Copernicium

Copernicium (Cn)

chemical element with atomic number 112
Atomic Number112
Atomic Weight285
massiarv276
Group12
Period7
Blockd
prooton112 p+
neutron164 n0
elektron112 e-
Animated Bohri aatomiteooria of Cn (Copernicium)

Füüsikalised Omadused

Aatomiraadius
molaarruumala
Covalent Radius
122 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density
14 g/cm³

Keemilised Omadused

{ERROR}
energia
proton affinity
Elektronafiinsus
ionization energy
aurustumissoojus
sulamissoojus
standard enthalpy of formation
elektron
elektronkiht2, 8, 18, 32, 32, 18, 2
Bohri aatomiteooria: Cn (Copernicium)
valentselektron2 ⓘ
Lewis structure: Cn (Copernicium)
elektronkonfiguratsioon[Rn] 5f14 6d10 7s2ⓘ
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2 4f14 5d10 6p6 5f14 6d10 7s2
Enhanced Bohri aatomiteooria of Cn (Copernicium)
Orbital Diagram of Cn (Copernicium)
oksüdatsiooniaste2
elektronegatiivsus
Electrophilicity Index
fundamental state of matter
phase of matter
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
kolmikpunkt
Välimus
värvus
Black
Välimus
Murdumisnäitaja
thermodynamic material property
Thermal Conductivity
soojuspaisumine
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
type
Elektrijuhtivus
Eritakistus
Ülijuhtivus
Magnetism
type
Magnetiline vastuvõtlikkus (Mass)
Magnetiline vastuvõtlikkus (Molar)
Magnetiline vastuvõtlikkus (Volume)
magnetic ordering
Curie punkt
Néel temperature
struktuur
Crystal Structure{ERROR}
lattice constant
Lattice Angles
mechanical property
kõvadus
Ruumpaisumismoodul
Nihkeelastsusmoodul
Normaalelastsusmoodul
Poissoni tegur
heli kiirus
Klassifitseerimine
CategoryActinides, Transition metals
CAS GroupIIB
IUPAC GroupIIB
Glawe Number
Mendeleev Number80
Pettifor Number
Geochemical Class
Goldschmidt classificationsynthetic

teine

Gas Basicity
polarizability
28 ± 2 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
Kvantarv1S0
space group ()

Isotopes of Copernicium

Stable Isotopes0
Unstable Isotopes13
Natural Isotopes0

276Cn

massiarv276
neutron number164
Relative Atomic Mass
276,161418 ± 0,000537 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg
parity+
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)

277Cn

massiarv277
neutron number165
Relative Atomic Mass
277,163535 ± 0,000165 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
790 ± 330 us
spinn
nuclear quadrupole moment
avastamise aeg1996
parity
decay modeIntensiivsus
α (α emission)100%

278Cn

massiarv278
neutron number166
Relative Atomic Mass
278,164083 ± 0,00047 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg
parity+
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)

279Cn

massiarv279
neutron number167
Relative Atomic Mass
279,166422 ± 0,000424 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn
nuclear quadrupole moment
avastamise aeg
parity
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)

280Cn

massiarv280
neutron number168
Relative Atomic Mass
280,167102 ± 0,000626 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg
parity+
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)

281Cn

massiarv281
neutron number169
Relative Atomic Mass
281,169563 ± 0,000427 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
180 ± 80 ms
spinn
nuclear quadrupole moment
avastamise aeg2010
parity
decay modeIntensiivsus
α (α emission)100%
SF (spontaneous fission)

282Cn

massiarv282
neutron number170
Relative Atomic Mass
282,170507 ± 0,000588 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
1,1 ± 0,3 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg2004
parity+
decay modeIntensiivsus
SF (spontaneous fission)100%
α (α emission)

283Cn

massiarv283
neutron number171
Relative Atomic Mass
283,173202 ± 0,00066 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
4,7 ± 0,8 s
spinn
nuclear quadrupole moment
avastamise aeg2004
parity
decay modeIntensiivsus
α (α emission)81%
SF (spontaneous fission)19%

284Cn

massiarv284
neutron number172
Relative Atomic Mass
284,17436 ± 0,000819 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
102 ± 17 ms
spinn0
nuclear quadrupole moment
0
avastamise aeg2004
parity+
decay modeIntensiivsus
SF (spontaneous fission)100%

285Cn

massiarv285
neutron number173
Relative Atomic Mass
285,177227 ± 0,000544 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
30 ± 8 s
spinn
nuclear quadrupole moment
avastamise aeg2004
parity
decay modeIntensiivsus
α (α emission)100%

286Cn

massiarv286
neutron number174
Relative Atomic Mass
286,178691 ± 0,000751 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
30 ± 30 s
spinn0
nuclear quadrupole moment
0
avastamise aeg2016
parity+
decay modeIntensiivsus
α (α emission)100%
SF (spontaneous fission)

287Cn

massiarv287
neutron number175
Relative Atomic Mass
287,181826 ± 0,000751 Da
g-factor
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn
nuclear quadrupole moment
avastamise aeg
parity
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)

288Cn

massiarv288
neutron number176
Relative Atomic Mass
288,183501 ± 0,000751 Da
g-factor
0
natural abundance
radioaktiivsus☢️ radioactive element
Poolestusaeg
spinn0
nuclear quadrupole moment
0
avastamise aeg
parity+
decay modeIntensiivsus
α (α emission)
SF (spontaneous fission)
Elektronskal 112

ajalugu

leiutaja või avastajaGSI Helmholtz Centre for Heavy Ion Research
location of discoveryGermany
avastamise aeg1996
etümoloogiaNamed in honor of the astronomer Nicolaus Copernicus.
pronunciation

allikas

Abundance
Abundance in Earth's crust
natural abundance (ookean)
natural abundance (Inimkeha)
0 %
natural abundance (meteoorkeha)
0 %
natural abundance (Päike)
0 %
Abundance in Universe
0 %

Nuclear Screening Constants

Copernicium on ChemicalAid