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Электронные формулы атомов химических элементов

 

 

1 период

H1s 1
He1s 2


2 период

Li[He] 2s 1
Be[He] 2s 2
B[He] 2s 2 2p 1
C[He] 2s 2 2p 2
N[He] 2s 2 2p 3
O[He] 2s 2 2p 4
F[He] 2s 2 2p 5
Ne[He] 2s 2 2p 6


3 период

Na[Ne] 3s 1
Mg[Ne] 3s 2
Al[Ne] 3s 2 3p 1
Si[Ne] 3s 2 3p 2
P[Ne] 3s 2 3p 3
S[Ne] 3s 2 3p 4
Cl[Ne] 3s 2 3p 5
Ar[Ne] 3s 2 3p 6


4 период

K[Ar] 4s 1
Ca[Ar] 4s 2 Sc[Ar] 4s 2 3d 1
Ti[Ar] 4s 2 3d 2
V[Ar] 4s 2 3d 3
Cr[Ar] 4s 1 3d 5
Mn[Ar] 4s 2 3d 5
Fe[Ar] 4s 2 3d 6
Co[Ar] 4s 2 3d 7
Ni[Ar] 4s 2 3d 8
Cu[Ar] 4s 1 3d 10
Zn[Ar] 4s 2 3d 10
Ga[Ar] 4s 2 3d 10 4p 1
Ge[Ar] 4s 2 3d 10 4p 2
As[Ar] 4s 2 3d 10 4p 3
Se[Ar] 4s 2 3d 10 4p 4
Br[Ar] 4s 2 3d 10 4p 5
Kr[Ar] 4s 2 3d 10 4p 6

5 период

Rb[Kr] 5s 1
Sr[Kr] 5s 2
Y[Kr] 4d 1 5s 2
Zr[Kr] 4d 2 5s 2
Nb[Kr] 4d 4 5s 1
Mo[Kr] 4d 5 5s 1
Tc[Kr] 4d 5 5s 2
Ru[Kr] 4d 7 5s 1
Rh[Kr] 4d 8 5s 1
Pd[Kr] 4d 105s 0
Ag[Kr] 4d 10 5s 1
Cd[Kr] 4d 10 5s 2
In[Kr] 5s 2 4d 10 5p 1
Sn[Kr] 5s 2 4d 10 5p 2
Sb[Kr] 5s 2 4d 10 5p 3
Te[Kr] 5s 2 4d 10 5p 4
I[Kr] 5s 2 4d 10 5p 5
Xe[Kr] 5s 2 4d 10 5p 6


6 период

[Xe] 6s 1
Ba[Xe] 6s 2
La[Xe] 5d 1 6s 2
Ce[Xe] 5d 1 6s 2
Pr[Xe] 4f 3 6s 2
Nd[Xe] 4f 4 6s 2
Pm[Xe] 4f 5 6s 2
Sm[Xe] 4f 6 6s 2
Eu[Xe] 4f 7 6s 2
Gd[Xe] 4f 7 5d 1 6s 2
Tb[Xe]4f 9 6s 2
Dy[Xe] 4f 10 6s 2
Ho[Xe] 4f 11 6s 2
Er[Xe] 4f 12 6s 2
Tm[Xe] 4f 13 6s 2
Yb[Xe] 4f 14 6s 2
Lu[Xe] 4f 14 5d 1 6s 2
Hf[Xe] 4f 14 5d 2 6s 2
Ta[Xe] 4f 14 5d 3 6s 2
W[Xe] 4f 14 5d 4 6s 2
Re[Xe] 4f 14 5d 5 6s 2
Os[Xe] 4f 14 5d 6 6s 2
Ir[Xe] 4f 14 5d 7 6s 2
Pt[Xe] 4f 14 5d 9 6s 1
Au[Xe] 4f 14 5d 10 6s 1
Hg[Xe] 4f 14 5d 10 6s 2
Tl[Xe] 4f 14 5d 10 6s 2 6p 1
Pb[Xe] 4f 14 5d 10 6s 2 6p 2
Bi[Xe] 4f 14 5d 10 6s 2 6p 3
Po[Xe] 4f 14 5d 10 6s 2 6p 4
At[Xe] 4f 14 5d 10 6s 2 6p 5
Rn[Xe] s 2 3d 10 4p 6


7 период

Fr[Rn] 7

s 1

Ra[Rn] 7

s 2

Ac[Rn] 6

d 1

7

s 2

Th[Rn] 6

d 2

7

s 2

Pa[Rn] 5

f 2

6

d 1

7

s 2

U[Rn] 5

f 3

6

d 1

7

s 2

Np[Rn] 5

f 5

7

s 2

Pu[Rn] 5

f 6

7

s 2

Am[Rn] 5

f 7

7

s 2

Cm[Rn] 5

f 7

6

d 1

7

s 2

Bk[Rn] 5

f 9

7

s 2

Cf[Rn] 5

f 10

7

s 2

Es[Rn] 5

f 11

7

s 2

Fm[Rn] 5

f 12

7

s 2

Md[Rn] 5

f 13

7

s 2

No[Rn] 5

f 14

7

s 2

Lr[Rn] 5

f 14

6

d 1

7

s 2

Rf[Rn] 5

f 14

6

d 2

7

s 2

Db[Rn] 5

f 14

6

d 3

7

s 2

Sg[Rn] 5

f 14

6

d 4

7

s 2

Bh[Rn] 5

f 14

6

d 5

7

s 2

Hs[Rn] 5

f 14

6

d 6

7

s 2

Mt[Rn] 5

f 14

6

d 7

7

s 2