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Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2018 Aug 24; Vol. 74 (Pt 9), pp. 1322-1329. Date of Electronic Publication: 2018 Aug 24 (Print Publication: 2018).

Abstract: The synthesis and crystal structures of the isomeric mol-ecular salts 2-, 3- and 4-cyano-1-methyl-pyridinium hexa-fluorido-phosphate, C 7 H 7 N 2 + ·PF 6 -axis direction, which are associated through C-H⋯F hydrogen bonds and P-F⋯π(ring) inter-a...

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2017 May 31; Vol. 73 (Pt 6), pp. 918-924. Date of Electronic Publication: 2017 May 31 (Print Publication: 2017).

Abstract: The title organoselenium compound, C 19 H 13 ClO 3 Se {systematic name: 2-[(4-chloro-phen-yl)selan-yl]-2 H ,3 H ,4 H ,5 H ,6 H -naphtho-[1,2- b ]pyran-5,6-dione}, has the substituted 2-pyranyl ring in a half-chair conformation with the methyl-ene-C ato...

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Jan 01; Vol. 78 (Pt 1), pp. 80-83. Date of Electronic Publication: 2022 Jan 01 (Print Publication: 2022).

Abstract: The mol-ecular and crystal structures of the title compound, C 8 H 4 F 5 NO, were examined by single-crystal X-ray diffraction and Hirshfeld surface analysis. The title compound was synthesized by a new method at the interface of aqueous solutions of L...

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2016 Aug 16; Vol. 72 (Pt 9), pp. 1301-1304. Date of Electronic Publication: 2016 Aug 16 (Print Publication: 2016).

Abstract: The title compound, [Co(C 10 H 15 )(C 2 H 4 ) 2 ], was prepared by Na/Hg reduction of [Co 2 (C 10 H 15 ) 2 (μ-Cl) 2 ] in THF under an ethyl-ene atmosphere and crystallized from pentane at 193 K. The Co-C(olefin) bonds have an average length of 2.022 (2...