Yttrium (Y)

Yttrium is the 39th element in the periodic table and has a symbol of Y and atomic number of 39. It has an atomic weight of 88.90584 and a mass number of 89. Yttrium has thirty-nine protons and fifty neutrons in its nucleus, and thirty-nine electrons in five shells. It is located in group three, period five and block d of the periodic table. Silvery-grey metallic element of group 3 on the periodic table. Found in uranium ores. The only natural isotope is Y-89, there are 14 other artificial isotopes. Chemically resembles the lanthanoids. Stable in the air below 400 degrees, celsius. Discovered in 1828 by Friedrich Wohler.

Atomic Number	39
Atomic Weight	88.90584
Mass Number	89

Group	3
Period	5
Block	d

Protons	39 p⁺
Neutrons	50 n⁰
Electrons	39 e^-

Physical Properties

Atomic Radius	180 pm 274 pm
Molar Volume	19.8 cm³/mol
Covalent Radius	163 pm 130 pm 124 pm 190 pm
Metallic Radius	162 pm 180 pm
Ionic Radius	90 pm 96 pm 101.9 pm 107.5 pm
Crystal Radius	104 pm 110 pm 115.9 pm 121.5 pm
Van der Waals Radius	240 pm 232 pm 271 pm 334.5 pm
Density	4.47 g/cm³ 4,240 kg/m³

Chemical Properties

Energy

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

Heat of Vaporization	367 kJ/mol
Heat of Fusion	11.5 kJ/mol
Heat of Formation	424.7 kJ/mol
Electrons

Electron Shells	2, 8, 18, 9, 2

Valence Electrons	2 ⓘ

Electron Configuration	[Kr] 4d¹ 5s²ⓘ 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 4d¹ 5s²

Oxidation States	0, 1, 2, 3
Electronegativity	6.631 eV/particle 0.1216986 1.22
Electrophilicity Index	0.9002558378903806 eV/particle
States of Matter

Phase	Solid
Gas Phase
Boiling Point	3,618.15 K
Melting Point	1,795.15 K
Critical Pressure
Critical Temperature
Triple Point
Visual
Yttrium is a Silver. Y has a CPK of #ff1493, Jmol of #94ffff, and MOLCAS GV of #94ffff. The Appearance of Element 39 is silvery white.
Color	Silver #ff1493 #94ffff #94ffff
Appearance	silvery white
Refractive Index
Thermodynamic Properties
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 (Adiabatic Index)
Electrical Properties
Type	Conductor
Electrical Conductivity	1.8 MS/m
Electrical Resistivity	0.00000057 Ω*m
Superconducting Point	1.3 K
Magnetism
Type	paramagnetic
Magnetic Susceptibility (Mass)	0.0000000666 m³/Kg
Magnetic Susceptibility (Molar)	0.000000005921 m³/mol
Magnetic Susceptibility (Volume)	0.0002978
Magnetic Ordering
Curie Point
Neel Point
Structure
The Crystal Structure of Yttrium is HEX. The lattice constant of Y is 3.65 Å. The lattice angles of Element 39 are π/2, π/2, 2 π/3.
Crystal Structure	Simple Hexagonal (HEX)
Lattice Constant	3.65 Å
Lattice Angles	π/2, π/2, 2 π/3
Mechanical Properties
Yttrium has a Brinell of 589 MPa. The Bulk Modulus of Y is 41 GPa. The Shear Modulus of Element 39 is 26 GPa. The Young Modulus of Yttrium (Y) is 64 GPa. The Poisson Ratio of Yttrium is 0.24. The Speed of Sound of Y is 3300 m/s.
Hardness	589 MPa
Bulk Modulus	41 GPa
Shear Modulus	26 GPa
Young's Modulus	64 GPa
Poisson Ratio	0.24
Speed of Sound	3,300 m/s
Classification
The CAS Group of Yttrium is IIIA. The IUPAC Group of Y is IIIB. The Glawe Number of Element 39 is 21. The Mendeleev Number of Yttrium (Y) is 12. The Pettifor Number of Yttrium is 19. The Geochemical Class of Y is rare earth & related. The Goldschmidt Class of Element 39 is litophile.
Category	Transition metals, Transition metals
CAS Group	IIIA
IUPAC Group	IIIB
Glawe Number	21
Mendeleev Number	12
Pettifor Number	19
Geochemical Class	rare earth & related
Goldschmidt Class	litophile

Other

The Gas Basicity of Yttrium is 945.9 kJ/mol. The Dipole Polarizability of Y is 162 plus or minus 12 a₀. Element 39 has a C6 Dispersion Coefficient (GB) of 2600 a₀. The Allotropes of Yttrium (Y) is . The Neutron Cross Section of Yttrium is 1.28. The Neutron Mass Absorption of Y is 0.00059. The Quantum Numbers of Element 39 is 2D3/2. The Space Group of Yttrium (Y) is 194 (P63/mmc).

Gas Basicity	945.9 kJ/mol
Dipole Polarizability	162 ± 12 a₀
C6 Dispersion Coefficient	2,600 a₀
Allotropes
Neutron Cross Section	1.28
Neutron Mass Absorption	0.00059
Quantum Numbers	2D3/2
Space Group	194 (P63/mmc)

Isotopes of Yttrium

Stable Isotopes	1
Unstable Isotopes	34
Natural Isotopes	1

⁷⁵Y

Mass Number	75
Neutron Number	36
Relative Atomic Mass	74.96584 ± 0.000322 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life
Spin	5/2
Quadrupole Moment
Discovery Year
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
β⁺ p (β⁺-delayed proton emission)
p (proton emission)

⁷⁶Y

Mass Number	76
Neutron Number	37
Relative Atomic Mass	75.958937 ± 0.000322 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	28 ± 9 ms
Spin	1
Quadrupole Moment
Discovery Year	2001
Parity	-

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)
p (proton emission)
β⁺ p (β⁺-delayed proton emission)

⁷⁷Y

Mass Number	77
Neutron Number	38
Relative Atomic Mass	76.950146 ± 0.000218 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	63 ± 17 ms
Spin	5/2
Quadrupole Moment
Discovery Year	1999
Parity	+

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

⁷⁸Y

Mass Number	78
Neutron Number	39
Relative Atomic Mass	77.94399 ± 0.00032 Da
G-Factor	0
Abundance
Radioactivity	☢️ Radioactive
Half Life	54 ± 5 ms
Spin	0
Quadrupole Moment	0
Discovery Year	1992
Parity	+

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

⁷⁹Y

Mass Number	79
Neutron Number	40
Relative Atomic Mass	78.937946 ± 0.000086 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	14.8 ± 0.6 s
Spin	5/2
Quadrupole Moment
Discovery Year	1992
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁰Y

Mass Number	80
Neutron Number	41
Relative Atomic Mass	79.93435475 ± 0.000006701 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	30.1 ± 0.5 s
Spin	4
Quadrupole Moment
Discovery Year	1981
Parity	-

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸¹Y

Mass Number	81
Neutron Number	42
Relative Atomic Mass	80.929454283 ± 0.000005802 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	70.4 ± 1 s
Spin	5/2
Quadrupole Moment
Discovery Year	1981
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸²Y

Mass Number	82
Neutron Number	43
Relative Atomic Mass	81.926930189 ± 0.000005902 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	8.3 ± 0.2 s
Spin	1
Quadrupole Moment
Discovery Year	1980
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸³Y

Mass Number	83
Neutron Number	44
Relative Atomic Mass	82.922484026 ± 0.00002 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	7.08 ± 0.08 m
Spin	9/2
Quadrupole Moment
Discovery Year	1962
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁴Y

Mass Number	84
Neutron Number	45
Relative Atomic Mass	83.92067106 ± 0.000004615 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	39.5 ± 0.8 m
Spin	6
Quadrupole Moment
Discovery Year	1962
Parity	+

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁵Y

Mass Number	85
Neutron Number	46
Relative Atomic Mass	84.916433039 ± 0.00002036 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	2.68 ± 0.05 h
Spin	1/2
Quadrupole Moment	0
Discovery Year	1952
Parity

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁶Y

Mass Number	86
Neutron Number	47
Relative Atomic Mass	85.914886095 ± 0.000015182 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	14.74 ± 0.02 h
Spin	4
Quadrupole Moment
Discovery Year	1951
Parity	-

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁷Y

Mass Number	87
Neutron Number	48
Relative Atomic Mass	86.9108761 ± 0.00000121 Da
G-Factor	-0.38 ± 0.04
Abundance
Radioactivity	☢️ Radioactive
Half Life	79.8 ± 0.3 h
Spin	1/2
Quadrupole Moment	0
Discovery Year	1940
Parity	-

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁸Y

Mass Number	88
Neutron Number	49
Relative Atomic Mass	87.909501274 ± 0.00000161 Da
G-Factor	-0.105 ± 0.0025
Abundance
Radioactivity	☢️ Radioactive
Half Life	106.629 ± 0.024 d
Spin	4
Quadrupole Moment	0.16 ± 0.03
Discovery Year	1948
Parity	-

Decay Mode	Intensity
β⁺ (β⁺ decay; β⁺ = ϵ + e⁺)	100%

⁸⁹Y

Mass Number	89
Neutron Number	50
Relative Atomic Mass	88.905838156 ± 0.000000363 Da
G-Factor	-0.274596 ± 0.00001
Abundance	100
Radioactivity	Stable
Half Life	Not Radioactive ☢️
Spin	1/2
Quadrupole Moment	0
Discovery Year	1923
Parity	-

⁹⁰Y

Mass Number	90
Neutron Number	51
Relative Atomic Mass	89.907141749 ± 0.000000379 Da
G-Factor	-0.814 ± 0.004
Abundance
Radioactivity	☢️ Radioactive
Half Life	64.05 ± 0.05 h
Spin	2
Quadrupole Moment	-0.125 ± 0.011
Discovery Year	1937
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹¹Y

Mass Number	91
Neutron Number	52
Relative Atomic Mass	90.907298048 ± 0.000001978 Da
G-Factor	0.3278 ± 0.0016
Abundance
Radioactivity	☢️ Radioactive
Half Life	58.51 ± 0.06 d
Spin	1/2
Quadrupole Moment	0
Discovery Year	1943
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹²Y

Mass Number	92
Neutron Number	53
Relative Atomic Mass	91.908945752 ± 0.000009798 Da
G-Factor	-0.335 ± 0.01
Abundance
Radioactivity	☢️ Radioactive
Half Life	3.54 ± 0.01 h
Spin	2
Quadrupole Moment	0 ± 0.02
Discovery Year	1940
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹³Y

Mass Number	93
Neutron Number	54
Relative Atomic Mass	92.909578434 ± 0.000011259 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	10.18 ± 0.08 h
Spin	1/2
Quadrupole Moment	0
Discovery Year	1948
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹⁴Y

Mass Number	94
Neutron Number	55
Relative Atomic Mass	93.911592062 ± 0.000006849 Da
G-Factor	-0.12 ± 0.01
Abundance
Radioactivity	☢️ Radioactive
Half Life	18.7 ± 0.1 m
Spin	2
Quadrupole Moment	-0.03 ± 0.03
Discovery Year	1948
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹⁵Y

Mass Number	95
Neutron Number	56
Relative Atomic Mass	94.912819697 ± 0.000007277 Da
G-Factor	-0.32 ± 0.06
Abundance
Radioactivity	☢️ Radioactive
Half Life	10.3 ± 0.1 m
Spin	1/2
Quadrupole Moment	0
Discovery Year	1959
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹⁶Y

Mass Number	96
Neutron Number	57
Relative Atomic Mass	95.915909305 ± 0.000006521 Da
G-Factor	0
Abundance
Radioactivity	☢️ Radioactive
Half Life	5.34 ± 0.05 s
Spin	0
Quadrupole Moment	0
Discovery Year	1975
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%

⁹⁷Y

Mass Number	97
Neutron Number	58
Relative Atomic Mass	96.918286702 ± 0.000007201 Da
G-Factor	-0.24 ± 0.02
Abundance
Radioactivity	☢️ Radioactive
Half Life	3.75 ± 0.03 s
Spin	1/2
Quadrupole Moment	0
Discovery Year	1970
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.055%

⁹⁸Y

Mass Number	98
Neutron Number	59
Relative Atomic Mass	97.922394841 ± 0.000008501 Da
G-Factor	0
Abundance
Radioactivity	☢️ Radioactive
Half Life	548 ± 2 ms
Spin	0
Quadrupole Moment	0
Discovery Year	1970
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	0.33%

⁹⁹Y

Mass Number	99
Neutron Number	60
Relative Atomic Mass	98.924160839 ± 0.000007101 Da
G-Factor	1.272 ± 0.008
Abundance
Radioactivity	☢️ Radioactive
Half Life	1.484 ± 0.007 s
Spin	5/2
Quadrupole Moment	1.55 ± 0.17
Discovery Year	1975
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	1.77%

¹⁰⁰Y

Mass Number	100
Neutron Number	61
Relative Atomic Mass	99.927727678 ± 0.000012 Da
G-Factor	0.6875 ± 0.0025
Abundance
Radioactivity	☢️ Radioactive
Half Life	940 ± 30 ms
Spin	4
Quadrupole Moment
Discovery Year	1977
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)

¹⁰¹Y

Mass Number	101
Neutron Number	62
Relative Atomic Mass	100.930160817 ± 0.000007601 Da
G-Factor	1.288 ± 0.008
Abundance
Radioactivity	☢️ Radioactive
Half Life	426 ± 20 ms
Spin	5/2
Quadrupole Moment	1.53 ± 0.17
Discovery Year	1983
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.3%

¹⁰²Y

Mass Number	102
Neutron Number	63
Relative Atomic Mass	101.934328471 ± 0.000004381 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	360 ± 40 ms
Spin	5
Quadrupole Moment
Discovery Year	1980
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	2.6%

¹⁰³Y

Mass Number	103
Neutron Number	64
Relative Atomic Mass	102.937243796 ± 0.000012029 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	239 ± 12 ms
Spin	5/2
Quadrupole Moment
Discovery Year	1994
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	8%

¹⁰⁴Y

Mass Number	104
Neutron Number	65
Relative Atomic Mass	103.941943 ± 0.000215 Da
G-Factor	0
Abundance
Radioactivity	☢️ Radioactive
Half Life	197 ± 4 ms
Spin	0
Quadrupole Moment	0
Discovery Year	1994
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	34%
2n (2-neutron emission)

¹⁰⁵Y

Mass Number	105
Neutron Number	66
Relative Atomic Mass	104.945711 ± 0.000429 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	95 ± 9 ms
Spin	5/2
Quadrupole Moment
Discovery Year	1994
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)	82%
2n (2-neutron emission)

¹⁰⁶Y

Mass Number	106
Neutron Number	67
Relative Atomic Mass	105.950842 ± 0.000537 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	75 ± 6 ms
Spin	2
Quadrupole Moment
Discovery Year	1997
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁷Y

Mass Number	107
Neutron Number	68
Relative Atomic Mass	106.954943 ± 0.000537 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	33.5 ± 0.3 ms
Spin	5/2
Quadrupole Moment
Discovery Year	1997
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁸Y

Mass Number	108
Neutron Number	69
Relative Atomic Mass	107.960515 ± 0.000644 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	30 ± 5 ms
Spin	6
Quadrupole Moment
Discovery Year	2010
Parity	-

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

¹⁰⁹Y

Mass Number	109
Neutron Number	70
Relative Atomic Mass	108.965131 ± 0.000751 Da
G-Factor
Abundance
Radioactivity	☢️ Radioactive
Half Life	25 ± 5 ms
Spin	5/2
Quadrupole Moment
Discovery Year	2010
Parity	+

Decay Mode	Intensity
β⁻ (β⁻ decay)	100%
β⁻ n (β⁻-delayed neutron emission)
2n (2-neutron emission)

History

In 1787, Carl Axel Arrhenius found a new mineral near Ytterby in Sweden and named it ytterbite, after the village. Johan Gadolin discovered yttrium's oxide in Arrhenius' sample in 1789, and Anders Gustaf Ekeberg named the new oxide yttria. Elemental yttrium was first isolated in 1828 by Friedrich Wöhler. Named after Ytterby, a village in Sweden near Vauxholm

Discoverers	Johann Gadolin
Discovery Location	Finland
Discovery Year	1789
Etymology (Name Origin)	From the Swedish village, Ytterby, where one of its minerals was first found.
Pronunciation	IT-ri-em (English)

Exposure to yttrium compounds in humans may cause lung disease

Finely divided yttrium is very unstable in air

Uses

Yttrium is often used in alloys, increasing the strength of aluminum and magnesium alloys. Yttrium is one of the elements used to make the red color in CRT televisions. It is also used as a deoxidizer for non-ferrous metals such as vanadium. Yttrium can be used in laser systems and as a catalyst for ethylene polymerization reactions. Combined with europium to make red phosphors for color TV's. Yttrium oxide and iron oxide combine to form a crystal garnet used in radar.

Sources

Found in minerals such as monazite, xenotime, and yttria.

Abundance
Abundance in Earth's crust	33 mg/kg
Natural Abundance (Oceans)	0.000013 mg/L
Natural Abundance (Human Body)
Natural Abundance (Meteor)	0.00019 %
Natural Abundance (Sun)	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

Also Known As

Y
element 39
39Y

Translations

Norwegian Bokmålyttrium
Frenchyttrium
Italianittrio
GermanYttrium
Dutchyttrium
Spanishitrio
Norwegian Nynorskyttrium
Danishyttrium
Croatianitrij
Hungarianittrium
Afrikaansyttrium
Amharicይትሪየም
AragoneseItrio
Arabicإتريوم
Azerbaijaniİttrium
BelarusianІтрый
Bulgarianитрий
Banglaইট্রিয়াম
BretonItriom
Bosnianitrij
Catalanitri
CorsicanIttriu
Czechyttrium
ChuvashИттри
WelshYtriwm
Greekύττριο
Esperantoitrio
Estonianütrium
Basqueitrio
Persianایتریم
Finnishyttrium
FriulianItri
IrishItriam
GalicianItrio
ManxYttrium
Hakka Chineseyttrium
Hebrewאיטריום
Hindiइट्रियम
Fiji HindiYttrium
Armenianիտրիում
Interlinguayttrium
Indonesianitrium
Idoyitrio
Icelandicyttrín
Japaneseイットリウム
Lojbanjinmrtitri
JavaneseItrium
Georgianიტრიუმი
Kannadaಇಟ್ರಿಯಮ್
Korean이트륨
KurdishÎtriyûm
KomiИттрий
Latinyttrium
LuxembourgishYttrium
LigurianIttrio
LithuanianItris
Latvianitrijs
Malayalamയിട്രിയം
Mongolianиттри
Marathiइट्रियम
Western MariИттрий
Malayitrium
OccitanItri
Polishitr
Western Panjabiایتریم
Portugueseítrio
QuechuaItriyu
Romanianytriu
Russianиттрий
Sicilianittriu
Serbo-CroatianItrijum
Slovakytrium
SlovenianItrij
AlbanianItriumi
Serbianитријум
Saterland FrisianYttrium
Swedishyttrium
SwahiliYtri
Tamilயிற்றியம்
Thaiอิตเทรียม
Turkishitriyum
Uyghurئىتترىي
Ukrainianітрій
UzbekIttriy
VepsIttrii
Vietnameseyttri
WarayItryo
KalmykИттриум
Yiddishאיטריום
YorubaYttrium
Chinese釔
TagalogYttrium
CebuanoItriyo
MacedonianИтриум
Central Kurdishئیتیریۆم
KazakhИттрий
Gujaratiઈટ્રીયમ
Odiaଇଟ୍ରିଅମ
TatarИттрий
Scotsyttrium
SomaliItriyaam
Cantonese釔
Literary Chinese釔
Belarusian (Taraskievica orthography)Ітар
AromanianItriu
KyrgyzИттрий
LimburgishYttrium
Malteseittriju
LombardItrio
Nepaliइट्रियम
Scottish GaelicItrium
Paliयितृयम
Sanskritयितृयम
Newariयितृयम
Punjabiਇਟਰੀਅਮ
cdoYttrium
Min Nan ChineseYttrium
AsturianItriu
Bhojpuriयिट्रियम
Tibetanཡི་ཊི་རིམ།
SundaneseItrium
Portuguese (Brazil)ítrio
Lingua Franca Novaitrio
oloIttrii
Burmeseအိတ်တြီယမ်
kbpƖtrɩyɔm
German (Switzerland)Yttrium
English (Canada)Yttrium
English (United Kingdom)yttrium
Northern FrisianÜtrium
Chinese (Traditional)釔
Chinese (Taiwan)釔
TajikИттрий
PiedmonteseYtrio
Teluguయిట్రియం
Chinese (Simplified)钇
Wu Chinese钇
SardinianÌtriu
Moroccan Arabicإيطريوم
BashkirИттрий
Egyptian Arabicاتريوم
Pashtoايتريوم
CornishYtriom
BalineseIttrium
BikolItriyo
Malay (Arabic)ايتريوم
Urduیٹریئم
ZuluUmYambi

Yttrium on ChemicalAid

Art & Architecture Thesaurus ID	300380580
Australian Educational Vocabulary ID	scot/3600
Bibliothèque nationale de France ID	12168271v
Brockhaus Enzyklopädie online ID	yttrium
CAB ID	281355
CAS Registry Number	7440-65-5
CPV Supplementary	AA17
ChEBI ID	33331
ChemSpider ID	22429
Common Procurement Vocabulary	14734000
DSSTOX compound identifier	DTXCID4029775
DSSTox substance ID	DTXSID0049816
DeCS ID	15415
Den Store Danske ID	yttrium
ECHA Substance Infocard ID	100.028.340
Elhuyar ZTH ID	025999
Encyclopædia Britannica Online ID	science/yttrium
Encyclopædia Universalis ID	yttrium
Freebase ID	/m/025sqv7
French Vikidia ID	Yttrium
GND ID	4067222-0
Golden ID	Yttrium-ZZ45MY
Great Russian Encyclopedia Online ID	2027900
HSDB ID	7405
Human Metabolome Database ID	HMDB0013667
InChI	InChI=1S/Y
InChIKey	VWQVUPCCIRVNHF-UHFFFAOYSA-N
KBpedia ID	Yttrium
Library of Congress authority ID	sh85149410
NDL Authority ID	00564324
National Library of Israel J9U ID	987007531972405171
OmegaWiki Defined Meaning	370956
OpenAlex ID	C531131001
PSH ID	5757
PubChem CID	23993
Quora topic ID	Yttrium
RxNorm ID	1534770
ScienceDirect topic ID	materials-science/yttrium
ScienceDirect topic ID	chemical-engineering/yttrium
Store norske leksikon ID	yttrium
Treccani ID	ittrio
UNII	58784XQC3Y
USGS Thesaurus ID	1617
WordNet 3.1 Synset ID	14685919-n
ZVG number	7390

Yttrium (Y)

Physical Properties

Chemical Properties

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