Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Zeinab Khoshtarkib"'
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1311-m1311 (2009)
In the title compound, [ZnBr2(C12H12N2)], the ZnII atom is four-coordinated in a distorted tetrahedral arrangement by an N,N′-bidentate 6,6′-dimethyl-2,2′-bipyridine ligand and two bromide ions. In the crystal, there are aromatic π–π contac
Externí odkaz:
https://doaj.org/article/14844fc30db642b489e306b9480cb33a
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 11, Pp m1439-m1440 (2009)
The complete molecule of the title compound, [ZnI2(C12H12N2)], is generated by crystallograpic twofold symmetry, with the ZnII atom lying on the rotation axis. The ZnII atom is coordinated by the N,N-bidentate 6,6′-dimethyl-2,2′-bipyridine ligand
Externí odkaz:
https://doaj.org/article/0a9e8f046e3048ae9e6cb993b71791e9
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 10, Pp m1169-m1170 (2009)
In the tetranuclear centrosymmetric title compound, [Pb4(NO3)8(C11H10N2)4], irregular PbN2O5 and PbN2O4 coordination polyhedra occur. The heptacoordinated lead(II) ion is bonded to two bidentate and one monodentate nitrate ion and one bidentate 6-met
Externí odkaz:
https://doaj.org/article/32ce25ac8b00466c98707601c8459162
Dichlorido(2,9-dimethyl-4,7-diphenyl-1,10-phenanthroline-κ2N,N′)mercury(II) acetonitrile hemisolvate
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 8, Pp m848-m849 (2009)
The asymmetric unit of the title compound, [HgCl2(C26H20N2)]·0.5CH3CN, contains two crystallographically independent [HgCl2(C26H20N2)] molecules and one acetonitrile solvent molecule. The HgII atoms are four-coordinated in distorted tetrahedral conf
Externí odkaz:
https://doaj.org/article/881184800e3448f6bd9ed0b01010bb37
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp m739-m740 (2009)
In the molecule of the title compound, [ZnCl2(C13H9N)2], the ZnII atom is four-coordinated in a distorted tetrahedral configuration by two N atoms from two phenanthridine ligands and by two terminal Cl atoms. The dihedral angle between the planes of
Externí odkaz:
https://doaj.org/article/c9839e210ad044d184fe14dc9eb9dd38
Publikováno v:
Acta Crystallographica Section E, Vol 65, Iss 7, Pp o1586-o1586 (2009)
The asymmetric unit of the title compound, C12H12N2, contains two half-molecules related by an inversion center, the planes of their pyridine rings being oriented at a dihedral angle of 69.62 (4)°. In the crystal structure, a π–π contact between
Externí odkaz:
https://doaj.org/article/436e2493e49842378cc363e4a9d60731
Publikováno v:
Polyhedron. 119:160-174
The reaction of 3,6-bis(2-pyridyl)-1,2,4,5-tetrazine (bptz) with the respective cadmium halides results in the formation of tetranuclear [Cd4(bptz)2(H2O)2(μ3-Cl)2(μ-Cl)2Cl4] (1), coordination polymer {[Cd(μ-bptz)Br2]·DMSO}n (2) and mononuclear [C
Autor:
Zeinab Khoshtarkib, Vahid Amani, Lotfali Saghatforoush, Mohammad Hakimi, Hassan Keypour, Akbar Bakhtiari
Publikováno v:
Journal of Solid State Chemistry. 233:311-319
Three new coordination polymers, [Hg(μ-bptz)X2]n (X=Cl (1), Br (2)) and [Hg2(μ-bptz)(μ-I)2I2]n (3) (bptz=3,6-bis(2-pyridyl)-1,2,4,5-tetrazine) were synthesized. X-ray structural analysis indicated that compounds 1 and 2 are composed of one-dimensi
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the tetranuclear centrosymmetric title compound, [Pb(4)(NO(3))(8)(C(11)H(10)N(2))(4)], irregular PbN(2)O(5) and PbN(2)O(4) coordination polyhedra occur. The hepta-coordinated lead(II) ion is bonded to two bidentate and one monodentate nitrate ion
Publikováno v:
Acta Crystallographica Section E: Structure Reports
In the mol-ecule of the title compound, [ZnCl(2)(C(13)H(9)N)(2)], the Zn(II) atom is four-coordinated in a distorted tetra-hedral configuration by two N atoms from two phenanthridine ligands and by two terminal Cl atoms. The dihedral angle between th