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There is a page named "Actinium-215" on Wikipedia
- Actinium (89Ac) has no stable isotopes and no characteristic terrestrial isotopic composition, thus a standard atomic weight cannot be given. There are...16 KB (849 words) - 00:54, 15 May 2024
Actinium is a chemical element; it has symbol Ac and atomic number 89. It was first isolated by Friedrich Oskar Giesel in 1902, who gave it the name emanium;...41 KB (4,619 words) - 02:51, 3 July 2024- Actinide (section From actinium to uranium)chemical elements in the 5f series, with atomic numbers from 89 to 102, actinium through nobelium. (Number 103, lawrencium, is sometimes also included despite...130 KB (11,594 words) - 05:53, 24 March 2024
- Francium (redirect from Actinium K)radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain in which it appears), has a half-life of...36 KB (4,059 words) - 13:28, 10 July 2024
- protactinium-220m2 69 actinium-217 69 francium-215 86 lead-196m1 <100 uranium-236m1 100 bismuth-199m2 100 oxygen-28 100 curium-247m2 100.6 actinium-218m 103 francium-214m2...69 KB (284 words) - 22:46, 26 June 2024
- Isotopes of protactinium (redirect from Protactinium-215)isotopes of protactinium lighter than and including 227Pa are isotopes of actinium and the primary decay products for the heavier isotopes of protactinium...16 KB (1,566 words) - 12:49, 22 June 2024
- Isotopes of uranium (redirect from Uranium-215)radium (element 88). While actually a sub-actinide, it immediately precedes actinium (89) and follows a three-element gap of instability after polonium (84)...34 KB (3,124 words) - 13:36, 4 July 2024
- Isotopes of radium (redirect from Radium-215)radium (element 88). While actually a sub-actinide, it immediately precedes actinium (89) and follows a three-element gap of instability after polonium (84)...15 KB (821 words) - 17:56, 16 May 2024
- Isotopes of radon (redirect from Actinium emanation)Trace 218Rn 86 132 218.0056013(25) 35(5) ms α 214Po 0+ Trace 219Rn Actinon Actinium emanation 86 133 219.0094802(27) 3.96(1) s α 215Po 5/2+ Trace 220Rn Thoron...17 KB (676 words) - 01:16, 15 May 2024
- Isotopes of bismuth (redirect from Actinium C)photons from a linear particle accelerator, which populates its progenitor actinium-225. In 1997, an antibody conjugate with 213Bi was used to treat patients...27 KB (1,018 words) - 06:37, 18 June 2024
- Isotopes of lead (redirect from Lead-215)ends of three decay chains: the uranium series (or radium series), the actinium series, and the thorium series, respectively; a fourth decay chain, the...30 KB (1,846 words) - 19:19, 3 May 2024
- Isotopes of polonium (redirect from Polonium-215)138.376(2) d α 206Pb 0+ Trace 210mPo 5057.61(4) keV 263(5) ns 16+ 211Po Actinium C' 84 127 210.9866532(14) 516(3) ms α 207Pb 9/2+ Trace 211m1Po 1462(5) keV...17 KB (527 words) - 01:19, 9 May 2024
- Isotopes of thorium (redirect from Thorium-215)uranium-233, and its principal use is for the production of the medical isotopes actinium-225 and bismuth-213. 229Th has a nuclear isomer, 229m Th , with a remarkably...48 KB (4,854 words) - 18:46, 7 July 2024
Isotopes of thallium (redirect from Actinium D)206Pb 0− Trace 206mTl 2643.11(19) keV 3.74(3) min IT 206Tl (12–) 207Tl Actinium C 81 126 206.977419(6) 4.77(2) min β− 207Pb 1/2+ Trace 207mTl 1348.1(3) keV...28 KB (1,359 words) - 23:06, 3 December 2023
"Die Muttersubstanz des Actiniums, Ein Neues Radioaktives Element von Langer Lebensdauer" [The Parent Substance of Actinium, a New Radioactive Element...108 KB (13,096 words) - 21:19, 9 July 2024- prime numbers between 1 and 892=7921. Eighty-nine is: The atomic number of actinium. Messier object M89, a magnitude 11.5 elliptical galaxy in the constellation...6 KB (632 words) - 15:55, 25 June 2024
thorium-232, respectively. These decay chains are called the uranium chain, the actinium chain, and the thorium chain. Their isotopic concentrations in a natural...174 KB (19,008 words) - 01:35, 30 June 2024
emitted by all of the larger radioactive nuclei such as uranium, thorium, actinium, and radium, as well as the transuranic elements. Unlike other types of...31 KB (3,862 words) - 17:33, 28 June 2024- 151: 126–128. "89 Actinium". Elements.vanderkrogt.net. Retrieved 2008-09-12. Kirby, Harold W. (1971). "The Discovery of Actinium". Isis. 62 (3): 290–308...131 KB (4,821 words) - 01:43, 29 June 2024
- 0 °C 10 °C 15 °C 20 °C 30 °C 40 °C 50 °C 60 °C 70 °C 80 °C 90 °C 100 °C Actinium(III) hydroxide Ac(OH)3 0.0021 Aluminium chloride AlCl3 43.9 44.9 45.8 46...84 KB (193 words) - 02:26, 4 June 2024
- thorium and actinium give rise to products (i. e., elements) which have very similar properties. The substances thorium, radium and actinium exhibit many
- emitted by all of the larger radioactive nuclei such as uranium, thorium, actinium, and radium, as well as the transuranic elements. Unlike other types of