Tellurium complexes with new, large-bite dithio ligands. The crystal structures of cis- and trans- [Te{Ph2P(S)-N-P(S)(OPh)(2)}(2)] and [(4-MeOC6H4TeCl3)(2){mu-(Pr2P)-Pr-i(S)-Fc-P(S)Pr-i(2)}]

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F01%3A00004173" target="_blank" >RIV/00216224:14310/01:00004173 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Tellurium complexes with new, large-bite dithio ligands. The crystal structures of cis- and trans- [Te{Ph2P(S)-N-P(S)(OPh)(2)}(2)] and [(4-MeOC6H4TeCl3)(2){mu-(Pr2P)-Pr-i(S)-Fc-P(S)Pr-i(2)}]

Popis výsledku v původním jazyce

Reaction of the protonated large-bite bidentate ligand Ph2P(S)-NH-P(S)(OPh)(2) with [Te{NH2)(2)CS}(4)]Cl-2 resulted in the complex [Te(L-L)(2)] (1a), where (L-L)(-) = Ph2P(S)-N-P(S)(OPh)(2). When (L-L)(-) reacted with 4-MeOC6H4TeCl3, an isomeric complex,1b. resulted. Reaction between the less basic ligand 'Pr2P(S)-Fc-P(S)'Pr-2 (Fc = ferrocene) and 4-MeOC6H4TeCl3 yielded the complex [(4-MeOC6H4TeCl3)(2) {mu-'Pr2P(S)-Fc-P(S)'Pr-2}], (2). X-ray crystallographic studies show that 1a and 1b both are squareplanar complexes of Te(II), 1a being asymmetric and 'cis' with two short Te-S bonds trans to two long Te-S bonds (average bond lengths being 2.5415 and 2.9050 Angstrom). Isomer Ib is centrosymmetric, 'trans', with nearly equal Te-S bond lengths averaging2.6805 Angstrom. Complex 2 is an addition compound where the large dithio ligand bridges two 4-MeOC6H4TeCl3 units through weak Te-S bonds. The resulting coordination around each Te(IV) atom is psi -octahedral with the lone pair of electr

Název v anglickém jazyce

Tellurium complexes with new, large-bite dithio ligands. The crystal structures of cis- and trans- [Te{Ph2P(S)-N-P(S)(OPh)(2)}(2)] and [(4-MeOC6H4TeCl3)(2){mu-(Pr2P)-Pr-i(S)-Fc-P(S)Pr-i(2)}]

Popis výsledku anglicky

Reaction of the protonated large-bite bidentate ligand Ph2P(S)-NH-P(S)(OPh)(2) with [Te{NH2)(2)CS}(4)]Cl-2 resulted in the complex [Te(L-L)(2)] (1a), where (L-L)(-) = Ph2P(S)-N-P(S)(OPh)(2). When (L-L)(-) reacted with 4-MeOC6H4TeCl3, an isomeric complex,1b. resulted. Reaction between the less basic ligand 'Pr2P(S)-Fc-P(S)'Pr-2 (Fc = ferrocene) and 4-MeOC6H4TeCl3 yielded the complex [(4-MeOC6H4TeCl3)(2) {mu-'Pr2P(S)-Fc-P(S)'Pr-2}], (2). X-ray crystallographic studies show that 1a and 1b both are squareplanar complexes of Te(II), 1a being asymmetric and 'cis' with two short Te-S bonds trans to two long Te-S bonds (average bond lengths being 2.5415 and 2.9050 Angstrom). Isomer Ib is centrosymmetric, 'trans', with nearly equal Te-S bond lengths averaging2.6805 Angstrom. Complex 2 is an addition compound where the large dithio ligand bridges two 4-MeOC6H4TeCl3 units through weak Te-S bonds. The resulting coordination around each Te(IV) atom is psi -octahedral with the lone pair of electr

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CA - Anorganická chemie

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2001

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Organometallic Chemistry

ISSN

0022-328X

e-ISSN

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Svazek periodika

2001

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

7

Strana od-do

124

Kód UT WoS článku

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EID výsledku v databázi Scopus

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