Copernicij[um]

Copernicij[um] (Cn)

chemical element with atomic number 112
Atomic Number112
Atomic Weight285
Maseni broj276
Group12
Period7
Blockd
Proton112 p+
Neutron164 n0
Elektron112 e-
Animated Bohrov model atoma of Cn (Copernicij[um])

Physical Property

Atomski Radijus
Molarni volumen
covalent radius
122 pm
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waalsov radijus
gustoća

Chemical Property

energija
proton affinity
electron affinity
ionization energy
Toplota isparavanja
toplota topljenja
standard enthalpy of formation
Elektron
electron shell2, 8, 18, 32, 32, 18, 2
Bohrov model atoma: Cn (Copernicij[um])
Valentni elektron2
Lewis structure: Cn (Copernicij[um])
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 Bohrov model atoma of Cn (Copernicij[um])
Orbital Diagram of Cn (Copernicij[um])
oksidacijsko stanje2
Elektronegativnost
Electrophilicity Index
fundamental state of matter
agregatno stanjeLiquid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja
Colorless
appearance
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure ()
lattice constant
Lattice Angles
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Brzina zvuka
klasifikacija
CategoryTransition metals, Transition metals
CAS GroupIIB
IUPAC GroupIIB
Glawe Number
Mendeleev Number80
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

other

Gas Basicity
polarizability
28 ± 2 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Kvantni brojevi1S0
space group ()

Isotopes of Copernicium

Stable Isotopes0
Unstable Isotopes13
Natural Isotopes0

276Cn

Maseni broj276
broj neutrona164
relative atomic mass
276,161418 ± 0,000537 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića
parity+

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

277Cn

Maseni broj277
broj neutrona165
relative atomic mass
277,163535 ± 0,000165 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
790 ± 330 us
spin
nuclear quadrupole moment
datum otkrića1996
parity

decay modeintensity
α (α emission)100%

278Cn

Maseni broj278
broj neutrona166
relative atomic mass
278,164083 ± 0,00047 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića
parity+

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

279Cn

Maseni broj279
broj neutrona167
relative atomic mass
279,166422 ± 0,000424 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

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

280Cn

Maseni broj280
broj neutrona168
relative atomic mass
280,167102 ± 0,000626 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića
parity+

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

281Cn

Maseni broj281
broj neutrona169
relative atomic mass
281,169563 ± 0,000427 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
180 ± 80 ms
spin
nuclear quadrupole moment
datum otkrića2010
parity

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

282Cn

Maseni broj282
broj neutrona170
relative atomic mass
282,170507 ± 0,000588 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,1 ± 0,3 ms
spin0
nuclear quadrupole moment
0
datum otkrića2004
parity+

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

283Cn

Maseni broj283
broj neutrona171
relative atomic mass
283,173202 ± 0,00066 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,7 ± 0,8 s
spin
nuclear quadrupole moment
datum otkrića2004
parity

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

284Cn

Maseni broj284
broj neutrona172
relative atomic mass
284,17436 ± 0,000819 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
102 ± 17 ms
spin0
nuclear quadrupole moment
0
datum otkrića2004
parity+

decay modeintensity
SF (spontaneous fission)100%

285Cn

Maseni broj285
broj neutrona173
relative atomic mass
285,177227 ± 0,000544 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
30 ± 8 s
spin
nuclear quadrupole moment
datum otkrića2004
parity

decay modeintensity
α (α emission)100%

286Cn

Maseni broj286
broj neutrona174
relative atomic mass
286,178691 ± 0,000751 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
30 ± 30 s
spin0
nuclear quadrupole moment
0
datum otkrića2016
parity+

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

287Cn

Maseni broj287
broj neutrona175
relative atomic mass
287,181826 ± 0,000751 Da
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin
nuclear quadrupole moment
datum otkrića
parity

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

288Cn

Maseni broj288
broj neutrona176
relative atomic mass
288,183501 ± 0,000751 Da
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića
parity+

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

historija

otkrivač ili izumiteljGSI Helmholtz Centre for Heavy Ion Research
mjesto otkrićaGermany
datum otkrića1996
EtimologijaNamed in honor of the astronomer Nicolaus Copernicus.
pronunciation

izvor

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (ljudsko tijelo)
0 %
natural abundance (Meteoroidi)
0 %
natural abundance (Sunce)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants