Although phosphorus (15P) has 22 isotopes from 26P to 47P, only 31P is stable; as such, phosphorus is considered a monoisotopic element. The longest-lived radioactive isotopes are 33P with a half-life of 25.34 days and 32P with a half-life of 14.268 days.[3][4] All others have half-lives of under 2.5 minutes, most under a second. The least stable known isotope is 47P, with a half-life of 2 milliseconds.
^( ) – Uncertainty (1σ) is given in concise form in parentheses after the corresponding last digits.
^# – Atomic mass marked #: value and uncertainty derived not from purely experimental data, but at least partly from trends from the Mass Surface (TMS).
^ ab# – Values marked # are not purely derived from experimental data, but at least partly from trends of neighboring nuclides (TNN).
32P is a radioactive isotope of phosphorus with relative atomic mass 31.973907 and half-life of 14.26 days. 32P is a radioactive isotope of phosphorus with beta particle-emitting radiocytotoxic activity. Emitted by 32P, beta particles directly damage cellular DNA and, by ionizing intracellular water to produce several types of cytotoxic free radicals and superoxides, indirectly damage intracellular biological macromolecules, resulting in tumor cell death.[9]
Phosphorus-33edit
33P is an artificial radioactive element. It is produced with a low yield by the neutron bombardment of 31P (stable). The 33P has a radioactive period of 25.3 days. It is a pure β-transmitter. 33P is used as an alternative to 32P in research in molecular biology. Indeed, its longer life time and especially its less energetic β spectrum make its manipulation simpler in the laboratory. In the medical field, 33P has been used in the treatment of arterial stenosis but is no longer indicated at this time.[10]
^Prohaska, Thomas; Irrgeher, Johanna; Benefield, Jacqueline; Böhlke, John K.; Chesson, Lesley A.; Coplen, Tyler B.; Ding, Tiping; Dunn, Philip J. H.; Gröning, Manfred; Holden, Norman E.; Meijer, Harro A. J. (2022-05-04). "Standard atomic weights of the elements 2021 (IUPAC Technical Report)". Pure and Applied Chemistry. doi:10.1515/pac-2019-0603. ISSN 1365-3075.
^"phosphorus-33 atom (CHEBI:37973)". www.ebi.ac.uk. Retrieved 2022-04-08.
^Half-life, decay mode, nuclear spin, and isotopic composition is sourced in: Audi, G.; Kondev, F. G.; Wang, M.; Huang, W. J.; Naimi, S. (2017). "The NUBASE2016 evaluation of nuclear properties" (PDF). Chinese Physics C. 41 (3): 030001. Bibcode:2017ChPhC..41c0001A. doi:10.1088/1674-1137/41/3/030001.
^Wang, M.; Audi, G.; Kondev, F. G.; Huang, W. J.; Naimi, S.; Xu, X. (2017). "The AME2016 atomic mass evaluation (II). Tables, graphs, and references" (PDF). Chinese Physics C. 41 (3): 030003-1–030003-442. doi:10.1088/1674-1137/41/3/030003.
^Crawford, H. L.; Tripathi, V.; Allmond, J. M.; et al. (2022). "Crossing N = 28 toward the neutron drip line: first measurement of half-lives at FRIB". Physical Review Letters. 129 (212501): 212501. Bibcode:2022PhRvL.129u2501C. doi:10.1103/PhysRevLett.129.212501. PMID 36461950. S2CID 253600995.
^Neufcourt, L.; Cao, Y.; Nazarewicz, W.; Olsen, E.; Viens, F. (2019). "Neutron drip line in the Ca region from Bayesian model averaging". Physical Review Letters. 122 (6): 062502–1–062502–6. arXiv:1901.07632. Bibcode:2019PhRvL.122f2502N. doi:10.1103/PhysRevLett.122.062502. PMID 30822058. S2CID 73508148.
isotopes, phosphorus, although, phosphorus, isotopes, from, only, stable, such, phosphorus, considered, monoisotopic, element, longest, lived, radioactive, isotopes, with, half, life, days, with, half, life, days, others, have, half, lives, under, minutes, mos. Although phosphorus 15P has 22 isotopes from 26P to 47P only 31P is stable as such phosphorus is considered a monoisotopic element The longest lived radioactive isotopes are 33P with a half life of 25 34 days and 32P with a half life of 14 268 days 3 4 All others have half lives of under 2 5 minutes most under a second The least stable known isotope is 47P with a half life of 2 milliseconds Isotopes of phosphorus 15P Main isotopes Decay abun dance half life t1 2 mode pro duct 31P 100 stable 32P trace 14 269 d b 32S 33P trace 25 35 d b 33SStandard atomic weight Ar P 30 973761 998 0 000000 005 1 30 974 0 001 abridged 2 viewtalkedit Contents 1 List of isotopes 2 Radioactive isotopes 2 1 Phosphorus 32 2 2 Phosphorus 33 3 External links 4 ReferencesList of isotopes editNuclide 5 n 1 Z N Isotopic mass Da 6 n 2 n 3 Half life n 4 Decaymode n 5 Daughterisotope n 6 Spin andparity n 7 n 4 Natural abundance mole fraction Excitation energy Normal proportion Range of variation 26P n 8 15 11 26 01178 21 43 7 6 ms b 63 2 26Si 3 b p 36 8 25Al 26mP 164 4 1 keV 120 9 ns IT 26P 27P 15 12 26 999224 28 260 80 ms b 99 93 27Si 1 2 b p 07 26Al 28P 15 13 27 9923266 12 270 3 5 ms b 99 99 28Si 3 b p 0013 27Al b a 8 6 10 4 24Mg 29P 15 14 28 9818004 4 4 142 15 s b 29Si 1 2 30P 15 15 29 97831349 7 2 498 4 min b 30Si 1 31P 15 16 30 9737619986 7 Stable 1 2 1 0000 32P 15 17 31 97390764 4 14 268 5 d b 32S 1 Trace 33P 15 18 32 9717257 12 25 35 11 d b 33S 1 2 34P 15 19 33 9736459 9 12 43 10 s b 34S 1 35P 15 20 34 9733141 20 47 3 8 s b 35S 1 2 36P 15 21 35 978260 14 5 6 3 s b 36S 4 37P 15 22 36 97961 4 2 31 13 s b 37S 1 2 38P 15 23 37 98430 8 0 64 14 s b 87 5 38S b n 12 5 37S 39P 15 24 38 98629 12 282 24 ms b 73 2 39S 1 2 b n 26 8 38S 40P 15 25 39 99129 16 150 8 ms b 84 2 40S 2 3 b n 15 8 39S 41P 15 26 40 99465 13 101 5 ms b 70 41S 1 2 b n 30 40S 42P 15 27 42 00108 34 48 5 15 ms b 50 42S b n 50 41S 43P 15 28 43 00502 60 35 8 13 ms b n 100 42S 1 2 b 2n 41S 44P 15 29 44 01122 54 18 5 25 ms b 44S 45P 15 30 45 01675 54 24 7 stat 9 sys ms 7 b n 79 44S 1 2 b 2n 21 43S 46P 15 31 46 02466 75 4 ms gt 200 ns b 46S 47P 8 15 32 47 03190 86 2 ms b 47S This table header amp footer view mP Excited nuclear isomer Uncertainty 1s is given in concise form in parentheses after the corresponding last digits Atomic mass marked value and uncertainty derived not from purely experimental data but at least partly from trends from the Mass Surface TMS a b Values marked are not purely derived from experimental data but at least partly from trends of neighboring nuclides TNN Modes of decay IT Isomeric transition n Neutron emission p Proton emission Bold symbol as daughter Daughter product is stable spin value Indicates spin with weak assignment arguments Has 1 halo protonRadioactive isotopes editPhosphorus 32 edit Main article Phosphorus 3232P is a radioactive isotope of phosphorus with relative atomic mass 31 973907 and half life of 14 26 days 32P is a radioactive isotope of phosphorus with beta particle emitting radiocytotoxic activity Emitted by 32P beta particles directly damage cellular DNA and by ionizing intracellular water to produce several types of cytotoxic free radicals and superoxides indirectly damage intracellular biological macromolecules resulting in tumor cell death 9 Phosphorus 33 edit 33P is an artificial radioactive element It is produced with a low yield by the neutron bombardment of 31P stable The 33P has a radioactive period of 25 3 days It is a pure b transmitter 33P is used as an alternative to 32P in research in molecular biology Indeed its longer life time and especially its less energetic b spectrum make its manipulation simpler in the laboratory In the medical field 33P has been used in the treatment of arterial stenosis but is no longer indicated at this time 10 External links editPhosphorus isotopes data from The Berkeley Laboratory Isotopes Project sReferences edit Standard Atomic Weights Phosphorus CIAAW 2013 Prohaska Thomas Irrgeher Johanna Benefield Jacqueline Bohlke John K Chesson Lesley A Coplen Tyler B Ding Tiping Dunn Philip J H Groning Manfred Holden Norman E Meijer Harro A J 2022 05 04 Standard atomic weights of the elements 2021 IUPAC Technical Report Pure and Applied Chemistry doi 10 1515 pac 2019 0603 ISSN 1365 3075 PubChem Phosphorus Radioisotopes pubchem ncbi nlm nih gov Retrieved 2022 04 08 phosphorus 33 atom CHEBI 37973 www ebi ac uk Retrieved 2022 04 08 Half life decay mode nuclear spin and isotopic composition is sourced in Audi G Kondev F G Wang M Huang W J Naimi S 2017 The NUBASE2016 evaluation of nuclear properties PDF Chinese Physics C 41 3 030001 Bibcode 2017ChPhC 41c0001A doi 10 1088 1674 1137 41 3 030001 Wang M Audi G Kondev F G Huang W J Naimi S Xu X 2017 The AME2016 atomic mass evaluation II Tables graphs and references PDF Chinese Physics C 41 3 030003 1 030003 442 doi 10 1088 1674 1137 41 3 030003 Crawford H L Tripathi V Allmond J M et al 2022 Crossing N 28 toward the neutron drip line first measurement of half lives at FRIB Physical Review Letters 129 212501 212501 Bibcode 2022PhRvL 129u2501C doi 10 1103 PhysRevLett 129 212501 PMID 36461950 S2CID 253600995 Neufcourt L Cao Y Nazarewicz W Olsen E Viens F 2019 Neutron drip line in the Ca region from Bayesian model averaging Physical Review Letters 122 6 062502 1 062502 6 arXiv 1901 07632 Bibcode 2019PhRvL 122f2502N doi 10 1103 PhysRevLett 122 062502 PMID 30822058 S2CID 73508148 Phosphorus 32 Phosphorus 33 P 33 Retrieved from https en wikipedia org w index php title Isotopes of phosphorus amp oldid 1209238195 Phosphorus 33, wikipedia, wiki, book, books, library,
