Powder Diffraction FileTM (PDF®) Search

The Powder Diffraction FileTM (PDF®) Search allows you to search using chemical name, formula, and elements to suggest which ICDD database product is right for you.*
Chemical Elements (e.g. C Li Na O)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 All other elements
1 1H
Chemical Elements
2He Noble Gases
2 3Li 4Be 5B 6C 7N 8O 9F 10Ne Halogens
3 11Na 12Mg 13Al 14Si 15P 16S 17Cl 18Ar Non-metals
4 19K 20Ca 21Sc 22Ti 23V 24Cr 25Mn 26Fe 27Co 28Ni 29Cu 30Zn 31Ga 32Ge 33As 34Se 35Br 36Kr Metalloids
5 37Rb 38Sr 39Y 40Zr 41Nb 42Mo 43Tc 44Ru 45Rh 46Pd 47Ag 48Cd 49In 50Sn 51Sb 52Te 53I 54Xe Post-trans. Metals
6 55Cs 56Ba 72Hf 73Ta 74W 75Re 76Os 77Ir 78Pt 79Au 80Hg 81Tl 82Pb 83Bi 84Po 85At 86Rn Transition Metals
7 87Fr 88Ra 104Rf 105Db 106Sg 107Bh 108Hs 109Mt 110Ds 111Rg 112Cn 113Nh 114Fl 115Mc 116Lv 117Ts 118Og Rare Earth Metals
La 57La 58Ce 59Pr 60Nd 61Pm 62Sm 63Eu 64Gd 65Tb 66Dy 67Ho 68Er 69Tm 70Yb 71Lu Alkali Earth Metals
Ac 89Ac 90Th 91Pa 92U 93Np 94Pu 95Am 96Cm 97Bk 98Cf 99Es 100Fm 101Md 102No 103Lr Alkali Metals
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