CRYSTAL STRUCTURE OF TRANS- [BIS(2,5-DICHLOROPHENYLCYANAMIDO){N,N'-PROPANEDIYLBIS(2,3-BUTADIEN-2-IMINE-3-OXIME)}COBALT(III) ], TRANS- [CO((DO)(DOH)PN )(2,5-CL2PCYD)2]

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HADADZADEH H.; REZVANI A.R.

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Journal: Iranian Journal of Crystallography and Mineralogy Year:2004 | Volume:12 | Issue:2 Page(s): 273-284

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Title

CRYSTAL STRUCTURE OF TRANS- [BIS(2,5-DICHLOROPHENYLCYANAMIDO){N,N'-PROPANEDIYLBIS(2,3-BUTADIEN-2-IMINE-3-OXIME)}COBALT(III) ], TRANS- [CO((DO)(DOH)PN )(2,5-CL2PCYD)2]

Author(s)

HADADZADEH H. | REZVANI A.R. | Issue Writer Certificate

Keywords

OXIMEQ4

IMINEQ4

PHENYLCYANAMIDEQ4

COBALT(III) COMPLEXQ4

VITAMIN B12Q4

PSEUDOHALIDESQ4

Abstract

The first crystal structure of a PHENYLCYANAMIDE cobaltOXIME (cobalOXIME) complex is reported. This compound is trans- [Co((DO)(DOH)pn)(2,5-Cl2pcyd)2],and consits of an IMINE-OXIME equatorial ligand ((DO)(DOH)pn) and two 2,5-dichlorophenylcyanamide ligands in axial positions. Crystals of trans- [Co((DO)(DOH)pn)(2,5-Cl2pcyd)2]were grown by ether diffusion into an acetonitrile solution of the complex. Crystal structure of this complex is orthorhombic (space group: Pbca) with a = 13.6800, b = 13.7434, c = 29.892 A, and Z = 8. The structure was refined by using 2946 independent reflections with I>2σ(I) to a R factor of 0.0606. Both PHENYLCYANAMIDE ligands are coordinated to Co(III) through the terminal nitrile nitrogen of the Cyanamid group. Inaddition, the cobalt(III)-cyanamid (Co(III)- N=C=N-ph) bond angle is significantly bent while the cyanamide group(N=C=N-) is largely coplanar with the phenyl ring. These geometries can be ascribed to the relative importance of π bonding.

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APA: Copy

HADADZADEH, H., & REZVANI, A.R.. (2004). CRYSTAL STRUCTURE OF TRANS- [BIS(2,5-DICHLOROPHENYLCYANAMIDO){N,N'-PROPANEDIYLBIS(2,3-BUTADIEN-2-IMINE-3-OXIME)}COBALT(III) ], TRANS- [CO((DO)(DOH)PN )(2,5-CL2PCYD)2]. IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY, 12(2), 273-284. SID. https://sid.ir/paper/3878/en

Vancouver: Copy

HADADZADEH H., REZVANI A.R.. CRYSTAL STRUCTURE OF TRANS- [BIS(2,5-DICHLOROPHENYLCYANAMIDO){N,N'-PROPANEDIYLBIS(2,3-BUTADIEN-2-IMINE-3-OXIME)}COBALT(III) ], TRANS- [CO((DO)(DOH)PN )(2,5-CL2PCYD)2]. IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY[Internet]. 2004;12(2):273-284. Available from: https://sid.ir/paper/3878/en

IEEE: Copy

H. HADADZADEH, and A.R. REZVANI, “CRYSTAL STRUCTURE OF TRANS- [BIS(2,5-DICHLOROPHENYLCYANAMIDO){N,N'-PROPANEDIYLBIS(2,3-BUTADIEN-2-IMINE-3-OXIME)}COBALT(III) ], TRANS- [CO((DO)(DOH)PN )(2,5-CL2PCYD)2],” IRANIAN JOURNAL OF CRYSTALLOGRAPHY AND MINERALOGY, vol. 12, no. 2, pp. 273–284, 2004, [Online]. Available: https://sid.ir/paper/3878/en

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