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Lanthanum Nanoparticles | CAS Number: 7439-91-0

Catalog Number
ACM7439910
Product Name
Lanthanum Nanoparticles
Structure
CAS Number
7439-91-0
EC Number
231-099-0
UN Number
UN 3208 4.3 / PGI
MDL Number
MFCD00011066
IUPAC Name
lanthanum
Synonyms
Lanthanum nanopowder
Molecular Weight
138.91
Exact Mass
138.90600
Molecular Formula
La
Boiling Point
3464 °C
Melting Point
915-925 °C
Density
6.162 g/cm3 (r.t.)
Purity
99%, 99.9%, 99.99%, 99.999%
Appearance
Solid
SMILES
[La]
InChIKey
FZLIPJUXYLNCLC-UHFFFAOYSA-N
H-Bond Donor
0
H-Bond Acceptor
0
Safty Description
26-27-36/37/39-45-33-16-23-43
Hazard Statements
H260
WGK Germany
3
Stability
Stable.
Packing Group
III
Electrical resistivity
615 nΩ·m (r.t.)
Ratio
Poisson's Ratio 0.280
Young's Modulus
36.6 Gpa
Vickers Hardness
360–1750 MPa
Thermal Expansion
12.1 µm/m·K (r.t.)
Thermal Conductivity
13.4 W/m·K
Specific Heat
0.1951 J/g·°C
Tensile Strength
131 MPa (ultimate)
Electronegativity
1.1 Paulings
Heat of Vaporization
400 kJ/mol
Heat of Fusion
6.20 kJ/mol
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1Melt growth and properties of bulk BaSnO3 single crystals.

Galazka Z1, Uecker R, Irmscher K, Klimm D, Bertram R, Kwasniewski A, Naumann M, Schewski R, Pietsch M, Juda U, Fiedler A, Albrecht M, Ganschow S, Markurt T, Guguschev C, Bickermann M.

J Phys Condens Matter. 2016 Dec 29;29(7):075701. doi: 10.1088/1361-648X/aa50e2. [Epub ahead of print]

We present the first-time growth of bulk BaSnO3 single crystals from the melt by direct solidification, their basic electrical and optical properties as well as their structural quality. Our measurement of the melting point (MP) of BaSnO3 amounts to 1855 °C  ±  25 K. At this temperature an intensive decomposition and non-stoichiometric evaporation takes place as the partial pressure of SnO(g) is about 90 times higher than that of BaO(g). Read More

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Email:
Tel:1-201-478-8534
1-516-662-5404
Fax: 1-516-927-0118
Address: Suite 212, Waverly Plaza, 755 Waverly Avenue, Holtsville, NY 11742, USA