Copernicio

Copernicio (Cn)

chemical element with atomic number 112
Atomic Number112
Atomic Weight285
Numero masico276
Group12
Period7
Blockd
Protón112 p+
Neutrón164 n0
Electrón112 e-
Animated Modelo atomico de Bohr of Cn (Copernicio)

Physical Property

Radio Atomico
molar volume
Radio covalent
Metallic Radius
Radio ionico
Crystal Radius
Radio de van der Waals
density

Chemical Property

enerchía
proton affinity
Afinidat electronica
ionization energy
Entalpía de vaporización
entalpía de fusión
standard enthalpy of formation
Electrón
electron shell2, 8, 18, 32, 32, 18, 2
Modelo atomico de Bohr: Cn (Copernicio)
valence electron2
Lewis structure: Cn (Copernicio)
electron configuration[Rn] 5f14 6d10 7s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2
Enhanced Modelo atomico de Bohr of Cn (Copernicio)
Orbital Diagram of Cn (Copernicio)
Numero d'oxidación2
Electronegatividat
Electrophilicity Index
fundamental state of matter
phase of matterLiquid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
Punto triple
appearance
Color
Colorless
appearance
refractive index
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
electrical conductivity
electrical resistivity
superconductivity
magnetism
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
structure
Crystal Structure{ERROR}
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
speed of sound
classification
CategoryTransition metals, Transition metals
CAS GroupIIB
IUPAC GroupIIB
Glawe Number
Mendeleev Number80
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
quantum number1S0
space group ()

Isotopes of Copernicium

Stable Isotopes0
Unstable Isotopes13
Natural Isotopes0

276Cn

Numero masico276
neutron number164
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)

277Cn

Numero masico277
neutron number165
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
790 ± 330 us
spin
nuclear quadrupole moment
time of discovery or invention1996
parity

decay modeintensity
α (α emission)100%

278Cn

Numero masico278
neutron number166
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)

279Cn

Numero masico279
neutron number167
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin
nuclear quadrupole moment
time of discovery or invention
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

280Cn

Numero masico280
neutron number168
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)

281Cn

Numero masico281
neutron number169
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
180 ± 80 ms
spin
nuclear quadrupole moment
time of discovery or invention2010
parity

decay modeintensity
α (α emission)100%
SF (spontaneous fission)

282Cn

Numero masico282
neutron number170
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
1.1 ± 0.3 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2004
parity+

decay modeintensity
SF (spontaneous fission)100%
α (α emission)

283Cn

Numero masico283
neutron number171
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
4.7 ± 0.8 s
spin
nuclear quadrupole moment
time of discovery or invention2004
parity

decay modeintensity
α (α emission)81%
SF (spontaneous fission)19%

284Cn

Numero masico284
neutron number172
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
102 ± 17 ms
spin0
nuclear quadrupole moment
0
time of discovery or invention2004
parity+

decay modeintensity
SF (spontaneous fission)100%

285Cn

Numero masico285
neutron number173
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
30 ± 8 s
spin
nuclear quadrupole moment
time of discovery or invention2004
parity

decay modeintensity
α (α emission)100%

286Cn

Numero masico286
neutron number174
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
30 ± 30 s
spin0
nuclear quadrupole moment
0
time of discovery or invention2016
parity+

decay modeintensity
α (α emission)100%
SF (spontaneous fission)

287Cn

Numero masico287
neutron number175
Relative Atomic Mass
g-factor
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin
nuclear quadrupole moment
time of discovery or invention
parity

decay modeintensity
α (α emission)
SF (spontaneous fission)

288Cn

Numero masico288
neutron number176
Relative Atomic Mass
g-factor
0
natural abundance
Radioactividat☢️ radioactive element
Periodo de semidesintegración
spin0
nuclear quadrupole moment
0
time of discovery or invention
parity+

decay modeintensity
α (α emission)
SF (spontaneous fission)
Elektronskal 112

historia

discoverer or inventorGSI Helmholtz Centre for Heavy Ion Research
location of discoveryGermany
time of discovery or invention1996
EtimolochíaNamed in honor of the astronomer Nicolaus Copernicus.
pronunciation

source

Abundance
Abundance in Earth's crust
natural abundance (ocián)
natural abundance (human body)
0 %
natural abundance (meteoroid)
0 %
natural abundance (Sol)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants