English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The reaction of (Ph 3 Sb) 2 Cl 3 OsN with [Rh(μ-Cl)(COD)] 2  in benzonitrile yields the heteronuclear nitrido complex (Ph 3 Sb) 2 Cl 3 Os≡N-RhCl(COD) (1). It crystallizes as dark brown blocks in the triclinic space group P1 with a = 1080.09(5), b = 1173.15(5), c = 1702.28(9) pm, α = 101.214(4), β = 92.923(8), γ = 92.836(5)֯, and Z = 2. The complex fragment RhCl(COD) is coordinated to the osmium nitrido complex via a linear nitrido bridge Os≡N-Rh, with a bond angle Os-N-Rh = 175.3(5)° and distances Os-N = 168.6(6) and Rh-N = 184.6(6) pm. The heteronuclear complexes (Me 2 PhP) 2 (PhCN)Cl 2 Re≡N-RhCl 2 (C 5 Me 5 ) (2) and [(Me 2 PhP) 3 (PhCN)ClRe≡NOsCl 2 ( CO) 3 ][OsCl 3 (CO) 3 ] (3) are obtained by the reaction of (Me 2 PhP) 3 Cl 2 ReN with [RhCl(μ- Cl)(C 5 Me 5 )] 2  and [OsCl(μ-Cl)(CO) 3 ] 2 , respectively, in benzonitrile. 2 forms orange red crystals with the composition 2・C 6 H 5 CN in the monoclinic space group P2 1 /c and a =910.23(7), b =1255.4(1), c = 3761.5(3) pm, β = 95.617(9)° and Z = 4. The nitrido bridge Re≡N-Rh to the complex fragment [RhCl 2 (C 5 Me 5 )] has a bond angle Re-N-Rh of 171.9(3)° and distances Re-N = 169.4(5) and Rh-N = 201.9(5) pm. 3 forms yellow orange plates with the monoclinic space group P2 1 /c and a = 1113.74(5), b = 2038.5(2), c = 2130.1(1) pm, β = 90.298(6)° and Z = 4. The nitrido bridge within the complex cation [(Me 2 PhP) 3 (PhCN)ClRe≡N-OsCl 2 (CO) 3 ] +  is characterized by a bond angle Re-N-Os of 167.7(4)° and distances Re-N = 169.5(8) and Os-N = 206.1(8) pm. The ligands of the octahedral anion [OsCl 3 (CO) 3 ] −  are in a facial arrangement. The synthesis of 3 yields [{(Me 2 PhP) 3 (PhCN)ClRe≡N} 2 ReCl 4 ][OsCl 4 (CO) 2 ] (4) as a byproduct. It crystallizes as red brown blocks with the composition 4·CH 2 Cl 2  in the space group P1 and a = 1444.2(1), b = 1536.3(1), c = 2150.5(2) pm, α =87.41(1), β =88.54(1), γ =62.453(8)° and Z =2. In the two symmetry independent, centrosymmetric cations [(Me 2 PhP) 3 (PhCN)ClRe≡N-ReCl 4 -N≡ReCl(NCPh)(PMe 2 Ph) 3 ] 2+  of 4 two nitrido complexes [(Me 2 PhP) 3 (PhCN)ClReN] +  coordinate with their terminal nitrido ligands a central, square planar ReCl 4  unit. The resulting nitrido bridges with bond angles Re(1)-N(1)- Re(2) = 167.0(4)° and Re(3)-N(2)-Re(4) = 168.9(4)°, respectively, exhibit distances Re(1)-N(1) = 172.4(7) and Re(2)-N(1) = 197.1(7) or Re(3)-N(2) = 171.4(6) and Re(4)-N(2) = 197.1(6) pm. The two carbonyl ligands of the anion [OsCl 4 (CO) 2 ] 2−  are in cis position.

zeitschrift für naturforschung b

Synthese und Struktur der Nitridokomplexe (Ph 3 Sb) 2 Cl 3 Os≡N-RhCl(COD), (Me 2 PhP) 2 (PhCN)Cl 2 Re≡N-RhCl 2 (C 5 Me 5 ), [(Me 2 PhP) 3 (PhCN)ClRe≡N-OsCl 2 (CO) 3 ][OsCl 3 (CO) 3 ] und [(Me 2 PhP) 3 (PhCN)ClRe≡N-ReCl 4 -N≡ReCl(NCPh)(PMe 2 Ph) 3 ][OsCl 4 (CO) 2 ] / Synthesis and Structure of the Nitrido Complexes (Ph 3 Sb) 2 Cl 3 Os≡N-RhCl(COD), (Me 2 PhP) 2 (PhCN)Cl 2 Re≡N-RhCl 2 (C 5 Me 5 ), [(Me 2 PhP) 3 (PhCN)ClRe≡N-OsCl 2 (CO) 3 ][OsCl 3 (CO) 3 ], and [(Me 2 PhP) 3 (PhCN)ClRe≡N-ReCl 4 -N≡ReCl(NCPh)(PMe 2 Ph) 3 ][OsCl 4 (CO) 2 ]