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mineralogy
elements
Cd Cadmium
Cd - Cadmium - POOR METAL
Synthetic
Radioactive
Liquid
Gaseous

Electronic configuration diagram
Name | Cadmium |
Number | 48 |
Atomic | 112.414 |
Symbol | Cd |
Fusion | 321 |
Boiling | 765 |
Density | 8.69 |
Period | 5 |
Group | 12 |
Discovery | 1817 Stromeyer |
Abundance | 0.159 |
Radius | 1.7 |
Electronegativity | 1.69 |
Ionization | 8.9938 |
Number of isotopes | 22 |
Electronic configuration | [Kr] 4d10 5s2 |
Oxidation states | 2 |
Electron by energy level | 2,8,18,18,2 |
Mineral | Hardness | Density | Formula |
Aldridgeite | 3.00 / 3.00 | 3.33 | (Cd,Ca)(Cu,Zn)4(SO4)2(OH)6·3H2O |
Andyrobertsite | 3.00 / 3.00 | 4.01 | KCdCu5(AsO4)4[As(OH)2O2]·2H2O |
Barquillite | 4.00 / 4.50 | 4.53 | Cu2(Cd,Fe2+)GeS4 |
Birchite | 3.50 / 4.00 | 3.61 | Cd2Cu2(PO4)2SO4·5H2O |
Burnsite | 1.00 / 1.50 | KCdCu7O2(SeO3)2Cl9 | |
Cadmium | 1.00 / 2.00 | 8.60 | Cd |
Cadmoindite | CdIn2S4 | ||
Cadmoselite | 4.00 / 4.00 | 5.66 | CdSe |
Cadmoxite | CdO | ||
Cernýite | 4.00 / 4.00 | 4.78 | Cu2CdSnS4 |
Drobecite | CdSO4·4H2O | ||
Edwardsite | 3.00 / 3.00 | 3.53 | Cu3Cd2(SO4)2(OH)6·4H2O |
Felbertalite | 3.50 / 4.00 | 6.88 | Cu2Pb6Bi8S19 |
Goldquarryite | 3.00 / 4.00 | 2.78 | CuCd2Al3(PO4)4F3·10H2O |
Greenockite | 3.50 / 4.00 | 3.98 | CdS |
Hawleyite | 2.50 / 3.00 | 4.87 | CdS |
Jonassonite | 2.50 / 3.00 | Au(Bi,Pb)5S4 | |
Keyite | 3.50 / 4.00 | 4.95 | Cu2+3Zn4Cd2(AsO4)6·2H2O |
Kudriavite | 6.58 | (Cd,Pb)Bi2S4 | |
Kupcíkite | 3.50 / 3.50 | 6.42 | Cu3.4Fe0.6Bi5S10 |
Lazaridisite | 3.00 / 3.00 | 3.01 | (CdSO4)3·8H2O |
Monteponite | 3.00 / 3.00 | 8.10 | CdO |
Niedermayrite | 3.36 | Cu4Cd(SO4)2(OH)6·4H2O | |
Nyholmite | 3.00 / 3.50 | 4.23 | Cd3Zn2(AsO4)2(AsO3OH)2·4H2O |
Otavite | 3.50 / 4.00 | 5.03 | CdCO3 |
Quadratite | 3.00 / 3.00 | Ag(Cd,Pb)AsS3 | |
Ramdohrite | 2.00 / 2.00 | 5.33 | CdAg5.5Pb12Sb21.5S48 |
Shadlunite | 4.00 / 4.00 | 4.00 | (Fe,Cu)8(Pb,Cd)S8 |
Tazieffite | 6.07 | Pb20Cd2(As,Bi)22S50Cl10 | |
Vanackerite | 7.28 | Pb4Cd(AsO4)3(Cl,OH) | |
Voudourisite | 3.00 / 3.00 | 3.69 | CdSO4·H2O |