X-ray Structure Analysis Online
Online ISSN : 1883-3578
ISSN-L : 1883-3578
Part 4
Dinuclear Cobalt(II) Complex with N,N,N′,N′-Tetrakis(3,5-dimethyl-1-pyrazolyl)methyl-1,4-phenylenediamine Having a Tetrahedral Coordination Geometry
Jongwan LIMYoung SONGimoon GUSanghoon RYUDaisuke YOSHIOKAMasahiro MIKURIYA
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Supplementary material

2015 Volume 31 Pages 25-26


A dinuclear cobalt(II) complex with N,N,N′,N′-tetrakis(3,5-dimethyl-1-pyrazolyl)methyl-1,4-phenylenediamine (tpmp), [Co2(tpmp)Cl4], was isolated. The crystal structure was determined by a single-crystal X-ray diffraction method at 293 K. It crystallizes in the monoclinic space group P21/n with a = 12.4671(16)Å, b = 10.1719(13)Å, c = 29.292(4)Å, β = 101.260(3)°, V = 3643.1(8)Å3, Dx = 1.459 g/cm3, and Z = 4. The R1 [I > 2σ(I)] and wR2 (all data) values are 0.0589 and 0.1203, respectively, for all 8453 independent reflections. The complex consists of two tetrahedral cobalt(II) chromophores with two pyrazolato-nitrogen atoms of tpmp and two chloride atoms that are connected to the phenylenediamine moiety of tpmp with a Co…Co separation of 11.522(1)Å.

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© 2015 by The Japan Society for Analytical Chemistry
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