Protaktinium: Verskil tussen weergawes

{{Elementboks_reeks | [[Aktinied|Aktiniede]] }}

{{Elementboks_atoommassa_gpm | (231,03588(2)) }}

{{Elementboks_ekonfig | [[[radon|Rn]]] 5f² 6d¹ 7s² }}

{{Elementboks_afdeling_atoomeiensk | kleur1=#ff99cc | kleur2=black }}

{{Elementboks_kristalstruktuur | tetragonaal<ref name=str>{{cite journal|last1=Donohue|first1=J.|title=On the crystal structure of protactinium metal|journal=Acta Crystallographica|volume=12|pages=697|year=1959|doi=10.1107/S0365110X59002031|issue=9}}</ref>}}

{{Elementboks_oksiedtoest | 2, 3, 4, '''5''' ('n Swak [[Basis|basiese]] oksied) }}

{{Elementboks_elektroneg_pauling | 1,5 }}

{{Elementboks ontdekdeur | Kazimierz Fajans en Oswald Helmuth Göhring}}

{{Elementboks_isotope_begin | kleur1=#ff99cc | kleur2=black| isotopevan=protaktinium }}

| vm=[[Elektronvangs|ε]] | ve=0,311 | pg=229 | ps=[[Torium|Th]] }}

| vm=[[Elektronvangs|ε]] | ve=1,310 | pg=230 | ps=[[Torium|Th]] }}

{{elementboks_isotope_verval | mg=231 | sim=Pa | nv=100% | hl=3,276×10⁴ [[jaar|j]]

| vm=[[Alfaverval|α]] | ve=5,150 | pg=227 | ps=[[aktinium|Ac]] }}

| vm=[[Betaverval|β⁻]] | ve=1,337 | pg=232 | ps=[[Uraan|U]] }}

{{Elementboks_isotope_verval | mg=233 | sim=Pa | nv=spoor | hl=26,967 [[dag|d]]