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 "inter-"
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Intra-molecular 1,5-S⋯N σ-hole inter-action in ( E )- N '-(pyridin-4-yl-methyl-idene)thio-phene-2-carbohydrazide.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Mar 17; Vol. 76 (Pt 4), pp. 557-561. Date of Electronic Publication: 2020 Mar 17 (Print Publication: 2020).

Abstract: The title compound, C 11 H 9 N 3 OS, ( I ), crystallizes in the monoclinic space group P 2 1 / n . The mol-ecular conformation is nearly planar and features an intra-molecular chalcogen bond between the thio-phene S and the imine N atoms. Within the cr...

Crystal structure of 1-[(4-methylbenzene)sulfonyl]pyrrolidine.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Feb 28; Vol. 76 (Pt 3), pp. 452-455. Date of Electronic Publication: 2020 Feb 28 (Print Publication: 2020).

Abstract: The mol-ecular structure of the title compound, C 11 H 15 NO 2 S, features a sulfonamide group with S=O bond lengths of 1.4357 (16) and 1.4349 (16) Å, an S-N bond length of 1.625 (2) Å, and an S-C bond length of 1.770 (2) Å. When viewing the mol-ecule ...

Crystal structures and Hirshfeld surface analyses of two new tetra-kis-substituted pyrazines and a degredation product.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Feb 18; Vol. 76 (Pt 3), pp. 404-409. Date of Electronic Publication: 2020 Feb 18 (Print Publication: 2020).

Abstract: The two new tetra-kis-substituted pyrazines, 1,1',1'',1'''-(pyrazine-2,3,5,6-tetra-yl) tetra-kis-( N , N -di-methyl-methanamine), C 16 H 32 N 6 , (I) and N , N ', N '', N '''-[pyrazine-2,3,5,6-tetra-yltetra-kis-(methyl-ene)]tetra-kis-( N -methyl-anilin...

Crystal structures and Hirshfeld surface analysis of trans -bis-(thio-cyanato-κ N )bis-{2,4,6-trimethyl- N -[(pyridin-2-yl)methyl-idene]aniline-κ 2 N , N '}manganese(II) and trans -bis-(thio-cyanato-κ N )bis-{2,4,6-trimethyl- N -[(pyridin-2-yl)methyl-idene]aniline- κ 2 N , N '}nickel(II)).

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Jan 31; Vol. 76 (Pt 2), pp. 288-293. Date of Electronic Publication: 2020 Jan 31 (Print Publication: 2020).

Abstract: Two new mononuclear metal complexes involving the bidentate Schiff base ligand 2,4,6-trimethyl- N -[(pyridin-2-yl)methyl-idene]aniline (C 15 H 16 N 2 or PM-TMA), [Mn(NCS) 2 (PM-TMA) 2 ] ( I ) and [Ni(NCS) 2 (PM-TMA) 2 ] ( II ), were synthesized and the...

Bis{4-[(2-hy-droxy-5-meth-oxy-3-nitro-benzyl-idene)amino]-phen-yl} ether.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Jan 01; Vol. 76 (Pt 1), pp. 91-94. Date of Electronic Publication: 2020 Jan 01 (Print Publication: 2020).

Abstract: The mol-ecule of the title compound, C 28 H 22 N 4 O 9 , exhibits crystallographically imposed twofold rotational symmetry, with a dihedral angle of 66.0 (2)° between the planes of the two central benzene rings bounded to the central oxygen atom. The d...

Crystal structure of chlorido-[diphen-yl(thio-phen-2-yl)phosphine-κ P ]gold(I).

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Sep 26; Vol. 78 (Pt 10), pp. 1044-1047. Date of Electronic Publication: 2022 Sep 26 (Print Publication: 2022).

Abstract: The crystal structure of the title compound, [AuCl(C 16 H 13 PS)], is reported. The mol-ecular structure features a nearly linear arrangement of the chloride and phosphino ligands around the gold(I) center, with a P-Au-Cl bond angle of 179.42 (9)°. The...

Synthesis and crystal structure of 3-phenyl-1,4,2-di-thia-zole-5-thione.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Sep 13; Vol. 78 (Pt 10), pp. 1006-1009. Date of Electronic Publication: 2022 Sep 13 (Print Publication: 2022).

Abstract: In the title compound, C 8 H 5 NS 3 , the dihedral angle between the heterocyclic ring and the phenyl ring is 2.62 (5)°. In the extended structure, aromatic π-π stacking between the 1,4,2-di-thia-zole-5-thione moiety and the phenyl ring is observed [ce...

Synthesis and crystal structure of topiramate azido-sulfate at 90 K and 298 K.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2022 Sep 08; Vol. 78 (Pt 10), pp. 984-988. Date of Electronic Publication: 2022 Sep 08 (Print Publication: 2022).

Abstract: The low (90 K) and room (298 K) temperature crystal structures of topiramate azido-sulfate [systematic name 2,3:4,5-bis- O -(1-methyl-ethyl-idene)-β-d-fructo-pyran-ose azido-sulfate], C 12 H 19 N 3 O 8 S, an inter-mediate in the synthesis of the anti-c...

The crystal structure of the triclinic polymorph of 1,4-bis-([2,2':6',2''-terpyridin]-4'-yl)benzene.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2019 Nov 29; Vol. 75 (Pt 12), pp. 1947-1951. Date of Electronic Publication: 2019 Nov 29 (Print Publication: 2019).

Abstract: The title triclinic polymorph (Form I) of 1,4-bis-([2,2':6',2''-terpyridin]-4'-yl)benzene, C 36 H 24 N 6 , was formed in the presence of the Lewis acid yttrium trichloride in an attempt to obtain a coordination compound. The crystal structure of the or...

Crystal structure and Hirshfeld surface analysis of 2-(4-nitro-phen-yl)-2-oxoethyl picolinate.

Publication Type: Academic Journal

Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2019 Oct 29; Vol. 75 (Pt 11), pp. 1763-1767. Date of Electronic Publication: 2019 Oct 29 (Print Publication: 2019).

Abstract: 2-(4-Nitro-phen-yl)-2-oxoethyl picolinate, C 14 H 10 N 2 O 5 , was synthesized under mild conditions. The chemical and mol-ecular structures were confirmed by single-crystal X-ray diffraction analysis. The mol-ecules are linked by inversion into centro...

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