Atomic Number
115
Element 115
Moscovium is a chemical element with symbol Mc and atomic number 115. It is named after the Moscow Oblast, where the Joint Institute for Nuclear Research is located. As a synthetic element, it can be created in a laboratory but is not found in nature.
115
290 u
Unknown Classification
7
Group 15: nitrogen group
Predicted solid
~13.5 (predicted) g/cm3
2, 8, 18, 32, 32, 18, 5
Protons: 115. Electrons: 115. Neutrons: Varies by isotope.
Electron configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p³
Moscovium helps connect atomic number 115, unknown classification behavior, period 7 trends, and electron shell structure. Its Predicted solid phase, atomic mass of 290 u, and electron configuration 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 7s² 5f¹⁴ 6d¹⁰ 7p³ make it useful for comparing bonding patterns across the periodic table.
Moscovium was discovered 2003 by Yuri Oganessian, Ken Moody. Moscovium is a chemical element with symbol Mc and atomic number 115. It is named after the Moscow Oblast, where the Joint Institute for Nuclear Research is located. As a synthetic element, it can be created in a laboratory but is not found in nature.
Moscovium has radioactive isotopes or is commonly discussed with radioactive materials. Use this page as an educational reference; real samples require qualified supervision and controlled handling.
Use the interactive table above to rotate atomic models, compare periodic trends, and move from Moscovium to neighboring elements without losing your place.