Copernicium (Cn)

chemical element with atomic number 112

Atomic Number	112
Atomic Weight	285
Numri i masës	276

Group	12
Period	7
Block	d

protoni	112 p⁺
neutroni	164 n⁰
elektroni	112 e^-

Tipar Fizik

Atomic Radius
molar volume
covalent radius	122 pm 137 pm 130 pm
Metallic Radius
ionic radius
Crystal Radius
Van der Waals radius
density	14 g/cm³

Chemical Property

energjia

proton affinity
electron affinity
ionization energy
enthalpy of vaporization
enthalpy of fusion
standard enthalpy of formation
elektroni

electron shell	2, 8, 18, 32, 32, 18, 2

valence electron	2 ⓘ

konfigurimi i elektronit	[Rn] 5f¹⁴ 6d¹⁰ 7s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p⁶ 5f¹⁴ 6d¹⁰ 7s²

oxidation number	2
Elektronegativiteti
Electrophilicity Index
fundamental state of matter

gjendja agregate e materies	Liquid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
critical temperature
triple point
appearance
Ngjyra	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
Superpërcjellshmëria
Magnetizimi
type
magnetic susceptibility (Mass)
magnetic susceptibility (Molar)
magnetic susceptibility (Volume)
magnetic ordering
Curie temperature
Néel temperature
strukturë
Crystal Structure	()
lattice constant
Lattice Angles
mechanical property
hardness
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
Shpejtësia e zërit
klasifikim
Category	Transition metals, Transition metals
CAS Group	IIB
IUPAC Group	IIB
Glawe Number
Mendeleev Number	80
Pettifor Number
Geochemical Class
Goldschmidt classification	synthetic

other

Gas Basicity
polarizability	28 ± 2 a₀
C6 Dispersion Coefficient
allotrope
Neutron cross section
Neutron Mass Absorption
numër kuantik	1S0
space group	()

Isotopes of Copernicium

Stable Isotopes	0
Unstable Isotopes	13
Natural Isotopes	0

²⁷⁶Cn

Numri i masës	276
numri i neutroneve	164
Relative Atomic Mass	276,161418 ± 0,000537 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes
parity	+

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

²⁷⁷Cn

Numri i masës	277
numri i neutroneve	165
Relative Atomic Mass	277,163535 ± 0,000165 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	790 ± 330 us
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes	1996
parity

decay mode	intensitet
α (α emission)	100%

²⁷⁸Cn

Numri i masës	278
numri i neutroneve	166
Relative Atomic Mass	278,164083 ± 0,00047 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes
parity	+

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

²⁷⁹Cn

Numri i masës	279
numri i neutroneve	167
Relative Atomic Mass	279,166422 ± 0,000424 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

²⁸⁰Cn

Numri i masës	280
numri i neutroneve	168
Relative Atomic Mass	280,167102 ± 0,000626 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes
parity	+

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

²⁸¹Cn

Numri i masës	281
numri i neutroneve	169
Relative Atomic Mass	281,169563 ± 0,000427 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	180 ± 80 ms
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2010
parity

decay mode	intensitet
α (α emission)	100%
SF (spontaneous fission)

²⁸²Cn

Numri i masës	282
numri i neutroneve	170
Relative Atomic Mass	282,170507 ± 0,000588 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	1,1 ± 0,3 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2004
parity	+

decay mode	intensitet
SF (spontaneous fission)	100%
α (α emission)

²⁸³Cn

Numri i masës	283
numri i neutroneve	171
Relative Atomic Mass	283,173202 ± 0,00066 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	4,7 ± 0,8 s
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2004
parity

decay mode	intensitet
α (α emission)	81%
SF (spontaneous fission)	19%

²⁸⁴Cn

Numri i masës	284
numri i neutroneve	172
Relative Atomic Mass	284,17436 ± 0,000819 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	102 ± 17 ms
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2004
parity	+

decay mode	intensitet
SF (spontaneous fission)	100%

²⁸⁵Cn

Numri i masës	285
numri i neutroneve	173
Relative Atomic Mass	285,177227 ± 0,000544 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	30 ± 8 s
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes	2004
parity

decay mode	intensitet
α (α emission)	100%

²⁸⁶Cn

Numri i masës	286
numri i neutroneve	174
Relative Atomic Mass	286,178691 ± 0,000751 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life	30 ± 30 s
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes	2016
parity	+

decay mode	intensitet
α (α emission)	100%
SF (spontaneous fission)

²⁸⁷Cn

Numri i masës	287
numri i neutroneve	175
Relative Atomic Mass	287,181826 ± 0,000751 Da
g-factor
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini
nuclear quadrupole moment
koha e zbulimit apo shpikjes
parity

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

²⁸⁸Cn

Numri i masës	288
numri i neutroneve	176
Relative Atomic Mass	288,183501 ± 0,000751 Da
g-factor	0
natural abundance
Radioaktivitet	☢️ radioactive element
half-life
Spini	0
nuclear quadrupole moment	0
koha e zbulimit apo shpikjes
parity	+

decay mode	intensitet
α (α emission)
SF (spontaneous fission)

historia

zbulues	GSI Helmholtz Centre for Heavy Ion Research
vendndodhja e zbulimit	Germany
koha e zbulimit apo shpikjes	1996
Etimologjia	Named in honor of the astronomer Nicolaus Copernicus.
pronunciation

burim

Abundance
Abundance in Earth's crust
natural abundance (Oqeani)
natural abundance (Trupi i njeriut)	0 %
natural abundance (meteoroid)	0 %
natural abundance (Diell)	0 %
Abundance in Universe	0 %

Nuclear Screening Constants

Copernicium on ChemicalAid

Australian Educational Vocabulary ID	scot/3590
ChEBI ID	33517
Den Store Danske ID	copernicium
Encyclopedia of China ID (Second Edition)	249670
Encyclopædia Britannica Online ID	science/copernicium
Freebase ID	/m/025t_2_
French Vikidia ID	Copernicium
GND ID	7550255-0
Gran Enciclopèdia Catalana ID	0251476
Great Russian Encyclopedia Online ID	3287431
KBpedia ID	Copernicium
NE.se ID	ununbium
NE.se ID	copernicium
OmegaWiki Defined Meaning	368710
Store norske leksikon ID	copernicium
USGS Thesaurus ID	1604
numri CAS	54084-26-3

Copernicium (Cn)

Tipar Fizik

Chemical Property

other

Isotopes of Copernicium

276Cn

277Cn

278Cn

279Cn

280Cn

281Cn

282Cn

283Cn

284Cn

285Cn

286Cn

287Cn

288Cn

historia

burim

Nuclear Screening Constants

²⁷⁶Cn

²⁷⁷Cn

²⁷⁸Cn

²⁷⁹Cn

²⁸⁰Cn

²⁸¹Cn

²⁸²Cn

²⁸³Cn

²⁸⁴Cn

²⁸⁵Cn

²⁸⁶Cn

²⁸⁷Cn

²⁸⁸Cn