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The reaction of (μ-RS)(μ-XMgS)Fe_2(CO)_6 with PhC(O)Cl gave four new benzoyl complexes [μ-PhC(O)S](μ-RS)Fe_2(CO)_6(R=Me, Et, n-Bu, CH_2=CHCH_2), which further reacted with (μ-R~1S)(μ-XMgS)Fe_2(CO)_6 to afford eight new twin cluster complexes with the general formula of [(μ-RS)Fe_2(CO)_6](μ_4-S)[(μ-R~1S)Fe_2(CO)_6]. The single crystal X-ray analysis for one of these complexes (R=n-Bu, R~1=Ph) showed that it consists of two different moieties PhSFe_2(CO)_6 and n-BuSFe_2(CO)_6 joined together through the spiran type of μ_4-S., The complex belongs to space group P-1; cell parameters are a=9.028(3), b=10.386(1), c=16.723 (5); α=87.70(2)°,β=75.67(2)°, r=82.26(2)°; z=2, Dx=1.743 g/cm~3. Final deviation factor R=0.031.
The reaction of (μ-RS) (μ-XMgS) Fe_2 (CO) _6 with PhC (O) Cl gave four new benzoyl complexes [μ-PhC = Me, Et, n-Bu, CH_2 = CHCH_2, which further reacted with (μ-R ~ 1S) (μ-XMgS) Fe_2 (CO) _6 to afford eight new twin cluster complexes with the general formula of [ -RS) Fe 2 (CO) 6] (μ_4-S) [(μ_R ~ 1S) Fe_2 (CO) _6]. Single crystal X-ray analysis for one of these complexes 1 = Ph) showed that it consists of two different moieties PhSFe_2 (CO) _6 and n-BuSFe_2 (CO) _6 joined together through the spiran type of μ_4-S., The Complex belongs to space group P-1; cell parameters are α = 87.70 (2) °, β = 75.67 (2) °, r = 82.26 (2) °; z = 2, and Dx = 1.743 g / cm ~ 3. Final deviation factor R = 0.031.