1s2s3s4s2p3p3dCr+24

3d44s2

3d54s1

Me, d- . , d- s- , d - . d- III - VII , . . - (n -1)d ns-; d - : IIIIVVVIVIIScTiVCrMn 3d14s23d24s23d34s23d54s23d54s2 IIIIVVVIVII +3+4+5+6+7

d- II , d- (n -1)d10, = II .. = +2.

d- VIII ., , - (n - 1)d ns , :

VIIIFeCoNi 3d64s23d74s23d84s2 VIIIIIII +6+3+3

d- I : u - II +2; Ag - I +1; Au - III +3.

d- Me - me d- s-, - :

- d-

d- , .

, , , , . , . , . , , - , , . , .

d- ( (n - 1)d -, ns - n-), - () ( NH3, 2O, -, CN- .).

d- ; :

[Cu(NH3)4]CI2, K3[Fe(CN)6],

Na2[Zn(OH)4), [Cr(H2O)6](N3)3

d - ( ) . d - : , (Fe, Cr , Zn , Mn .); (u, g .) (Au , Pt .), . :

- d- d- , . , - ; :

MnSO4, FeCl2, CrCl2-

MnO4, K2FeO4, K2Cr2O7-

- d-

, :

Me+12OMe+2OMe+32O3Me+4O2Me+52O5Me+6O3Me+72O7MeOHMe(OH)2Me(OH)3H3MeO3(HMeO2)Me(OH)4H4MeO4(H2MeO3)HMeO3(H3MeO4)H2MeO4(H2MeO7)HMeO4

IV V . III IV - - V . ( , , ) , , . ( ), , , . ( ) III IV .

, , , , , , HgS, HgSb4S7, Ag2S, Cu2CO3(OH)2. . , , , .

Dawn ChorusBoards Of CanadaGeogaddi, track 192002Electronic235691.92eng - Lozarg