Synthesis and characterisation of the methylene-inserted mixed-chalcogenide compounds Fe<SUB>2</SUB>(CO)<SUB>6</SUB>(μ-SeCH<SUB>2</SUB>Te) and Fe<SUB>2</SUB>(CO)<SUB>6</SUB>(μ-SCH<SUB>2</SUB>Te)
- Mathur, Pradeep
- Manimaran, Bala
- Munkir Hossain, Md.
- Shanbag, Rupa
- Murthy, Jayshree
- Saranathan, Iyer S.
- Satyanarayana, C. V. V.
- Bhadbhade, Mohan M.
DOIAbstract
The methylene-bridged, mixed-chalogen compounds Fe2(CO)6(μ -SeCH2Te) (1) and Fe2(CO)6(μ-SCH2Te) (3) have been synthesised from the room temperature reaction of diazomethane with Fe2(CO)6(μ-SeTe) and Fe2(CO)6(μ-STe), respectively. Compounds 1 and 3 have been characterised by IR, 1H, 13C, 77Se and 125Te NMR spectroscopy. The structure of 1 has been elucidated by X-ray crystallography. The crystalsare monoclinic,space group P21/n, A = 6.695(2), B = 13.993(5), C = 14.007(4)Å, β = 103.03(2)°, V = 1278(7) Å3, Z = 4, Dc = 2.599 g cm-3 and R = 0.030 (Rw = 0.047)
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