Preceded by
06
User:Femto/Elementboxes Succeeded by
08

Contents

061Edit

Promethium,  61Pm
Promethium
Pronunciation/prˈmθiəm/ (proh-MEE-thee-əm)
Appearancemetallic
Mass number145 (most stable isotope)
Promethium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Pm

Np
neodymiumpromethiumsamarium
Atomic number (Z)61
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f5 6s2
Electrons per shell
2, 8, 18, 23, 8, 2
Physical properties
Phase at STPsolid
Melting point1315 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point3273 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Atomic properties
Oxidation states+2, +3 (a mildly basic oxide)
Spectral lines of promethium
Other properties
Natural occurrencefrom decay
Crystal structurehexagonal
Magnetic orderingno data
Poisson ratio(α form) est. 0.28
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

062Edit

Samarium,  62Sm
File:Sm,62
Samarium
Pronunciation/səˈmɛəriəm/ (sə-MAIR-ee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Sm)150.36(2)[1]
Samarium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Sm

Pu
promethiumsamariumeuropium
Atomic number (Z)62
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f6 6s2
Electrons per shell
2, 8, 18, 24, 8, 2
Physical properties
Phase at STPsolid
Melting point1345 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point2067 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1001          
Atomic properties
Oxidation states+1, +2, +3, +4 (a mildly basic oxide)
Spectral lines of samarium
Other properties
Natural occurrenceprimordial
Crystal structurerhombohedral
Magnetic orderingantiferromagnetic
Poisson ratio(α form) 0.274
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

063Edit

Europium,  63Eu
File:Eu,63
Europium
Pronunciation/jʊəˈrpiəm/ (yoor-OH-pee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Eu)151.964(1)[1]
Europium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Eu

Am
samariumeuropiumgadolinium
Atomic number (Z)63
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f7 6s2
Electrons per shell
2, 8, 18, 25, 8, 2
Physical properties
Phase at STPsolid
Melting point1099 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point1802 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 863          
Atomic properties
Oxidation states+1, +2, +3 (a mildly basic oxide)
Spectral lines of europium
Other properties
Natural occurrenceprimordial
Crystal structurebody-centered cubic (bcc)
Magnetic orderingno data
Poisson ratio0.152
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

064Edit

Gadolinium,  64Gd
File:Gd,64
Gadolinium
Pronunciation/ˌɡædəˈlɪniəm/ (GAD-ə-LIN-ee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Gd)157.25(3)[1]
Gadolinium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Gd

Cm
europiumgadoliniumterbium
Atomic number (Z)64
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f7 5d1 6s2
Electrons per shell
2, 8, 18, 25, 9, 2
Physical properties
Phase at STPsolid
Melting point1585 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point3546 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure (calculated)
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1836          
Atomic properties
Oxidation states+1, +2, +3 (a mildly basic oxide)
Spectral lines of gadolinium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingferromagnetic
Poisson ratio(α form) 0.259
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

065Edit

Terbium,  65Tb
File:Tb,65
Terbium
Pronunciation/ˈtɜːrbiəm/ (TUR-bee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Tb)158.925354(8)[1]
Terbium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Tb

Bk
gadoliniumterbiumdysprosium
Atomic number (Z)65
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f9 6s2
Electrons per shell
2, 8, 18, 27, 8, 2
Physical properties
Phase at STPsolid
Melting point1629 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point3503 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1789          
Atomic properties
Oxidation states+1, +2, +3, +4 (a weakly basic oxide)
Spectral lines of terbium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingferromagnetic
in dry ice [1]
Poisson ratio(α form) 0.261
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

066Edit

Dysprosium,  66Dy
File:Dy,66
Dysprosium
Pronunciation/dɪsˈprziəm/ (dis-PROH-zee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Dy)162.500(1)[1]
Dysprosium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Dy

Cf
terbiumdysprosiumholmium
Atomic number (Z)66
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f10 6s2
Electrons per shell
2, 8, 18, 28, 8, 2
Physical properties
Phase at STPsolid
Melting point1680 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point2840 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1378          
Atomic properties
Oxidation states+1, +2, +3, +4 (a weakly basic oxide)
Spectral lines of dysprosium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingnonmagnetic at r.t.,
ferromagnetic under
liquid nitrogen
Poisson ratio(α form) 0.247
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

067Edit

Holmium,  67Ho
File:Ho,67
Holmium
Pronunciation/ˈhlmiəm/ (HOHL-mee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Ho)164.930328(7)[1]
Holmium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Ho

Es
dysprosiumholmiumerbium
Atomic number (Z)67
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f11 6s2
Electrons per shell
2, 8, 18, 29, 8, 2
Physical properties
Phase at STPsolid
Melting point1734 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point2993 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1432          
Atomic properties
Oxidation states+1, +2, +3 (a basic oxide)
Spectral lines of holmium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingno data
Poisson ratio0.231
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

068Edit

Erbium,  68Er
File:Er,68
Erbium
Pronunciation/ˈɜːrbiəm/ (UR-bee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Er)167.259(3)[1]
Erbium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Er

Fm
holmiumerbiumthulium
Atomic number (Z)68
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f12 6s2
Electrons per shell
2, 8, 18, 30, 8, 2
Physical properties
Phase at STPsolid
Melting point1802 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point3141 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1504          
Atomic properties
Oxidation states+1, +2, +3 (a basic oxide)
Spectral lines of erbium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingno data
Poisson ratio0.237
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

069Edit

Thulium,  69Tm
File:Tm,69
Thulium
Pronunciation/ˈθjliəm/ (THEW-lee-əm)
Appearancesilvery gray
Standard atomic weight Ar, std(Tm)168.934218(6)[1]
Thulium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Tm

Md
erbiumthuliumytterbium
Atomic number (Z)69
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f13 6s2
Electrons per shell
2, 8, 18, 31, 8, 2
Physical properties
Phase at STPsolid
Melting point1818 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point2223 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 1117          
Atomic properties
Oxidation states+2, +3 (a basic oxide)
Spectral lines of thulium
Other properties
Natural occurrenceprimordial
Crystal structurehexagonal
Magnetic orderingno data
Poisson ratio0.213
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references

070Edit

Ytterbium,  70Yb
File:Yb,70
Ytterbium
Pronunciation/ɪˈtɜːrbiəm/ (ih-TUR-bee-əm)
Appearancesilvery white
Standard atomic weight Ar, std(Yb)173.045(10)[1]
Ytterbium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
-

Yb

No
thuliumytterbiumlutetium
Atomic number (Z)70
Groupgroup n/a
Periodperiod 6
Blockf-block
Element category  Lanthanide
Electron configuration[Xe] 4f14 6s2
Electrons per shell
2, 8, 18, 32, 8, 2
Physical properties
Phase at STPsolid
Melting point1097 K ​({{{melting point C}}} °C, ​{{{melting point F}}} °F)
Boiling point1469 K ​({{{boiling point C}}} °C, ​{{{boiling point F}}} °F)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 736          
Atomic properties
Oxidation states+1, +2, +3 (a basic oxide)
Spectral lines of ytterbium
Other properties
Natural occurrenceprimordial
Crystal structureface-centered cubic (fcc)
Magnetic orderingno data
Poisson ratio(β form) 0.207
Iso­tope Abun­dance Half-life (t1/2) Decay mode Pro­duct
| references
  1. ^ a b c d e f g h i Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305.