Expanded Orbital Occupancy Electron Configuration | The Elements Handbook at KnowledgeDoor

Numerari from KnowledgeDoor---The scientific calculator with graphing, unit keypads, complex numbers, constants, advanced functions, user-defined keys, quick copy, and
more!

Element

Expanded Orbital Occupancy Electron Configuration

( When terms are enclosed in brackets, they are the closed-shell electron configuration for the closest noble gas with a lower atomic number. )

Click button to see citations

Actinium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 6d1 7s2

Aluminum

[1s2 2s2 2p6] 3s2 3p1

Americium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f7 7s2

Antimony

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p3

Argon

[1s2 2s2 2p6] 3s2 3p6

Arsenic

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p3

Astatine

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p5

Barium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 6s2

Berkelium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f9 7s2

Beryllium

[1s2] 2s2

Bismuth

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p3

Bohrium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d5 7s2

Boron

[1s2] 2s2 2p1

Bromine

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p5

Cadmium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2

Calcium

[1s2 2s2 2p6 3s2 3p6] 4s2

Californium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f10 7s2

Carbon

[1s2] 2s2 2p2

Cerium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f1 5d1 6s2

Cesium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 6s1

Chlorine

[1s2 2s2 2p6] 3s2 3p5

Chromium

[1s2 2s2 2p6 3s2 3p6] 3d5 4s1

Cobalt

[1s2 2s2 2p6 3s2 3p6] 3d7 4s2

Copernicium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2

Copper

[1s2 2s2 2p6 3s2 3p6] 3d10 4s1

Curium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f7 6d1 7s2

Darmstadtium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d9 7s1

Dubnium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d3 7s2

Dysprosium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f10 6s2

Einsteinium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f11 7s2

Erbium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f12 6s2

Europium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f7 6s2

Fermium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f12 7s2

Flerovium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p2

Fluorine

[1s2] 2s2 2p5

Francium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 7s1

Gadolinium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f7 5d1 6s2

Gallium

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p1

Germanium

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p2

Gold

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s1

Hafnium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d2 6s2

Hassium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d6 7s2

Helium

1s2

Holmium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f11 6s2

Hydrogen

1s1

Indium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p1

Iodine

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p5

Iridium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d7 6s2

Iron

[1s2 2s2 2p6 3s2 3p6] 3d6 4s2

Krypton

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p6

Lanthanum

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 5d1 6s2

Lawrencium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 7s2 7p1

Lead

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p2

Lithium

[1s2] 2s1

Livermorium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p4

Lutetium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d1 6s2

Magnesium

[1s2 2s2 2p6] 3s2

Manganese

[1s2 2s2 2p6 3s2 3p6] 3d5 4s2

Meitnerium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d7 7s2

Mendelevium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f13 7s2

Mercury

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2

Molybdenum

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d5 5s1

Moscovium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p3

Neodymium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f4 6s2

Neon

[1s2] 2s2 2p6

Neptunium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f4 6d1 7s2

Nickel

[1s2 2s2 2p6 3s2 3p6] 3d8 4s2

Nihonium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p1

Niobium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d4 5s1

Nitrogen

[1s2] 2s2 2p3

Nobelium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 7s2

Oganesson

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p6

Osmium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d6 6s2

Oxygen

[1s2] 2s2 2p4

Palladium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10

Phosphorus

[1s2 2s2 2p6] 3s2 3p3

Platinum

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d9 6s1

Plutonium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f6 7s2

Polonium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p4

Potassium

[1s2 2s2 2p6 3s2 3p6] 4s1

Praseodymium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f3 6s2

Promethium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f5 6s2

Protactinium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f2 6d1 7s2

Radium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 7s2

Radon

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p6

Rhenium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d5 6s2

Rhodium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d8 5s1

Roentgenium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s1

Rubidium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 5s1

Ruthenium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d7 5s1

Rutherfordium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d2 7s2

Samarium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f6 6s2

Scandium

[1s2 2s2 2p6 3s2 3p6] 3d1 4s2

Seaborgium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d4 7s2

Selenium

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2 4p4

Silicon

[1s2 2s2 2p6] 3s2 3p2

Silver

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s1

Sodium

[1s2 2s2 2p6] 3s1

Strontium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 5s2

Sulfur

[1s2 2s2 2p6] 3s2 3p4

Tantalum

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d3 6s2

Technetium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d5 5s2

Tellurium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p4

Tennessine

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f14 6d10 7s2 7p5

Terbium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f9 6s2

Thallium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d10 6s2 6p1

Thorium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 6d2 7s2

Thulium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f13 6s2

Tin

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p2

Titanium

[1s2 2s2 2p6 3s2 3p6] 3d2 4s2

Tungsten

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 5d4 6s2

Uranium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p6] 5f3 6d1 7s2

Vanadium

[1s2 2s2 2p6 3s2 3p6] 3d3 4s2

Xenon

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d10 5s2 5p6

Ytterbium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 5s2 5p6] 4f14 6s2

Yttrium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d1 5s2

Zinc

[1s2 2s2 2p6 3s2 3p6] 3d10 4s2

Zirconium

[1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6] 4d2 5s2

References (Click the next to a value above to see complete citation information for that entry)

Fritzsche, S., C. Z. Dong, F. Koike, and A. Uvarov. "The Low-Lying Level Structure of Atomic Lawrencium (Z = 103): Energies and Absorption Rates." The European Physical Journal D — Atomic, Molecular, Optical and Plasma Physics, volume 45, number 1, 2007, pp. 107–113. doi:10.1140/epjd/e2007-00136-3

Huheey, James E., Ellen A. Keiter, and Richard L Keiter. Inorganic Chemistry: Principles of Structure and Reactivity, 4th edition. New York: HarperCollins College Publishers, 1993.

Indelicato, P., J. P. Santos, S. Boucard, and J.-P. Desclaux. "QED and Relativistic Corrections in Superheavy Elements." The European Physical Journal D - Atomic, Molecular, Optical and Plasma Physics, volume 45, number 1, 2007, pp. 155–170. doi:10.1140/epjd/e2007-00229-y

Kaldor, Uzi, Ephraim Eliav, and Arie Landau. "Accurate Relativistic Fock-Space Calculations for Many-Electron Atoms." pp. 81–119 in Relativistic Electronic Structure Theory Part 2: Applications. Edited by Peter Schwerdtfeger. Amsterdam: Elsevier B. V., 2004.

Lide, David R., editor. CRC Handbook of Chemistry and Physics, 88th edition. Boca Raton, Florida: Taylor & Francis Group, 2008.

Martin, W. C. "Electronic Structure of the Elements." The European Physical Journal C — Particles and Fields, volume 15, number 1–4, 2000, pp. 78–79. doi:10.1007/BF02683401

Miessler, Gary L., and Donald A. Tarr. Inorganic Chemistry, 3rd edition. Upper Saddle River, NJ: Pearson Prentice Hall, 2004.

Sansonetti, J. E., and W. C. Martin. "Handbook of Basic Atomic Spectroscopic Data." Journal Of Physical And Chemical Reference Data, volume 34, number 4, 2005, pp. 1559–2259. doi:10.1063/1.1800011

Seaborg, Glenn T., and Walter D. Loveland. The Elements Beyond Uranium. New York: John Wiley & Sons, Inc., 1990.

Wikipedia. Moscovium. https://en.wikipedia.org/wiki/Moscovium. Accessed on August 24, 2022.

Wikipedia. Nihonium. https://en.wikipedia.org/wiki/Nihonium. Accessed on August 24, 2022.

Wikipedia. Oganesson. https://en.wikipedia.org/wiki/Oganesson. Accessed on August 24, 2022.

Wikipedia. Tennessine. https://en.wikipedia.org/wiki/Tennessine. Accessed on August 24, 2022.

Heaven's Boulevard astronomical sky image for any location, date, and time.
Personalize with a picture and message. Great gift for birthdays, anniversaries, or any special event.

© KnowledgeDoor LLC|Home|Facebook|Twitter|Contact Us|Terms of Use|Privacy Policy|Disclaimer