| Basic Information | |
| Name: Dubnium Symbol: Db Atomic Number: 105 Atomic Mass: (262.0) amu Melting Point: Unknown Boiling Point: Unknown Number of Protons/Electrons: 105 |
Number
of Neutrons: 157 Classification: Transition Metal Crystal Structure: Unknown Density @ 293 K: Unknown Color: Unknown Other Names: Unnilpentium (Unp), Joliotium (Jl), Hahnium (Ha) |
