TY - JOUR
T1 - Crystal structure of {(E)-2-[(3,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolato-κ2 N, O1 }bis-[2-(pyridin-2-yl)phenyl-κ2 C1, N ]iridium(III) di-chloro-methane disolvate
AU - Shee, Nirmal K.
AU - Hong, Chang Seop
AU - Lee, Woo Ram
AU - Kim, Hee Joon
N1 - Funding Information:
This work was supported by Kumoh Technology.
Publisher Copyright:
© 2018 Shee et al.
PY - 2018
Y1 - 2018
N2 - The asymmetric unit of the solvated title complex, [Ir(C11 H8 N)2 (C15 H14 NO3)]·2CH2 Cl2, consists of two complex mol-ecules together with four di-chloro-methane solvent mol-ecules, one of which is disordered. In each complex mol-ecule, the Ir III ion has a distorted octa-hedral coordination environment defined by two 2-phenyl-pyridine ligands, through two phenyl C and two pyridine N atoms, and by one N,O-bidentate 2-[(2,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolate anion. The Ir III ions lie almost in the equatorial planes with deviations of 0.0396 (17) and 0.0237 (17) Å, respectively, for the two complex mol-ecules. In both complex mol-ecules, the two 2-phenyl-pyridine ligands are nearly perpendicular to each other [dihedral angles between the least-squares-planes of 89.91 (11) and 85.13 (11)°]. In the crystal, inter-molecular C - H ... O inter-actions as well as inter-molecular C - H ... π inter-actions are present, leading to a three-dimensional network structure. One of the four dichlormethane solvent mol-ecules shows disorder over two sets of sites [occupancy ratio 0.79 (2):0.21 (2)].
AB - The asymmetric unit of the solvated title complex, [Ir(C11 H8 N)2 (C15 H14 NO3)]·2CH2 Cl2, consists of two complex mol-ecules together with four di-chloro-methane solvent mol-ecules, one of which is disordered. In each complex mol-ecule, the Ir III ion has a distorted octa-hedral coordination environment defined by two 2-phenyl-pyridine ligands, through two phenyl C and two pyridine N atoms, and by one N,O-bidentate 2-[(2,4-di-meth-oxy-phenyl-imino)-meth-yl]phenolate anion. The Ir III ions lie almost in the equatorial planes with deviations of 0.0396 (17) and 0.0237 (17) Å, respectively, for the two complex mol-ecules. In both complex mol-ecules, the two 2-phenyl-pyridine ligands are nearly perpendicular to each other [dihedral angles between the least-squares-planes of 89.91 (11) and 85.13 (11)°]. In the crystal, inter-molecular C - H ... O inter-actions as well as inter-molecular C - H ... π inter-actions are present, leading to a three-dimensional network structure. One of the four dichlormethane solvent mol-ecules shows disorder over two sets of sites [occupancy ratio 0.79 (2):0.21 (2)].
KW - C N O coordination set
KW - Schiff base ligand
KW - crystal structure
KW - cyclo-metalated iridium(III) complex
UR - http://www.scopus.com/inward/record.url?scp=85051110934&partnerID=8YFLogxK
U2 - 10.1107/S2056989018009970
DO - 10.1107/S2056989018009970
M3 - Article
AN - SCOPUS:85051110934
SN - 2056-9890
VL - 74
SP - 1107
EP - 1110
JO - Acta Crystallographica Section E: Crystallographic Communications
JF - Acta Crystallographica Section E: Crystallographic Communications
ER -