Samarium(III) acetate

Names
Other names

Samarium ethanoate

Identifiers

CAS Number

* 10465-27-7 anhydrous Y
* hydrate: 100587-91-5 Y
* tetrahydrate: 15280-52-1 Y

3D model (JSmol)

* Interactive image
* hydrate: Interactive image
* tetrahydrate: Interactive image

ChemSpider |

* 23630
* hydrate: 24590743

EC Number |

* 233-950-1

PubChem CID

* 25297
* hydrate: 71311371
* tetrahydrate: 91886557

InChI

* InChI=1S/3C2H4O2.Sm/c3*1-2(3)4;/h3*1H3,(H,3,4);/q;;;+3/p-3

Key: JPDBEEUPLFWHAJ-UHFFFAOYSA-K

* hydrate: InChI=1S/3C2H4O2.H2O.Sm/c3*1-2(3)4;;/h3*1H3,(H,3,4);1H2;/q;;;;+3/p-3

Key: LKSVMAKMHXTSQX-UHFFFAOYSA-K

* tetrahydrate: InChI=1S/3C2H4O2.4H2O.Sm/c3*1-2(3)4;;;;;/h3*1H3,(H,3,4);4*1H2;

Key: NIVHQHOGEFRWEZ-UHFFFAOYSA-N

SMILES

* CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].[Sm+3]

* hydrate: CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].O.[Sm+3]

* tetrahydrate: CC(=O)[O-].CC(=O)[O-].CC(=O)[O-].O.O.O.O.[Sm+3]

Properties

Chemical formula

| Sm(CH3COO)3
Molar mass | 345.51[1]
Appearance  | pale yellow powder
Density | 1.94[1] g·cm−3

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Infobox references

Samarium(III) acetate is an acetate salt of samarium, with the chemical formula of Sm(CH3COO)3. It exists in the hydrate and tetrahydrate form. Its tetrahydrate can be obtained by dissolving samarium(III) oxide in 50% acetic acid solution, crystallizing and vacuum drying.[1][unreliable source?] The mixed anion acetate [Sm(CH3COO)(H2O)6]Cl2·H2O and [Sm(CH3COO)2(H2O)3]Cl can be crystallized from SmCl3·6H2O and SmOCl in acetic acid solution respectively.[2]

## References

1. ↑ 1.0 1.1 1.2 "SAMARIUM ACETATE HYDRATE | 100587-91-5" (in en). https://www.chemicalbook.com/ChemicalProductProperty_EN_CB7432583.htm.
2. ↑ Meyer G, Lossin A, Schleid T. Samarium (III) acetate-chloride hydrates: dimers and chains[J]. European Journal of Solid State and Inorganic Chemistry, 1991, 28(Suppl.): 529-534.

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Samarium compounds

Samarium(II)|

* SmCl2
* SmBr2
* SmB6
* SmI2
* SmS
* SmSe
* SmTe

Samarium(III)|

* SmCl3
* SmBr3
* SmF3
* Sm2O3
* Sm2S3
* Sm2(SO4)3
* Sm(NO3)3
* Sm2(CO3)3

| Organosamarium(III)|

* Sm2(C2O4)3
* Sm(C5H5)3

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Acetyl halides and salts of the acetate ion

AcOH |  |  |  | He
LiOAc | Be(OAc)2
BeAcOH | B(OAc)3 | AcOAc
ROAc | NH4OAc | AcOOH | FAc | Ne
NaOAc | Mg(OAc)2 | Al(OAc)3
ALSOL
Al(OAc)2OH
Al2SO4(OAc)4 | Si  | P  | S  | ClAc | Ar
KOAc | Ca(OAc)2 | Sc(OAc)3 | Ti(OAc)4 | VO(OAc)3 | Cr(OAc)2
Cr(OAc)3 | Mn(OAc)2
Mn(OAc)3 | Fe(OAc)2
Fe(OAc)3 | Co(OAc)2,
Co(OAc)3 | Ni(OAc)2 | Cu(OAc)2 | Zn(OAc)2 | Ga(OAc)3 | Ge  | As(OAc)3 | Se  | BrAc | Kr
RbOAc | Sr(OAc)2 | Y(OAc)3 | Zr(OAc)4 | Nb  | Mo(OAc)2 | Tc  | Ru(OAc)2
Ru(OAc)3
Ru(OAc)4 | Rh2(OAc)4 | Pd(OAc)2 | AgOAc | Cd(OAc)2 | In  | Sn(OAc)2
Sn(OAc)4 | Sb(OAc)3 | Te  | IAc | Xe
CsOAc | Ba(OAc)2 |  | Hf  | Ta  | W  | Re  | Os  | Ir  | Pt(OAc)2 | Au  | Hg2(OAc)2,
Hg(OAc)2 | TlOAc
Tl(OAc)3 | Pb(OAc)2
Pb(OAc)4 | Bi(OAc)3 | Po  | At  | Rn
Fr  | Ra  |  | Rf  | Db  | Sg  | Bh  | Hs  | Mt  | Ds  | Rg  | Cn  | Nh  | Fl  | Mc  | Lv  | Ts  | Og
| ↓  |  |
La(OAc)3 | Ce(OAc)x | Pr  | Nd  | Pm  | Sm(OAc)3 | Eu(OAc)3 | Gd(OAc)3 | Tb  | Dy(OAc)3 | Ho(OAc)3 | Er  | Tm  | Yb(OAc)3 | Lu(OAc)3
Ac  | Th  | Pa  | UO2(OAc)2 | Np  | Pu  | Am  | Cm  | Bk  | Cf  | Es  | Fm  | Md  | No  | Lr

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