. ..
.. .. . . . . . ..
.. .. .. .. . . .. ..
. .. Sc Ti V Cr Mn Fe Co Ni Cu Zn .. .. .. .. .. ..
.. .. Y Zr Nb Mo Tc Ru Rh Pd Ag Cd .. .. .. .. . ..
.. .. .. Hf Ta W Re Os Ir Pt Au Hg .. .. .. .. .. ..
.. .. .. Rf Db Sg Bh Hs Mt Ds Rg Cn .. .. .. .. .. ..
The d-block consists of elements in Groups 3 to 12. The valence
electrons of these elements are in the d-shell. This shell holds at
most 10 electrons, and has an azimuthal quantum number of 2. The "d"
stands for "diffuse".
21 Sc Scandium
22 Ti Titanium
23 V Vanadium
24 Cr Chromium
25 Mn Manganese
26 Fe Iron
27 Co Cobalt
28 Ni Nickel
29 Cu Copper
30 Zn Zinc
39 Y Yttrium
40 Zr Zirconium
41 Nb Niobium
42 Mo Molybdenum
43 Tc Technetium
44 Ru Ruthenium
45 Rh Rhodium
46 Pd Palladium
47 Ag Silver
48 Cd Cadmium
72 Hf Hafnium
73 Ta Tantalum
74 W Tungsten
75 Re Rhenium
76 Os Osmium
77 Ir Iridium
78 Pt Platinum
79 Au Gold
80 Hg Mercury
104 Rf Rutherfordium
105 Db Dubnium
106 Sg Seaborgium
107 Bh Bohrium
108 Hs Hassium
109 Mt Meitnerium
110 Ds Darmstadtium
111 Rg Roentgenium
112 Cn Copernicium
