Synthesis and properties of the (μ-H)Os3(μ-NH2)(CO)10 cluster. Crystal and molecular structures of (μ-H)Os3(μ-NH2)(PPh3)(CO)9

Abstract

Synthesis of the (μ-H)Os₃(μ-NH₂)(CO)₁₀ cluster is described. The reactivities of this compound and the (μ-H)Os₃(μ-OH)(CO)₁₀ cluster toward some bases (PPh₃, Py) and trifluoroacetic acid are compared with one another. The structure of the (μ-H)Os₃(μ-NH₂)(PPh₃)(CO)₉ complex is established by X-ray diffraction analysis. The compound crystallizes in the orthorhombic system: a = 22.447(9) Å, b = 14.831 (8) Å, c = 9.222(4) Å, V= 3070(3) Å³, space group Pna2₁, Z=4, ρ_calcd = 2.384 g/cm³ for empirical formula C₂₇H₁₈NO₉Os₃P₁,R _F = 0.0266. The three Os atoms form a nearly regular isosceles triangle. The terminal phosphine ligand lies in the plane of the metallocycle and is trans to the Os(1)-Os(3) bond. The bridging NH₂ ligand is positioned over the plane of the Os₃ triangle. The angle between the Os₃ and Os₂N planes is equal to 71.1(5)°.

Original language	English
Pages (from-to)	501-506
Number of pages	6
Journal	Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
Volume	24
Issue number	7
Publication status	Published - Jul 1998
Externally published	Yes

ASJC Scopus subject areas

Inorganic Chemistry

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Synthesis and properties of the (μ-H)Os₃(μ-NH₂)(CO)₁₀ cluster. Crystal and molecular structures of (μ-H)Os₃(μ-NH₂)(PPh₃)(CO)₉. / Maksakov, V. A.; Slovokhotova, I. V.; Virovets, A. V.; Babailov, S. P.; Kirin, V. P.; Podberezskaya, N. V.

In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Vol. 24, No. 7, 07.1998, p. 501-506.

Research output: Contribution to journal › Article › peer-review

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title = "Synthesis and properties of the (μ-H)Os3(μ-NH2)(CO)10 cluster. Crystal and molecular structures of (μ-H)Os3(μ-NH2)(PPh3)(CO)9",

abstract = "Synthesis of the (μ-H)Os3(μ-NH2)(CO)10 cluster is described. The reactivities of this compound and the (μ-H)Os3(μ-OH)(CO)10 cluster toward some bases (PPh3, Py) and trifluoroacetic acid are compared with one another. The structure of the (μ-H)Os3(μ-NH2)(PPh3)(CO)9 complex is established by X-ray diffraction analysis. The compound crystallizes in the orthorhombic system: a = 22.447(9) {\AA}, b = 14.831 (8) {\AA}, c = 9.222(4) {\AA}, V= 3070(3) {\AA}3, space group Pna21, Z=4, ρcalcd = 2.384 g/cm3 for empirical formula C27H18NO9Os3P1,R F = 0.0266. The three Os atoms form a nearly regular isosceles triangle. The terminal phosphine ligand lies in the plane of the metallocycle and is trans to the Os(1)-Os(3) bond. The bridging NH2 ligand is positioned over the plane of the Os3 triangle. The angle between the Os3 and Os2N planes is equal to 71.1(5)°.",

author = "Maksakov, {V. A.} and Slovokhotova, {I. V.} and Virovets, {A. V.} and Babailov, {S. P.} and Kirin, {V. P.} and Podberezskaya, {N. V.}",

year = "1998",

month = jul,

language = "English",

volume = "24",

pages = "501--506",

journal = "Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya",

issn = "1070-3284",

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number = "7",

}

TY - JOUR

T1 - Synthesis and properties of the (μ-H)Os3(μ-NH2)(CO)10 cluster. Crystal and molecular structures of (μ-H)Os3(μ-NH2)(PPh3)(CO)9

AU - Maksakov, V. A.

AU - Slovokhotova, I. V.

AU - Virovets, A. V.

AU - Babailov, S. P.

AU - Kirin, V. P.

AU - Podberezskaya, N. V.

PY - 1998/7

Y1 - 1998/7

N2 - Synthesis of the (μ-H)Os3(μ-NH2)(CO)10 cluster is described. The reactivities of this compound and the (μ-H)Os3(μ-OH)(CO)10 cluster toward some bases (PPh3, Py) and trifluoroacetic acid are compared with one another. The structure of the (μ-H)Os3(μ-NH2)(PPh3)(CO)9 complex is established by X-ray diffraction analysis. The compound crystallizes in the orthorhombic system: a = 22.447(9) Å, b = 14.831 (8) Å, c = 9.222(4) Å, V= 3070(3) Å3, space group Pna21, Z=4, ρcalcd = 2.384 g/cm3 for empirical formula C27H18NO9Os3P1,R F = 0.0266. The three Os atoms form a nearly regular isosceles triangle. The terminal phosphine ligand lies in the plane of the metallocycle and is trans to the Os(1)-Os(3) bond. The bridging NH2 ligand is positioned over the plane of the Os3 triangle. The angle between the Os3 and Os2N planes is equal to 71.1(5)°.

AB - Synthesis of the (μ-H)Os3(μ-NH2)(CO)10 cluster is described. The reactivities of this compound and the (μ-H)Os3(μ-OH)(CO)10 cluster toward some bases (PPh3, Py) and trifluoroacetic acid are compared with one another. The structure of the (μ-H)Os3(μ-NH2)(PPh3)(CO)9 complex is established by X-ray diffraction analysis. The compound crystallizes in the orthorhombic system: a = 22.447(9) Å, b = 14.831 (8) Å, c = 9.222(4) Å, V= 3070(3) Å3, space group Pna21, Z=4, ρcalcd = 2.384 g/cm3 for empirical formula C27H18NO9Os3P1,R F = 0.0266. The three Os atoms form a nearly regular isosceles triangle. The terminal phosphine ligand lies in the plane of the metallocycle and is trans to the Os(1)-Os(3) bond. The bridging NH2 ligand is positioned over the plane of the Os3 triangle. The angle between the Os3 and Os2N planes is equal to 71.1(5)°.

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