The reaction of αlpha-MgCl2 with boiling ethyl acetate affords MgCl2(CH3COOC2H5)2•1/2(CH3COOC2H5), which is obtained as crystals suitable for X-ray analysis only from the mother liquor. M=315.5, orthorhombic, space group P2 1 22 1 (No. 18), a=25.077(3), b=8.616(1), c=7.345(1) Å, V=1587.0(3) Å3, Z=4, Dx=1.32 g cm−3,λ A(Mo Kα)=0.71069 Å, μ=4.17 cm−1, F(000)=664, T=298 K, observed reflections: 1667, R=0.059 and Rw=0.069. The structure is composed of polymeric chains of MgCl2(CH3COOC2H5)2 and the ethyl acetate molecules occupy a mutually trans position.
Synthesis and crystal structure of MgCl2(CH3COOC2H5)2*1/2(CH3COOC2H5) adduct
DI NOTO, VITO;MARIGO, ANTONIO;MAREGA, CARLA
1991
Abstract
The reaction of αlpha-MgCl2 with boiling ethyl acetate affords MgCl2(CH3COOC2H5)2•1/2(CH3COOC2H5), which is obtained as crystals suitable for X-ray analysis only from the mother liquor. M=315.5, orthorhombic, space group P2 1 22 1 (No. 18), a=25.077(3), b=8.616(1), c=7.345(1) Å, V=1587.0(3) Å3, Z=4, Dx=1.32 g cm−3,λ A(Mo Kα)=0.71069 Å, μ=4.17 cm−1, F(000)=664, T=298 K, observed reflections: 1667, R=0.059 and Rw=0.069. The structure is composed of polymeric chains of MgCl2(CH3COOC2H5)2 and the ethyl acetate molecules occupy a mutually trans position.File in questo prodotto:
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