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Osmium (76Os) has seven naturally occurring isotopes, five of which are stable: 187Os, 188Os, 189Os, 190Os, and (most abundant) 192Os. The other natural...

chlorate (KClO3) to give osmates such as K2[OsO2(OH)4]. Osmium has seven naturally occurring isotopes, five of which are stable: 187 Os, 188 Os, 189 Os, 190...

Geology. 96 (6): 1455–1459. doi:10.2113/96.6.1455. Martin C (1991). "Osmium isotopic characteristics of mantle-derived rocks". Geochimica et Cosmochimica...

Rhenium–osmium dating is a form of radiometric dating based on the beta decay of the isotope 187Re to 187Os. This normally occurs with a half-life of 41...

humid episode, Carnian pluvial phase, and Carnian crisis. Carbon and Osmium isotope records published over the coming years supported a strong link between...

has media related to osmium. Isotopes of osmium All pages with titles beginning with Osmium All pages with titles containing Osmium This disambiguation...

experiments have confirmed that hassium behaves as the heavier homologue to osmium, reacting readily with oxygen to form a volatile tetroxide. The chemical...

specific elements, they are usually termed stable isotopes. The 80 elements with one or more stable isotopes comprise a total of 251 nuclides that have not...

their isotopes. Of the first 82 elements in the periodic table, 80 have isotopes considered to be stable. Overall, there are 251 known stable isotopes in...

around 2.2 billion years ago during Earth's evolution, the definition of osmium isotope evolution in the mantle, the identification of serpentine as the reservoir...

the Solar System's asteroid belt. It is also supported by studies of osmium isotope ratios, which suggest that a sizeable quantity of water was contained...

primordial radionuclides represent isotopes of 28 separate elements. Cadmium, tellurium, xenon, neodymium, samarium, osmium, and uranium each have two primordial...

group, it is considered the second-densest naturally occurring metal (after osmium) with a density of 22.56 g/cm3 (0.815 lb/cu in) as defined by experimental...

weathering and volcanism during the PETM from Arctic Ocean and Peri-Tethys osmium isotope records". Palaeogeography, Palaeoclimatology, Palaeoecology. 438: 300–307...

(link) Völkening, Joachim; Walczyk, Thomas; G. Heumann, Klaus (1991). "Osmium isotope ratio determinations by negative thermal ionization mass spectrometry"...

This is a list of radioactive nuclides (sometimes also called isotopes), ordered by half-life from shortest to longest, in seconds, minutes, hours, days...

surrounding gold-rich greenstone belts to the north and west. Rhenium-osmium isotope studies indicates that the gold in those mineral deposits came from...

unradiogenic osmium spike began about 350 kyr before the onset of OAE2 and terminated around 240 kyr after OAE2's beginning; the osmium isotope data from...

element can have different numbers of neutrons in their nuclei, known as isotopes of the element. Two or more atoms can combine to form molecules. Chemical...

surrounding gold-rich greenstone belts to the north and west. Rhenium-osmium isotope studies indicate that the gold in those mineral deposits came from unusual...