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Crystal structure of tetraaqua(5,5′-dimethyl-2,2′-bipyridyl-κ2N,N′)iron(II) sulfate
Publication Type: Academic Journal
Source(s): Acta Crystallographica Section E, Vol 70, Iss 12, Pp 544-546 (2014)
Abstract: In the title compound, [Fe(C12H12N2)(H2O)4]SO4, the central FeII ion is coordinated by two N atoms from the 5,5′-dimethyl-2,2′-bipyridine ligand and four water O atoms in a distorted octahedral geometry. The Fe—O coordination bond lengths vary from 2.0...
trans -Bis(2,2'-di-pyridyl-amine-κ 2 N , N ')-bis-(1,1,3,3-tetra-cyano-2-eth-oxy-propenido-κ N )copper(II).
Publication Type: Academic Journal
Source(s): IUCrData [IUCrdata] 2022 Dec 23; Vol. 7 (Pt 12), pp. x221180. Date of Electronic Publication: 2022 Dec 23 (Print Publication: 2022).
Abstract: The title compound, [Cu(C 9 H 5 N 4 O) 2 (C 10 H 9 N 3 ) 2 ], was synthesized solvothermally. The complex exhibits a distorted octa-hedral coordination geometry. The Cu II atom is located on an inversion centre. The distorted octahedral CuN 6 coordinat...
Concomitant dimorphism in poly[di-μ-azido-(5,5'-dimethyl-2,2'-bipyridine)iron(II)].
Publication Type: Academic Journal
Source(s): Acta crystallographica. Section C, Structural chemistry [Acta Crystallogr C Struct Chem] 2022 Aug 01; Vol. 78 (Pt 8), pp. 449-454. Date of Electronic Publication: 2022 Jul 21.
Abstract: The title metal-organic polymer, catena-poly[[(5,5'-dimethyl-2,2'-bipyridine-κ 2 N,N')iron(II)]-di-μ-azido-κ 2 N 1 :N 3 -[(5,5'-dimethyl-2,2'-bipyridine-κ 2 N,N')iron(II)]-di-μ-azido-κ 2 N 1 :N 1 ], [Fe(N 3 ) 2 (C 12 H 12 N 2 )] n , features alternatin...
A rare example of a double metamagnetic transition leading to 2D and 3D long-range order in the two-dimensional pyrazine- and azido-bridged cobalt(II) compound [Co(pyz)(N 3 ) 2 ].
Publication Type: Academic Journal
Source(s): Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2022 Apr 05; Vol. 51 (14), pp. 5617-5623. Date of Electronic Publication: 2022 Apr 05.
Abstract: The synthesis, characterization, crystal structure and detailed magnetic properties of a pyrazine (pyz) and azido (N 3 ) bridged cobalt(II) compound of formula [Co(N 3 ) 2 (pyz)] (1) are reported. Compound 1 shows a layered structure formed by Co(II) c...
catena -Poly[[bis-(quinolin-8-amine-κ 2 N , N ')cadmium(II)]-μ-cyanido-κ 2 N : C -[dicyanidonickel(II)]-μ-cyanido-κ 2 C : N ].
Publication Type: Academic Journal
Source(s): IUCrData [IUCrdata] 2021 Jun 08; Vol. 6 (Pt 6), pp. x210568. Date of Electronic Publication: 2021 Jun 08 (Print Publication: 2021).
Abstract: In the title compound, [CdNi(C 9 H 8 N 2 ) 2 (CN) 4 ] n , the Cd and Ni atoms both lie on centres of inversion in space group P 2 1 / c . The Cd atom is coordinated by two bidentate quinolin-8-amine ligands and by the N atoms of tw...
Synthesis, crystal structure and Hirshfeld surface analysis of bis-{2-[(pyridin-2-yl)amino]-pyridinium} tetra-cyano-nickelate(II).
Publication Type: Academic Journal
Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 Oct 30; Vol. 76 (Pt 11), pp. 1794-1798. Date of Electronic Publication: 2020 Oct 30 (Print Publication: 2020).
Abstract: In the title mol-ecular salt, (C 10 H 10 N 3 ) 2 [Ni(CN) 4 ], the dihedral angle between the pyridine rings in the cation is 1.92 (13)° and the complete anion is generated by a crystallographic centre of symmetry. An intra-molecular N-H⋯N hydrogen bond...
Bis[tris-(pyridin-2-yl)amine]-iron(II) tris-(di-cyano-methyl-idene)methane-diide.
Publication Type: Academic Journal
Source(s): IUCrData [IUCrdata] 2020 Sep 25; Vol. 5 (Pt 9), pp. x201278. Date of Electronic Publication: 2020 Sep 25 (Print Publication: 2020).
Abstract: In the title compound, [Fe{(C 5 H 4 N) 3 N} 2 ][C{C(CN) 2 } 3 ], both ions lie across centres of inversion, with the anion being statistically disordered over two sets of atomic sites having equal occupancy. The cation and anion have approximate and 32...
Solid-state 1D → 3D transformation of polynitrile-based coordination polymers by dehydration reaction.
Publication Type: Academic Journal
Source(s): Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2020 Jun 07; Vol. 49 (21), pp. 7084-7092. Date of Electronic Publication: 2020 May 14.
Abstract: In crystal structures of two chain coordination polymers [M(tcnopr3OH) 2 (H 2 O) 2 ] (M = Ni II and Co II ; tcnopr3OH - = [(NC) 2 CC(O(CH 2 ) 3 OH)C(CN) 2 ] - ) based on a N,O or N,N'-bridge polynitrile ligand, the parallel chains are connected via, re...
fac -Tri-aqua-(1,10-phenanthroline-κ 2 N , N ')(sulfato-κ O )cobalt(II): crystal structure, Hirshfeld surface analysis and computational study.
Publication Type: Academic Journal
Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2020 May 15; Vol. 76 (Pt 6), pp. 835-840. Date of Electronic Publication: 2020 May 15 (Print Publication: 2020).
Abstract: The Co II atom in the title complex, [Co(SO 4 )(C 12 H 8 N 2 )(H 2 O) 3 ] (or C 12 H 14 CoN 2 O 7 S), is octa-hedrally coordinated within a cis-N 2 O 4 donor set defined by the chelating N-donors of the 1,10-phenanthroline ligand, sulfate-O and three a...
Crystal structure and Hirshfeld surface analysis of tris-(2,2'-bi-pyridine)-nickel(II) bis-(1,1,3,3-tetra-cyano-2-eth-oxy-propenide) dihydrate.
Publication Type: Academic Journal
Source(s): Acta crystallographica. Section E, Crystallographic communications [Acta Crystallogr E Crystallogr Commun] 2019 May 24; Vol. 75 (Pt 6), pp. 867-871. Date of Electronic Publication: 2019 May 24 (Print Publication: 2019).
Abstract: The title compound, [Ni(C 10 H 8 N 2 ) 3 ](C 9 H 5 N 4 O) 2 ·2H 2 O, crystallizes as a racemic mixture in the monoclinic space group C 2/ c . In the crystal, the 1,1,3,3-tetracyano-2-ethoxypropenide anions and the water molecules are linked by O-H⋯N hy...