Superlattice configurations in linear chain hydrocarbon binary mixtures - Case of 𝑛-C28H58: 𝑛-C𝑥H2𝑥+2 (𝑥 = 10, 12, 14, 16)

Journal of Chemical Sciences

P B Shashikanth1¹  P Neelima¹  P B V Prasad1¹ 

[1] SR Research Laboratory for Studies in Crystallization Phenomena, 10-1-96, Mamillaguda, Khammam 507 001, India$$

关键词: Long-chain alkanes;    binary mixtures;    superlattices;    discrete orientational changes.;   

DOI  :  

来源: Indian Academy of Sciences

【 摘 要 】

Powder XRD data of mixtures of title compounds are interpreted in terms of superlattices (SL). It is suggested that SL configurations (orthorhombic-orthorhombic, orthorhombic-monoclinic, monoclinic-monoclinic) are realizable, because of discrete orientational changes in the alignment of molecules of 𝑛-C28H58 hydrocarbon, through an angle 𝑚𝜃, where 𝑚 = 1, 2, 3 $ldots$ and angle 𝜃 has an average value of 3.3°. Supporting literature evidence on the inclinations are discussed.

【 授权许可】

Unknown