RESUMO
Reaction of [Ru(Tp)Cl(PPh(3))(2)] {where Tp is hydridotri-pyrazol-yl-borate, BH[C(3)H(3)N(2))(3))]} with NH(4)[S(2)P(OEt)(2)] in methanol afforded the title compound, [Ru(C(9)H(10)BN(6))(C(4)H(10)O(2)PS(2))(C(18)H(15)P)], in which the Ru(II) ion is in a slightly disorted octa-hedral coordination environment. The [S(2)P(OEt)(2)](-) ligand coordinates in a chelating mode with two similar Ru-S bond lengths and a slightly acute S-Ru-S angle. The atoms of both -OCH(2)CH(3) groups of the diethyl dithio-phosphate ligand are disordered over two sites with approximate occupancies of 0.76 and 0.24.
RESUMO
Reaction of [Ru(Tp)Cl(PPh(3))(2)] (Tp = hydridotrispyrazolyl-borate) with ammonium dithio-benzoate in methanol leads to the formation of the title compound, [Ru(C(9)H(10)BN(6))(C(7)H(5)S(2))(C(18)H(15)P)]. In the crystal structure, the Ru atom is coordinated by three N atoms of the Tp ligand, one P atom of the triphenyl-phosphine ligand and the two S atoms of the dithio-benzoate ligand within a slightly distorted octa-hedron. The Ru-S bonds are slightly different [2.321â (1) and 2.396â (1)â Å] and the average N-Ru-N angle is 86.31°.
RESUMO
In the title compound, C(15)H(12)S(4), two phenyl-dithio-carboxyl-ate units are linked through a methyl-ene C atom on a twofold rotation axis. The central S-CH(2)-S angle of 116.9â (5)° is significantly larger than the ideal tetra-hedral value. The dihedral angle formed by the two phenyl rings is 68.2â (1)°. The refined Flack parameter of 0.2â (3) does not permit unambiguous determination of the absolute structure.