In situ cryocrystallization of diphenyl ether: C-H...pi mediated polymorphic forms |
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| Authors: | Choudhury Angshuman R Islam Kabirul Kirchner Michael T Mehta Goverdhan Guru Row Tayur N |
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| Institution: | Solid State and Structural Chemistry Unit, Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560012 Karnataka, India. |
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| Abstract: | Polymorphism in diphenyl ether has been identified during in situ crystallization via single-crystal X-ray diffraction. Only weak inter- and intramolecular C-H...pi interactions control the packing of the molecules in both crystal forms monoclinic centrosymmetric (P21/n) in form I and orthorhombic noncentrosymmetric (P212121) in form II. |
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