• Curium (96Cm) is an artificial element with an atomic number of 96. Because it is an artificial element, a standard atomic weight cannot be given, and...
    12 KB (936 words) - 11:51, 10 October 2024
  • Curium is a synthetic chemical element; it has symbol Cm and atomic number 96. This transuranic actinide element was named after eminent scientists Marie...
    67 KB (7,860 words) - 07:44, 1 November 2024
  • although plutonium-242 needs to absorb 3 neutrons before becoming fissile curium-245; in thermal reactors isotopic degradation limits the plutonium recycle...
    20 KB (2,542 words) - 19:37, 19 October 2024
  • Thumbnail for Critical mass
    Kawasaki, Hiromitsu (2002). "Critical and Subcritical Mass Calculations of Curium-243 to -247 Based on JENDL-3.2 for Revision of ANSI/ANS-8.15". Journal of...
    20 KB (3,053 words) - 17:03, 2 November 2024
  • Thumbnail for Weapons-grade nuclear material
    Kawasaki, Hiromitsu (2002). "Critical and Subcritical Mass Calculations of Curium-243 to -247 Based on JENDL-3.2 for Revision of ANSI/ANS-8.15". Journal of...
    14 KB (2,124 words) - 21:49, 23 October 2024
  • with the associated emission of neutrons. More long-lived isotopes of curium (245–248Cm, all α-emitters) are formed as a mixture during neutron irradiation...
    130 KB (11,599 words) - 02:19, 29 October 2024
  • Thumbnail for Fertile material
    americium-243 to curium-244 to curium-245 uranium-236 to neptunium-237 to plutonium-238 to plutonium-239 americium-241 to curium-242 to curium-243 (or, more...
    5 KB (683 words) - 14:14, 20 May 2024
  • takes three neutron absorptions to become another fissile isotope (either curium-245 or 241Pu) and fission. Even then, there is a chance either of those two...
    29 KB (2,734 words) - 13:42, 9 November 2024
  • experiments from 2004 to 2006, the team replaced the curium-248 target with the lighter curium isotope curium-245. Here evidence was found for the two isotopes...
    55 KB (9,415 words) - 07:58, 3 November 2024
  • 144 curium-246 4,760 150 carbon-14 5,730 181 plutonium-240 6,561 207.0 thorium-229 7,340 232 americium-243 7,370 233 curium-250 8,300 260 curium-245 8,500...
    70 KB (304 words) - 20:23, 8 November 2024
  • takes three neutron absorptions to become another fissile isotope (either curium-245 or plutonium-241) and then one more neutron to undergo fission. Even then...
    4 KB (616 words) - 03:03, 7 November 2024
  • 56 ka), americium-241 (432 years), americium-243 (7.37 ka), curium-245 (8.50 ka), and curium-246 (4.73 ka). These can be recovered by nuclear reprocessing...
    13 KB (2,061 words) - 22:11, 6 August 2024
  • Thumbnail for Curium(III) oxide
    Curium(III) oxide is a compound composed of curium and oxygen with the chemical formula Cm2O3. It is a crystalline solid with a unit cell that contains...
    14 KB (1,485 words) - 15:06, 13 September 2024
  • Thumbnail for Californium
    (then the University of California Radiation Laboratory) by bombarding curium with alpha particles (helium-4 ions). It is an actinide element, the sixth...
    44 KB (4,631 words) - 23:46, 21 August 2024
  • Thumbnail for Cubic crystal system
    Handbook on the Physics and Chemistry of Rare Earths. Vol. 17. Elsevier. pp. 245–300. doi:10.1016/s0168-1273(05)80030-3. ISBN 9780444815026. Leger, J.M.;...
    49 KB (3,620 words) - 14:56, 4 October 2024
  • Thumbnail for Thorium
    M. N.; Gopalan, K. (1973). "Curium-248 in the Early Solar System". Nature. 245 (5424): 304–307. Bibcode:1973Natur.245..304R. doi:10.1038/245304a0. S2CID 4226393...
    137 KB (16,017 words) - 03:15, 10 November 2024
  • Wakō, Japan began bombarding curium-248 targets with a vanadium-51 beam in January 2018 to search for element 119. Curium was chosen as a target, rather...
    150 KB (15,251 words) - 15:17, 12 November 2024
  • Thumbnail for Minor actinide
    minor actinides include neptunium (element 93), americium (element 95), curium (element 96), berkelium (element 97), californium (element 98), einsteinium...
    6 KB (493 words) - 23:21, 17 September 2023
  • Thumbnail for Iron
    Iron". Mössbauer spectroscopy applied to inorganic chemistry. Springer. pp. 245–83. ISBN 978-0-306-41647-7. Ware, Mike (1999). "An introduction in monochrome"...
    150 KB (17,078 words) - 12:22, 24 August 2024
  • Thumbnail for Metal
    (1940–41), and curium and americium (1944), representing elements 93 to 96. The first two of these were eventually found in nature as well. Curium and americium...
    94 KB (11,220 words) - 14:45, 6 November 2024
  • Thumbnail for History of the periodic table
    experienced unexpected difficulties in isolating the elements americium and curium, as they were believed to be part of a fourth series of transition metals...
    92 KB (11,059 words) - 09:37, 11 November 2024
  • thus the only element named specifically after a non-mythological woman (curium being named for both Pierre and Marie Curie). Meitnerium has no stable or...
    32 KB (6,932 words) - 23:37, 7 November 2024
  • "1865", recorded by Jamaican reggae band Third World. The atomic number of curium, an actinide. Messier 96, a magnitude 10.5 spiral galaxy in the constellation...
    6 KB (801 words) - 18:05, 25 October 2024
  • Thumbnail for Caesium
    and rubidium compounds". Toxicology and Applied Pharmacology. 32 (2): 239–245. Bibcode:1975ToxAP..32..239J. doi:10.1016/0041-008X(75)90216-1. PMID 1154391...
    93 KB (10,025 words) - 20:16, 6 November 2024
  • stability of nuclei quickly decreases with the increase in atomic number after curium, element 96, whose most stable isotope, 247Cm, has a half-life four orders...
    64 KB (10,477 words) - 07:31, 3 November 2024
  • Thumbnail for Einsteinium hexafluoride
    proactinium hexafluoride". Inorganic and Nuclear Chemistry Letters. 14 (6–7): 245–247. doi:10.1016/0020-1650(78)80069-5. Nishikida, Koichi; Williams, Ffrancon;...
    4 KB (232 words) - 23:19, 26 August 2024
  • Thumbnail for Gold
    Letters, pp. 43–46. Moran, William L. 1987, 1992. The Amarna Letters. EA 245, "To the Queen Mother: Some Missing Gold Statues", pp. 84–86. "Akhenaten"...
    142 KB (16,014 words) - 01:41, 11 November 2024
  • Thumbnail for Einsteinium
    non-alkali metals. Unlike the lighter actinides californium, berkelium, curium and americium, which crystallize in a double hexagonal structure at ambient...
    67 KB (7,944 words) - 14:43, 4 November 2024
  • Thumbnail for Boron
    JJ, Hamilton LJ (1976). Nuclear Reactor Analysis. Wiley-Interscience. p. 245. ISBN 978-0-471-22363-4. Yu, J., Chen Y, Elliman RG, Petravic M (2006). "Isotopically...
    127 KB (13,568 words) - 12:21, 31 October 2024
  • have also been possible thermochromatographic identifications of it and curium hexafluoride (CmF6), but it is debated if these are conclusive. Palladium...
    17 KB (1,457 words) - 13:53, 29 July 2024