The crystal structure of MgCu2. Magnesium is shown in green, copper in brown.
Names
IUPAC name
Copper - magnesium (2:1)
Other names
Cu2Mg
Identifiers
CAS Number
12054-17-0Y
3D model (JSmol)
Interactive image
ChemSpider
57534863
PubChem CID
71355210
CompTox Dashboard (EPA)
DTXSID40779642
InChI
InChI=1S/2Cu.Mg
Key: BSBUOWMDDLTWGL-UHFFFAOYSA-N
SMILES
[Mg].[Cu].[Cu]
Properties
Chemical formula
Cu2Mg
Molar mass
151.397 g·mol−1
Melting point
520 °C[1]
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
MgCu2 is a binary intermetallic compound of magnesium (Mg) and copper (Cu) adopting cubic crystal structure, more specifically the C15 Laves phase. The space group of MgCu2 is Fd3m with lattice parameter a = 7.04 Å.[2]
^Chen, W.; Sun, J. (2006). "The electronic structure and mechanical properties of MgCu2 Laves phase compound". Physica B: Condensed Matter. 382 (1–2): 279–284. Bibcode:2006PhyB..382..279C. doi:10.1016/j.physb.2006.02.031. ISSN 0921-4526.
^Ganeshan, S.; Shang, S.L.; Zhang, H.; Wang, Y.; Mantina, M.; Liu, Z.K. (2009). "Elastic constants of binary Mg compounds from first-principles calculations". Intermetallics. 17 (5): 313–318. doi:10.1016/j.intermet.2008.11.005. ISSN 0966-9795.
MgCu2 is a binary intermetallic compound of magnesium (Mg) and copper (Cu) adopting cubic crystal structure, more specifically the C15 Laves phase. The...
and his 1927 paper "The crystal structure of the intermetallic compound MgCu2". Giant truncated tetrahedra were used for the "Man the Explorer" and "Man...
phases fall into three Strukturbericht types: cubic MgCu2 (C15), hexagonal MgZn2 (C14), and hexagonal MgNi2 (C36). The latter two classes are unique forms...
layer for microelectronics e.g. TiSi2 Laves phases (AB2), e.g., MgCu2, MgZn2 and MgNi2. The formation of intermetallics can cause problems. For example...
corrosion resistance. Compound nanostructured films composed of crystalline MgCu2 cores encapsulated by amorphous glassy shells of the same material were...
Ar(O2)3. Using density-functional theory ArHe2 is predicted to exist with the MgCu2 Laves phase structure at high pressures below 13.8 GPa. Above 13.8 GPa it...
hydroxide. It is an ionic compound (a salt) consisting of the ions copper(II) Cu2+ , carbonate CO2− 3, and hydroxide OH− . The name most commonly refers to...
and Witte, H. (1935). Die Kristallstruktur des MgNi2 und seine Beziehungen zu den Typen des MgCu2 und MgZn2, Metallwirtschaft, 14, 645-649. Schulze, Gustav...
chloride trihydroxide is the chemical compound with the chemical formula Cu2(OH)3Cl. It is often referred to as tribasic copper chloride (TBCC), copper...
Selected cultures displayed a good sorption capacity of 32 - 41 mg Pb2+ and 3.5 - 6.5 mgCu2+ g-1 dry weight of mycelia Joshi PK, Swarup A, Maheshwari S,...
surfactants in protein samples. In the Lowry protein assay Cu+ is oxidized back to Cu2+ by MoVI in the Folin–Ciocalteu reagent, which forms molybdenum blue (MoIV)...
Copper(II) aspirinate is an aspirin chelate of copper(II) cations (Cu2+). It is used to treat rheumatoid arthritis. Copper aspirinate can be prepared...
tripodal NO3 3– 191.14 Ca2+, Cr, Cu2+, and Fe3+, Ni Phthalocyanine H2Pc C32H18N8 ring NNNN 2– Cu, Co Porphyrin ring NNNN Mg, V, Fe, Ni Rhodotorulic acid C14H24N4O6...
bonds in protein reduce Cu2+ ions from the copper(II) sulfate to Cu1+ (a temperature dependent reaction). The amount of Cu2+ reduced is proportional...
and T. A. Kolevich gives: Li > Cs > Rb > K > Ba > Sr > Ca > Na > La > Y > Mg > Ce > Sc > Be > Al > Ti > Mn > V > Cr > Zn > Ga > Fe > Cd > In > Tl > Co...
(or anions). Most commonly, M(II) = Ca2+, Mg2+, Mn2+, Fe2+, Co2+, Ni2+, Cu2+ or Zn2+, and M(III) is another trivalent cation, possibly of the same element...
bleach-containing wash liquors. Complexes of tetrasodium iminodisuccinate with Fe3+, Cu2+, Zn2+ and Mn2+ ions are used as micronutrients, as they are providing important...
coordination complexes. Of particular note are the complexes with Pb2+ and Cu2+ which are significantly stronger than complexes with other carboxylic acids...
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