Konfigurasi elektron
Struktur kulit dan pengisian orbital untuk 118 unsur. Konfigurasi dihitung dari aturan Madelung, dengan 21 pengecualian terdokumentasi yang diterapkan dan dijelaskan.
°C
-273 °C5727 °C
Titik acuan
Blok sBlok pBlok dBlok f
2009
118 unsur diketahui
13002009
Tonggak
Kategori
1gHhidrogen1.0082gHehelium4.00263sLilitium6.944sBeberilium9.01225sBboron10.816sCkarbon12.0117gNnitrogen14.0078gOoksigen15.9999gFfluorin18.99810gNeneon20.1811sNanatrium22.9912sMgmagnesium24.30513sAlaluminium26.98214sSisilikon28.08515sPfosforus30.97416sSbelerang32.0617gClklorin35.4518gArargon39.9519sKkalium39.09820sCakalsium40.07821sScskandium44.95622sTititanium47.86723sVvanadium50.94224sCrkromium51.99625sMnmangan54.93826sFebesi55.84527sCokobalt58.93328sNinikel58.69329sCutembaga63.54630sZnseng65.3831sGagalium69.72332sGegermanium72.6333sAsarsen74.92234sSeselenium78.97135lBrbromin79.90436gKrkripton83.79837sRbrubidium85.46838sSrstronsium87.6239sYitrium88.90640sZrzirkonium91.22441sNbniobium92.90642sMomolibdenum95.9543sTcteknesium9844sRurutenium101.0745sRhrodium102.9146sPdpaladium106.4247sAgperak107.8748sCdkadmium112.4149sInindium114.8250sSntimah118.7151sSbantimon121.7652sTetelurium127.653sIiodin126.954gXexenon131.2955sCssesium132.9156sBabarium137.3357sLalantanum138.9158sCeserium140.1259sPrpraseodimium140.9160sNdneodimium144.2461sPmprometium14562sSmsamarium150.3663sEueuropium151.9664sGdgadolinium157.2565sTbterbium158.9366sDydisprosium162.567sHoholmium164.9368sErerbium167.2669sTmtulium168.9370sYbiterbium173.0571sLulutesium174.9772sHfhafnium178.4973sTatantalum180.9574sWwolfram183.8475sRerenium186.2176sOsosmium190.2377sIriridium192.2278sPtplatina195.0879sAuemas196.9780lHgraksa200.5981sTltalium204.3882sPbtimbal207.283sBibismut208.9884sPopolonium20985sAtastatin21086gRnradon22287sFrfransium22388sRaradium22689sAcaktinium22790sThtorium232.0491sPaprotaktinium231.0492sUuranium238.0393sNpneptunium23794sPuplutonium24495nAmamerisium24396nCmkurium24797nBkberkelium24798nCfkalifornium25199nEseinsteinium252100nFmfermium257101nMdmendelevium258102nNonobelium259103nLrlawrensium266104nRfruterfordium267105nDbdubnium268106nSgseaborgium269107nBhbohrium270108nHshasium277109nMtmeitnerium278110nDsdarmstadtium281111nRgroentgenium282112nCnkopernisium285113nNhnihonium286114nFlflerovium289115nMcmoskovium290116nLvlivermorium293117nTstenesin294118nOgoganeson294
Wujud pada 25 °Cs = padatl = cairg = gasn = tidak alami
Rubidium
[Kr] 5s¹
1s² 2s² 2p⁶ 3s² 3p⁶ 3d¹⁰ 4s² 4p⁶ 5s¹
11s1s, 2 of 2 electrons
22s2s, 2 of 2 electrons2p2p, 6 of 6 electrons
33s3s, 2 of 2 electrons3p3p, 6 of 6 electrons3d3d, 10 of 10 electrons
44s4s, 2 of 2 electrons4p4p, 6 of 6 electrons
55s5s, 1 of 2 electrons
- Valence electrons
- 1
- Energy levels
- 2, 8, 18, 8, 1
- HOAO
- 5s
Configuration computed from the Madelung rule with documented exceptions · verified so orbital occupancies sum to Z