4.50 | ScTaO4 | |
Jervisite | 6.00 / 7.00 | 3.22 | NaScSi2O6 |
Juonniite | 4.00 / 4.50 | 2.43 | CaMgSc(PO4)2(OH)·4H2O |
Kangite | Sc2O3 | ||
Kolbeckite | 5.00 / 5.00 | 2.44 | ScPO4·2H2O |
Kristiansenite | 5.50 / 6.00 | 3.30 | Ca2ScSn(Si2O7)(Si2O6OH) |
Lakargiite | 8.00 / 8.50 | 4.59 | CaZrO3 |
Magbasite | 5.00 / 5.00 | 3.41 | KBaFe3+Mg7Si8O22(OH)2F6 |
Oftedalite | 6.00 / 6.00 | 2.61 | KSc2(Be3AlSi11)O30 |
Panguite | 3.75 | (Ti,Al,Sc,Mg,Zr,Ca)1.8O3 | |
Pretulite | 5.00 / 5.00 | 3.71 | ScPO4 |
Samarskite-(Yb) | 5.00 / 6.00 | 7.03 | YbNbO4 |
Scandiobabingtonite | 6.00 / 6.00 | 3.24 | (Ca,Na)2(Fe2+,Mn)(Sc,Fe3+)Si5O14(OH) |
Stavelotite-(La) | 4.49 | La3Mn2+3Cu2+(Mn3+,Fe3+,Mn4+)26(Si2O7)6O30 | |
Thortveitite | 6.50 / 6.50 | 3.50 | Sc2Si2O7 |
Warkite | Ca2Sc6Al6O20 |