Xenon (Xe)
noble-gasGas
प्रमाणित अणुभार
131.293 uइलेक्ट्रॉन संरूपण
[Kr] 5s2 4d10 5p6द्रवणांक
-111.79 °Cउत्कलनांक
-108.1 °Cघनता
5.887 kg/m³ऑक्सिडीकरण अवस्था
0, +2, +4, +6, +8विद्युतऋणता (पॉलिंग)
2.6आयनीकरण ऊर्जा (पहिली)
12.129844 eVशोधाचे वर्ष
1898अणुत्रिज्या
उपलब्ध नाहीतपशील
Xenon is a heavy noble gas with a closed-shell electron configuration and very low chemical reactivity under ordinary conditions. It occurs in the atmosphere only as a trace constituent and is obtained from air-separation processes. Its high atomic mass, ease of ionization, and strong ultraviolet emission make it technologically useful, while its ability to form stable compounds with highly electronegative elements distinguishes it from the lighter noble gases.
Xenon is used in super bright lamps used for deep sea observation.
The name derives from the Greek xenos for "the stranger". It was discovered by the Scottish chemist William Ramsay and the English chemist Morris William Travers in 1898 in a liquefied air sample.
Xenon was discovered by Sir William Ramsay, a Scottish chemist, and Morris M. Travers, an English chemist, on July 12, 1898, shortly after their discovery of the elements krypton and neon. Like krypton and neon, xenon was discovered through the study of liquefied air. The earth's atmosphere is about 0.0000087% xenon.
From the Greek word xenon, stranger. Discovered in 1898 by Ramsay and Travers in residue left after evaporating liquid air. Xenon is a member of the so-called noble or "inert" gases. It is present in the atmosphere to the extent of about one part in twenty million. Xenon is present in the Martian atmosphere to the extent of 0.08 ppm. the element is found in the gases evolved from certain mineral springs, and is commercially obtained by extraction from liquid air.
Pure xenon is a colorless, odorless, monatomic gas at ordinary temperature and pressure. When cooled it forms a colorless liquid and a crystalline solid. In an electrical discharge it emits a blue to lavender glow, which is an excitation effect rather than the color of the gas itself.
Xenon is used in high-intensity discharge lamps, photographic flash lamps, stroboscopes, and some specialized projection and automotive lighting systems, although many lighting uses have declined with solid-state alternatives. Xenon is an efficient propellant for ion thrusters in spacecraft because it is dense, inert, and readily ionized. It is also used in radiation detectors, excimer and exciplex laser mixtures, plasma displays of historical importance, and as an inhaled anesthetic where cost and equipment allow.
Xenon produces a brilliant white flash of light when it is excited electrically and is widely used in strobe lights. The light emitted from xenon lamps is also used to kill bacteria and to power ruby lasers.
Due to its high atomic weight, xenon ions were used as a fuel in an experimental ion engine aboard the space probe Deep Space 1.
Once thought to be completely inert, xenon will form compounds, usually with fluorine, oxygen and platinum. XePtF6, XeF2, XeF4, XeF6 and XeO4 are some of the xenon compounds that have been formed.
The gas is used in making electron tubes, stoboscopic lamps, bactericidal lamps, and lamps used to excite ruby lasers that generate coherent light. Xenon is used in the nuclear energy field in bubble chambers, probes, and other applications where a high molecular weight is of value. The perxenates are used in analytical chemistry as oxidizing agents. 133Xe and 135Xe are produced by neutron irradiation in air cooled nuclear reactors. 133Xe has useful applications as a radioisotope. The element is available in sealed glass containers of gas at standard pressure. Xenon is not toxic, but its compounds are highly toxic because of their strong oxidizing characteristics.
Isotopes in Forensic Science and Anthropology
Radiogenic xenon isotopes are produced by nuclear reactions in atomic bombs and nuclear reactors. For example, 131Xe, 133Xe, and 135Xe are some of the fission products of 235U and 239Pu, and finding these isotopes would be evidence of a nuclear bomb reaction. Measurements of xenon isotopes (e.g. in the atmosphere or the subsurface) have been used to identify contamination from these sources, for example, to detect faults in nuclear reactors or to monitor compliance with nuclear test bans (Fig. IUPAC.54.1) [396] P. R. J. Saey, C. Schlosser, P. Achim, M. Auer, A. Axelsson, A. Becker, X. Blanchard, G. Brachet, L. Cella, L.-E. De Geer, M. B. Kalinowski, G. Le Petit, J. Peterson, V. Popov, Y. Popov, A. Ringbom, H. Sartorius, T. Taffary, M. Zähringer. Pure Appl. Geophy.167, 499 (2010)..
Isotopes in Geochronology
The stable isotopes of xenon hold many clues about the formation of the elements, solar-system history, and Earth processes [29] M. Ozima, F. A. Podosek. Noble Gas Geochemistry: 2nd Edition, p. 286, Cambridge University Press, Cambridge, UK (2002)., [101] Noble Gases in Geochemistry and Cosmochemistry: Reviews in Mineralogy and Geochemistry, D. Porcelli, C. J. Ballentine, and R. Wieler (Eds.), p. 844, Mineralogical Society of America and the Geochemical Society, Washington, DC (2002).. For example, 129Xe has been used as a detector of “extinct” radionuclides. Some 129Xe is radiogenic as a result of being produced by the radioactive decay of 129I (half-life of 1.7×107 years). Because the half-life of 129I is much smaller than the age of the Earth, primordial 129I (i.e. that which was present at the beginning of Earth’s history) is essentially gone after it decayed to 129Xe over geologic time. This means that radiogenic 129Xe could be a marker of the former existence of the “extinct” isotope 129I. Because primordial 129I was produced largely in supernovae, detection of radiogenic 129Xe in meteorites and terrestrial samples also implies that the time elapsed between 129I supernova nucleosynthesis and planetary condensation was short compared to the subsequent history of the Solar System. The many isotopes and reaction mechanisms of xenon have contributed numerous insights into Earth processes through the study of “xenology” (xenon isotopic variations used as geodynamic tracers to study the dynamics of the Earth) [397] J. H. Reynolds. J. Geophys. Res.68, 2939 (1963)..
Isotopes in Medicine
Xenon isotopes are used in numerous ways to investigate the movement of inhaled gases in lungs and other parts of the body. If radioactive isotopes of xenon [ 127Xe (with a half-life of 0.1 year), 133Xe, and hyperpolarized (having non-equilibrium alignment of nuclear spins, suitable for magnetic resonance) 129Xe] are inhaled, they can be tracked throughout the body by externally monitoring their decay products using magnetic resonance microscopy [high resolution magnetic resonance imaging (MRI) at microscopic (nanometer) levels] (Fig. IUPAC.54.2). This imaging technique is used to assess how well oxygen is taken up and transported by the blood [398] B. Driehuys, L. W. Hedlund. Toxicol. Pathol.35, 49 (2007)..
Isotopes Used as a Source of Radioactive Isotope(s)
124Xe is used in the production of radioisotopes 123I and 125I (with half-lives of 0.55 day and 59 days, respectively) via the reactions 124Xe (n, n p) 123I and 124Xe (n, γ) 125I, respectively, which are used in diagnostic procedures and cancer treatment, respectively [398] B. Driehuys, L. W. Hedlund. Toxicol. Pathol.35, 49 (2007)..
Xenon chemistry is dominated by positive oxidation states stabilized by fluorine and oxygen. Xenon difluoride (XeF₂), xenon tetrafluoride (XeF₄), and xenon hexafluoride (XeF₆) are well-established fluorides and strong fluorinating or oxidizing reagents. Oxygen-containing species include xenon trioxide (XeO₃), xenon tetroxide (XeO₄), and perxenate salts containing the XeO₆⁴⁻ ion. Xenon also forms coordination compounds and adducts with very strong Lewis acids, but no ordinary aqueous cation chemistry is known.
See more information at the Xenon compound page.
Xenon is chemically inert and not toxic by ordinary chemical mechanisms, but it can displace oxygen and cause asphyxiation in confined or poorly ventilated spaces. Compressed xenon cylinders present pressure hazards. Liquid xenon is cryogenic and can cause cold burns or material embrittlement. Radioactive xenon isotopes, such as ¹³³Xe, require isotope-specific radiation controls; stable xenon does not share those radiological hazards.
Atmospheric xenon is chemically persistent and present at very low concentration. It is released and recaptured mainly through physical processes rather than chemical cycling. Natural radioactive xenon isotopes are short-lived products of nuclear fission and can serve as tracers of underground nuclear activity or reactor releases. Stable xenon has no known biological role and little direct ecological reactivity.
Commercial xenon is recovered as a minor by-product of large-scale cryogenic air separation, usually from the same rare-gas streams that can also yield krypton. Its supply is constrained by the amount of air processed for oxygen and nitrogen rather than by xenon demand alone. Purification is energy- and capital-intensive because atmospheric concentration is very low. Demand is led by space propulsion, specialized lighting, electronics, detectors, and medical uses. Recycling is practical in some closed systems, especially where high purity gas is valuable.
Obtain from the small quantities in liquid air.
Xenon is produced mainly by neutron-capture processes in evolved stars and by fission of heavy nuclei. It is less abundant cosmically than lighter noble gases but is important in isotope studies. Xenon isotope ratios in meteorites, planetary atmospheres, and lunar samples record nucleosynthetic components, radiogenic additions, and atmospheric loss processes. Its isotopic anomalies are a notable tool in planetary science.
- Xenon was the first noble gas shown to form a stable neutral compound under ordinary laboratory isolation conditions.
- Natural xenon contains nine stable isotopes, an unusually large number for one element.
- Liquid xenon is widely used as a scintillation and ionization medium in rare-event physics detectors.
- The name xenon comes from a Greek word meaning stranger or foreigner.
- Xenon excimer systems can generate intense ultraviolet light without a conventional hot filament.
- Atmospheric xenon is anomalously depleted relative to krypton when compared with some simple planetary models.
प्रतिमा
गुणधर्म
भौतिक
- सहसंयुजी त्रिज्या
- 140 pm सर्व घटकांच्या सहसंयुजी त्रिज्या ची तुलना करा →
- व्हॅन डर वाल्स त्रिज्या
- 216 pm सर्व घटकांच्या व्हॅन डर वाल्स त्रिज्या ची तुलना करा →
- घनता
- 5.887 kg/m³ सर्व घटकांच्या घनता ची तुलना करा →
- मोलर आयतन
- 0.0429 L/mol
- STP येथे अवस्था
- वायू सर्व घटकांच्या STP येथे अवस्था ची तुलना करा →
- द्रवणांक
- -111.79 °C सर्व घटकांच्या द्रवणांक ची तुलना करा →
- उत्कलनांक
- -108.1 °C सर्व घटकांच्या उत्कलनांक ची तुलना करा →
- उष्णता चालकता
- 0.006 W/(m·K) सर्व घटकांच्या उष्णता चालकता ची तुलना करा →
- विशिष्ट उष्माधारकता
- 0.158 J/(g·K) सर्व घटकांच्या विशिष्ट उष्माधारकता ची तुलना करा →
- मोलर उष्माधारकता
- 20.786 J/(mol·K) सर्व घटकांच्या मोलर उष्माधारकता ची तुलना करा →
- स्फटिक संरचना
- पृष्ठकेंद्रित घनीय सर्व घटकांच्या स्फटिक संरचना ची तुलना करा →
रासायनिक
- विद्युतऋणता (पॉलिंग)
- 2.6 सर्व घटकांच्या विद्युतऋणता (पॉलिंग) ची तुलना करा →
- विद्युतऋणता (ॲलन)
- 2.582
- इलेक्ट्रॉन आसक्ती
- -0.8 eV (नकारात्मक मूल्य — अणूने अतिरिक्त इलेक्ट्रॉन बांधण्याचा अंदाज नाही)
- आयनीकरण ऊर्जा (पहिली)
- 12.129844 eV सर्व घटकांच्या आयनीकरण ऊर्जा (पहिली) ची तुलना करा →
- आयनीकरण ऊर्जा (दुसरी)
- 20.975072 eV सर्व घटकांच्या आयनीकरण ऊर्जा (दुसरी) ची तुलना करा →
- आयनीकरण ऊर्जा (तिसरी)
- 31.050107 eV सर्व घटकांच्या आयनीकरण ऊर्जा (तिसरी) ची तुलना करा →
- आयनीकरण ऊर्जा (चौथी)
- 42.200145 eV सर्व घटकांच्या आयनीकरण ऊर्जा (चौथी) ची तुलना करा →
- आयनीकरण ऊर्जा (पाचवी)
- 54.100186 eV सर्व घटकांच्या आयनीकरण ऊर्जा (पाचवी) ची तुलना करा →
- ऑक्सिडीकरण अवस्था
- 0, +2, +4, +6, +8 सर्व घटकांच्या ऑक्सिडीकरण अवस्था ची तुलना करा →
- संयुजा इलेक्ट्रॉन
- 8 सर्व घटकांच्या संयुजा इलेक्ट्रॉन ची तुलना करा →
- इलेक्ट्रॉन संरूपण
- [Kr] 5s2 4d10 5p6
उष्मागतिक
- त्रिक बिंदू (तापमान)
- -111.75 °C
- त्रिक बिंदू (दाब)
- 8.16e+4 Pa
- क्रांतिक बिंदू (तापमान)
- 16.583 °C
- क्रांतिक बिंदू (दाब)
- 5.842e+6 Pa
- द्रवण उष्मा
- 0.02352697 eV सर्व घटकांच्या द्रवण उष्मा ची तुलना करा →
- बाष्पीभवन उष्मा
- 0.13100482 eV सर्व घटकांच्या बाष्पीभवन उष्मा ची तुलना करा →
- अणूकरण उष्मा
- 0 eV
केंद्रकीय
- प्रोटॉन
- 54 सर्व घटकांच्या प्रोटॉन ची तुलना करा →
- न्यूट्रॉन
- 78 सर्व घटकांच्या न्यूट्रॉन ची तुलना करा →
- ज्ञात समस्थानिके
- 43 सर्व घटकांच्या ज्ञात समस्थानिके ची तुलना करा →
- स्थिर समस्थानिके
- 6 सर्व घटकांच्या स्थिर समस्थानिके ची तुलना करा →
- सर्वाधिक स्थिर समस्थानिक
- Xe-132
- शोधाचे वर्ष
- 1898
विपुलता
- विपुलता (पृथ्वीचे कवच)
- 3e-5 mg/kg सर्व घटकांच्या विपुलता (पृथ्वीचे कवच) ची तुलना करा →
- विपुलता (महासागर)
- 5 × 10−5 mg/L सर्व घटकांच्या विपुलता (महासागर) ची तुलना करा →
स्फटिक संरचना
- जालक स्थिरांक a
- 620 pm
इलेक्ट्रॉन संरचना
- प्रत्येक कवचातील इलेक्ट्रॉन
- 2, 8, 18, 18, 8 सर्व घटकांच्या प्रत्येक कवचातील इलेक्ट्रॉन ची तुलना करा →
ओळखचिन्हे
- CAS क्रमांक
- 7440-63-3 सर्व घटकांच्या CAS क्रमांक ची तुलना करा →
- टर्म चिन्ह
- 1S0
- InChI
- InChI=1S/Xe
- InChI की
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N
इलेक्ट्रॉन संरूपण मोजलेले
Xe: 4d¹⁰ 5s² 5p⁶[Kr] 4d¹⁰ 5s² 5p⁶1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 5s² 5p⁶अणुप्रतिमान
समस्थानिकांमुळे न्यूट्रॉन संख्या, वस्तुमान आणि स्थैर्य बदलते — विद्युतदृष्ट्या उदासीन अणूचे इलेक्ट्रॉन संरूपण बदलत नाही.
योजनात्मक अणुप्रतिमान, प्रमाणानुसार नाही.
अणूची विशिष्ट ओळख
उत्सर्जन / शोषण वर्णपट
समस्थानिक वितरण
| वस्तुमानांक | अणुवस्तुमान (u) | नैसर्गिक विपुलता | अर्धायुष्य |
|---|---|---|---|
| 126 स्थिर | १२५.९०४२९८३ ± ०.०००००३८ | 0.0890% | स्थिर |
| 128 स्थिर | १२७.९०३५३१ ± ०.०००००११ | 1.9102% | स्थिर |
| 129 स्थिर | १२८.९०४७८०८६११ ± ०.००००००००६ | 26.4006% | स्थिर |
| 130 स्थिर | १२९.९०३५०९३४९ ± ०.०००००००१ | 4.0710% | स्थिर |
| 131 स्थिर | १३०.९०५०८४०६ ± ०.००००००२४ | 21.2324% | स्थिर |
| 132 स्थिर | १३१.९०४१५५०८५६ ± ०.००००००००५६ | 26.9086% | स्थिर |
अवस्था / स्थिती
कारण: उत्कलनांकापेक्षा (-108.1 °C) 133.1 °C अधिक
योजनात्मक, प्रमाणानुसार नाही
अवस्थांतर बिंदू
अवस्थांतर ऊर्जा
द्रवणांकावर 1 mol वितळवण्यासाठी आवश्यक ऊर्जा
उत्कलनांकावर 1 mol चे बाष्पीभवन करण्यासाठी आवश्यक ऊर्जा
घनता
प्रमाणित परिस्थितीत
सध्याच्या T येथे आदर्श वायू नियमाने अंदाजित
प्रगत
अणुवर्णपट
54 पैकी 10 दाखवले आहेत. आयनाच्या विद्युतभारानुसार चढत्या क्रमाने मांडलेले.
वर्णरेषांचा संग्रह ?
| आयन | विद्युतभार | एकूण वर्णरेषा | संक्रमण संभाव्यता | पातळ्यांची नामांकने |
|---|---|---|---|---|
| Xe I | 0 | 1143 | 187 | 1143 |
| Xe II | +1 | 1115 | 22 | 1115 |
| Xe III | +2 | 1512 | 0 | 1512 |
| Xe IV | +3 | 769 | 0 | 769 |
| Xe V | +4 | 273 | 0 | 273 |
| Xe VI | +5 | 126 | 0 | 126 |
| Xe VII | +6 | 131 | 0 | 131 |
| Xe VIII | +7 | 135 | 0 | 135 |
| Xe IX | +8 | 144 | 0 | 144 |
| Xe X | +9 | 83 | 0 | 83 |
ऊर्जा पातळ्यांचा संग्रह ?
| आयन | विद्युतभार | पातळ्या |
|---|---|---|
| Xe I | 0 | 445 |
| Xe II | +1 | 164 |
| Xe III | +2 | 158 |
| Xe IV | +3 | 95 |
| Xe V | +4 | 55 |
| Xe VI | +5 | 73 |
| Xe VII | +6 | 73 |
| Xe VIII | +7 | 83 |
| Xe IX | +8 | 61 |
| Xe X | +9 | 63 |
आयनिक त्रिज्या
| विद्युतभार | समन्वय | प्रचक्रण | त्रिज्या |
|---|---|---|---|
| +8 | 4 | उपलब्ध नाही | 40 pm |
| +8 | 6 | उपलब्ध नाही | 48 pm |
संयुगे
समस्थानिके (6)
Natural xenon is composed of nine stable isotopes. In addition to these, 20 unstable isotopes have been characterized. Before 1962, it had generally been assumed that xenon and other noble gases were unable to form compounds. Evidence has been mounting in the past few years that xenon, as well as other members of zero valance elements, do form compounds. Among the "compounds" of xenon now reported are sodium perxenate, xenon deuterate, xenon hydrate, difluoride, tetrafluoride, and hexafluoride. Xenon trioxide, which is highly explosive, has been prepared. More than 80 xenon compounds have been made with xenon chemically bonded to fluorine and oxygen. Some xenon compounds are colored. Metallic xenon has been produced, using several hundred kilobars of pressure. Xenon in a vacuum tube produces a beautiful blue glow when excited by an electrical discharge.
| वस्तुमानांक | अणुवस्तुमान (u) | नैसर्गिक विपुलता | अर्धायुष्य | क्षय प्रकार | |
|---|---|---|---|---|---|
| 126 स्थिर | १२५.९०४२९८३ ± ०.०००००३८ | 0.0890% ± 0.0002% | स्थिर | stable | |
| 128 स्थिर | १२७.९०३५३१ ± ०.०००००११ | 1.9102% ± 0.0008% | स्थिर | stable | |
| 129 स्थिर | १२८.९०४७८०८६११ ± ०.००००००००६ | 26.4006% ± 0.0082% | स्थिर | stable | |
| 130 स्थिर | १२९.९०३५०९३४९ ± ०.०००००००१ | 4.0710% ± 0.0013% | स्थिर | stable | |
| 131 स्थिर | १३०.९०५०८४०६ ± ०.००००००२४ | 21.2324% ± 0.0030% | स्थिर | stable | |
| 132 स्थिर | १३१.९०४१५५०८५६ ± ०.००००००००५६ | 26.9086% ± 0.0033% | स्थिर | stable |
विस्तारित गुणधर्म
सहसंयुजी त्रिज्या (विस्तारित)
- सहसंयुजी त्रिज्या (प्युक्को)
- 131 pm
- सहसंयुजी त्रिज्या (प्युक्को, दुहेरी बंध)
- 135 pm
- सहसंयुजी त्रिज्या (प्युक्को, तिहेरी बंध)
- 122 pm
व्हॅन डर वाल्स त्रिज्या
- Bondi
- 216 pm
- Alvarez
- 228 pm
- UFF
- 440.4 pm
- MM3
- 228 pm
अणुत्रिज्या आणि धात्विक त्रिज्या
- अणुत्रिज्या (राह्म)
- 232 pm
क्रमांकन मापनपट्ट्या
- Mendeleev
- 116
- Pettifor
- 5
- Glawe
- 5
विद्युतऋणता मापनपट्ट्या
- Ghosh
- 0
- Gunnarsson–Lundqvist
- 5
- Robles–Bartolotti
- 4
ध्रुवणक्षमता आणि अपस्करण
- द्विध्रुव ध्रुवणक्षमता
- 27.32 a.u.
- द्विध्रुव ध्रुवणक्षमता (अनिश्चितता)
- 0.2 a.u.
- C₆ (Gould–Bučko)
- 302 Ha·Bohr6
रासायनिक आसक्ती
- प्रोटॉन आसक्ती
- 499.6 kJ/mol
- वायूची क्षारकता
- 478.1 kJ/mol
राजवायूंचे गुणधर्म
| O₂ | forms oxides indirectly (XeO3, XeO4) |
| HALOGENS | XeF2, XeF4, XeF6 |
| OXIDES_TYPE | acidic |
अवस्थांतरे आणि अपरूपे
| द्रवणांक | 161.4 K |
| उत्कलनांक | 165.05 K |
| क्रांतिक बिंदू (तापमान) | 289.73 K |
| क्रांतिक बिंदू (दाब) | 5.84 MPa |
| त्रिक बिंदू (तापमान) | 161.4 K |
| त्रिक बिंदू (दाब) | 81.77 kPa |
ऑक्सिडीकरण अवस्थांचे वर्ग
प्रगत संदर्भ माहिती
परिरक्षण स्थिरांक (11)
| n | कक्षिका | σ |
|---|---|---|
| 1 | s | 1.0785 |
| 2 | p | 4.1654 |
| 2 | s | 14.197 |
| 3 | d | 14.0532 |
| 3 | p | 18.3324 |
| 3 | s | 18.4236 |
| 4 | d | 32.1068 |
| 4 | p | 29.0428 |
| 4 | s | 27.8272 |
| 5 | p | 41.5755 |
स्फटिक त्रिज्यांचा तपशील (2)
| विद्युतभार | CN | प्रचक्रण | rcrystal (pm) | उत्पत्ती |
|---|---|---|---|---|
| 8 | IV | 54 | ||
| 8 | VI | 62 |
समस्थानिक क्षय प्रकार (68)
| समस्थानिक | मोड | तीव्रता |
|---|---|---|
| 108 | A | 100% |
| 109 | A | 100% |
| 109 | B+ | — |
| 109 | B+p | — |
| 110 | A | 64% |
| 110 | B+ | 36% |
| 110 | B+p | — |
| 111 | B+ | 89.6% |
| 111 | A | 10.4% |
| 111 | B+p | — |
क्ष-किरण प्रकीर्णन गुणक (509)
| ऊर्जा (eV) | f₁ | f₂ |
|---|---|---|
| 10 | — | 0 |
| 10.1617 | — | 0 |
| 10.3261 | — | 0 |
| 10.4931 | — | 0 |
| 10.6628 | — | 0 |
| 10.8353 | — | 0 |
| 11.0106 | — | 0 |
| 11.1886 | — | 0 |
| 11.3696 | — | 0 |
| 11.5535 | — | 0 |
अतिरिक्त माहिती
Estimated Crustal Abundance
The estimated element abundance in the earth's crust.
3×10-5 milligrams per kilogram
संदर्भ (1)
Estimated Oceanic Abundance
The estimated element abundance in the earth's oceans.
5×10-5 milligrams per liter
संदर्भ (1)
Isotopes in Forensic Science and Anthropology
Information on the use of this element's isotopes in forensic science and anthropology.
Radiogenic xenon isotopes are produced by nuclear reactions in atomic bombs and nuclear reactors. For example, 131Xe, 133Xe, and 135Xe are some of the fission products of 235U and 239Pu, and finding these isotopes would be evidence of a nuclear bomb reaction. Measurements of xenon isotopes (e.g. in the atmosphere or the subsurface) have been used to identify contamination from these sources, for example, to detect faults in nuclear reactors or to monitor compliance with nuclear test bans (Fig. IUPAC.54.1) [396] P. R. J. Saey, C. Schlosser, P. Achim, M. Auer, A. Axelsson, A. Becker, X. Blanchard, G. Brachet, L. Cella, L.-E. De Geer, M. B. Kalinowski, G. Le Petit, J. Peterson, V. Popov, Y. Popov, A. Ringbom, H. Sartorius, T. Taffary, M. Zähringer. Pure Appl. Geophy.167, 499 (2010)..
संदर्भ (2)
- [396] P. R. J. Saey, C. Schlosser, P. Achim, M. Auer, A. Axelsson, A. Becker, X. Blanchard, G. Brachet, L. Cella, L.-E. De Geer, M. B. Kalinowski, G. Le Petit, J. Peterson, V. Popov, Y. Popov, A. Ringbom, H. Sartorius, T. Taffary, M. Zähringer. Pure Appl. Geophy.167, 499 (2010).
- [4] IUPAC Periodic Table of the Elements and Isotopes (IPTEI) https://doi.org/10.1515/pac-2015-0703
संदर्भ
(9)
Data deposited in or computed by PubChem
The half-life and atomic mass data was provided by the Atomic Mass Data Center at the International Atomic Energy Agency.
Element data are cited from the Atomic weights of the elements (an IUPAC Technical Report). The IUPAC periodic table of elements can be found at https://iupac.org/what-we-do/periodic-table-of-elements/. Additional information can be found within IUPAC publication doi:10.1515/pac-2015-0703 Copyright © 2020 International Union of Pure and Applied Chemistry.
The information are cited from Pure Appl. Chem. 2018; 90(12): 1833-2092, https://doi.org/10.1515/pac-2015-0703.
Thomas Jefferson National Accelerator Facility (Jefferson Lab) is one of 17 national laboratories funded by the U.S. Department of Energy. The lab's primary mission is to conduct basic research of the atom's nucleus using the lab's unique particle accelerator, known as the Continuous Electron Beam Accelerator Facility (CEBAF). For more information visit https://www.jlab.org/
The periodic table at the LANL (Los Alamos National Laboratory) contains basic element information together with the history, source, properties, use, handling and more. The provenance data may be found from the link under the source name.
The periodic table contains NIST's critically-evaluated data on atomic properties of the elements. The provenance data that include data for atomic spectroscopy, X-ray and gamma ray, radiation dosimetry, nuclear physics, and condensed matter physics may be found from the link under the source name. Ref: https://www.nist.gov/pml/atomic-spectra-database
This section provides all form of data related to element Xenon.
The element property data was retrieved from publications.