Antimony (Sb)
metalloidSolid
प्रमाणित अणुभार
121.76 uइलेक्ट्रॉन संरूपण
[Kr] 5s2 4d10 5p3द्रवणांक
630.63 °Cउत्कलनांक
1586.85 °Cघनता
6685 kg/m³ऑक्सिडीकरण अवस्था
−3, −2, −1, 0, +1, +2, +3, +4, +5विद्युतऋणता (पॉलिंग)
2.05आयनीकरण ऊर्जा (पहिली)
8.608389 eVशोधाचे वर्ष
1707अणुत्रिज्या
145 pmतपशील
Antimony is a brittle p-block metalloid in group 15. It commonly shows oxidation states +3 and +5, with chemistry that bridges arsenic and bismuth. The element is best known as a hardening additive for lead alloys and as a component of flame-retardant systems through antimony trioxide. Natural antimony is usually encountered in sulfide minerals rather than as native metal.
Antimony is a poor conductor of heat and electricity. Antimony and many of its compounds are toxic.
The name derives from the Greek, anti + monos for "not alone" or "not one" because it was found in many compounds. The symbol Sb comes from stibium, which is derived from the Greek stibi for "mark" because it was used for blackening eyebrows and eyelashes. The minerals stibnite (Sb2S3) and stibine (SbH3) are two of more than one hundred mineral species, which were known in the ancient world.
Antimony has been known since ancient times. It is sometimes found free in nature, but is usually obtained from the ores stibnite (Sb2S3) and valentinite (Sb2O3). Nicolas Lémery, a French chemist, was the first person to scientifically study antimony and its compounds. He published his findings in 1707. Antimony makes up about 0.00002% of the earth's crust.
From the Greek word anti plus monos - "a metal not found alone". Antimony was recognized in compounds by the ancients and was known as a metal at the beginning of the 17th century and possibly much earlier.
Pure antimony is a silvery white, lustrous solid with a crystalline, flaky fracture. It is hard enough to take a polish but is very brittle and can be pulverized. The stable form at ordinary conditions is metallic in appearance, although it has semimetallic electrical behavior.
The largest uses of antimony are tied to compounds rather than the pure element. Antimony trioxide, Sb₂O₃, is widely used as a synergist with halogenated flame retardants in plastics, textiles, and coatings. Metallic antimony hardens lead in lead-acid battery grids, ammunition, and some bearing or type-metal alloys. Smaller uses include glass fining, ceramic opacifiers or color modifiers, and antimony-containing semiconductors such as indium antimonide, InSb.
Antimony is a brittle metal and is a poor conductor of heat and electricity. Very pure antimony is used to make certain types of semiconductor devices, such as diodes and infrared detectors. Antimony is alloyed with lead to increase lead's durability. Antimony alloys are also used in batteries, low friction metals, type metal and cable sheathing, among other products. Antimony compounds are used to make flame-proofing materials, paints, ceramic enamels, glass and pottery. The ancient Egyptians used antimony, in the form of stibnite, for black eye make-up.
Antimony is finding use in semiconductor technology for making infrared detectors, diodes and Hall-effect devices. It greatly increases the hardness and mechanical strength of lead. Batteries, antifriction alloys, type metal, small arms and tracer bullets, cable sheathing, and minor products use about half the metal produced. Compounds taking up the other half are oxides, sulfides, sodium antimonate, and antimony trichloride. These are used in manufacturing flame-proofing compounds, paints ceramic enamels, glass, and pottery.
Isotopes in Earth/Planetary Science
Molecules, atoms, and ions of the stable isotopes of antimony possess slightly different physical and chemical properties, and they commonly will be fractionated during physical, chemical, and biological processes, giving rise to variations in isotopic abundances and in atomic weights. There are measureable substantial variations in the isotopic abundances of antimony in natural terrestrial materials (Fig. IUPAC.51.1) [370] O. Rouxel, J. Ludden, Y. Fouquet. Chem. Geol.200, 25 (2003).. The stable isotopes 121Sb and 123Sb have been used to measure movement of sediments and rocks originating from locations high in antimony. 121Sb and 123Sb move with the sediments and have been used as tracers in areas low in antimony to determine the originating location of certain metal/metalloid contaminants in streams [371] B. Chauvenet, M. M. Be, M. N. Amiot, C. Bobin, M. C. Lepy, T. Branger, I. Laniece, A. Luca, M. Sahagia, A. C. Watjen, K. Kossert, O. Ott, O. Nahle, P. Dryak, J. Sochorova, P. Kovar, P. Auerbach, T. Altzitzoglou, S. Pomme, G. Sibbens, R. Van Ammel, J. Paepen, A. Iwahara, J. U. Delgado, R. Poledna, C. J. da Silva, L. Johansson, A. Stroak, C. Bailat, Y. Nedjadi, P. Spring. Appl. Radiat. Isot.68, 1207 (2010)., [372] M. Baeza, J. Ren, S. Krishnamurthy, T. C. Vaughan. Arch. Environ. Contam. Toxicol.8, 299 (2010)., [373] L. Wilson. “Determination of trace element provenance in the Rio Loa Basin, Chile”, in 2010 Geological Society of America Presentation..
Isotopes in Industry
In the 1950s, 124Sb and 125Sb (with half-lives of 60 days and about 1000 days, respectively) were used commercially as tracers. They were injected into oil pipelines as a way to detect the residence time and flow rate of the substance through the pipeline. The presence of these isotopes could be detected by means of a Geiger counter held above the pipeline. If the pipeline had a leak, the tracer would escape and its contamination and movement could be detected in the soil. 124Sb and 125Sb are now both treated as environmental contaminants [375] R. Gibbs. Popular Mech.117, 117 (1955)..
Isotopes Used as a Source of Radioactive Isotope(s)
123Sb is used to produce 124I (with a half-life of 100 h), which is used in radioimmunotherapy and also in positron emission tomography. It can be produced from the 123Sb (3He, 2n) 124I reaction [376] M. S. Uddin, A. Hermanne, S. Sudár, M. N. Aslam, B. Scholten, H. H. Coenen, S. M. Qaim. Appl. Radiat. Isot.69, 699 (2010).. 121Sb and 123Sb can both be used for the production of 123I (with a half-life of 13.2 h) via 3He and alpha particle-induced reactions with 121Sb and 123Sb, although the most common production route is via 124Xe or 123Te [377] K. F. Hassan, S. M. Qaim, Z. A. Saleh, H. H. Coenen. Appl. Radiat. Isot.64, 101 (2006)..
Antimony forms stable trivalent and pentavalent compounds, with Sb(III) generally more common. Stibnite, Sb₂S₃, is the principal ore mineral and a representative sulfide. Antimony trioxide, Sb₂O₃, is amphoteric and dissolves in strong acids or bases under suitable conditions. Antimony pentachloride, SbCl₅, is a strong Lewis acid, while antimony trifluoride, SbF₃, is a useful fluorinating reagent. Complex antimonates contain Sb(V) in oxide frameworks.
See more information at the Antimony compound page.
Elemental antimony is less readily absorbed than many soluble compounds, but dust and fumes can irritate the respiratory tract and should be controlled. Soluble antimony(III) compounds are generally more toxic than many antimony(V) compounds. Antimony trioxide, Sb₂O₃, has occupational inhalation concerns and is classified in several jurisdictions as a suspected or possible carcinogenic hazard. Stibine, SbH₃, is a highly toxic gas.
Antimony is a trace element in the crust and is concentrated mainly in sulfide deposits. Weathering of antimony minerals can release antimony species to soils and waters, where mobility depends strongly on pH, redox state, and adsorption to iron and manganese oxides. Mining, smelting, coal combustion, waste incineration, and wear or disposal of antimony-containing products can add local contamination. It has no known essential biological role.
Antimony supply is based mainly on mining and processing stibnite ores, with additional recovery as a by-product from some complex lead, copper, and precious-metal operations. Concentrates are roasted or otherwise converted to oxides and then reduced or refined, depending on the desired product. Demand is dominated by flame-retardant applications and lead-alloy use, especially batteries. Supply is relatively concentrated geographically, so recycling from lead-acid batteries and substitution in flame-retardant systems are important industrial considerations.
Antimony is not abundant, but is found in over 100 mineral species. It is sometimes found natively, but more frequently it is found as the sulfide stibnite.
Antimony is a relatively uncommon heavy element in the cosmos. Its stable isotopes are produced chiefly by neutron-capture processes in earlier generations of stars, including slow neutron capture in evolved stars and rapid neutron capture in explosive events. In planetary materials it behaves as a chalcophile element, tending to associate with sulfur-rich phases rather than silicate minerals.
- The symbol Sb comes from stibium, a Latin name associated with antimony sulfide.
- Antimony expands slightly on solidifying, a property useful in sharp-casting alloys.
- Stibnite crystals can form long metallic-gray blades with a very low hardness.
- Indium antimonide, InSb, has a very narrow band gap and is used in infrared detectors.
- Antimony has two stable natural isotopes, ¹²¹Sb and ¹²³Sb.
प्रतिमा
गुणधर्म
भौतिक
- अणुत्रिज्या (अनुभवाधारित)
- 145 pm सर्व घटकांच्या अणुत्रिज्या (अनुभवाधारित) ची तुलना करा →
- सहसंयुजी त्रिज्या
- 139 pm सर्व घटकांच्या सहसंयुजी त्रिज्या ची तुलना करा →
- व्हॅन डर वाल्स त्रिज्या
- 206 pm सर्व घटकांच्या व्हॅन डर वाल्स त्रिज्या ची तुलना करा →
- धात्विक त्रिज्या
- 139 pm सर्व घटकांच्या धात्विक त्रिज्या ची तुलना करा →
- घनता
- 6685 kg/m³ सर्व घटकांच्या घनता ची तुलना करा →
- मोलर आयतन
- 0.0184 L/mol
- STP येथे अवस्था
- घन सर्व घटकांच्या STP येथे अवस्था ची तुलना करा →
- द्रवणांक
- 630.63 °C सर्व घटकांच्या द्रवणांक ची तुलना करा →
- उत्कलनांक
- 1586.85 °C सर्व घटकांच्या उत्कलनांक ची तुलना करा →
- उष्णता चालकता
- 24.43 W/(m·K) सर्व घटकांच्या उष्णता चालकता ची तुलना करा →
- विशिष्ट उष्माधारकता
- 0.207 J/(g·K) सर्व घटकांच्या विशिष्ट उष्माधारकता ची तुलना करा →
- मोलर उष्माधारकता
- 25.23 J/(mol·K) सर्व घटकांच्या मोलर उष्माधारकता ची तुलना करा →
- स्फटिक संरचना
- समचतुर्भुजी सर्व घटकांच्या स्फटिक संरचना ची तुलना करा →
रासायनिक
- विद्युतऋणता (पॉलिंग)
- 2.05 सर्व घटकांच्या विद्युतऋणता (पॉलिंग) ची तुलना करा →
- विद्युतऋणता (ॲलन)
- 1.984
- इलेक्ट्रॉन आसक्ती
- 1.07 eV
- आयनीकरण ऊर्जा (पहिली)
- 8.608389 eV सर्व घटकांच्या आयनीकरण ऊर्जा (पहिली) ची तुलना करा →
- आयनीकरण ऊर्जा (दुसरी)
- 16.626057 eV सर्व घटकांच्या आयनीकरण ऊर्जा (दुसरी) ची तुलना करा →
- आयनीकरण ऊर्जा (तिसरी)
- 25.323587 eV सर्व घटकांच्या आयनीकरण ऊर्जा (तिसरी) ची तुलना करा →
- आयनीकरण ऊर्जा (चौथी)
- 43.804151 eV सर्व घटकांच्या आयनीकरण ऊर्जा (चौथी) ची तुलना करा →
- आयनीकरण ऊर्जा (पाचवी)
- 55.000189 eV सर्व घटकांच्या आयनीकरण ऊर्जा (पाचवी) ची तुलना करा →
- ऑक्सिडीकरण अवस्था
- −3, −2, −1, 0, +1, +2, +3, +4, +5 सर्व घटकांच्या ऑक्सिडीकरण अवस्था ची तुलना करा →
- संयुजा इलेक्ट्रॉन
- 5 सर्व घटकांच्या संयुजा इलेक्ट्रॉन ची तुलना करा →
- अपरूपे
- ["gray"]
- इलेक्ट्रॉन संरूपण
- [Kr] 5s2 4d10 5p3
उष्मागतिक
- द्रवण उष्मा
- 0.20417682 eV सर्व घटकांच्या द्रवण उष्मा ची तुलना करा →
- बाष्पीभवन उष्मा
- 0.70477276 eV सर्व घटकांच्या बाष्पीभवन उष्मा ची तुलना करा →
- संप्लवन उष्मा
- 2.02104 eV
- अणूकरण उष्मा
- 2.715448 eV
- अणूकरण एन्थाल्पी
- 2.740322 eV
केंद्रकीय
- प्रोटॉन
- 51 सर्व घटकांच्या प्रोटॉन ची तुलना करा →
- न्यूट्रॉन
- 70 सर्व घटकांच्या न्यूट्रॉन ची तुलना करा →
- ज्ञात समस्थानिके
- 41 सर्व घटकांच्या ज्ञात समस्थानिके ची तुलना करा →
- स्थिर समस्थानिके
- 2 सर्व घटकांच्या स्थिर समस्थानिके ची तुलना करा →
- सर्वाधिक स्थिर समस्थानिक
- Sb-121
- शोधाचे वर्ष
- 1707
विपुलता
- विपुलता (पृथ्वीचे कवच)
- 0.2 mg/kg सर्व घटकांच्या विपुलता (पृथ्वीचे कवच) ची तुलना करा →
- विपुलता (महासागर)
- 2.4 × 10−4 mg/L सर्व घटकांच्या विपुलता (महासागर) ची तुलना करा →
स्फटिक संरचना
- जालक स्थिरांक a
- 451 pm
इलेक्ट्रॉन संरचना
- प्रत्येक कवचातील इलेक्ट्रॉन
- 2, 8, 18, 18, 5 सर्व घटकांच्या प्रत्येक कवचातील इलेक्ट्रॉन ची तुलना करा →
ओळखचिन्हे
- CAS क्रमांक
- 7440-36-0 सर्व घटकांच्या CAS क्रमांक ची तुलना करा →
- टर्म चिन्ह
- 4S°3/2
- InChI
- InChI=1S/Sb
- InChI की
- WATWJIUSRGPENY-UHFFFAOYSA-N
इलेक्ट्रॉन संरूपण मोजलेले
Sb: 4d¹⁰ 5s² 5p³[Kr] 4d¹⁰ 5s² 5p³1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 4d¹⁰ 5s² 5p³अणुप्रतिमान
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 |
|---|---|---|---|
| 121 स्थिर | १२०.९०३८१२ ± ०.०००००३ | 57.2100% | स्थिर |
| 123 स्थिर | १२२.९०४२१३२ ± ०.०००००२३ | 42.7900% | स्थिर |
अवस्था / स्थिती
कारण: द्रवणांकापेक्षा (630.63 °C) 605.6 °C कमी
योजनात्मक, प्रमाणानुसार नाही
अवस्थांतर बिंदू
अवस्थांतर ऊर्जा
द्रवणांकावर 1 mol वितळवण्यासाठी आवश्यक ऊर्जा
उत्कलनांकावर 1 mol चे बाष्पीभवन करण्यासाठी आवश्यक ऊर्जा
संप्लवनांकावर 1 mol चे संप्लवन करण्यासाठी आवश्यक ऊर्जा
घनता
प्रमाणित परिस्थितीत
प्रमाणित परिस्थितीत
अणुवर्णपट
51 पैकी 10 दाखवले आहेत. आयनाच्या विद्युतभारानुसार चढत्या क्रमाने मांडलेले.
वर्णरेषांचा संग्रह ?
| आयन | विद्युतभार | एकूण वर्णरेषा | संक्रमण संभाव्यता | पातळ्यांची नामांकने |
|---|---|---|---|---|
| Sb I | 0 | 135 | 10 | 128 |
| Sb II | +1 | 90 | 2 | 61 |
| Sb III | +2 | 61 | 0 | 0 |
| Sb IV | +3 | 14 | 0 | 0 |
| Sb V | +4 | 8 | 0 | 0 |
ऊर्जा पातळ्यांचा संग्रह ?
| आयन | विद्युतभार | पातळ्या |
|---|---|---|
| Sb I | 0 | 153 |
| Sb II | +1 | 110 |
| Sb III | +2 | 24 |
| Sb IV | +3 | 29 |
| Sb V | +4 | 9 |
| Sb VI | +5 | 60 |
| Sb VII | +6 | 2 |
| Sb VIII | +7 | 2 |
| Sb IX | +8 | 2 |
| Sb X | +9 | 2 |
आयनिक त्रिज्या
| विद्युतभार | समन्वय | प्रचक्रण | त्रिज्या |
|---|---|---|---|
| +3 | 4 | उपलब्ध नाही | 76 pm |
| +3 | 5 | उपलब्ध नाही | 80 pm |
| +3 | 6 | उपलब्ध नाही | 76 pm |
| +5 | 6 | उपलब्ध नाही | 60 pm |
संयुगे
समस्थानिके (2)
| वस्तुमानांक | अणुवस्तुमान (u) | नैसर्गिक विपुलता | अर्धायुष्य | क्षय प्रकार | |
|---|---|---|---|---|---|
| 121 स्थिर | १२०.९०३८१२ ± ०.०००००३ | 57.2100% ± 0.0500% | स्थिर | stable | |
| 123 स्थिर | १२२.९०४२१३२ ± ०.०००००२३ | 42.7900% ± 0.0500% | स्थिर | stable |
वर्णरेषा
| तरंगलांबी (nm) | तीव्रता | आयनीकरण टप्पा | प्रकार | संक्रमण | अचूकता | स्रोत | |
|---|---|---|---|---|---|---|---|
| 403.35367 nm | 200 | Sb I | emission | 5p3 2P* → 5p2.(3P).6s 4P | मोजलेले | NIST | |
| 475.77494 nm | 20 | Sb I | emission | 5p2.(3P).6s 4P → 5p2.(3P<2>).7p (2,3/2)* | मोजलेले | NIST | |
| 549.02252 nm | उपलब्ध नाही | Sb I | emission | 5p2.(3P).6s 4P → 5p2.(3P<2>).7p (2,1/2)* | मोजलेले | NIST | |
| 555.60108 nm | उपलब्ध नाही | Sb I | emission | 5p2.(3P).6s 2P → 5p2.(1D<2>).6p (2,1/2)* | मोजलेले | NIST | |
| 560.20647 nm | उपलब्ध नाही | Sb I | emission | 5p2.(3P).6s 4P → 5p2.(3P<1>).7p (1,3/2)* | मोजलेले | NIST | |
| 563.19352 nm | उपलब्ध नाही | Sb I | emission | 5p2.(3P).6s 4P → 5p2.(3P<0>).7p (0,3/2)* | मोजलेले | NIST | |
| 573.02392 nm | उपलब्ध नाही | Sb I | emission | 5p2.(3P).6s 2P → 5p2.(3P<2>).7p (2,3/2)* | मोजलेले | NIST | |
| 661.1381 nm | 20 | Sb I | emission | 5p2.(3P).6s 2P → 5p2.(1D<2>).6p (2,1/2)* | मोजलेले | NIST |
विस्तारित गुणधर्म
सहसंयुजी त्रिज्या (विस्तारित)
- सहसंयुजी त्रिज्या (प्युक्को)
- 140 pm
- सहसंयुजी त्रिज्या (प्युक्को, दुहेरी बंध)
- 133 pm
- सहसंयुजी त्रिज्या (प्युक्को, तिहेरी बंध)
- 127 pm
- सहसंयुजी त्रिज्या (ब्रॅग)
- 140 pm
व्हॅन डर वाल्स त्रिज्या
- Truhlar
- 206 pm
- Batsanov
- 220 pm
- Alvarez
- 247 pm
- UFF
- 442 pm
- MM3
- 252 pm
- Dreiding
- 435 pm
अणुत्रिज्या आणि धात्विक त्रिज्या
- अणुत्रिज्या (राह्म)
- 246 pm
- धात्विक त्रिज्या (C12)
- 166 pm
क्रमांकन मापनपट्ट्या
- Mendeleev
- 96
- Pettifor
- 88
- Glawe
- 91
विद्युतऋणता मापनपट्ट्या
- Ghosh
- 0
- Miedema
- 4
- Gunnarsson–Lundqvist
- 5
- Robles–Bartolotti
- 4
ध्रुवणक्षमता आणि अपस्करण
- द्विध्रुव ध्रुवणक्षमता
- 43 a.u.
- द्विध्रुव ध्रुवणक्षमता (अनिश्चितता)
- 2 a.u.
- C₆
- 492 Ha·Bohr6
- C₆ (Gould–Bučko)
- 504 Ha·Bohr6
मिडेमा प्राचल
- मिडेमा मोलर आयतन
- 16.95 cm3/mol
- मिडेमा इलेक्ट्रॉन घनता
- 2
पुरवठा जोखीम आणि अर्थकारण
- उत्पादनाचे केंद्रीकरण
- 88
- सापेक्ष पुरवठा जोखीम
- 9
- साठ्यांचे वितरण
- 53
- राजकीय स्थैर्य (प्रमुख उत्पादक)
- 24
- राजकीय स्थैर्य (सर्वाधिक साठे असलेला देश)
- 24
अवस्थांतरे आणि अपरूपे
| द्रवणांक | 903.78 K |
| उत्कलनांक | 1860.15 K |
ऑक्सिडीकरण अवस्थांचे वर्ग
प्रगत संदर्भ माहिती
परिरक्षण स्थिरांक (11)
| n | कक्षिका | σ |
|---|---|---|
| 1 | s | 1.0256 |
| 2 | p | 4.1274 |
| 2 | s | 13.4046 |
| 3 | d | 14.2002 |
| 3 | p | 17.8161 |
| 3 | s | 17.7909 |
| 4 | d | 32.0256 |
| 4 | p | 28.8188 |
| 4 | s | 27.4564 |
| 5 | p | 41.0055 |
स्फटिक त्रिज्यांचा तपशील (4)
| विद्युतभार | CN | प्रचक्रण | rcrystal (pm) | उत्पत्ती |
|---|---|---|---|---|
| 3 | IVPY | 90 | ||
| 3 | V | 94 | ||
| 3 | VI | 90 | Ahrens (1952) ionic radius, | |
| 5 | VI | 74 |
समस्थानिक क्षय प्रकार (61)
| समस्थानिक | मोड | तीव्रता |
|---|---|---|
| 102 | p | — |
| 103 | p | — |
| 104 | B+ | — |
| 104 | B+p | 7% |
| 104 | p | 7% |
| 104 | A | — |
| 105 | B+ | 100% |
| 105 | p | 0.1% |
| 105 | B+p | — |
| 106 | B+ | 100% |
क्ष-किरण प्रकीर्णन गुणक (508)
| ऊर्जा (eV) | f₁ | f₂ |
|---|---|---|
| 10 | — | 9.95091 |
| 10.1617 | — | 10.0681 |
| 10.3261 | — | 9.92927 |
| 10.4931 | — | 9.42377 |
| 10.6628 | — | 8.92685 |
| 10.8353 | — | 8.35287 |
| 11.0106 | — | 7.84004 |
| 11.1886 | — | 7.4678 |
| 11.3696 | — | 7.10503 |
| 11.5535 | — | 6.73907 |
अतिरिक्त माहिती
Estimated Crustal Abundance
The estimated element abundance in the earth's crust.
2×10-1 milligrams per kilogram
संदर्भ (1)
- [5] Antimony https://education.jlab.org/itselemental/ele051.html
Estimated Oceanic Abundance
The estimated element abundance in the earth's oceans.
2.4×10-4 milligrams per liter
संदर्भ (1)
- [5] Antimony https://education.jlab.org/itselemental/ele051.html
Sources
Sources of this element.
Antimony is not abundant, but is found in over 100 mineral species. It is sometimes found natively, but more frequently it is found as the sulfide stibnite.
संदर्भ (1)
- [6] Antimony https://periodic.lanl.gov/51.shtml
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 Antimony.
The element property data was retrieved from publications.