Reactivity & Chemical Bonding
Chemical Behavior & Oxidation States
Copernicium exhibits chemical reactivity characteristic of the transition metal family, governed by an electronegativity of n/a and standard valence interactions.
Z = 112Transition Metal
Launch 3D Atom & Orbitals LabCopernicium
Cn
Standard Atomic Mass: 285 u
Period 7Group 12D-Block
Chemical Specimen/Cn
Concentric Electron Shells7 Energy Levels
n=1: 2e⁻→
n=2: 8e⁻→
n=3: 18e⁻→
n=4: 32e⁻→
n=5: 32e⁻→
n=6: 18e⁻→
n=7: 2e⁻
Scientific Monograph • Transition Metal
3D Atom SimulatorCopernicium (Cn) Scientific Profile
Copernicium (Cn) is an element with atomic number 112, classified as a transition metal. Positioned in Period 7, Group 12, and D-block, its chemical and physical profile is defined by its electron configuration ([Rn]5f¹⁴6d¹⁰7s²) and periodic trends.
Interactive Virtual Labs Available for Copernicium
3D Orbitals & Valence Lab
Simulate concentric quantum energy levels, observe valence electron spins, and examine live atomic clouds in full 3D.
Electronic Configuration Lab
Experiment with Aufbau subshell ordering, explore orbital occupancy, and analyze quantum configuration exceptions.
Electron Config
[Rn]5f¹⁴6d¹⁰7s²
Electronegativity
n/a Pauling
Year Discovered
1996
Orbital Shells
7 Principal Levels
Orbital Block
d-block orbital
Group / Period
G: 12 • P: 7
Technological Utility
Industrial & Energy Applications
Copernicium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.
Biological Role
Biomedical Profile & Toxicity
Copernicium does not play a prominent biological role in human biochemistry, existing primarily as a trace element or mineral component in natural ecosystems.
Geochemistry & Abundance
Cosmic & Terrestrial Occurrence
Elements like Copernicium are synthesized through stellar nucleosynthesis and supernovae r-processes. On Earth, Copernicium is concentrated in specific ore deposits or synthesized in nuclear accelerators.
Frequently Asked Questions about Copernicium
Q
What are the key physical and atomic properties of Copernicium?
Copernicium (Cn) has an atomic number of 112 and a standard atomic mass of 285 u. It is positioned in Period 7, Group 12, in the D-block, and is classified within the Transition Metal category.
Q
What is the electron configuration of Copernicium?
The ground-state electron configuration of Copernicium is [Rn]5f¹⁴6d¹⁰7s². Its 112 electrons are distributed across 7 principal energy levels (2, 8, 18, 32, 32, 18, 2).
Q
Why does Copernicium exhibit an electron configuration exception?
Copernicium follows standard Aufbau principle orbital filling. Transition metals and heavy elements optimize their shell filling based on subshell exchange energy and electrostatic stability.
Q
What are the primary commercial and laboratory uses of Copernicium?
Copernicium is utilized in industrial fabrication, materials engineering, electronic manufacturing, and advanced laboratory research based on its specific thermodynamic properties.