Cirkonij

Cirkonij (Zr)

chemical element with symbol Zr and atomic number 40
Atomski broj40
Relativna atomska masa91.224
Maseni broj90
Skupina4
Perioda5
Blokd
proton40 p+
neutron50 n0
elektron40 e-
Animated Bohrov model atoma of Zr (Cirkonij)

Physical Property

Atomski Radijus
Molni volumen
Kovalentni Radijus
Metallic Radius
Ionski radijus
Crystal Radius
Van der Waals radius
gustoća
Atomic Radii Of The Elements: Cirkonij0102030405060708090100110120130140150160170180190200210220230pmAtomski RadijusKovalentni RadijusMetallic RadiusVan der Waals radius

Kemijsko Svojstvo

energija
proton affinity
Elektronski afinitet
ionization energy
ionization energy of Zr (Cirkonij)
Toplina isparivanja
toplina taljenja
standard enthalpy of formation
elektron
Elektronska ljuska2, 8, 18, 10, 2
Bohrov model atoma: Zr (Cirkonij)
valence electron2
Lewis structure: Zr (Cirkonij)
electron configuration[Kr] 4d2 5s2
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 4d2 5s2
Enhanced Bohrov model atoma of Zr (Cirkonij)
Orbital Diagram of Zr (Cirkonij)
Oksidacijski broj-2, 0, 1, 2, 3, 4
Elektronegativnost
1.33
Electrophilicity Index
fundamental state of matter
agregatno stanjeČvrsto
gaseous state of matter
Vrelište
Talište
critical pressure
critical temperature
Trojna točka
appearance
boja
Srebrna
appearancesilvery white
Indeks prelamanja
thermodynamic material property
Toplinska vodljivost
Toplinsko istezanje
molar heat capacity
Specifični toplinski kapacitet
heat capacity ratio
electrical properties
typeConductor
electrical conductivity
Električna otpornost i provodnost
Supravodljivost
Magnetizam
typeparamagnetic
Magnetna susceptibilnost (Mass)
0,0000000168 m³/Kg
Magnetna susceptibilnost (Molar)
0,00000000153 m³/mol
Magnetna susceptibilnost (Volume)
0,000109
magnetic ordering
Curieva temperatura
Néel temperature
struktura
Kristalna strukturaJednostavna heksagonska (HEX)
lattice constant
Lattice Anglesπ/2, π/2, 2 π/3
mechanical property
Tvrdoća
bulk modulus
shear modulus
Youngov modul elastičnosti
Poissonov omjer
0,34
brzina zvuka
classification
KategorijaPrijelazni metali, 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
Nuklearni udarni presjek
0,184
Neutron Mass Absorption
0,00066
Kvantni brojevi3F2
space group194 (P63/mmc)

Isotopes of Zirconium

Stabilni izotopi3
Nestabilni izotopi34
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
neutron number37
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2017
Parnost-

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

78Zr

Maseni broj78
neutron number38
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma2001
Parnost+

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

79Zr

Maseni broj79
neutron number39
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
56 ± 30 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1999
Parnost+

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

80Zr

Maseni broj80
neutron number40
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
4,6 ± 0,6 s
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1987
Parnost+

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

81Zr

Maseni broj81
neutron number41
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
5,5 ± 0,4 s
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1997
Parnost-

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

82Zr

Maseni broj82
neutron number42
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
32 ± 5 s
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1982
Parnost+

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

83Zr

Maseni broj83
neutron number43
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
42 ± 2 s
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1974
Parnost-

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

84Zr

Maseni broj84
neutron number44
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
25,8 ± 0,5 m
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1977
Parnost+

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

85Zr

Maseni broj85
neutron number45
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,86 ± 0,04 m
spin7/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1963
Parnost+

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

86Zr

Maseni broj86
neutron number46
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
16,5 ± 0,1 h
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1951
Parnost+

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

87Zr

Maseni broj87
neutron number47
Relativna Atomska Masa
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
vrijeme otkrića ili izuma1948
Parnost+

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

88Zr

Maseni broj88
neutron number48
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
83,4 ± 0,3 d
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1951
Parnost+

decay modeintensity
ϵ (electron capture)100%

89Zr

Maseni broj89
neutron number49
Relativna Atomska Masa
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
vrijeme otkrića ili izuma1948
Parnost+

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

90Zr

Maseni broj90
neutron number50
Relativna Atomska Masa
g-factor
0
natural abundance
51,45 ± 0,04
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1924
Parnost+

91Zr

Maseni broj91
neutron number51
Relativna Atomska Masa
g-factor
natural abundance
11,22 ± 0,05
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin5/2
nuclear quadrupole moment
−0,176 ± 0,003
vrijeme otkrića ili izuma1934
Parnost+

92Zr

Maseni broj92
neutron number52
Relativna Atomska Masa
g-factor
0
natural abundance
17,15 ± 0,03
radioaktivnoststable isotope
Vrijeme poluraspadaNot Radioactive ☢️
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1924
Parnost+

93Zr

Maseni broj93
neutron number53
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,61 ± 0,05 My
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1950
Parnost+

decay modeintensity
β (β decay)100%

94Zr

Maseni broj94
neutron number54
Relativna Atomska Masa
g-factor
0
natural abundance
17,38 ± 0,04
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1924
Parnost+

decay modeintensity
(double β decay)

95Zr

Maseni broj95
neutron number55
Relativna Atomska Masa
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
vrijeme otkrića ili izuma1946
Parnost+

decay modeintensity
β (β decay)100%

96Zr

Maseni broj96
neutron number56
Relativna Atomska Masa
g-factor
0
natural abundance
2,8 ± 0,02
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
23,4 ± 1,7 Ey
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1934
Parnost+

decay modeintensity
(double β decay)100%

97Zr

Maseni broj97
neutron number57
Relativna Atomska Masa
g-factor
−1,872 ± 0,01
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
16,749 ± 0,008 h
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1951
Parnost+

decay modeintensity
β (β decay)100%

98Zr

Maseni broj98
neutron number58
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
30,7 ± 0,4 s
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1967
Parnost+

decay modeintensity
β (β decay)100%

99Zr

Maseni broj99
neutron number59
Relativna Atomska Masa
g-factor
−1,858 ± 0,008
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,1 ± 0,1 s
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%

100Zr

Maseni broj100
neutron number60
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
7,1 ± 0,4 s
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%

101Zr

Maseni broj101
neutron number61
Relativna Atomska Masa
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
vrijeme otkrića ili izuma1972
Parnost+

decay modeintensity
β (β decay)100%

102Zr

Maseni broj102
neutron number62
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
2,01 ± 0,08 s
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1970
Parnost+

decay modeintensity
β (β decay)100%

103Zr

Maseni broj103
neutron number63
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
1,38 ± 0,07 s
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1987
Parnost-

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

104Zr

Maseni broj104
neutron number64
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
920 ± 28 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1990
Parnost+

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

105Zr

Maseni broj105
neutron number65
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
670 ± 28 ms
spin1/2
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1992
Parnost+

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

106Zr

Maseni broj106
neutron number66
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
179 ± 6 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1994
Parnost+

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

107Zr

Maseni broj107
neutron number67
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
145,7 ± 2,4 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1994
Parnost+

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

108Zr

Maseni broj108
neutron number68
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
78,5 ± 2 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1997
Parnost+

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

109Zr

Maseni broj109
neutron number69
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
56 ± 3 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma1997
Parnost+

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

110Zr

Maseni broj110
neutron number70
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
37,5 ± 2 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma1997
Parnost+

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

111Zr

Maseni broj111
neutron number71
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
24 ± 0,5 ms
spin5/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2010
Parnost+

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

112Zr

Maseni broj112
neutron number72
Relativna Atomska Masa
g-factor
0
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
43 ± 21 ms
spin0
nuclear quadrupole moment
0
vrijeme otkrića ili izuma2010
Parnost+

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

113Zr

Maseni broj113
neutron number73
Relativna Atomska Masa
g-factor
natural abundance
radioaktivnost☢️ radioactive element
Vrijeme poluraspada
spin3/2
nuclear quadrupole moment
vrijeme otkrića ili izuma2018
Parnost+

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

povijest

otkrio/izumioMartin Klaproth
location of discoveryGermany
vrijeme otkrića ili izuma1789
EtimologijaFrom the mineral, zircon.
pronunciationzer-KO-ni-em (engleski)

source

Obilnost
Zastupljenost u Zemljinoj kori
natural abundance (ocean)
natural abundance (tijelo)
0,000005 %
natural abundance (meteoroid)
0,00066 %
natural abundance (Sunce)
0,000004 %
Zastupljenost u svemiru
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