Standard

Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I). / Karakovskaya, K. I.; Vikulova, E. S.; Piryazev, D. A. и др.

в: Journal of Structural Chemistry, Том 58, № 7, 01.12.2017, стр. 1427-1431.

Результаты исследований: Научные публикации в периодических изданияхстатьяРецензирование

Harvard

Karakovskaya, KI, Vikulova, ES, Piryazev, DA & Morozova, NB 2017, 'Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I)', Journal of Structural Chemistry, Том. 58, № 7, стр. 1427-1431. https://doi.org/10.1134/S0022476617070216

APA

Karakovskaya, K. I., Vikulova, E. S., Piryazev, D. A., & Morozova, N. B. (2017). Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I). Journal of Structural Chemistry, 58(7), 1427-1431. https://doi.org/10.1134/S0022476617070216

Vancouver

Karakovskaya KI, Vikulova ES, Piryazev DA, Morozova NB. Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I). Journal of Structural Chemistry. 2017 дек. 1;58(7):1427-1431. doi: 10.1134/S0022476617070216

Author

Karakovskaya, K. I. ; Vikulova, E. S. ; Piryazev, D. A. и др. / Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I). в: Journal of Structural Chemistry. 2017 ; Том 58, № 7. стр. 1427-1431.

BibTeX

@article{665fb95bccc544018a42228a9c6edb02,
title = "Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I)",
abstract = "A mixed-ligand iridium(I) complex with the imino-derivative of asymmetric β-diketone [Ir(cod)(Meitfac)] (cod = C8H12, cyclooctadiene-1,5; Mei-tfac = CF3C(O)CHC(NMe)CH3, 1,1,1-trifluoro-4-methyliminopentanoato-2) is synthesized for the first time. The compound is obtained by the interaction of [Ir(cod)Cl]2 with sodium β-iminoketonate in diethyl ether in the inert atmosphere and is characterized by elemental analysis, IR and NMR spectroscopy. According to the single crystal X-ray diffraction analysis, the compound is a monomeric molecular complex. The coordination environment of iridium is a distorted square; the Ir–O and Ir–N bond lengths are 2.031(1) {\AA} and 2.086(2) {\AA} respectively; the average distance Ir–C′ = 1.994(8) {\AA} (C′ is the center of the С=С bond of the cod ligand); the NIrO chelate angle is 91.30(6)°, and the C′IrC′ angle is 87.63°. The crystal packing contains dimers formed by weak F…H–C hydrogen interactions. The thermal properties of the complex are studied by thermogravimetry. The compound passes into the gas phase in the temperature range 150-260 °C (mass loss 93.5%) and is characterized by a lower volatility as compared with its β-diketonate analog [Ir(cod)(tfac)] (tfac = CF3C(O)CHC(O)CH3, 1,1,1-trifluoropentadionato-2,4).",
keywords = "cyclooctadiene, iridium(I), MOCVD precursor, single crystal X-ray diffraction analysis, thermogravimetry, β-iminoketonates, THIN-FILMS, OXIDE, CHEMICAL-VAPOR-DEPOSITION, IRIDIUM, PLATINUM, beta-iminoketonates, CRYSTAL, CHEMISTRY, COATINGS, CARBONYL, PRECURSORS",
author = "Karakovskaya, {K. I.} and Vikulova, {E. S.} and Piryazev, {D. A.} and Morozova, {N. B.}",
year = "2017",
month = dec,
day = "1",
doi = "10.1134/S0022476617070216",
language = "English",
volume = "58",
pages = "1427--1431",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "7",

}

RIS

TY - JOUR

T1 - Structure and thermal properties of (1,1,1-trifluoro-4-methyliminopentanoato-2) (cyclooctadiene-1,5)iridium(I)

AU - Karakovskaya, K. I.

AU - Vikulova, E. S.

AU - Piryazev, D. A.

AU - Morozova, N. B.

PY - 2017/12/1

Y1 - 2017/12/1

N2 - A mixed-ligand iridium(I) complex with the imino-derivative of asymmetric β-diketone [Ir(cod)(Meitfac)] (cod = C8H12, cyclooctadiene-1,5; Mei-tfac = CF3C(O)CHC(NMe)CH3, 1,1,1-trifluoro-4-methyliminopentanoato-2) is synthesized for the first time. The compound is obtained by the interaction of [Ir(cod)Cl]2 with sodium β-iminoketonate in diethyl ether in the inert atmosphere and is characterized by elemental analysis, IR and NMR spectroscopy. According to the single crystal X-ray diffraction analysis, the compound is a monomeric molecular complex. The coordination environment of iridium is a distorted square; the Ir–O and Ir–N bond lengths are 2.031(1) Å and 2.086(2) Å respectively; the average distance Ir–C′ = 1.994(8) Å (C′ is the center of the С=С bond of the cod ligand); the NIrO chelate angle is 91.30(6)°, and the C′IrC′ angle is 87.63°. The crystal packing contains dimers formed by weak F…H–C hydrogen interactions. The thermal properties of the complex are studied by thermogravimetry. The compound passes into the gas phase in the temperature range 150-260 °C (mass loss 93.5%) and is characterized by a lower volatility as compared with its β-diketonate analog [Ir(cod)(tfac)] (tfac = CF3C(O)CHC(O)CH3, 1,1,1-trifluoropentadionato-2,4).

AB - A mixed-ligand iridium(I) complex with the imino-derivative of asymmetric β-diketone [Ir(cod)(Meitfac)] (cod = C8H12, cyclooctadiene-1,5; Mei-tfac = CF3C(O)CHC(NMe)CH3, 1,1,1-trifluoro-4-methyliminopentanoato-2) is synthesized for the first time. The compound is obtained by the interaction of [Ir(cod)Cl]2 with sodium β-iminoketonate in diethyl ether in the inert atmosphere and is characterized by elemental analysis, IR and NMR spectroscopy. According to the single crystal X-ray diffraction analysis, the compound is a monomeric molecular complex. The coordination environment of iridium is a distorted square; the Ir–O and Ir–N bond lengths are 2.031(1) Å and 2.086(2) Å respectively; the average distance Ir–C′ = 1.994(8) Å (C′ is the center of the С=С bond of the cod ligand); the NIrO chelate angle is 91.30(6)°, and the C′IrC′ angle is 87.63°. The crystal packing contains dimers formed by weak F…H–C hydrogen interactions. The thermal properties of the complex are studied by thermogravimetry. The compound passes into the gas phase in the temperature range 150-260 °C (mass loss 93.5%) and is characterized by a lower volatility as compared with its β-diketonate analog [Ir(cod)(tfac)] (tfac = CF3C(O)CHC(O)CH3, 1,1,1-trifluoropentadionato-2,4).

KW - cyclooctadiene

KW - iridium(I)

KW - MOCVD precursor

KW - single crystal X-ray diffraction analysis

KW - thermogravimetry

KW - β-iminoketonates

KW - THIN-FILMS

KW - OXIDE

KW - CHEMICAL-VAPOR-DEPOSITION

KW - IRIDIUM

KW - PLATINUM

KW - beta-iminoketonates

KW - CRYSTAL

KW - CHEMISTRY

KW - COATINGS

KW - CARBONYL

KW - PRECURSORS

UR - http://www.scopus.com/inward/record.url?scp=85039846395&partnerID=8YFLogxK

U2 - 10.1134/S0022476617070216

DO - 10.1134/S0022476617070216

M3 - Article

AN - SCOPUS:85039846395

VL - 58

SP - 1427

EP - 1431

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 7

ER -

ID: 9443870