Itrij[um] (Y)

hemijski element sa simbolom Y i atomskim brojem 39

Atomic Number	39
Atomic Weight	88.90584
Maseni broj	89

Group	3
Period	5
Block	d

Proton	39 p⁺
Neutron	50 n⁰
Elektron	39 e^-

Animated Bohrov model atoma of Y (Itrij[um])

Physical Property

Atomski Radijus	180 pm 274 pm
Molarni volumen	19,8 cm³/mol
covalent radius	163 pm 130 pm 124 pm 190 pm
Metallic Radius	162 pm 180 pm
Ionski radijus	90 pm 96 pm 101,9 pm 107,5 pm
Crystal Radius	104 pm 110 pm 115,9 pm 121,5 pm
Van der Waalsov radijus	240 pm 232 pm 271 pm 334,5 pm
gustoća	4,47 g/cm³ 4.240 kg/m³

Chemical Property

{ERROR}

energija

proton affinity	967 kJ/mol
electron affinity	0,307 eV/particle
ionization energy	6,21726 eV/particle 12,224 eV/particle 20,52441 eV/particle 60,607 eV/particle 74,97 eV/particle 91,39 eV/particle 110,02 eV/particle 127 eV/particle 145,64 eV/particle 185,7 eV/particle 206 eV/particle 374,04 eV/particle 414 eV/particle 463 eV/particle 512 eV/particle 559 eV/particle 624 eV/particle 677 eV/particle 733 eV/particle 790 eV/particle 847 eV/particle 1.010 eV/particle 1.061,9 eV/particle 1.120,2 eV/particle 1.190 eV/particle 1.253 eV/particle 1.300 eV/particle 1.427,6 eV/particle 1.483,118 eV/particle 3.562,9 eV/particle 3.720 eV/particle 3.892 eV/particle 4.060 eV/particle 4.299 eV/particle 4.484 eV/particle 4.724 eV/particle 4.875,73 eV/particle 20.415,716 eV/particle 21.115,55 eV/particle

Toplota isparavanja	367 kJ/mol
toplota topljenja	11,5 kJ/mol
standard enthalpy of formation	424,7 kJ/mol
Elektron

electron shell	2, 8, 18, 9, 2

Valentni elektron	2 ⓘ

electron configuration	[Kr] 4d¹ 5s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 4d¹ 5s²

oksidacijsko stanje	0, 1, 2, 3
Elektronegativnost	6,631 eV/particle 0.1216986 1.22
Electrophilicity Index	0,9002558378903806 eV/particle
fundamental state of matter

agregatno stanje
gaseous state of matter
Boiling Point	3.618,15 K
Melting Point	1.795,15 K
critical pressure
Kritična temperatura
Trojna tačka
appearance
boja	Black #ff1493 #94ffff #94ffff
appearance	silvery white
Indeks prelamanja
thermodynamic material property
Thermal Conductivity
thermal expansion	0,0000106 1/K
molar heat capacity	26,53 J/(mol K)
Specific Heat Capacity	0,298 J/(g⋅K)
heat capacity ratio
electrical properties
type	Conductor
Specifična električna provodljivost	1,8 MS/m
electrical resistivity	0,00000057 Ω*m
Superprovodljivost	1,3 K
Magnetizam
type	paramagnetic
magnetic susceptibility (Mass)	0,0000000666 m³/Kg
magnetic susceptibility (Molar)	0,000000005921 m³/mol
magnetic susceptibility (Volume)	0,0002978
magnetic ordering
Kirijeva tačka
Néel temperature
struktura
Crystal Structure	{ERROR}
lattice constant	3,65 Å
Lattice Angles	π/2, π/2, 2 π/3
mechanical property
Tvrdoća	589 MPa
bulk modulus	41 GPa
shear modulus	26 GPa
Young's modulus	64 GPa
Poisson's ratio	0,24
Brzina zvuka	3.300 m/s
klasifikacija
Category	Actinides, Transition metals
CAS Group	IIIA
IUPAC Group	IIIB
Glawe Number	21
Mendeleev Number	12
Pettifor Number	19
Geochemical Class	rare earth & related
Goldschmidt classification	litophile

other

Gas Basicity	945,9 kJ/mol
polarizability	162 ± 12 a₀
C6 Dispersion Coefficient	2.600 a₀
allotrope
Neutron cross section	1,28
Neutron Mass Absorption	0,00059
Kvantni brojevi	2D3/2
space group	194 (P63/mmc)

Isotopes of Yttrium

Stable Isotopes	1
Unstable Isotopes	34
Natural Isotopes	1

⁷⁵Y

Maseni broj	75
broj neutrona	36
Relative Atomic Mass	74,96584 ± 0,000322 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada
spin	5/2
nuclear quadrupole moment
datum otkrića
parity	+

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

⁷⁶Y

Maseni broj	76
broj neutrona	37
Relative Atomic Mass	75,958937 ± 0,000322 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	28 ± 9 ms
spin	1
nuclear quadrupole moment
datum otkrića	2001
parity	-

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

⁷⁷Y

Maseni broj	77
broj neutrona	38
Relative Atomic Mass	76,950146 ± 0,000218 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	63 ± 17 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1999
parity	+

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

⁷⁸Y

Maseni broj	78
broj neutrona	39
Relative Atomic Mass	77,94399 ± 0,00032 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	54 ± 5 ms
spin	0
nuclear quadrupole moment	0
datum otkrića	1992
parity	+

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

⁷⁹Y

Maseni broj	79
broj neutrona	40
Relative Atomic Mass	78,937946 ± 0,000086 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,8 ± 0,6 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1992
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁰Y

Maseni broj	80
broj neutrona	41
Relative Atomic Mass	79,93435475 ± 0,000006701 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	30,1 ± 0,5 s
spin	4
nuclear quadrupole moment
datum otkrića	1981
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸¹Y

Maseni broj	81
broj neutrona	42
Relative Atomic Mass	80,929454283 ± 0,000005802 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	70,4 ± 1 s
spin	5/2
nuclear quadrupole moment
datum otkrića	1981
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸²Y

Maseni broj	82
broj neutrona	43
Relative Atomic Mass	81,926930189 ± 0,000005902 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	8,3 ± 0,2 s
spin	1
nuclear quadrupole moment
datum otkrića	1980
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸³Y

Maseni broj	83
broj neutrona	44
Relative Atomic Mass	82,922484026 ± 0,00002 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	7,08 ± 0,08 m
spin	9/2
nuclear quadrupole moment
datum otkrića	1962
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁴Y

Maseni broj	84
broj neutrona	45
Relative Atomic Mass	83,92067106 ± 0,000004615 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	39,5 ± 0,8 m
spin	6
nuclear quadrupole moment
datum otkrića	1962
parity	+

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁵Y

Maseni broj	85
broj neutrona	46
Relative Atomic Mass	84,916433039 ± 0,00002036 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	2,68 ± 0,05 h
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1952
parity

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁶Y

Maseni broj	86
broj neutrona	47
Relative Atomic Mass	85,914886095 ± 0,000015182 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	14,74 ± 0,02 h
spin	4
nuclear quadrupole moment
datum otkrića	1951
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁷Y

Maseni broj	87
broj neutrona	48
Relative Atomic Mass	86,9108761 ± 0,00000121 Da
g-factor	-0,38 ± 0,04
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	79,8 ± 0,3 h
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1940
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁸Y

Maseni broj	88
broj neutrona	49
Relative Atomic Mass	87,909501274 ± 0,00000161 Da
g-factor	-0,105 ± 0,0025
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	106,629 ± 0,024 d
spin	4
nuclear quadrupole moment	0,16 ± 0,03
datum otkrića	1948
parity	-

decay mode	intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁹Y

Maseni broj	89
broj neutrona	50
Relative Atomic Mass	88,905838156 ± 0,000000363 Da
g-factor	-0,274596 ± 0,00001
natural abundance	100
Radioaktivnost	stable isotope
Vrijeme poluraspada	Not Radioactive ☢️
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1923
parity	-

⁹⁰Y

Maseni broj	90
broj neutrona	51
Relative Atomic Mass	89,907141749 ± 0,000000379 Da
g-factor	-0,814 ± 0,004
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	64,05 ± 0,05 h
spin	2
nuclear quadrupole moment	-0,125 ± 0,011
datum otkrića	1937
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹¹Y

Maseni broj	91
broj neutrona	52
Relative Atomic Mass	90,907298048 ± 0,000001978 Da
g-factor	0,3278 ± 0,0016
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	58,51 ± 0,06 d
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1943
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹²Y

Maseni broj	92
broj neutrona	53
Relative Atomic Mass	91,908945752 ± 0,000009798 Da
g-factor	-0,335 ± 0,01
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,54 ± 0,01 h
spin	2
nuclear quadrupole moment	0 ± 0,02
datum otkrića	1940
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹³Y

Maseni broj	93
broj neutrona	54
Relative Atomic Mass	92,909578434 ± 0,000011259 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	10,18 ± 0,08 h
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1948
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹⁴Y

Maseni broj	94
broj neutrona	55
Relative Atomic Mass	93,911592062 ± 0,000006849 Da
g-factor	-0,12 ± 0,01
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	18,7 ± 0,1 m
spin	2
nuclear quadrupole moment	-0,03 ± 0,03
datum otkrića	1948
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹⁵Y

Maseni broj	95
broj neutrona	56
Relative Atomic Mass	94,912819697 ± 0,000007277 Da
g-factor	-0,32 ± 0,06
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	10,3 ± 0,1 m
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1959
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹⁶Y

Maseni broj	96
broj neutrona	57
Relative Atomic Mass	95,915909305 ± 0,000006521 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	5,34 ± 0,05 s
spin	0
nuclear quadrupole moment	0
datum otkrića	1975
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%

⁹⁷Y

Maseni broj	97
broj neutrona	58
Relative Atomic Mass	96,918286702 ± 0,000007201 Da
g-factor	-0,24 ± 0,02
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	3,75 ± 0,03 s
spin	1/2
nuclear quadrupole moment	0
datum otkrića	1970
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.055%

⁹⁸Y

Maseni broj	98
broj neutrona	59
Relative Atomic Mass	97,922394841 ± 0,000008501 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	548 ± 2 ms
spin	0
nuclear quadrupole moment	0
datum otkrića	1970
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.33%

⁹⁹Y

Maseni broj	99
broj neutrona	60
Relative Atomic Mass	98,924160839 ± 0,000007101 Da
g-factor	1,272 ± 0,008
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	1,484 ± 0,007 s
spin	5/2
nuclear quadrupole moment	1,55 ± 0,17
datum otkrića	1975
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.77%

¹⁰⁰Y

Maseni broj	100
broj neutrona	61
Relative Atomic Mass	99,927727678 ± 0,000012 Da
g-factor	0,6875 ± 0,0025
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	940 ± 30 ms
spin	4
nuclear quadrupole moment
datum otkrića	1977
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁰¹Y

Maseni broj	101
broj neutrona	62
Relative Atomic Mass	100,930160817 ± 0,000007601 Da
g-factor	1,288 ± 0,008
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	426 ± 20 ms
spin	5/2
nuclear quadrupole moment	1,53 ± 0,17
datum otkrića	1983
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.3%

¹⁰²Y

Maseni broj	102
broj neutrona	63
Relative Atomic Mass	101,934328471 ± 0,000004381 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	360 ± 40 ms
spin	5
nuclear quadrupole moment
datum otkrića	1980
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.6%

¹⁰³Y

Maseni broj	103
broj neutrona	64
Relative Atomic Mass	102,937243796 ± 0,000012029 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	239 ± 12 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1994
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	8%

¹⁰⁴Y

Maseni broj	104
broj neutrona	65
Relative Atomic Mass	103,941943 ± 0,000215 Da
g-factor	0
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	197 ± 4 ms
spin	0
nuclear quadrupole moment	0
datum otkrića	1994
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	34%
2n (2-neutron emission)

¹⁰⁵Y

Maseni broj	105
broj neutrona	66
Relative Atomic Mass	104,945711 ± 0,000429 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	95 ± 9 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1994
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	82%
2n (2-neutron emission)

¹⁰⁶Y

Maseni broj	106
broj neutrona	67
Relative Atomic Mass	105,950842 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	75 ± 6 ms
spin	2
nuclear quadrupole moment
datum otkrića	1997
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁷Y

Maseni broj	107
broj neutrona	68
Relative Atomic Mass	106,954943 ± 0,000537 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	33,5 ± 0,3 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	1997
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁸Y

Maseni broj	108
broj neutrona	69
Relative Atomic Mass	107,960515 ± 0,000644 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	30 ± 5 ms
spin	6
nuclear quadrupole moment
datum otkrića	2010
parity	-

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁹Y

Maseni broj	109
broj neutrona	70
Relative Atomic Mass	108,965131 ± 0,000751 Da
g-factor
natural abundance
Radioaktivnost	☢️ radioactive element
Vrijeme poluraspada	25 ± 5 ms
spin	5/2
nuclear quadrupole moment
datum otkrića	2010
parity	+

decay mode	intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

historija

otkrivač ili izumitelj	Johann Gadolin
mjesto otkrića	Finland
datum otkrića	1789
Etimologija	From the Swedish village, Ytterby, where one of its minerals was first found.
pronunciation	IT-ri-em (engleski)

izvor

Abundance
Abundance in Earth's crust	33 mg/kg
natural abundance (okean)	0,000013 mg/L
natural abundance (ljudsko tijelo)
natural abundance (Meteoroidi)	0,00019 %
natural abundance (Sunce)	0,000001 %
Abundance in Universe	0,0000007 %

Nuclear Screening Constants

1	s	0.8244
2	p	3.9968
2	s	10.3778
3	d	13.6029
3	p	15.9075
3	s	15.4485
4	d	23.0416
4	p	26.2544
4	s	24.7364
5	s	32.744

Itrij[um] on ChemicalAid

Itrij[um] (Y)

Physical Property

Chemical Property

other

Isotopes of Yttrium

75Y

76Y

77Y

78Y

79Y

80Y

81Y

82Y

83Y

84Y

85Y

86Y

87Y

88Y

89Y

90Y

91Y

92Y

93Y

94Y

95Y

96Y

97Y

98Y

99Y

100Y

101Y

102Y

103Y

104Y

105Y

106Y

107Y

108Y

109Y

historija

izvor

Nuclear Screening Constants

⁷⁵Y

⁷⁶Y

⁷⁷Y

⁷⁸Y

⁷⁹Y

⁸⁰Y

⁸¹Y

⁸²Y

⁸³Y

⁸⁴Y

⁸⁵Y

⁸⁶Y

⁸⁷Y

⁸⁸Y

⁸⁹Y

⁹⁰Y

⁹¹Y

⁹²Y

⁹³Y

⁹⁴Y

⁹⁵Y

⁹⁶Y

⁹⁷Y

⁹⁸Y

⁹⁹Y

¹⁰⁰Y

¹⁰¹Y

¹⁰²Y

¹⁰³Y

¹⁰⁴Y

¹⁰⁵Y

¹⁰⁶Y

¹⁰⁷Y

¹⁰⁸Y

¹⁰⁹Y