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72
  Hf  
178.490000
Hafnium


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Name: Hafnium
Symbol: Hf
Atomic Number: 72
AtomicWeight: 178.490000
Family: transition metals
CAS RN: 7440-58-6
Description: A ductile silvery metal
State (25 ° C): Solid
Oxidation states: +4
Valence Electrons: 5d26s2

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