Dubnium is a synthetic chemical element; it has symbol Db and atomic number 105. It is highly radioactive: the most stable known isotope, dubnium-268...
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Group 5 element (section Dubnium)
table. Group 5 contains vanadium (V), niobium (Nb), tantalum (Ta) and dubnium (Db). This group lies in the d-block of the periodic table. This group...
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Dubnium (105Db) is a synthetic element, thus a standard atomic weight cannot be given. Like all synthetic elements, it has no stable isotopes. The first...
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Synthetic element (section Rutherfordium and dubnium)
Soviet Union and the United States independently created rutherfordium and dubnium. The naming and credit for synthesis of these elements remained unresolved...
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asteroid Škoda 105, a compact sedan Rover 105, a saloon 10/5 (disambiguation) Dubnium, chemical element with atomic number 105 This disambiguation page lists...
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There are exceptions, however, including several isotopes of curium and dubnium. Some heavier elements in this series, around atomic numbers 110–114, are...
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were named after American states Tennessee and California respectively. Dubnium and Moscovium were named after Russia's Dubna and Moscow cities. Several...
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seaborgium for element 106, with the single exception of element 105, named dubnium to recognise the contributions of the Dubna team to the experimental procedures...
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extension for some database files Decibel (dB), acoustics and electronics unit Dubnium, symbol Db, a chemical element dyne:bolic, a Linux distribution dry bulb...
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(Ha) in honor of Otto Hahn. IUPAC recommended that element 105 be named dubnium, after Dubna. The element was discovered almost simultaneously by two laboratories...
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