Filter

Formula

Looking for something?

If you do not see anything that suits your needs, please get in touch with your requirements.

Custom Enquiry
Y1-5004-M
YbF3-CaF2 95-5wt% 1-4mm pieces 99.9% pureYtterbium fluoride-Calcium-Fluoride
Y1-5006-M
YbF3 Pieces 3-12mm 99.99% PureYtterbium Flouride
Y1-5010-M
YbF3 1-6mm Pieces 99.99% PureYtterbium Fluoride
Y1-10003-P

YbCl3-xH2O -4 mesh 99.9% Pure 

Ytterbium Chloride

Y1-10004-P
Ytterbium(III) Chloride Hexahydrate YbCl3 - 6H2OWhite Crystals, 99.999%+ pure
Y1-10005-P

YbF3 -60 mesh (melted) 99.9% Pure 

Ytterbium Fluoride

Y1-10006-P
Ytterbium Fluoride YbF3 -325 mesh (precipitated), 99.9%
Y1-10008-P

YbN -60 mesh 99.9% Pure 

Ytterbium Nitride

Y1-10009-P
Yb2O3 -325 mesh (typ. ~5 microns) 99.999%Ytterbium oxide
Y1-10010-P
Ytterbium oxide Yb2O3 -325 mesh (typ. =5 microns), 99.9%
Y1-10011-P

Yb2S3 5-10 um 99.9% Pure 

Ytterbium Sulphide

Y1-10012-P
Ytterbium oxide Yb2O3 D50: <30 um Yb2O3/TREM:99.99%, TREM: 99%
Y1-2000-R

Yb Rod 6.35mm diameter 99.9% pure

Ytterbium

Y1-2001-R

Yb Rod 12.7mm diameter 99.9% pure

Ytterbium

YB-SHT-0.38

Yb sheet Thickness 0.38mm (0.015")

YB-SHT-0.5

Yb sheet Thickness 0.5mm (0.020")

YB-SHT-0.76

Yb sheet Thickness 0.76mm (0.030")

YB-SHT-1

Yb sheet Thickness 1.0mm (0.040")

Y1-1001-W
Y Wire 0.5mm dia. +/-10% x 500mm Long +50/-0mmY/TREM: 99.9%, TREM 99%Packed individually under argonYttrium
Y1-9000-D

Ytterbium Yb,

Purity TREM 99.9%, Yb/TREM 99.99%

Y1-9001-D

Ytterbium oxide Yb2O3,

Purity TREO 99.5%, Yb2O3/TREO 99.99%

Y1-9001-Dx

Ytterbium oxide Yb2O3,

Purity TREO 99.9%, Yb2O3/TREO 99.99%

Y1-9002-D

Ytterbium-Lutetium oxide Yb-Lu2O3,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9003-D

Ytterbium-Yttrium oxide Yb-Y2O3,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9005-D

Yttrium Aluminium oxide Y3Al5O12

Purity 99.9%+

Y1-9005-Dx

Ytterbium-Yttrium Aluminium oxide Yb:Y3Al5O12,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9006-D

Ytterbium-Lutetium Aluminium oxide Yb:Lu3Al5O12,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9007-D

Ytterbium-Aluminium oxide Yb:Al2O3,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9008-D

Ytterbium-Lutetium oxide-Scandium oxide Yb-Lu2O3-Sc2O3,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9009-D

Ytterbium-Manganese-Bismuth YbMnBi,

Available in various ratios wt% or at%, Purity 99.9%

Y1-9010-D

Yttrium Barium Copper oxide YBa2Cu3O7,

Purity 99.99%

YB-F-0.1

Yb sheet Thickness 0.1mm (0.004")

YB-F-0.2

Yb sheet Thickness 0.2mm (0.008")

Y1-9001-D3
Yb2O3 TRG 50.8mm ida. x 6.35mm TkTREO 99.5%, Yb2O3/TREO 99.99%Ytterbium oxide
Y1-9001-D4
Yb2O3 TRG 50.8mm dia. x 3.18mm TkYb2O3/TREO 99.99%, Yb2O3 99.9%Ytterbium oxide
YB-ST-2-3-3N
Yb TRG 50.8mm dia. x 3.18mm Tk 99.9% PureYtterbium
YB-ST-4-6-3N
Yb TRG 101.6mm dia. x 6.35mm Tk TREM 99.9%Yb/TREM 99.99%Ytterbium
Y1-9001-D2

Yb2O3 TRG 76.2mm dia. x 3.18mm Tk 99.95% Pure Ytterbium oxide

Ytterbium is a soft, malleable and rather ductile element that exhibits a bright silvery luster. A rare earth element, it is easily attacked and dissolved by mineral acids, slowly reacts with water, and oxidizes in air.

Ytterbium has three allotropes which are called alpha, beta and gamma and whose transformation points are at −13 °C and 795 °C. The beta form exists at room temperature and has a face-centered crystal structure while the high-temperature gamma form has a body-centered crystal structure.

Normally, the beta form has a metallic-like electrical conductivity, but becomes a semiconductor when exposed to around 16,000 atm (1.6 GPa). Its electrical resistivity is tenfold larger at about 39,000 atm (3.9 GPa) but then drops dramatically, to around 10% of its room temperature resistivity value, at 40,000 atm (4 GPa).

Ytterbium is one of the lanthanides that is able to become divalent. Like the other potentially divalent lanthanides, samarium and europium, it is capable of being extracted into mercury by the use of sodium amalgam, which made it one of the easier lanthanides to purify using classical techniques. However, this divalency was not discovered until the 20th century.

Symbol Yb
Atomic number 70
No. of naturally occurring isotopes 7
Atomic weight 173.04(+/-3)
Outer electron configuration 4f146s2
Metal radius(6-coordinate)/pm 193.3
Ionic radius(6-coordinate)/pm III 86.8
Ionic radius(6-coordinate)/pm II 102
Ionization energy/kJmol-1 I 603
Ionization energy/kJmol-1 II 1175
Ionization energy/kJmol-1 III 2408
Density (25 C)/gcm 6.973
Melting point / °C 824
Boiling point / °C -1427
ΔHfus/kJmol-1 3.35
ΔHvap/kJmol-1 159
ΔHf(monoatomic gas)/kJmol-1 152
ΔH(hydration Ln3+)/kJmol-1 3739
Electrical resistivity (25 C)/μohm cm
E° (M3+(aq)\ + e- →M2+(aq))/V 28
E° (M3+(aq)\ + 3e- →M(s))/V -3.472
Temperature (oC) @Vap. Pressure
10-8 Torr 520 Sublimes
10-6 Torr 590 Sublimes
10-4 Torr 690 Sublimes
Techniques
Electron Beam Good
Crucible -
Coil -
Boat Tantalum
Remarks
-