• B.; Mann, R.; Šáro, Š. (20 November 2009). "Studies of neutron-deficient mendelevium isotopes at SHIP". The European Physical Journal A. 43 (1): 35...
    19 KB (1,303 words) - 08:33, 2 July 2024
  • oxidation state but also an accessible +2 oxidation state. All known isotopes of mendelevium have short half-lives; there are currently no uses for it outside...
    33 KB (4,186 words) - 20:47, 25 August 2024
  • This is a list of radioactive nuclides (sometimes also called isotopes), ordered by half-life from shortest to longest, in seconds, minutes, hours, days...
    69 KB (284 words) - 17:38, 25 August 2024
  • Actinide (category Pages that use a deprecated format of the chem tags)
    irradiation. All these isotopes are characterized by high rates of spontaneous fission. Among the 17 known isotopes of mendelevium (mass numbers from 244...
    130 KB (11,597 words) - 10:51, 3 September 2024
  • (1952). 101. mendelevium, Md, named after Russian chemist Dmitri Mendeleev, credited for being the primary creator of the periodic table of the chemical...
    17 KB (2,059 words) - 12:37, 25 June 2024
  • Thumbnail for Chemical symbol
    a list can instead be found in Template:Navbox element isotopes. The symbols for isotopes of hydrogen, deuterium (D) and tritium (T), are still in use...
    64 KB (2,126 words) - 15:03, 30 July 2024
  • Thumbnail for List of elements by stability of isotopes
    11 have 5 stable isotopes, 9 have 4 stable isotopes, 5 have 3 stable isotopes, 16 have 2 stable isotopes, and 26 have 1 stable isotope. Additionally, about...
    37 KB (2,204 words) - 17:11, 25 March 2024
  • Nobelium (redirect from History of nobelium)
    nobelium isotopes mostly continue to have longer half-lives as their mass numbers increase, with a dip in the trend at 257No. The isotopes of nobelium...
    39 KB (8,150 words) - 20:49, 25 August 2024
  • Fermium (redirect from Compounds of fermium)
    alpha decays to 253Cf, and no known fermium isotopes undergo beta minus decay to the next element, mendelevium, fermium is also the last element that can...
    32 KB (4,023 words) - 03:49, 28 August 2024
  • Should the synthesis of unbiunium isotopes in such a reaction be successful, the resulting nuclei would decay through isotopes of ununennium that could...
    36 KB (7,380 words) - 09:31, 10 July 2024
  • Thumbnail for Decay chain
    Decay chain (redirect from Parent isotope)
    often after a series of decays, a stable isotope is reached: there are 251 stable isotopes in the universe. In stable isotopes, light elements typically...
    44 KB (3,752 words) - 09:54, 10 September 2024
  • Thumbnail for Synthetic element
    Synthetic element (category Lists of chemical elements)
    weighted average abundance of natural isotopes in Earth's crust and atmosphere. For synthetic elements, there is no "natural isotope abundance". Therefore...
    14 KB (1,298 words) - 01:00, 11 September 2024
  • Thumbnail for Tin
    Tin (redirect from Compounds of tin)
    have to go through isotopic separation to remove the isotopes with odd mass number. Combined, these three isotopes make up about 17% of natural tin but represent...
    80 KB (8,912 words) - 22:06, 14 September 2024
  • Nihonium (redirect from History of nihonium)
    of 282113 were detected. The aim of this experiment had been to synthesise the isotopes 281113 and 282113 that would fill in the gap between isotopes...
    91 KB (13,641 words) - 22:53, 21 August 2024
  • Thumbnail for Californium
    +3 oxidation state. The most stable of californium's twenty known isotopes is californium-251, with a half-life of 898 years. This short half-life means...
    44 KB (4,609 words) - 23:46, 21 August 2024
  • Thumbnail for Island of stability
    island of stability is a predicted set of isotopes of superheavy elements that may have considerably longer half-lives than known isotopes of these elements...
    90 KB (8,800 words) - 03:36, 19 June 2024
  • Thumbnail for Einsteinium
    time, 17 atoms of the new element mendelevium in 1955. Einsteinium is a soft, silvery, paramagnetic metal. Its chemistry is typical of the late actinides...
    68 KB (8,038 words) - 05:45, 30 August 2024
  • structure for 257Db. The reaction was used in spectroscopic studies of isotopes of mendelevium and einsteinium in 2003–2004. 209Bi(49Ti,xn)258−xDb (x=2?) This...
    36 KB (3,581 words) - 15:04, 9 June 2024
  • "Fermium, Mendelevium, Nobelium, and Lawrencium". In Morss, Lester R.; Edelstein, Norman M.; Fuger, Jean; Katz, Joseph Jacob (eds.). The Chemistry of the Actinide...
    70 KB (2,523 words) - 09:13, 4 September 2024
  • synthesis of ununennium, as isotopes with half-lives below one microsecond would decay before reaching the detector, and the heavier isotopes cannot be...
    43 KB (8,126 words) - 13:15, 13 September 2024
  • expected to fall within the range of the island of stability, potentially conferring additional stability on some isotopes, especially 306Ubb which is expected...
    37 KB (7,065 words) - 03:46, 20 August 2024
  • heavier isotopes of moscovium, 289Mc and 290Mc, were discovered in 2009–2010 as daughters of the tennessine isotopes 293Ts and 294Ts; the isotope 289Mc...
    46 KB (8,344 words) - 11:12, 16 August 2024
  • Thumbnail for Uranium
    Uranium (redirect from History of uranium)
    trace isotopes 237U and 239U exclusively undergo beta decay, with respective half-lives of 6.752 days and 23.45 minutes. In total, 28 isotopes of uranium...
    110 KB (12,430 words) - 01:28, 4 September 2024
  • Astatine (redirect from History of astatine)
    all its isotopes have half-lives of 8.1 hours or less, decaying into other astatine isotopes, bismuth, polonium, or radon. Most of its isotopes are very...
    82 KB (9,309 words) - 00:35, 27 August 2024
  • fission pathways. Out of isotopes whose half-lives are known, the lighter isotopes usually have shorter half-lives; half-lives of under 50 μs for 253Rf...
    48 KB (7,926 words) - 23:20, 21 August 2024
  • Thumbnail for Lutetium
    produce isotopes of ytterbium), with some alpha and positron emission; the heavier isotopes decay primarily via beta decay, producing hafnium isotopes. The...
    33 KB (3,950 words) - 15:11, 13 August 2024
  • occurring isotopes. Several radioactive isotopes have been synthesized in the laboratory, either by fusing two atoms or by observing the decay of heavier...
    41 KB (7,647 words) - 13:58, 5 July 2024
  • Thumbnail for Promethium
    decays to both, the lighter isotopes generally to neodymium via positron decay and electron capture, and the heavier isotopes to samarium via beta decay)...
    41 KB (4,876 words) - 15:29, 13 September 2024
  • occurring isotopes. Several radioactive isotopes have been synthesized in the laboratory, either by fusing two atoms or by observing the decay of heavier...
    31 KB (6,928 words) - 23:20, 21 August 2024
  • element (after astatine). Francium's isotopes decay quickly into astatine, radium, and radon. The electronic structure of a francium atom is [Rn] 7s1; thus...
    36 KB (4,059 words) - 01:17, 19 August 2024