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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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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(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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elements 102–106 (102, nobelium; 103, lawrencium; 104, rutherfordium; 105, dubnium and 106, seaborgium), each produced and identified on the basis of only...
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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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dubnium, also later proposed for what is now hassium); joliotium after Irène Joliot-Curie (now nobelium, also later proposed for what is now dubnium);...
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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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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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from its daughter dubnium-257. Later, the dubnium isotope was corrected to dubnium-258, which indeed has a five-second half-life (dubnium-257 has a one-second...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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the 6d and 7p series in the periodic table. Except for rutherfordium and dubnium (and lawrencium if it is included), even the longest-lived known isotopes...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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abbreviation of the previous name, unnilpentium, for the chemical element Dubnium A synonym for the enzyme USP4 The NYSE listing for the Union Pacific Corporation...
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Transfermium Wars (category Dubnium)
39th IUPAC General Assembly in Geneva, Switzerland. Element 105 was named dubnium (Db), after Dubna in Russia, the location of the JINR; the American suggestions...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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number of parallelogram polyominoes with 7 cells. The atomic number of dubnium. 105 is also: A Shimano Road groupset since 1984 List of highways numbered...
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Extended periodic table (redirect from Eka-dubnium)
Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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in group 5. Eka-tantalum is actually the synthetic superheavy element dubnium (105). Mendeleev's 1869 table had implicitly predicted a heavier analog...
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IUPAC suggested a set of names for elements 104 through 109, in which dubnium (Db) became element 104 and rutherfordium became element 106. This recommendation...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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province of China (Guobiao abbreviation HA) Hahnium, an element now called Dubnium Hyaluronan (Hyaluronic acid), a carbohydrate structure Hydroxylapatite...
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observed, ending with the spontaneous fission of isotopes of element 105, dubnium. While the JINR–LLNL collaboration had been studying fusion reactions with...
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Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium...
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