configuracion electronica de los elementos químicos.

Z = 1        Hidrógeno	H:            1s1
Z = 2        Helio	He:          1s2
Z = 3        Litio	Li:           1s22s1
Z = 4        Berilio	Be:          1s22s2
Z = 5        Boro	B:            1s22s22p1
Z = 6        Carbono	C:            1s22s22p2
Z = 7        Nitrógeno	N:            1s22s22p3
Z = 8        Oxígeno	O:            1s22s22p4
Z = 9        Flúor	F:            1s22s22p5
Z = 10      Neón	Ne:          1s22s22p6
Z = 11      Sodio	Na:          1s22s22p63s1
Z = 12      Magnesio	Mg:          1s22s22p63s2
Z = 13      Aluminio	Al:           1s22s22p63s23p1
Z = 14      Silicio	Si:           1s22s22p63s23p2
Z = 15      Fósforo	P:            1s22s22p63s23p3
Z = 16      Azufre	S:            1s22s22p63s23p4
Z = 17      Cloro	Cl:           1s22s22p63s23p5
Z = 18      Argón	Ar:           1s22s22p63s23p6
Z = 19      Potasio	K:            1s22s22p63s23p64s1
Z = 20      Calcio	Ca:          1s22s22p63s23p64s2
Z = 21      Escandio	Sc:          1s22s22p63s23p63d14s2
Z = 22      Titanio	Ti:           1s22s22p63s23p63d24s2
Z = 23      Vanadio	V:            1s22s22p63s23p63d34s2
Z = 24      Cromo	Cr:           1s22s22p63s23p63d54s1
Z = 25      Manganeso	Mn:          1s22s22p63s23p63d54s2
Z = 26      Hierro	Fe:          1s22s22p63s23p63d64s2
Z = 27      Cobalto	Co:          1s22s22p63s23p63d74s2
Z = 28      Níquel	Ni:           1s22s22p63s23p63d84s2
Z = 29      Cobre	Cu:          1s22s22p63s23p63d104s1
Z = 30      Cinc	Zn:           1s22s22p63s23p63d104s2
Z = 31      Galio	Ga:          1s22s22p63s23p63d104s24p1
Z = 32      Germanio	Ge:          1s22s22p63s23p63d104s24p2
Z = 33      Arsénico	As:           1s22s22p63s23p63d104s24p3
Z = 34      Selenio	Se:          1s22s22p63s23p63d104s24p4
Z = 35      Bromo	Br:           1s22s22p63s23p63d104s24p5
Z = 36      Kriptón	Kr:           1s22s22p63s23p63d104s24p6
Z = 37      Rubidio	Rb:          1s22s22p63s23p63d104s24p65s1
Z = 38      Estroncio	Sr:           1s22s22p63s23p63d104s24p65s2
Z = 39      Itrio	Y:            1s22s22p63s23p63d104s24p64d15s2
Z = 40      Circonio	Zr:           1s22s22p63s23p63d104s24p64d25s2
Z = 41      Niobio	Nb:          1s22s22p63s23p63d104s24p64d45s1
Z = 42      Molibdeno	Mo:          1s22s22p63s23p63d104s24p64d55s1
Z = 43      Tecnecio	Tc:           1s22s22p63s23p63d104s24p64d55s2
Z = 44      Rutenio	Ru:          1s22s22p63s23p63d104s24p64d75s1
Z = 45      Rodio	Rh:          1s22s22p63s23p63d104s24p64d85s1
Z = 46      Paladio	Pd:          1s22s22p63s23p63d104s24p64d10
Z = 47      Plata	Ag:          1s22s22p63s23p63d104s24p64d105s1
Z = 48      Cadmio	Cd:          1s22s22p63s23p63d104s24p64d105s2
Z = 49      Indio	In:           1s22s22p63s23p63d104s24p64d105s25p1
Z = 50      Estaño	Sn:          1s22s22p63s23p63d104s24p64d105s25p2
Z = 51      Antimonio	Sb:          1s22s22p63s23p63d104s24p64d105s25p3
Z = 52      Telurio	Te:          1s22s22p63s23p63d104s24p64d105s25p4
Z = 53      Yodo	I:             1s22s22p63s23p63d104s24p64d105s25p5
Z = 54      Xenón	Xe:          1s22s22p63s23p63d104s24p64d105s25p6
Z = 55      Cesio	Cs:           [Xe]6s1
Z = 56      Bario	Ba:          [Xe]6s2
Z = 57      Lantano	La:          [Xe]5d16s2
Z = 72      Hafnio	Hf:           [Xe]4f145d26s2
Z = 73      Tántalo	Ta:          [Xe]4f145d36s2
Z = 74      Volframio	W:           [Xe]4f145d46s2
Z = 75      Renio	Re:          [Xe]4f145d56s2
Z = 76      Osmio	Os:          [Xe]4f145d66s2
Z = 77      Iridio	Ir:            [Xe]4f145d76s2
Z = 78      Platino	Pt:           [Xe]4f145d96s1
Z = 79      Oro	Au:          [Xe]4f145d106s1
Z = 80      Mercurio	Hg:          [Xe]4f145d106s2
Z = 81      Talio	Tl:           [Xe]4f145d106s26p1
Z = 82      Plomo	Pb:            [Xe]4f145d106s26p2
Z = 83      Bismuto	Bi:           [Xe]4f145d106s26p3
Z = 84      Polonio	Po:          [Xe]4f145d106s26p4
Z = 85      Astato	At:           [Xe]4f145d106s26p5
Z = 86      Radón	Rn:          [Xe]4f145d106s26p6
Z = 87      Francio	Fr:           [Xe]4f145d106s26p67s1
Z = 88      Radio	Ra:          [Xe]4f145d106s26p67s2
Z = 89      Actinio	Ac:     [Xe]4f145d106s26p66d17s2