Samarium(III) sulfate octahydrate

Catalog Number	ACM13465582-3
CAS	13465-58-2
Structure
Synonyms	Samarium sulphate hydrate
IUPAC Name	Samarium(3+);trisulfate;octahydrate
Molecular Weight	733
Molecular Formula	H16O20S3Sm2
Canonical SMILES	O.O.O.O.O.O.O.O.[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].[Sm+3].[Sm+3]
InChI	InChI=1S/3H₂O4S.8H₂O.2Sm/c3*1-5(2,3)4;/h3*(H2,1,2,3,4);8*1H2;/q;2*+3/p-6
InChI Key	SICAFVHZPBSARB-UHFFFAOYSA-H
Melting Point	450 °C
Purity	99%+
Density	2.93 g/mL at 25 °C (lit.)
Solubility	Sparingly soluble in water
Appearance	Colorless to pale yellow crystals
Application	Samarium Sulfate has specialized uses in glass, phosphors, lasers, and thermoelectric devices. These magnets are found in small motors, headphones, and high-end magnetic pickups for guitars and related musical instruments.
Storage	Inert atmosphere,Room Temperature
Complexity	62.2
Covalently-Bonded Unit Count	13
Defined Atom Stereocenter Count	0
Exact Mass	737.78166
Heavy Atom Count	25
Hydrogen Bond Acceptor Count	20
Hydrogen Bond Donor Count	8
Monoisotopic Mass	735.77918
Rotatable Bond Count	0
Topological Polar Surface Area	274 Ų

Q&A

What is the molecular formula of Samarium(III) sulfate octahydrate?

The molecular formula is H16O20S3Sm2.

What is the CAS number of Samarium(III) sulfate octahydrate?

The CAS number is 13465-58-2.

What is the molecular weight of Samarium(III) sulfate octahydrate?

The molecular weight is 733.0 g/mol.

What is the IUPAC name of Samarium(III) sulfate octahydrate?

The IUPAC name is samarium(3+); trisulfate; octahydrate.

How many hydrogen bond donors are there in Samarium(III) sulfate octahydrate?

There are 8 hydrogen bond donors.

How many hydrogen bond acceptors are there in Samarium(III) sulfate octahydrate?

There are 20 hydrogen bond acceptors.

How many rotatable bonds are there in Samarium(III) sulfate octahydrate?

There are 0 rotatable bonds.

What is the exact mass of Samarium(III) sulfate octahydrate?

The exact mass is 737.78166 g/mol.

What is the topological polar surface area of Samarium(III) sulfate octahydrate?

The topological polar surface area is 274Ų.

How many heavy atoms are there in Samarium(III) sulfate octahydrate?

There are 25 heavy atoms.