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Showing 1 to 1 of 1 for “"Topotactic phase change"”.
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A study of the polymorphism of 4-methyl-2-nitroacetanilide and related compounds
… The yellow form (MNA-3) has been found to change in a topotactic manner into the white form. The relationships between the three polymorphs are discussed and possible mechanisms to account for the topotactic phase changes are presented. The polymorphs show different i.r. and Raman spectra …