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, 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)°.
| 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 |
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ASJC Scopus subject areas
- Inorganic Chemistry
Cite this
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
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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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M3 - Article
VL - 24
SP - 501
EP - 506
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 7
ER -