Atomic Number | 112 |
---|---|
Atomic Weight | 285 |
Mass Number | 276 |
Group | 12 |
---|---|
Period | 7 |
Block | d |
Protons | 112 p+ |
---|---|
Neutrons | 164 n0 |
Electrons | 112 e- |
Physical Properties | |
---|---|
Atomic Radius | |
Molar Volume | |
Covalent Radius | 122 pm
|
Metallic Radius | |
Ionic Radius | |
Crystal Radius | |
Van der Waals Radius | |
Density | 14 g/cm³
|
Energy | |
Proton Affinity | |
Electron Affinity | |
Ionization Energy | |
Heat of Vaporization | |
Heat of Fusion | |
Heat of Formation | |
Electrons | |
Electron Shells | 2, 8, 18, 32, 32, 18, 2 |
Valence Electrons | 2 |
Electron Configuration | [Rn] 5f14 6d10 7s2 |
Oxidation States | 2 |
Electronegativity | |
Electrophilicity | |
Phases | |
Phase | Liquid |
Gas Phase | |
Boiling Point | |
Melting Point | |
Critical Pressure | |
Critical Temperature | |
Triple Point | |
Visual | |
Copernicium is a Colorless. | |
Color | Colorless
|
Appearance | |
Refractive Index | |
Thermodynamic Properties | |
Thermal Conductivity | |
Thermal Expansion | |
Molar Heat Capacity | |
Specific Heat Capacity | |
Heat Capacity Ratio (Adiabatic Index) | |
Electrical Properties | |
Type | |
Electrical Conductivity | |
Electrical Resistivity | |
Superconducting Point | |
Magnetism | |
Type | |
Magnetic Susceptibility (Mass) | |
Magnetic Susceptibility (Molar) | |
Magnetic Susceptibility (Volume) | |
Magnetic Ordering | |
Curie Point | |
Neel Point | |
Structure | |
The lattice angles of Copernicium is . | |
Crystal Structure | () |
Lattice Constant | |
Lattice Angles | |
Mechanical Properties | |
Hardness | |
Bulk Modulus | |
Shear Modulus | |
Young Modulus | |
Poisson Ratio | |
Speed of Sound | |
Classification | |
The CAS Group of Copernicium is IIB. The IUPAC Group of Cn is IIB. The Mendeleev Number of Element 112 is 80. The Goldschmidt Class of Copernicium (Cn) is synthetic. | |
Category | Transition metals, Transition metals |
CAS Group | IIB |
IUPAC Group | IIB |
Glawe Number | |
Mendeleev Number | 80 |
Pettifor Number | |
Geochemical Class | |
Goldschmidt Class | synthetic |
Other | |
The Dipole Polarizability of Copernicium is 28 plus or minus 2 a₀. The Allotropes of Cn is . The Quantum Numbers of Element 112 is 1S0. The Space Group of Copernicium (Cn) is (). | |
Gas Basicity | |
Dipole Polarizability | |
C6 Dispersion Coefficient | |
Allotropes | |
Neutron Cross Section | |
Neutron Mass Absorption | |
Quantum Numbers | 1S0 |
Space Group | () |
Stable Isotopes | 0 |
---|---|
Unstable Isotopes | 13 |
Radioactive Isotopes | 13 |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 276 |
G-Factor | 0
|
Half Life | |
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | |
Parity | + |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 277 |
G-Factor | |
Half Life | 790 ± 330 us
|
Spin | |
Quadrupole Moment | |
Discovery Year | 1996 |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | 100% |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 278 |
G-Factor | 0
|
Half Life | |
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | |
Parity | + |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 279 |
G-Factor | |
Half Life | |
Spin | |
Quadrupole Moment | |
Discovery Year | |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 280 |
G-Factor | 0
|
Half Life | |
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | |
Parity | + |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 281 |
G-Factor | |
Half Life | 180 ± 80 ms
|
Spin | |
Quadrupole Moment | |
Discovery Year | 2010 |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 282 |
G-Factor | 0
|
Half Life | 1.1 ± 0.3 ms
|
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | 2004 |
Parity | + |
Decay Mode | Intensity |
---|---|
SF (spontaneous fission) | 100% |
α (α emission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 283 |
G-Factor | |
Half Life | 4.7 ± 0.8 s
|
Spin | |
Quadrupole Moment | |
Discovery Year | 2004 |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | 81% |
SF (spontaneous fission) | 19% |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 284 |
G-Factor | 0
|
Half Life | 102 ± 17 ms
|
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | 2004 |
Parity | + |
Decay Mode | Intensity |
---|---|
SF (spontaneous fission) | 100% |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 285 |
G-Factor | |
Half Life | 30 ± 8 s
|
Spin | |
Quadrupole Moment | |
Discovery Year | 2004 |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | 100% |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 286 |
G-Factor | 0
|
Half Life | 30 ± 30 s
|
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | 2016 |
Parity | + |
Decay Mode | Intensity |
---|---|
α (α emission) | 100% |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 287 |
G-Factor | |
Half Life | |
Spin | |
Quadrupole Moment | |
Discovery Year | |
Parity |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Abundance | Radioactive ☢️ |
---|---|
Relative Atomic Mass | |
Mass Number | 288 |
G-Factor | 0
|
Half Life | |
Spin | 0 |
Quadrupole Moment | 0
|
Discovery Year | |
Parity | + |
Decay Mode | Intensity |
---|---|
α (α emission) | % |
SF (spontaneous fission) | % |
Copernicium was first created on February 9, 1996, at the Institute for Heavy Ion Research (Gesellschaft für Schwerionenforschung) in Darmstadt, Germany, by Sigurd Hofmann, Victor Ninov et al. This element was created by firing accelerated zinc-70 nuclei at a target made of lead-208 nuclei in a heavy ion accelerator. A single atom of copernicium was produced with a mass number of 277. Named after the astronomer Nicolaus Copernicus
Discoverers | GSI Helmholtz Centre for Heavy Ion Research |
---|---|
Discovery Location | Germany |
Discovery Year | 1996 |
Etymology (Name Origin) | Named in honor of the astronomer Nicolaus Copernicus. |
Pronunciation |
Made by bombarding lead-208 with zinc-70.
Abundance | |
---|---|
Abundance in Earth's crust | |
Abundance in Oceans | |
Abundance in Human Body | 0 %
|
Abundance in Meteor | 0 %
|
Abundance in Sun | 0 %
|
Abundance in Universe | 0 %
|