Ukucwangciswa kwe-electron kubhalwe ngokufumana zonke ii-electron ze-athomu okanye i-ion kwi-orbitals okanye i-sublevels yamandla.
Khumbula ukuba kukho amanqanaba a-7 amandla: 1, 2, 3, 4, 5, 6 kunye no-7. Kwaye ngamnye kubo unamanqanaba ama-4 angaphantsi abizwa ngokuba ngu-s, p, d kunye no-f.
Ngaloo ndlela, inqanaba loku-1 liqulethe kuphela inqanaba elisezantsi; inqanaba lesi-2 liqulethe amanqanaba asezantsi e-syp; inqanaba 3 liqulathe amanqanaba asezantsi s, p kunye no-d; kunye nenqanaba lesi-4 ukuya ku-7 liqulathe amanqanaba asezantsi s, p, d kunye no-f.
Ubume be-electron
Ukubala ukuhanjiswa kwee-electron kumanqanaba ahlukeneyo amandla, ukucwangciswa kwe-Electron kuthatha iinombolo ze-quantum njengereferensi okanye zisebenzise nje ukusabalalisa. La manani asivumela ukuba sichaze amanqanaba amandla eelektroni okanye i-electron enye, aphinde achaze imilo ye-orbitals eyibonayo ekuhanjisweni kwee-electron kwindawo.
Itheyibhile yoqwalaselo lweNgxelo
Igama leNqaku | umqondiso | Inani leatomic | Umbane wezibalo |
---|---|---|---|
IActinium | [Ac] | 89 | 1.1 |
ialuminiyam | [Al] | 13 | 1.61 |
IAmerican | [Am] | 95 | 1.3 |
IAntimony | [Sb] | 51 | 2.05 |
I-Argon | [Ar] | 18 | |
Arsenic | [As] | 33 | 2.18 |
I-Astatine | [At] | 85 | 2.2 |
Barium | [Ba] | 56 | 0.89 |
IBerkelium | [Bk] | 97 | 1.3 |
Beryllium | [Be] | 4 | 1.57 |
Bismuth | [Bi] | 83 | 2.02 |
Bohrium | [Bh] | 107 | |
Boron | [B] | 5 | 2.04 |
Ibromine | [Br] | 35 | 2.96 |
Cadmium | [Cd] | 48 | 1.69 |
ikhalsiyam | [Ca] | 20 | 1 |
California | [Cf] | 98 | 1.3 |
ICarbon | [C] | 6 | 2.55 |
Cerium | [Ce] | 58 | 1.12 |
I-Cesium | [Cs] | 55 | 0.79 |
Chlorine | [Cl] | 17 | 3.16 |
Chromium | [Cr] | 24 | 1.66 |
Cobalt | [Co] | 27 | 1.88 |
ubhedu | [Cu] | 29 | 1.9 |
ICurium | [Cm] | 96 | 1.3 |
eDarmstadtium | [Ds] | 110 | |
KwiDubnium | [Db] | 105 | |
Idysprosium | [Dy] | 66 | 1.22 |
einsteinium | [Es] | 99 | 1.3 |
I-Erbium | [Er] | 68 | 1.24 |
I-Europium | [Eu] | 63 | |
IFermium | [Fm] | 100 | 1.3 |
Ifluorine | [F] | 9 | 3.98 |
IFrancium | [Fr] | 87 | 0.7 |
IGadolinium | [Gd] | 64 | 1.2 |
Gallium | [Ga] | 31 | 1.81 |
Germanium | [Ge] | 32 | 2.01 |
igolide | [Au] | 79 | 2.54 |
IHafnium | [Hf] | 72 | 1.3 |
I-Hassium | [Hs] | 108 | |
Helium | [He] | 2 | |
IHolmium | [Ho] | 67 | 1.23 |
Hydrogen | [H] | 1 | 2.2 |
I-Indium | [In] | 49 | 1.78 |
Iodine | [I] | 53 | 2.66 |
Iridium | [Ir] | 77 | 2.2 |
intsimbi | [Fe] | 26 | 1.83 |
Krypton | [Kr] | 36 | 3 |
ILanthanum | [La] | 57 | 1.1 |
I-Lawrencium | [Lr] | 103 | |
Khokela | [Pb] | 82 | 2.33 |
Lithium | [Li] | 3 | 0.98 |
ILutetium | [Lu] | 71 | 1.27 |
Magnesium | [Mg] | 12 | 1.31 |
IManganese | [Mn] | 25 | 1.55 |
IMeitnerium | [Mt] | 109 | |
Ukuqhubela phambili | [Md] | 101 | 1.3 |
Mercury | [Hg] | 80 | 2 |
Molybdenum | [Mo] | 42 | 2.16 |
Neodymium | [Nd] | 60 | 1.14 |
Neon | [Ne] | 10 | |
Neptunium | [Np] | 93 | 1.36 |
nickel | [Ni] | 28 | 1.91 |
Niobium | [Nb] | 41 | 1.6 |
Iitrogen | [N] | 7 | 3.04 |
Indawo yaseNobelium | [No] | 102 | 1.3 |
Ndiyifumene | [Uuo] | 118 | |
Osmium | [Os] | 76 | 2.2 |
Oxygen | [O] | 8 | 3.44 |
mbala | [Pd] | 46 | 2.2 |
ukumila | [P] | 15 | 2.19 |
platinum | [Pt] | 78 | 2.28 |
IPlutonium | [Pu] | 94 | 1.28 |
Ipolonium | [Po] | 84 | 2 |
Potassium | [K] | 19 | 0.82 |
Ipraseodymium | [Pr] | 59 | 1.13 |
Inkqubo | [Pm] | 61 | |
IProtactinium | [Pa] | 91 | 1.5 |
IRadium | [Ra] | 88 | 0.9 |
Radon | [Rn] | 86 | |
I-Rhenium | [Re] | 75 | 1.9 |
Rhodium | [Rh] | 45 | 2.28 |
I-Roentgenium | [Rg] | 111 | |
Irubidium | [Rb] | 37 | 0.82 |
IRuthhenium | [Ru] | 44 | 2.2 |
Rutherfordium | [Rf] | 104 | |
eSamarium | [Sm] | 62 | 1.17 |
IScandium | [Sc] | 21 | 1.36 |
Ulwandle | [Sg] | 106 | |
Selenium | [Se] | 34 | 2.55 |
Silicon | [Si] | 14 | 1.9 |
isilivere | [Ag] | 47 | 1.93 |
Sodium | [Na] | 11 | 0.93 |
Strontium | [Sr] | 38 | 0.95 |
Sulfure | [S] | 16 | 2.58 |
Tantalum | [Ta] | 73 | 1.5 |
Itekhnoloji | [Tc] | 43 | 1.9 |
ITellurium | [Te] | 52 | 2.1 |
Terbium | [Tb] | 65 | |
I-Thallium | [Tl] | 81 | 1.62 |
Thorium | [Th] | 90 | 1.3 |
Thulium | [Tm] | 69 | 1.25 |
Tin | [Sn] | 50 | 1.96 |
Titanium | [Ti] | 22 | 1.54 |
Tungsten | [W] | 74 | 2.36 |
Ununbium | [Uub] | 112 | |
Ununhexium | [Uuh] | 116 | |
Ununpentium | [Uup] | 115 | |
Ununquadium | [Uuq] | 114 | |
Ununseptium | [Uus] | 117 | |
Ununtrium | [Uut] | 113 | |
Uranium | [U] | 92 | 1.38 |
Vanadium | [V] | 23 | 1.63 |
Xenon | [Xe] | 54 | 2.6 |
Ytterbium | [Yb] | 70 | |
Yttrium | [Y] | 39 | 1.22 |
Izinki | [Zn] | 30 | 1.65 |
IZirconium | [Zr] | 40 | 1.33 |
Eyona nto kujongwe kuyo!
Ngombulelo kwi-Electron configuration, kunokwenzeka ukuseka iipropati zokudibanisa ukusuka kwindawo yeekhemikhali ze-athomu, ngenxa yoko, kukuba indawo ehambelana nayo kwitheyibhile yeperiodic iyaziwa. Olu lungelelwaniso lubonisa ulandelelwano lwe-electron nganye kumanqanaba ahlukeneyo amandla, okt kwii-orbits, okanye lubonisa ngokulula ukusasazwa kwazo kwinucleus ye-athomu.
Kutheni ulungelelwaniso lwe-electron lubalulekile?
Okukhona i-electron isuka kwi-nucleus, iphezulu le nqanaba lamandla liya kuba. Xa ii-electron zikwinqanaba elifanayo lamandla, eli nqanaba lithatha igama le-orbitals yamandla. Ungajonga uqwalaselo lwe-Electron yazo zonke izinto usebenzisa itheyibhile evela ngasentla kwesi sicatshulwa semfundo.
Ulungelelwaniso lwe-Electron lweziqalelo lukwasebenzisa inombolo ye-atom yento efunyenwe ngetheyibhile yeperiodic. Kuyimfuneko ukwazi ukuba yintoni i-electron, ukuze ufunde esi sihloko esibalulekileyo ngokweenkcukacha.
Olu phawu lwenziwa ngokubulela kwiinombolo ezine ze-electron nganye inazo, ezizezi:
- inani elinamandla elinamandla: ibonisa ukuqhelaniswa kwe-orbital apho i-electron ikhona.
- inombolo yenqununu yenqununu: linqanaba lamandla apho i-electron ikhoyo.
- Spin inombolo yequantum: ibhekisa kwi-spin ye-electron.
- I-Azimuthal okanye inombolo yesibini ye-quantum: yi-orbit apho i-electron ikhoyo.
Iinjongo zoqwalaselo lwe-Electron.
Injongo ephambili yokucwangciswa kwe-electron kukucacisa umyalelo kunye nokusabalalisa amandla e-athomu, ngokukodwa ukuhanjiswa kwenqanaba lamandla kunye ne-sublevel.
Iintlobo zoqwalaselo lwe-Electron.
- Uqwalaselo olungagqibekanga.
- Ubumbeko olwandisiweyo. Enkosi kolu lungelelwaniso, i-electron nganye ye-atom imelwe kusetyenziswa iintolo ukumela ijikelezo nganye. Kule meko, ukuzaliswa kwenziwa kuthathelwe ingqalelo umgaqo wobuninzi be-Hund kunye nomgaqo wokukhutshelwa ngaphandle kukaPauli.
- ubumbeko olufinyeziweyo. Onke amanqanaba agcweleyo kuqwalaselo olusemgangathweni amelwe yirhasi enesidima, apho kukho imbalelwano phakathi kwenani le-athomu yegesi kunye nenani leelektroni ezizalise inqanaba lokugqibela. Ezi gesi zibalaseleyo zezi: He, Ar, Ne, Kr, Rn kunye neXe.
- Ubumbeko olwandisiweyo kancinci. Kungumxube phakathi kobumbeko olwandisiweyo kunye noqwalaselo olufinyeziweyo. Kuyo, kuphela ii-electron zomgangatho wamandla wokugqibela zimelelwe.
Amanqaku aphambili okubhalwa kwe-electron configuration ye-athomu.
- Kufuneka wazi inani elekhtroni ukuba iathom, kuba kufuneka wazi kuphela inani atomic yayo kuba eli lilingana nenani elektroni.
- Beka ii-electron kwinqanaba ngalinye lamandla, uqale ngelona lisondeleyo.
- Hlonipha amandla aphezulu kwinqanaba ngalinye.
Amanyathelo okufumana i-electron configuration ye-element
Kule meko, inani le-athomu kwi-periodic table lihlala liboniswa kwibhokisi ephezulu ekunene, umzekelo, kwimeko ye-hydrogen, iya kuba yinombolo 1 ebonwa kwindawo ephezulu yale bhokisi, ngelixa ubunzima bayo be-athomu. okanye inombolo ye-masico, yile evalelwe kwindawo ephezulu kodwa kwicala lasekhohlo.
Ukusetyenziswa kweli nani le-athomu kubangela ukuba uqwalaselo lwayo lumiselwe ngokusetyenziswa kwamanani omyinge kunye nokuhanjiswa okwahlukeneyo kwee-electron kwi-orbit.
Nantsi eminye imizekelo yoqwalaselo lwesiqalelo.
- IHydrogen, inani layo leatom ngu-1, okt Z=1, ngoko ke, Z=1:1sa .
- Potassium, inani layo leathom li-19, ngoko ke Z=19:1syabo2syabo2P63syabo3p64syabo3dShumi4pa.
Ukusasazwa kwe-electron.
Ihambelana nokusasazwa kwe-electron nganye kwi-orbitals kunye ne-sub-levels ye-athomu. Apha ukucwangciswa kwe-Electron kwezi zinto kulawulwa yi-diagram ye-Moeller.
Ukuze kumiselwe ukusasazwa kwe-Electron yento nganye, kuphela amanqaku kufuneka abhalwe ngokwedayagonali ukusuka phezulu ukuya ezantsi kwaye ukusuka ekunene ukuya ekhohlo.
Ukuhlelwa kwezinto ngokobume be-Electron.
Zonke izinto zekhemikhali zihlelwa ngokwamaqela amane, ngala:
- iigesi ezintle. Baye bagqiba i-electron orbit yabo kunye nee-electron ezisibhozo, ngaphandle kokubala Yena, enee-electron ezimbini.
- izinto zotshintsho. Baneendlela zabo zokujikeleza ezimbini zokugqibela ezingagqitywanga.
- Izinto zenguqu yangaphakathi. Ezi zineendlela zazo ezintathu zokugqibela ezingagqibekanga.
- isiqalelo sommeli. Ezi zine-orbit yangaphandle engaphelelanga.
Ukusebenza kunye neMicimbi kunye neeNkomfa
Enkosi uqwalaselo Electron lweziqalelo, kuyenzeka ukwazi inani elekhtroni ukuba ii-athom kwi orbits zabo, nto leyo iba luncedo kakhulu xa kwakhiwa ionic, iibhondi covalent kunye nokwazi electrons valence, le yokugqibela ihambelana nenani electrons. ukuba iathom yento ethile ikwi-orbit yayo yokugqibela okanye iqokobhe.
Ubuninzi bezinto
Yonke into inobunzima kunye nomthamo., nangona kunjalo ubunzima bezinto ezahlukeneyo buthatha imiqulu eyahlukeneyo.