Antimony (51Sb) occurs in two stable isotopes, 121Sb and 123Sb. There are 35 artificial radioactive isotopes, the longest-lived of which are 125Sb, with...

from U-235 is 0.0007% per thermal fission and 0.002% per fast fission. Antimony-125 decays with a half life of over two years to 125m Te which itself decays...

Antimony is a town in Garfield County, Utah, United States. The population was 118 at the 2020 census. According to the United States Census Bureau, the...

nucleon across the valley of stability for nuclides with mass number A = 125. At the bottom of this curve is tellurium (52Te), which is stable. Nuclides...

(essentially stable)→** indium-113 0.0297% antimony-125→ tellurium-125m→ tellurium-125 0.0236% tin-126 →* antimony-126→ tellurium-126 0.9% iodine-129→* xenon-129...

commonly recognised metalloids are boron, silicon, germanium, arsenic, antimony and tellurium. Five elements are less frequently so classified: carbon...

gamma-emitting tracer isotopes used are Antimony-121, Antimony-122, Antimony-123, Antimony-125, Antimony-126, Antimony-127, Carbon-14, Chromium-51, Cobalt-57...

trade monopoly between Sarawak and Britain. Plans were drawn to export antimony from Sarawak to Britain. Merchant houses in Britain, such as R&J Henderson...

plutonium, carbon, arsenic, and antimony defy the norm. When plutonium (a metal) is heated within a temperature range of −175 to +125 °C its conductivity increases...

Sb-Cs (antimony-caesium) has a spectral response from UV to visible and is mainly used in reflection-mode photocathodes. Bialkali (antimony-rubidium-caesium...

(9.2×23mmR (.38 Smith & Wesson)) cartridge has a 177 gr (11.5 g) lead-antimony alloy bullet with a gilding-metal full metal jacket and a Boxer-primed...

few—beryllium, chromium, manganese, gallium, and bismuth—are brittle. Arsenic and antimony, if admitted as metals, are brittle. Low values of the ratio of bulk elastic...

activity of gamma radiation, its short-lived decay products, two isomers of antimony-126, emit 17 and 40 keV gamma radiation and a 3.67 MeV beta particle on...

word (via Middle Latin and French; originally in the sense "powder of antimony", the modern meaning is from the 18th century). The Persian word for kohl...

prototype devices make use of a chalcogenide alloy of germanium (Ge), antimony (Sb) and tellurium (Te) called GeSbTe (GST). The stoichiometry, or Ge:Sb:Te...

use two 0.002" on each cap and Babbitt that was 86% tin, 7% copper, 7% antimony (see the KRW catalogs for the Model T). Steel shims were used, as the brass...

created an electrostatic generator that he used to reduce tin, zinc and antimony from their salts using a process later known as electrolysis. Though he...

of 620 m/s (2,034 ft/s). The bullet core consisted of 95% lead and 5% antimony. It served as parent cartridge of several 8×57mm rimless and rimmed rifle...

taking patent medicines containing antimony. In his final days, this was compounded by further prescriptions of antimony to relieve the fever he clearly...

properties similar to its lighter homologues, nitrogen, phosphorus, arsenic, antimony, and bismuth, and to be a post-transition metal, although it should also...

anion, H− , with a strong acid. For example, magic acid, a mixture of antimony pentafluoride (SbF 5) and fluorosulfuric acid (FSO 3H), turns isobutane...

inserted into the solution to be tested. pH meters may also be based on the antimony electrode (typically used for rough conditions) or the quinhydrone electrode...

give superacids. A Hammett acidity function (H0) of −21 is obtained with antimony pentafluoride (SbF5), forming fluoroantimonic acid. Hydrogen fluoride is...

the art of working them, and bracelets, and ornaments, and the use of antimony, and the beautifying of the eyelids, and all kinds of costly stones, and...

π/51 is expressible in terms of square roots. 51 is: The atomic number of antimony The code for international direct dial phone calls to Peru The last possible...

deposit or Alshar deposit) is a low-temperature hydrothermal gold–arsenic–antimony–thallium deposit in Kavadarci Municipality of North Macedonia. For some...

adduct formation between a Lewis base and the standard Lewis acid SbCl5 (antimony pentachloride), in dilute solution in the noncoordinating solvent 1,2-dichloroethane...

to −12 for sulfuric acid. The combination of HSO3F and the Lewis acid antimony pentafluoride produces "Magic acid", which is a far stronger protonating...

tellurium (Te), silver (Ag), germanium (Ge) and antimony (Sb). The MMRTG is designed to produce 125 W electrical power at the start of mission, falling...

bears the same name, since in the mid-19th century the French discovered antimony powder during their conquest in the old city of Mascara in Algeria. The...