Research output: Contribution to journal › Article › peer-review
Crystal Structure and Properties of Iridium(I)(1,5-Cyclooctadiene) (η5-Tetramethylcyclopentadiene) [Ir(cod)CpMe4]. / Bonegardt, D. V.; Ilyin, I. Yu; Sukhikh, T. S. et al.
In: Journal of Structural Chemistry, Vol. 61, No. 3, 01.03.2020, p. 456-465.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Crystal Structure and Properties of Iridium(I)(1,5-Cyclooctadiene) (η5-Tetramethylcyclopentadiene) [Ir(cod)CpMe4]
AU - Bonegardt, D. V.
AU - Ilyin, I. Yu
AU - Sukhikh, T. S.
AU - Ilyina, E. V.
AU - Morozova, N. B.
PY - 2020/3/1
Y1 - 2020/3/1
N2 - Volatile iridium complex [Ir(cod)CpMe4] (CpMe4 is tetramettiylcyclopentadienyl, cod is 1,5-cyclooctadiene) is synthesized and characterized by IR and NMR spectroscopy methods. The complex is a solid phase under standard conditions and crystallizes in the form of colorless needle shaped crystals. The structure of [Ir(cod)CpMe4] is solved by X-ray diffraction: chemical formula IrC17H25, space group P-1, a = 6.4631(3) Å, b = 8.4620(4) Å, c = 13.5577(8) Å, α = 85.770(2)°, β = 84.611(2)°, γ = 78.013(2)°, V = 720.99(6) Å3, Z = 2, dcalc = 1.942 g/cm3, μ = 9.240 mm−1. Tetramethylcyclopentadienyl is a η5-coordinated ligand, 1,5-cyclooctadiene is a η4-coordinated ligand in the cis-cis conformation. According to the thermogravimetric data, the complex transfers to the gas phase congruently upon heating.
AB - Volatile iridium complex [Ir(cod)CpMe4] (CpMe4 is tetramettiylcyclopentadienyl, cod is 1,5-cyclooctadiene) is synthesized and characterized by IR and NMR spectroscopy methods. The complex is a solid phase under standard conditions and crystallizes in the form of colorless needle shaped crystals. The structure of [Ir(cod)CpMe4] is solved by X-ray diffraction: chemical formula IrC17H25, space group P-1, a = 6.4631(3) Å, b = 8.4620(4) Å, c = 13.5577(8) Å, α = 85.770(2)°, β = 84.611(2)°, γ = 78.013(2)°, V = 720.99(6) Å3, Z = 2, dcalc = 1.942 g/cm3, μ = 9.240 mm−1. Tetramethylcyclopentadienyl is a η5-coordinated ligand, 1,5-cyclooctadiene is a η4-coordinated ligand in the cis-cis conformation. According to the thermogravimetric data, the complex transfers to the gas phase congruently upon heating.
KW - 1,5-cyclooctadiene
KW - iridium(I)
KW - MOCVD precursor
KW - tetramethylcyclopentadiene
KW - thermogravimetric analysis
KW - X-ray diffraction analysis
KW - 1
KW - CHEMICAL-VAPOR-DEPOSITION
KW - 5-cyclooctadiene
KW - METAL
KW - IRIDIUM OXIDE-FILMS
UR - http://www.scopus.com/inward/record.url?scp=85088628247&partnerID=8YFLogxK
U2 - 10.1134/S0022476620030129
DO - 10.1134/S0022476620030129
M3 - Article
AN - SCOPUS:85088628247
VL - 61
SP - 456
EP - 465
JO - Journal of Structural Chemistry
JF - Journal of Structural Chemistry
SN - 0022-4766
IS - 3
ER -
ID: 24833215