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Synthesis and characterization of adducts of bis(O,O '-ditolyl/dibenzyl dithiophosphato)cobalt(II) with pyridine: Crystal structures of [Co{S2P(OC6H4Me-p)(2)}(2)(C5H5N)(2)] and [Co{S2P(OC6H4Me-p)(2)}(2)(NH3)]

Synthesis and characterization of adducts of bis(O,O '-ditolyl/dibenzyl dithiophosphato)cobalt(II) with pyridine: Crystal structures of [Co{S2P(OC6H4Me-p)(2)}(2)(C5H5N)(2)] and [Co{S2P(OC6H4Me-p)(2)}(2)(NH3)]
Synthesis and characterization of adducts of bis(O,O '-ditolyl/dibenzyl dithiophosphato)cobalt(II) with pyridine: Crystal structures of [Co{S2P(OC6H4Me-p)(2)}(2)(C5H5N)(2)] and [Co{S2P(OC6H4Me-p)(2)}(2)(NH3)]
Bis(O,O'-ditolyl/dibenzyl dithiophosphato)cobalt(II) complexes with pyridine ligands of the type [Co{S2P(OR)(2)}(2)(C5H5N)(2)] (R = o-, m-, p-C6H4Me, CH2Ph) have been synthesized by the reaction of CoCl2(C5H5N)(2) and the corresponding ammonium salt of O,O'-ditolyl/dibenzyl dithiophosphate in methanol. These newly synthesized adducts were characterized by elemental analysis, IR, UV-Vis spectroscopy, magnetic susceptibility measurements and single crystal X-ray diffraction. These structures confirm that in the pyridine complex the geometry around the cobalt metal centre is distorted octahedral, and in the amine complex it is distorted trigonal bipyramidal. (C) 2008 Elsevier Ltd. All rights reserved.
0277-5387
85-90
Bajia, Subhash C.
27f346d3-73b9-4e88-944b-e5e135e2c059
Drake, John E.
6de1350f-4eb6-4ca7-b796-947f4fec467d
Light, Mark Edward
cf57314e-6856-491b-a8d2-2dffc452e161
Nirwan, Manisha
5326a14f-3c10-407b-bebe-272f53d6b9cb
Pandey, Sushil K.
9dfb17a3-dc39-4ec7-afca-5f0bf9073115
Ratnani, Raju
0a86c56f-00c6-4c9f-8aa0-52667938ba70
Bajia, Subhash C.
27f346d3-73b9-4e88-944b-e5e135e2c059
Drake, John E.
6de1350f-4eb6-4ca7-b796-947f4fec467d
Light, Mark Edward
cf57314e-6856-491b-a8d2-2dffc452e161
Nirwan, Manisha
5326a14f-3c10-407b-bebe-272f53d6b9cb
Pandey, Sushil K.
9dfb17a3-dc39-4ec7-afca-5f0bf9073115
Ratnani, Raju
0a86c56f-00c6-4c9f-8aa0-52667938ba70

Bajia, Subhash C., Drake, John E., Light, Mark Edward, Nirwan, Manisha, Pandey, Sushil K. and Ratnani, Raju (2009) Synthesis and characterization of adducts of bis(O,O '-ditolyl/dibenzyl dithiophosphato)cobalt(II) with pyridine: Crystal structures of [Co{S2P(OC6H4Me-p)(2)}(2)(C5H5N)(2)] and [Co{S2P(OC6H4Me-p)(2)}(2)(NH3)]. Polyhedron, 28 (1), 85-90. (doi:10.1016/j.poly.2008.09.025).

Record type: Article

Abstract

Bis(O,O'-ditolyl/dibenzyl dithiophosphato)cobalt(II) complexes with pyridine ligands of the type [Co{S2P(OR)(2)}(2)(C5H5N)(2)] (R = o-, m-, p-C6H4Me, CH2Ph) have been synthesized by the reaction of CoCl2(C5H5N)(2) and the corresponding ammonium salt of O,O'-ditolyl/dibenzyl dithiophosphate in methanol. These newly synthesized adducts were characterized by elemental analysis, IR, UV-Vis spectroscopy, magnetic susceptibility measurements and single crystal X-ray diffraction. These structures confirm that in the pyridine complex the geometry around the cobalt metal centre is distorted octahedral, and in the amine complex it is distorted trigonal bipyramidal. (C) 2008 Elsevier Ltd. All rights reserved.

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Published date: 14 January 2009

Identifiers

Local EPrints ID: 67660
URI: https://eprints.soton.ac.uk/id/eprint/67660
ISSN: 0277-5387
PURE UUID: 8186bf24-2356-467e-8374-d981b52825d0
ORCID for Mark Edward Light: ORCID iD orcid.org/0000-0002-0585-0843

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Date deposited: 02 Sep 2009
Last modified: 06 Jun 2018 12:54

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