Manganese arsenide

Names
IUPAC name

Manganese arsenide

Identifiers

CAS Number

* 12005-95-7 Y

3D model (JSmol)

* Interactive image

ChemSpider |

* 74705

EC Number |

* 234-478-9

PubChem CID

* 82783

InChI

* InChI=1S/Mn.As

Key: NYOGMBUMDPBEJK-UHFFFAOYSA-N

SMILES

* [As].[Mn]

Properties

Chemical formula

| MnAs
Molar mass | 129.859 g/mol
Structure[1]

Crystal structure

| Hexagonal (NiAs)

Space group

| P63/mmc (No. 194), hP4

Lattice constant

a = 0.4 nm, c = 0.5702 nm

Formula units (Z)

| 2
Hazards
Flash point | Non-flammable
Related compounds

Other anions

| Manganese silicide

Other cations

| Gallium arsenide
Nickel arsenide

Related compounds

| Gallium manganese arsenide

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

N (what is YN ?)
Infobox references

Manganese arsenide (MnAs) is an intermetallic compound, an arsenide of manganese. It forms ferromagnetic crystals with hexagonal (NiAs-type) crystal structure, which convert to the paramagnetic orthorhombic β-phase upon heating to 45 °C (113 °F). MnAs has potential applications in spintronics, for electrical spin injection into GaAs and Si based devices.[2]

## References

1. ↑ Ido, H.; Yasuda, S.; Kido, M.; Kido, G.; Miyakawa, T. (1988). "EFFECT OF HIGH PRESSURE AND HIGH MAGNETIC FIELD ON MAGNETISM OF MnAs1−xSbx (0 ≤ x ≤ 0.3)". Le Journal de Physique Colloques 49: C8-167-C8-168. doi:10.1051/jphyscol:1988870. https://hal.science/jpa-00228934/file/ajp-jphyscol198849C870.pdf.
2. ↑ Mocuta, Cristian; Bonamy, Daniel; Stanescu, Stefan; El Moussaoui, Souliman; Barbier, Antoine; Montaigne, François; MacCherozzi, Francesco; Bauer, Ernst et al. (2017). "Finite size effect on the structural and magnetic properties of MnAs/GaAs(001) patterned microstructures thin films". Scientific Reports 7 (1): 16970. doi:10.1038/s41598-017-17251-y. PMID 29208928. Bibcode: 2017NatSR...716970M.

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Manganese compounds

* MnO
* Mn3O4
* Mn5O8
* MnS
* MnS2
* MnSO4
* MnSe2
* MnSe
* MnTe
* Mn(NO3)2
* MnCO3
* MnCl2
* MnCl3
* MnCl4
* MnF2
* MnBr2
* MnI2
* MnTiO3
* MnMoO4
* Mn(CH3COO)2
* Mn2O3
* MnF3
* K6Mn2O6
* MnO2
* Mn(OH)2
* MnO3
* K3MnO4
* MnF4
* Na2MnO4
* K2MnO4
* Mn2O7
* NaMnO4
* KMnO4
* NH4MnO4
* AgMnO4
* Ca(MnO4)2
* Ba(MnO4)2
* MnH(CO)5
* Mn2(CO)10

Template:Arsenides

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