Orbital / Electron Configuration Calculator Look up the electron configuration for any element from hydrogen to xenon.Get full spdf notation, noble gas shorthand, and subshell filling order. Element (atomic number Z) 1 — H (Hydrogen) 2 — He (Helium) 3 — Li (Lithium) 4 — Be (Beryllium) 5 — B (Boron) 6 — C (Carbon) 7 — N (Nitrogen) 8 — O (Oxygen) 9 — F (Fluorine) 10 — Ne (Neon) 11 — Na (Sodium) 12 — Mg (Magnesium) 13 — Al (Aluminum) 14 — Si (Silicon) 15 — P (Phosphorus) 16 — S (Sulfur) 17 — Cl (Chlorine) 18 — Ar (Argon) 19 — K (Potassium) 20 — Ca (Calcium) 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) 31 — Ga (Gallium) 32 — Ge (Germanium) 33 — As (Arsenic) 34 — Se (Selenium) 35 — Br (Bromine) 36 — Kr (Krypton) 37 — Rb (Rubidium) 38 — Sr (Strontium) 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) 49 — In (Indium) 50 — Sn (Tin) 51 — Sb (Antimony) 52 — Te (Tellurium) 53 — I (Iodine) 54 — Xe (Xenon) Share Copy Link Copy Image (Portrait) Copy Image (Landscape) Download Image Print Clear Embed