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261211

Sigma-Aldrich

Samarium

chips, 99.9% trace rare earth metals basis

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About This Item

Empirische Formel (Hill-System):
Sm
CAS-Nummer:
7440-19-9
Molekulargewicht:
150.36
EG-Nummer:
231-128-7
MDL-Nummer:
MFCD00011233
UNSPSC-Code:
12352300
PubChem Substanz-ID:
24855798
NACRES:
NA.23

Assay

99.9% trace rare earth metals basis

Form

chips

Eignung der Reaktion

reagent type: catalyst
core: samarium

Widerstandsfähigkeit

91.4 μΩ-cm, 0°C

bp

1794 °C (lit.)

mp (Schmelzpunkt)

1074 °C (lit.)

Dichte

7.47 g/mL at 25 °C (lit.)

SMILES String

[Sm]

InChI

1S/Sm

InChIKey

KZUNJOHGWZRPMI-UHFFFAOYSA-N

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Piktogramme

Health hazard
GHS08

Signalwort

Warning

H-Sätze

H373

Gefahreneinstufungen

STOT RE 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Analysenzertifikate (COA)

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Hua Yang et al.
Inorganic chemistry, 52(3), 1275-1284 (2013-01-25)
Sm@C(2v)(3)-C(80) has been separated from the carbon soot produced by electrical arc vaporization of graphite rods doped with Sm(2)O(3) and purified. Its structure has been determined by single crystal X-ray diffraction using cocrystals obtained from either Ni(II)(octaethylporphyrin) (Ni(II)(OEP)) to form
I Pal et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 101, 74-81 (2012-10-27)
The glasses with compositions 20ZnO·(79.5-x)Bi2O3·xSiO2·0.5Sm2O3 (10≤x≤50, mol%) have been synthesized using normal melt-quench technique. Optical absorption and fluorescence spectra of the glasses were recorded at ambient temperature. Judd-Ofelt (J-O) theory has been successfully applied to characterize the absorption and luminescence
M Majumder et al.
Journal of physics. Condensed matter : an Institute of Physics journal, 25(2), 025701-025701 (2012-12-05)
We report resistivity, magnetization and (19)F NMR results in a polycrystalline sample of SmFeAsO(0.86)F(0.14). The resistivity and magnetization data show a sharp drop at 48 K indicating a superconducting transition. The nuclear spin-lattice rate (1/T(1)) and spin-spin relaxation rate (1/T(2))
Yi Lu et al.
Optics express, 21(2), 1997-2002 (2013-02-08)
We demonstrate an all-fiber passively Q-switched Yb-doped laser using a piece of Sm-doped fiber as a saturable absorber. The laser was pumped by two 25W, 975 nm fiber coupled diodes and Q-switching was initiated when the ASE generated in the
T Sasikala et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 104, 445-450 (2013-01-01)
Glasses with chemical composition of (62-x) TeO(2)+25 ZnO+8 K(2)O+5 CaO+x Sm(2)O(3) (TZKCSmx; x=0.1, 0.5, 1.0, 1.5 mol%) were prepared by melt quenching technique. The absorption spectrum was recorded in the UV-visible and NIR regions. The oscillator strengths of absorption bands
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