Synthesis and crystal structure of zinc(II) and manganese(II) complexes of 2-(diphenylacetyl)indandione-1,3
Tóm tắt
Zinc(II) and manganese(II) complexes of 2-(diphenylacetyl)indandione-1,3 (HL) were synthesized. Crystals of [M(DMSO)2L2] · CHCl3, where M= Zn(II) (I) and Mn(II) (II), obtained from chloroform plus dimethyl sulfoxide (DMSO) mixture were found to be isostructural based on the similarity of their unit cell parameters and unit cell volumes. The crystals are triclinic, Z = 2, space group P
$$
\bar 1
$$
; a = 10.422(1) Å, b = 11.929(1) Å, c = 20.429(1) Å, α = 73.616(1)°, β = 85.095(1)°, γ = 77.586(1)° for complex I; a = 10.436(1) Å, b = 12.297(1) Å, c = 19.924(2) Å, α = 78.138(2)°, β = 87.625(2)°, γ = 82.048(2)° for complex II. X-ray structural analysis of complex I was carried out. For complex II, the structure was not refined because all of its atoms are each disordered over three to five positions. The two DMSO molecules in complex I coordinate the central metal atoms in the monodentate mode via their donor oxygen atoms to occupy an axial position and an equatorial position in an octahedral polyhedron. The other four positions are occupied by the four oxygen atoms of the two deprotonated ligands L− coordinated in the bidentate-cyclic mode. The outer sphere of complex I contains the solvating chloroform molecule.
Tài liệu tham khảo
D. V. Soldatov and J. A. Ripmeester, Mendeleev Commun., 101 (2004).
D. V. Soldatov, I. E. Sokolov, and K. Suvin’ska, Zh. Strukt. Khim. 46, 155 (2005).
A. B. Kurdukov, V. I. Ovcharenko, N. V. Pervukhina, et al., Zh. Neorg. Khim. 36(8), 2058 (1991).
S. Fokin, V. Ovcharenko, G. Romanenko, and V. Ikorskii, Inorg. Chem. 43, 969 (2004).
D. B. Soldatov, A. S. Zanina, G. D. Enright, et al., Cryst. Growth Design 3, 1005 (2003).
D. V. Soldatov, P. Tinnemans, G. D. Enright, et al., Chem. Mater. 15, 3826 (2003).
E. Colacio, M. Ghazi, R. Kivekas, et al., Inorg. Chem. 39, 2770 (2000).
J. Granifo, M. T. Garland, and R. Baggio, Acta Crystallogr., Sect. C 62, m56 (2006).
W. W. Ellis, M. Schmitz, A. A. Arif, and P. J. Stang, Inorg. Chem. 39, 2547 (2000).
J. E. Fiscus, N. Pschirer, R. E. Hipp, et al., J. Chem. Cryst. 35, 125 (2005).
K. Matsuda, K. Takayama, and M. Irie, Inorg. Chem. 43, 482 (2004).
O. V. Koreneva, G. V. Romanenko, Yu. G. Shvedenkov, et al., Polyhedron 22, 2487 (2003).
K. Inoue and H. Iwamura, J. Am. Chem. Soc. 116, 3173 (1994).
K. Maryunina, S. Fokin, V. Ovcharenko, et al., Polyhedron 24, 2094 (2005).
K. K. Palkina, A. N. Kochetov, E. V. Savinkina, and L. Yu. Alikberova, Zh. Neorg. Khim. 51(11), 1852 (2006) [Russ. J. Inorg. Chem. 51 (11), 1743 (2006)].
K. K. Palkina and A. N. Kochetov, Zh. Neorg. Khim. 53(7), 1127 (2008) [Russ. J. Inorg. Chem. 53 (7), 1046 (2008)].
APEX2 Software Package (Bruker, Madison, WI, 2005).
SHELXTL Structure Package v. 5.10 (Bruker, Madison, WI, 2005).