Trans-(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11- diene-N,N′,N″,-N‴)di(isothiocyanato-N)cobalt(III) Thiocyanate

Tian Huey Lu; Tahir H. Tahirov; Bor Hann Chen; Chung Yu Lai; Chung Sun Chung

doi:10.1107/S0108270196008724

Trans-(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11- diene-N,N′,N″,-N‴)di(isothiocyanato-N)cobalt(III) Thiocyanate

Tian Huey Lu, Tahir H. Tahirov, Bor Hann Chen, Chung Yu Lai, Chung Sun Chung

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

6 Scopus citations

Abstract

The Co^III ion in the title compound, [Co(NCS)₂(C₁₆H₃₂-N₄)](SCN), is six-coordinate in a distorted octahedral environment, with the four N atoms of the macrocyclic tetradentate ligand equatorial and the N atoms of two isothiocyanato groups axial. The tetradentate macrocyclic ligand is in a planar conformation, with the two five-membered rings in gauche conformations and the two six-membered rings in twist conformations. The complex has an RR or SS configuration for the two chiral amine N centres. Intermolecular hydrogen bonds between the two NH groups and the unbonded thiocyanate anion help stabilize the crystal structure.

Original language	English (US)
Pages (from-to)	2684-2687
Number of pages	4
Journal	Acta Crystallographica Section C: Crystal Structure Communications
Volume	52
Issue number	11
DOIs	https://doi.org/10.1107/S0108270196008724
State	Published - Nov 15 1996
Externally published	Yes

ASJC Scopus subject areas

Biochemistry, Genetics and Molecular Biology(all)

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Trans-(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11- diene-N,N′,N″,-N‴)di(isothiocyanato-N)cobalt(III) Thiocyanate. / Lu, Tian Huey; Tahirov, Tahir H.; Chen, Bor Hann; Lai, Chung Yu; Chung, Chung Sun.

In: Acta Crystallographica Section C: Crystal Structure Communications, Vol. 52, No. 11, 15.11.1996, p. 2684-2687.

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

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title = "Trans-(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11- diene-N,N′,N″,-N‴)di(isothiocyanato-N)cobalt(III) Thiocyanate",

abstract = "The CoIII ion in the title compound, [Co(NCS)2(C16H32-N4)](SCN), is six-coordinate in a distorted octahedral environment, with the four N atoms of the macrocyclic tetradentate ligand equatorial and the N atoms of two isothiocyanato groups axial. The tetradentate macrocyclic ligand is in a planar conformation, with the two five-membered rings in gauche conformations and the two six-membered rings in twist conformations. The complex has an RR or SS configuration for the two chiral amine N centres. Intermolecular hydrogen bonds between the two NH groups and the unbonded thiocyanate anion help stabilize the crystal structure.",

author = "Lu, {Tian Huey} and Tahirov, {Tahir H.} and Chen, {Bor Hann} and Lai, {Chung Yu} and Chung, {Chung Sun}",

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publisher = "International Union of Crystallography",

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TY - JOUR

T1 - Trans-(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-4,11- diene-N,N′,N″,-N‴)di(isothiocyanato-N)cobalt(III) Thiocyanate

AU - Lu, Tian Huey

AU - Tahirov, Tahir H.

AU - Chen, Bor Hann

AU - Lai, Chung Yu

AU - Chung, Chung Sun

PY - 1996/11/15

Y1 - 1996/11/15

N2 - The CoIII ion in the title compound, [Co(NCS)2(C16H32-N4)](SCN), is six-coordinate in a distorted octahedral environment, with the four N atoms of the macrocyclic tetradentate ligand equatorial and the N atoms of two isothiocyanato groups axial. The tetradentate macrocyclic ligand is in a planar conformation, with the two five-membered rings in gauche conformations and the two six-membered rings in twist conformations. The complex has an RR or SS configuration for the two chiral amine N centres. Intermolecular hydrogen bonds between the two NH groups and the unbonded thiocyanate anion help stabilize the crystal structure.

AB - The CoIII ion in the title compound, [Co(NCS)2(C16H32-N4)](SCN), is six-coordinate in a distorted octahedral environment, with the four N atoms of the macrocyclic tetradentate ligand equatorial and the N atoms of two isothiocyanato groups axial. The tetradentate macrocyclic ligand is in a planar conformation, with the two five-membered rings in gauche conformations and the two six-membered rings in twist conformations. The complex has an RR or SS configuration for the two chiral amine N centres. Intermolecular hydrogen bonds between the two NH groups and the unbonded thiocyanate anion help stabilize the crystal structure.

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