Abstract
Cobalt(ii) complexes with terpyridine-type ligands, [Co(n-pyterpy)2](ClO4)2 (n=3 (1), 4 (2)), were prepared and characterised. Different positions of the nitrogen atom in the terpyridine ligands influenced their assembly properties in the crystal structures. Complex 1 showed a 2D network structure consisting of 1D chains connected by intermolecular NHC interactions. On the other hand, complex 2 consisted of two different cobalt ion sites (Co1 and Co2) with slightly different coordination environments. Complex 2 showed 1D chains with no interchain interactions. Such differences are discussed with the cooperativities estimated by their spin crossover behaviours.
| Original language | English |
|---|---|
| Pages (from-to) | 494-498 |
| Number of pages | 5 |
| Journal | Australian Journal of Chemistry |
| Volume | 70 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - Jan 1 2017 |
| Externally published | Yes |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
Cite this
Molecular Assemblies and Spin-Crossover Behaviour of Cobalt(II) Complexes with Terpyridine Incorporating Different Nitrogen Positions in Pyridine Rings. / Nakahara, Risa; Nakaya, Manabu; Shin, Jong Won; Otani, Ryo; Nakamura, Masaaki; Hayami, Shinya.
In: Australian Journal of Chemistry, Vol. 70, No. 5, 01.01.2017, p. 494-498.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Molecular Assemblies and Spin-Crossover Behaviour of Cobalt(II) Complexes with Terpyridine Incorporating Different Nitrogen Positions in Pyridine Rings
AU - Nakahara, Risa
AU - Nakaya, Manabu
AU - Shin, Jong Won
AU - Otani, Ryo
AU - Nakamura, Masaaki
AU - Hayami, Shinya
PY - 2017/1/1
Y1 - 2017/1/1
N2 - Cobalt(ii) complexes with terpyridine-type ligands, [Co(n-pyterpy)2](ClO4)2 (n=3 (1), 4 (2)), were prepared and characterised. Different positions of the nitrogen atom in the terpyridine ligands influenced their assembly properties in the crystal structures. Complex 1 showed a 2D network structure consisting of 1D chains connected by intermolecular NHC interactions. On the other hand, complex 2 consisted of two different cobalt ion sites (Co1 and Co2) with slightly different coordination environments. Complex 2 showed 1D chains with no interchain interactions. Such differences are discussed with the cooperativities estimated by their spin crossover behaviours.
AB - Cobalt(ii) complexes with terpyridine-type ligands, [Co(n-pyterpy)2](ClO4)2 (n=3 (1), 4 (2)), were prepared and characterised. Different positions of the nitrogen atom in the terpyridine ligands influenced their assembly properties in the crystal structures. Complex 1 showed a 2D network structure consisting of 1D chains connected by intermolecular NHC interactions. On the other hand, complex 2 consisted of two different cobalt ion sites (Co1 and Co2) with slightly different coordination environments. Complex 2 showed 1D chains with no interchain interactions. Such differences are discussed with the cooperativities estimated by their spin crossover behaviours.
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U2 - 10.1071/CH16556
DO - 10.1071/CH16556
M3 - Article
VL - 70
SP - 494
EP - 498
JO - Australian Journal of Chemistry
JF - Australian Journal of Chemistry
SN - 0004-9425
IS - 5
ER -