Sulfur isotope of sedimentary Barites
Disciplines :
geochemistry & geophysics
geosciences, multidisciplinary
Collected date : from 1 Sep 2019 ongoing
Creators :
Christophe Thomazo
Multiple sulfur isotope measurements (d34S, d33S, d36S) of sedimentary barites associated with the Permo-Triassic boundary.
Synthesis of Tris(arylphosphite)-ligated Cobalt(0) Complexes [Co2(CO)6{P(OAr)3}2], and their Reactivity towards Phenylacetylene and Diphenylacetylene
Disciplines :
crystallography
Collected date : from 2018 to 2020
The dinuclear complexes [Co2(CO)6{P(OAr)3}2] (1a, Ar = Ph; 1b, Ar = o-Tol) were prepared and reacted with PhC≡CH and PhC≡CPh to yield dimetallatetrahedranes [{(ArO)3P}(OC)2Co-Co(μ-RC≡CPh)(CO)2{P(OAr)3}] (3a, Ar = Ph, R = H; 3b, Ar = o-Tol, R = H; 3c, Ar = Ph, R = Ph; 3d, Ar = o-Tol, R = Ph). The ...