First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with CoII: Magnetic properties and thermal decomposition

Damir A. Safin; Maria G. Babashkina; Antoine P. Railliet; Nikolay A. Tumanov; Koen Robeyns; Eamonn Devlin; Yiannis Sanakis; Yaroslav Filinchuk; Yann Garcia

doi:10.1039/c3dt50254f

First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with Co^II: Magnetic properties and thermal decomposition

Damir A. Safin, Maria G. Babashkina, Antoine P. Railliet, Nikolay A. Tumanov, Koen Robeyns, Eamonn Devlin, Yiannis Sanakis, Yaroslav Filinchuk, Yann Garcia

Research output: Contribution to journal › Article › peer-review

Abstract

Reaction of piperazine with isothiocyanate (iPrO)₂P(S)NCS leads to N-thiophosphorylated bis-thiourea (iPrO)₂P(S)NHC(S)NC ₄H₈NC(S)NHP(S)(OiPr)₂ (H₂L). Recrystallization of H₂L from DMSO leads to the formation of the new ligand (iPrO)₂P(S)NC₄H₈NP(S)(OiPr)₂ (1). Reaction of doubly deprotonated L with Co^II leads to the [Co₂L₂] complex. The thermal properties of [Co ₂L₂] in an air atmosphere were studied by means of TGA with the observed final residue corresponding to [CoPS₃]₂. The crystal structure of [Co₂L₂] was elucidated by single crystal X-ray diffraction. Two metal cations are in a tetrahedral 1,5-S ₂S′₂ environment formed by the CS and PS sulfur atoms. Investigation of the temperature dependence of the magnetic susceptibility is consistent with two effectively non-interacting Co ^II S = 3/2 ions.

Original language	English
Pages (from-to)	5532-5538
Number of pages	7
Journal	Dalton Transactions
Volume	42
Issue number	15
DOIs	https://doi.org/10.1039/c3dt50254f
Publication status	Published - 21 Apr 2013
Externally published	Yes

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title = "First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with CoII: Magnetic properties and thermal decomposition",

abstract = "Reaction of piperazine with isothiocyanate (iPrO)2P(S)NCS leads to N-thiophosphorylated bis-thiourea (iPrO)2P(S)NHC(S)NC 4H8NC(S)NHP(S)(OiPr)2 (H2L). Recrystallization of H2L from DMSO leads to the formation of the new ligand (iPrO)2P(S)NC4H8NP(S)(OiPr)2 (1). Reaction of doubly deprotonated L with CoII leads to the [Co2L2] complex. The thermal properties of [Co 2L2] in an air atmosphere were studied by means of TGA with the observed final residue corresponding to [CoPS3]2. The crystal structure of [Co2L2] was elucidated by single crystal X-ray diffraction. Two metal cations are in a tetrahedral 1,5-S 2S′2 environment formed by the CS and PS sulfur atoms. Investigation of the temperature dependence of the magnetic susceptibility is consistent with two effectively non-interacting Co II S = 3/2 ions.",

author = "Safin, {Damir A.} and Babashkina, {Maria G.} and Railliet, {Antoine P.} and Tumanov, {Nikolay A.} and Koen Robeyns and Eamonn Devlin and Yiannis Sanakis and Yaroslav Filinchuk and Yann Garcia",

year = "2013",

month = apr,

day = "21",

doi = "10.1039/c3dt50254f",

language = "English",

volume = "42",

pages = "5532--5538",

journal = "Dalton Transactions",

issn = "1477-9226",

publisher = "Royal Society of Chemistry",

number = "15",

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TY - JOUR

T1 - First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with CoII

T2 - Magnetic properties and thermal decomposition

AU - Safin, Damir A.

AU - Babashkina, Maria G.

AU - Railliet, Antoine P.

AU - Tumanov, Nikolay A.

AU - Robeyns, Koen

AU - Devlin, Eamonn

AU - Sanakis, Yiannis

AU - Filinchuk, Yaroslav

AU - Garcia, Yann

PY - 2013/4/21

Y1 - 2013/4/21

N2 - Reaction of piperazine with isothiocyanate (iPrO)2P(S)NCS leads to N-thiophosphorylated bis-thiourea (iPrO)2P(S)NHC(S)NC 4H8NC(S)NHP(S)(OiPr)2 (H2L). Recrystallization of H2L from DMSO leads to the formation of the new ligand (iPrO)2P(S)NC4H8NP(S)(OiPr)2 (1). Reaction of doubly deprotonated L with CoII leads to the [Co2L2] complex. The thermal properties of [Co 2L2] in an air atmosphere were studied by means of TGA with the observed final residue corresponding to [CoPS3]2. The crystal structure of [Co2L2] was elucidated by single crystal X-ray diffraction. Two metal cations are in a tetrahedral 1,5-S 2S′2 environment formed by the CS and PS sulfur atoms. Investigation of the temperature dependence of the magnetic susceptibility is consistent with two effectively non-interacting Co II S = 3/2 ions.

AB - Reaction of piperazine with isothiocyanate (iPrO)2P(S)NCS leads to N-thiophosphorylated bis-thiourea (iPrO)2P(S)NHC(S)NC 4H8NC(S)NHP(S)(OiPr)2 (H2L). Recrystallization of H2L from DMSO leads to the formation of the new ligand (iPrO)2P(S)NC4H8NP(S)(OiPr)2 (1). Reaction of doubly deprotonated L with CoII leads to the [Co2L2] complex. The thermal properties of [Co 2L2] in an air atmosphere were studied by means of TGA with the observed final residue corresponding to [CoPS3]2. The crystal structure of [Co2L2] was elucidated by single crystal X-ray diffraction. Two metal cations are in a tetrahedral 1,5-S 2S′2 environment formed by the CS and PS sulfur atoms. Investigation of the temperature dependence of the magnetic susceptibility is consistent with two effectively non-interacting Co II S = 3/2 ions.

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U2 - 10.1039/c3dt50254f

DO - 10.1039/c3dt50254f

M3 - Article

AN - SCOPUS:84875472692

SN - 1477-9226

VL - 42

SP - 5532

EP - 5538

JO - Dalton Transactions

JF - Dalton Transactions

IS - 15

ER -

First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with Co^II: Magnetic properties and thermal decomposition

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CCDC 911409: Experimental Crystal Structure Determination

CCDC 911407: Experimental Crystal Structure Determination

CCDC 911408: Experimental Crystal Structure Determination

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First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with CoII: Magnetic properties and thermal decomposition

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CCDC 911409: Experimental Crystal Structure Determination

CCDC 911407: Experimental Crystal Structure Determination

CCDC 911408: Experimental Crystal Structure Determination

Cite this

First structurally characterized self-assembly of bipodal N-thiophosphorylated bis-thiourea with Co^II: Magnetic properties and thermal decomposition