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Sigma-Aldrich

Praseodymium(III,IV) oxide

99.9% trace metals basis

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Synonym(s):
Praseodymium oxide
Linear Formula:
Pr6O11
CAS Number:
12037-29-5
Molecular Weight:
1021.44
EC Number:
234-857-9
MDL number:
MFCD00011178
UNSPSC Code:
12352300
PubChem Substance ID:
24852310
NACRES:
NA.23

Quality Level

100

Assay

99.9% trace metals basis

form

powder

reaction suitability

reagent type: catalyst
core: praseodymium

density

6.5 g/mL at 25 °C (lit.)

SMILES string

O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]=O.O=[Pr]O[Pr]=O

InChI

1S/11O.6Pr

InChI key

AICMLAQRDYRMRP-UHFFFAOYSA-N

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Application

Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13and Mo19 clusters. The new cluster product is a small band gap semiconductor.

Features and Benefits

Used in the solid state synthesis of a remarkable ternary, reduced molybdenum oxide, Pr4Mo9O18, whose structure contains previously unknown Mo7, Mo13and Mo19 clusters. The new cluster product is a small band gap semiconductor.

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Tortelier, J.; Gougeon, P.
Inorganic Chemistry, 37, 6229-6229 (1998)

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