Cirkonij[um]

Cirkonij[um] (Zr)

hemijski element sa simbolom Zr i atomskim brojem 40
Atomic Number40
Atomic Weight91.224
Maseni broj90
Group4
Period5
Blockd
Proton40 p+
Neutron50 n0
Elektron40 e-
Animated Bohrov model atoma of Zr (Cirkonij[um])

Physical Property

Atomski Radijus
Molarni volumen
covalent radius
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waalsov radijus
gustoća
Atomic Radii Of The Elements: Cirkonij[um]0102030405060708090100110120130140150160170180190200210220230pmAtomski RadijusCovalent RadiusMetallic RadiusVan der Waalsov radijus

Chemical Property

energija
proton affinity
electron affinity
ionization energy
ionization energy of Zr (Cirkonij[um])
Toplota isparavanja
toplota topljenja
standard enthalpy of formation
Elektron
electron shell2, 8, 18, 10, 2
Bohrov model atoma: Zr (Cirkonij[um])
Valentni elektron2
Lewis structure: Zr (Cirkonij[um])
electron configuration[Kr] 4d2 5s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d2 5s2
Enhanced Bohrov model atoma of Zr (Cirkonij[um])
Orbital Diagram of Zr (Cirkonij[um])
oksidacijsko stanje-2, 0, 1, 2, 3, 4
Elektronegativnost
1.33
Electrophilicity Index
fundamental state of matter
agregatno stanjeSolid
gaseous state of matter
Boiling Point
Melting Point
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja
Silver
appearancesilvery white
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion
molar heat capacity
Specific Heat Capacity
heat capacity ratio
electrical properties
typeConductor
Specifična električna provodljivost
electrical resistivity
Superprovodljivost
Magnetizam
typeparamagnetic
magnetic susceptibility (Mass)
0,0000000168 m³/Kg
magnetic susceptibility (Molar)
0,00000000153 m³/mol
magnetic susceptibility (Volume)
0,000109
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal StructureSimple Hexagonal (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Tvrdoća
bulk modulus
shear modulus
Young's modulus
Poisson's ratio
0,34
Brzina zvuka
klasifikacija
CategoryTransition metals, Transition metals
CAS GroupIVA
IUPAC GroupIVB
Glawe Number49
Mendeleev Number44
Pettifor Number49
Geochemical Classhigh field strength
Goldschmidt classificationlitophile

other

Gas Basicity
polarizability
C6 Dispersion Coefficient
allotrope
Neutron cross section
0,184
Neutron Mass Absorption
0,00066
Kvantni brojevi3F2
space group194 (P63/mmc)

Isotopes of Zirconium

Stable Isotopes3
Unstable Isotopes34
Natural Isotopes5
Isotopic Composition9051.45%9051.45%9217.15%9217.15%9417.38%9417.38%9111.22%9111.22%962.80%962.80%

77Zr

Maseni broj77
broj neutrona37
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin3/2
nuclear quadrupole moment
datum otkrića2017
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)
p (proton emission)

78Zr

Maseni broj78
broj neutrona38
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića2001
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)
β+ p (β+-delayed proton emission)

79Zr

Maseni broj79
broj neutrona39
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
56 ± 30 ms
spin5/2
nuclear quadrupole moment
datum otkrića1999
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)

80Zr

Maseni broj80
broj neutrona40
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,6 ± 0,6 s
spin0
nuclear quadrupole moment
0
datum otkrića1987
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

81Zr

Maseni broj81
broj neutrona41
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5,5 ± 0,4 s
spin3/2
nuclear quadrupole moment
datum otkrića1997
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)0.12%

82Zr

Maseni broj82
broj neutrona42
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
32 ± 5 s
spin0
nuclear quadrupole moment
0
datum otkrića1982
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

83Zr

Maseni broj83
broj neutrona43
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
42 ± 2 s
spin1/2
nuclear quadrupole moment
0
datum otkrića1974
parity-

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%
β+ p (β+-delayed proton emission)

84Zr

Maseni broj84
broj neutrona44
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
25,8 ± 0,5 m
spin0
nuclear quadrupole moment
0
datum otkrića1977
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

85Zr

Maseni broj85
broj neutrona45
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,86 ± 0,04 m
spin7/2
nuclear quadrupole moment
datum otkrića1963
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

86Zr

Maseni broj86
broj neutrona46
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
16,5 ± 0,1 h
spin0
nuclear quadrupole moment
0
datum otkrića1951
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

87Zr

Maseni broj87
broj neutrona47
Relative Atomic Mass
g-factor
-0,19866666666667 ± 0,0011111111111111
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,68 ± 0,01 h
spin9/2
nuclear quadrupole moment
0,42 ± 0,05
datum otkrića1948
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

88Zr

Maseni broj88
broj neutrona48
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
83,4 ± 0,3 d
spin0
nuclear quadrupole moment
0
datum otkrića1951
parity+

decay modeintensity
ϵ (electron capture)100%

89Zr

Maseni broj89
broj neutrona49
Relative Atomic Mass
g-factor
-0,23222222222222 ± 0,0013333333333333
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
78,36 ± 0,023 h
spin9/2
nuclear quadrupole moment
0,28 ± 0,1
datum otkrića1948
parity+

decay modeintensity
β+ (β+ decay; β+ = ϵ + e+)100%

90Zr

Maseni broj90
broj neutrona50
Relative Atomic Mass
g-factor
0
natural abundance
51,45 ± 0,04
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

91Zr

Maseni broj91
broj neutrona51
Relative Atomic Mass
g-factor
natural abundance
11,22 ± 0,05
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
-0,176 ± 0,003
datum otkrića1934
parity+

92Zr

Maseni broj92
broj neutrona52
Relative Atomic Mass
g-factor
0
natural abundance
17,15 ± 0,03
Radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

93Zr

Maseni broj93
broj neutrona53
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,61 ± 0,05 My
spin5/2
nuclear quadrupole moment
datum otkrića1950
parity+

decay modeintensity
β (β decay)100%

94Zr

Maseni broj94
broj neutrona54
Relative Atomic Mass
g-factor
0
natural abundance
17,38 ± 0,04
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
datum otkrića1924
parity+

decay modeintensity
(double β decay)

95Zr

Maseni broj95
broj neutrona55
Relative Atomic Mass
g-factor
0,452 ± 0,008
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
64,032 ± 0,006 d
spin5/2
nuclear quadrupole moment
0,22 ± 0,02
datum otkrića1946
parity+

decay modeintensity
β (β decay)100%

96Zr

Maseni broj96
broj neutrona56
Relative Atomic Mass
g-factor
0
natural abundance
2,8 ± 0,02
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
23,4 ± 1,7 Ey
spin0
nuclear quadrupole moment
0
datum otkrića1934
parity+

decay modeintensity
(double β decay)100%

97Zr

Maseni broj97
broj neutrona57
Relative Atomic Mass
g-factor
-1,872 ± 0,01
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
16,749 ± 0,008 h
spin1/2
nuclear quadrupole moment
0
datum otkrića1951
parity+

decay modeintensity
β (β decay)100%

98Zr

Maseni broj98
broj neutrona58
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
30,7 ± 0,4 s
spin0
nuclear quadrupole moment
0
datum otkrića1967
parity+

decay modeintensity
β (β decay)100%

99Zr

Maseni broj99
broj neutrona59
Relative Atomic Mass
g-factor
-1,858 ± 0,008
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,1 ± 0,1 s
spin1/2
nuclear quadrupole moment
0
datum otkrića1970
parity+

decay modeintensity
β (β decay)100%

100Zr

Maseni broj100
broj neutrona60
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,1 ± 0,4 s
spin0
nuclear quadrupole moment
0
datum otkrića1970
parity+

decay modeintensity
β (β decay)100%

101Zr

Maseni broj101
broj neutrona61
Relative Atomic Mass
g-factor
-0,18133333333333 ± 0,0053333333333333
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,29 ± 0,08 s
spin3/2
nuclear quadrupole moment
0,81 ± 0,06
datum otkrića1972
parity+

decay modeintensity
β (β decay)100%

102Zr

Maseni broj102
broj neutrona62
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,01 ± 0,08 s
spin0
nuclear quadrupole moment
0
datum otkrića1970
parity+

decay modeintensity
β (β decay)100%

103Zr

Maseni broj103
broj neutrona63
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,38 ± 0,07 s
spin5/2
nuclear quadrupole moment
datum otkrića1987
parity-

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)1%

104Zr

Maseni broj104
broj neutrona64
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
920 ± 28 ms
spin0
nuclear quadrupole moment
0
datum otkrića1990
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)1%

105Zr

Maseni broj105
broj neutrona65
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
670 ± 28 ms
spin1/2
nuclear quadrupole moment
0
datum otkrića1992
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)2%

106Zr

Maseni broj106
broj neutrona66
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
179 ± 6 ms
spin0
nuclear quadrupole moment
0
datum otkrića1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)7%

107Zr

Maseni broj107
broj neutrona67
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
145,7 ± 2,4 ms
spin5/2
nuclear quadrupole moment
datum otkrića1994
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)23%

108Zr

Maseni broj108
broj neutrona68
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
78,5 ± 2 ms
spin0
nuclear quadrupole moment
0
datum otkrića1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)

109Zr

Maseni broj109
broj neutrona69
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
56 ± 3 ms
spin5/2
nuclear quadrupole moment
datum otkrića1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

110Zr

Maseni broj110
broj neutrona70
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
37,5 ± 2 ms
spin0
nuclear quadrupole moment
0
datum otkrića1997
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

111Zr

Maseni broj111
broj neutrona71
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
24 ± 0,5 ms
spin5/2
nuclear quadrupole moment
datum otkrića2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

112Zr

Maseni broj112
broj neutrona72
Relative Atomic Mass
g-factor
0
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
43 ± 21 ms
spin0
nuclear quadrupole moment
0
datum otkrića2010
parity+

decay modeintensity
β (β decay)100%
β n (β-delayed neutron emission)
2n (2-neutron emission)

113Zr

Maseni broj113
broj neutrona73
Relative Atomic Mass
g-factor
natural abundance
Radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin3/2
nuclear quadrupole moment
datum otkrića2018
parity+

decay modeintensity
β (β decay)
β n (β-delayed neutron emission)
2n (2-neutron emission)
Zirconium crystal bar and 1cm3 cube

historija

otkrivač ili izumiteljMartin Klaproth
mjesto otkrićaGermany
datum otkrića1789
EtimologijaFrom the mineral, zircon.
pronunciationzer-KO-ni-em (engleski)

izvor

Abundance
Abundance in Earth's crust
natural abundance (okean)
natural abundance (ljudsko tijelo)
0,000005 %
natural abundance (Meteoroidi)
0,00066 %
natural abundance (Sunce)
0,000004 %
Abundance in Universe
0,000005 %

Nuclear Screening Constants

1s0.841
2p4.0072
2s10.6262
3d14.4331
3p16.1545
3s15.6385
4d26.9284
4p26.54
4s25.0984
5s33.5545