D. I. Mendeleev

The periodic table of D. I. Mendeleev in the Journal of Russian Chemical Society. Spb., 1869 vol. 1, no. 2-3, p. 60-77, published subsequent to his 1 March presentation to the Society, where he predicted the discovery of new elements as analogs of aluminium and silicon with atomic weights of 65-75.




Ti=60Zr=90?=180.



V=51Nb=94Ta=182.



Cr=52Mo=96W=186.



Mn=55Rh=104.4Pt=197.4



Fe=56Ru=104.4Ir=198.



Ni=Co=59Pd=106.6Os=199.
H=1

Cu=63.4Ag=108Hg=200.

Be=9.4Mg=24Zn=65.2Cd=112

B=11Al=27.4?=68Ur=116Au=197?

C=12Si=28?=70Sn=118

N=14P=31As=75Sb=122Bi=210?

O=16S=32Se=79.4Te=128?

F=19Cl=35.5Br=80I=127
Li=7Na=23K=39Rb=85.4Cs=133Tl=204.


Ca=40Sr=87.6Ba=137Pb=207.


?=45Ce=92



?Er=56La=94



?Yt=60Di=95



?In 75.6Th 118?