Grundämnenas jonisationspotential

Detta är en tabell över jonisationspotential för grundämnena.

Jonisationspotential är den mängd energi som behövs för att avlägsna en elektron från en atom eller jon. Den första jonisationspotentialen gäller för neutrala atomer, den andra jonisationspotentialen gäller för joner med underskott på en elektron och den tredje gäller för joner med underskott på två elektroner, et cetera.

Alla värden i tabellen är angivna i enheten kilojoule per mol (kJ/mol). Värdena för grundämnet rutherfordium och dito med högre atomnummer är förutsagda, och inte fastställda.

Elektron 1–10

ZTGrundämne1234567891011+
1HVäte1312,0
2HeHelium2372,35250,5
3LiLitium520,27298,111815,0
4BeBeryllium899,51757,114848,721006,6
5BBor800,62427,13659,725025,832826,7
6CKol1086,52352,64620,56222,73783147277,0
7NKväve1402,328564578,17475,09444,953266,664360
8OSyre1313,93388,35300,57469,210989,513326,57133084078,0
9FFluor1681,03374,26050,48407,711022,715164,11786892038,1106434,3
10NeNeon2080,73952,361229371121771523819999,023069,5115379,5131432
11NaNatrium495,845626910,395431335416613201172549628932141362(↓)
12MgMagnesium737,71450,77732,710542,5136301802021711256613165335458(↓)
13AlAluminium577,51816,72744,811577148421837923326274653185338473(↓)
14SiKisel786,51577,13231,64355,5160911980523780292873387838726(↓)
15PFosfor1011,819072914,14963,66273,92126725431298723590540950(↓)
16SSvavel999,62252335745567004,38495,827107317193662143177(↓)
17ClKlor1251,2229838225158,66542936211018336043860043961(↓)
18ArArgon1520,62665,8393157717238878111995138424076046186(↓)
19KKalium418,830524420587779759590113431494416963,748610(↓)
20CaKalcium589,81145,44912,4649181531049612270142061819120385(↓)
21ScSkandium633,11235,02388,67090,688431067913310152501737021726(↓)
22TiTitan658,81309,82652,54174,695811153313590164401853020833(↓)
23VVanadin650,91414283045076298,71236314530167301986022240(↓)
24CrKrom652,91590,62987474367028744,915455178202019023580(↓)
25MnMangan717,31509,0324849406990922011500187702140023960(↓)
26FeJärn762,51561,9295752907240956012060145802254025290(↓)
27CoKobolt760,41648323249507670984012440152301795926570(↓)
28NiNickel737,11753,03395530073391040012800156001860021670(↓)
29CuKoppar745,51957,9355555367700990013400160001920022400(↓)
30ZnZink906,41733,33833573179701040012900168001960023000(↓)
31GaGallium578,81979,329636180
32GeGermanium7621537,53302,144119020
33AsArsenik947,0179827354837604312310
34SeSelen941,020452973,741446590788014990
35BrBrom1139,921033470456057608550994018600
36KrKrypton1350,82350,4356550706240757010710121382227425880(↓)
37RbRubidium403,0263338605080685081409570131201450026740
38SrStrontium549,51064,2413855006910876010230118001560017100(↓)
39YYttrium6001180198058477430897011190124501411018400(↓)
40ZrZirkonium640,112702218331377529500
41NbNiob652,11380241637004877984712100
42MoMolybden684,315602618448052576640,812125138601583517980(↓)
43TcTeknetium70214702850
44RuRutenium710,216202747
45RhRodium719,717402997
46PdPalladium804,418703177
47AgSilver731,020703361
48CdKadmium867,81631,43616
49InIndium558,31820,727045210
50SnTenn708,61411,82943,03930,37456
51SbAntimon8341594,924404260540010400
52TeTellur869,31790269836105668682013200
53IJod1008,41845,93180
54XeXenon1170,42046,43099,4
55CsCesium375,72234,33400
56BaBarium502,9965,23600
57LaLantan538,110671850,348195940
58CeCerium534,410501949354763257490
59PrPraseodym5271020208637615551
60NdNeodym533,1104021303900
61PmPrometium540105021503970
62SmSamarium544,5107022603990
63EuEuropium547,1108524044120
64GdGadolinium593,4117019904250
65TbTerbium565,8111021143839
66DyDysprosium573,0113022003990
67HoHolmium581,0114022044100
68ErErbium589,3115021944120
69TmTulium596,7116022854120
70YbYtterbium603,41174,824174203
71LuLutetium523,513402022,343706445
72HfHafnium658,5144022503216
73TaTantal7611500
74WVolfram7701700
75ReRhenium760126025103640
76OsOsmium8401600
77IrIridium8801600
78PtPlatina8701791
79AuGuld890,11980
80HgKvicksilver1007,118103300
81TlTallium589,419712878
82PbBly715,61450,53081,540836640
83BiVismut70316102466437054008520
84PoPolonium812,1
85AtAstat899,003
86RnRadon1037
87FrFrancium380
88RaRadium509,3979,0
89AcAktinium499117019004700
90ThTorium587111019782780
91PaProtaktinium568112818142991
92UUran597,6142019003145
93NpNeptunium604,5112819973242
94PuPlutonium584,7112820843338
95AmAmericium578115821323493
96CmCurium581119620263550
97BkBerkelium601118621523434
98CfCalifornium608120622673599
99EsEinsteinium619121623343734
100FmFermium627122523633792
101MdMendelevium635123524703840
102NoNobelium642125426433956
103LrLawrencium470142822284910
104RfRutherfordium579,91389,42296,43077,9
105DbDubnium664,81546,72378,43298,84305,2
106SgSeaborgium757,41732,92483,53415,64561,85715,8
107BhBohrium742,91688,52566,53598,94727,85991,77226,8
108HsHassium733,31756,02827,03637,54940,06175,17535,58857,4
109MtMeitnerium800,81823,62904,23859,44920,8
110DsDarmstadtium955,21891,13029,63955,95113,7
111RgRöntgenium1022,72074,43077,94052,45306,7
112CnCopernicium1154,92170,03164,74245,45499,7
113NhNihonium704,92238,53023,34351,55692,6
114FlFlerovium823,91601,63367,34399,75847,0
115McMoskovium538,41756,02653,34679,55721,6
116LvLivermorium723,61331,52846,33811,26078,6
117TsTenness742,91785,0–
 1920,1
118OgOganesson839,41563,1
119UueUnunennium463,11698,1
120UbnUnbinilium578,9895,4–
 918,5
121UbuUnbiunium429,4
122UbbUnbibium540,41090,41968,52618,9

Elektron 11–20

ZTGrundämne1112131415161718192021+
11NaNatrium159076
12MgMagnesium169988189368
13AlAluminium42647201266222316
14SiKisel4596250502235196257923
15PFosfor462615411059024271791296195
16SSvavel48710544606293068216311048337138
17ClKlor5106857119633637234178095352994380760
18ArArgon520025965366199729188247388576397605427066
19KKalium54490607306895075900830809340099710444880476063
20CaKalcium571106341070110788908631094000104900111711494850527762
21ScSkandium241026632073010801608949097400105600117000124270547530(↓)
22TiTitan2557528125760158328090880100700109100117800129900137530(↓)
23VVanadin2467029730324468645094170102300112700121600130700143400(↓)
24CrKrom2613028750342303706697510105800114300125300134700144300(↓)
25MnMangan2759030330331503888041987109480118100127100138600148500(↓)
26FeJärn280003192034830378404410047206122200131000140500152600(↓)
27CoKobolt29400324003660039700428004939652737134810145170154700(↓)
28NiNickel3097034000371004150044800481005510158570148700159000(↓)
29CuKoppar256003560038700420004670050200537006110064702163700(↓)
30ZnZink264002999040490438004730052300559005970067300171200(↓)
36KrKrypton29700338003770043100475005220057100618007580080400(↓)
38SrStrontium31270
39YYttrium1990036090
42MoMolybden20190222192693029196524905500061400677007400080400(↓)

Elektron 21–30

ZTGrundämne21222324252627282930
21ScSkandium582163
22TiTitan602930639294
23VVanadin151440661050699144
24CrKrom157700166090721870761733
25MnMangan158600172500181380785450827067
26FeJärn163000173600188100195200851800895161
27CoKobolt167400178100189300204500214100920870966023
28NiNickel1694001827001940002056002214002314909927181039668
29CuKoppar17410018490019880021050022270023910024966010673581116105
30ZnZink179100
36KrKrypton853009040096300101400111100116290282500296200311400326200
42MoMolybden870009340098420104400121900127700133800139800148100154500

Förklaring

Förklaring
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