Abstract
Coordination compounds of iron(II) thiocyanate with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-Me2Pz)3), [Fe(HC(3,5-Me2Pz)3)2](NCS)2] (I) and [Fe(HC(3,5-Me2Pz)3)(Рhz)(NCS)2] · H2O (II), where Рhz is phthalazine, are synthesized. The complexes are studied by X-ray diffraction analysis, diffuse reflectance and IR spectroscopy, and static magnetic susceptibility measurements. The single crystals are obtained, and the molecular and crystal structures of complex II and compounds [Fe(HC(3,5-Me2Pz)3)(3,5-Me2Pz)(NCS)2] · С2H5OH (III), where 3,5-Me2Pz is 3,5-dimethylpyrazole, and [Fe(HC(3,5-Me2Pz)3)2][Fe(HC(3,5-Me2Pz)3)(NCS)3]2 (IV) are determined (CIF files CCDC 1415452 (II), 1415453 (III), and 1415454 (IV)). The study of the temperature dependence μeff(Т) in a range of 2–300 K shows exchange interactions of the antiferromagnetic character between the iron(II) ions in complexes I and II.
| Original language | English |
|---|---|
| Pages (from-to) | 711-718 |
| Number of pages | 8 |
| Journal | Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya |
| Volume | 42 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 1 Nov 2016 |
| Externally published | Yes |
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Keywords
- complexes
- iron(II)
- magnetic properties
- structure
- tris(3,5-dimethylpyrazol-1-yl)methane
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
Cite this
Mono- and heteroligand iron(II) complexes with tris(3,5-dimethylpyrazol-1-yl)methane. / Lavrenova, L. G.; Strekalova, A. D.; Smolentsev, A. I.; Naumov, D. Yu; Bogomyakov, A. S.; Sheludyakova, L. A.; Vasilevskii, S. F.
In: Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya, Vol. 42, No. 11, 01.11.2016, p. 711-718.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Mono- and heteroligand iron(II) complexes with tris(3,5-dimethylpyrazol-1-yl)methane
AU - Lavrenova, L. G.
AU - Strekalova, A. D.
AU - Smolentsev, A. I.
AU - Naumov, D. Yu
AU - Bogomyakov, A. S.
AU - Sheludyakova, L. A.
AU - Vasilevskii, S. F.
PY - 2016/11/1
Y1 - 2016/11/1
N2 - Coordination compounds of iron(II) thiocyanate with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-Me2Pz)3), [Fe(HC(3,5-Me2Pz)3)2](NCS)2] (I) and [Fe(HC(3,5-Me2Pz)3)(Рhz)(NCS)2] · H2O (II), where Рhz is phthalazine, are synthesized. The complexes are studied by X-ray diffraction analysis, diffuse reflectance and IR spectroscopy, and static magnetic susceptibility measurements. The single crystals are obtained, and the molecular and crystal structures of complex II and compounds [Fe(HC(3,5-Me2Pz)3)(3,5-Me2Pz)(NCS)2] · С2H5OH (III), where 3,5-Me2Pz is 3,5-dimethylpyrazole, and [Fe(HC(3,5-Me2Pz)3)2][Fe(HC(3,5-Me2Pz)3)(NCS)3]2 (IV) are determined (CIF files CCDC 1415452 (II), 1415453 (III), and 1415454 (IV)). The study of the temperature dependence μeff(Т) in a range of 2–300 K shows exchange interactions of the antiferromagnetic character between the iron(II) ions in complexes I and II.
AB - Coordination compounds of iron(II) thiocyanate with tris(3,5-dimethylpyrazol-1-yl)methane (HC(3,5-Me2Pz)3), [Fe(HC(3,5-Me2Pz)3)2](NCS)2] (I) and [Fe(HC(3,5-Me2Pz)3)(Рhz)(NCS)2] · H2O (II), where Рhz is phthalazine, are synthesized. The complexes are studied by X-ray diffraction analysis, diffuse reflectance and IR spectroscopy, and static magnetic susceptibility measurements. The single crystals are obtained, and the molecular and crystal structures of complex II and compounds [Fe(HC(3,5-Me2Pz)3)(3,5-Me2Pz)(NCS)2] · С2H5OH (III), where 3,5-Me2Pz is 3,5-dimethylpyrazole, and [Fe(HC(3,5-Me2Pz)3)2][Fe(HC(3,5-Me2Pz)3)(NCS)3]2 (IV) are determined (CIF files CCDC 1415452 (II), 1415453 (III), and 1415454 (IV)). The study of the temperature dependence μeff(Т) in a range of 2–300 K shows exchange interactions of the antiferromagnetic character between the iron(II) ions in complexes I and II.
KW - complexes
KW - iron(II)
KW - magnetic properties
KW - structure
KW - tris(3,5-dimethylpyrazol-1-yl)methane
UR - http://www.scopus.com/inward/record.url?scp=84994360802&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84994360802&partnerID=8YFLogxK
U2 - 10.1134/S107032841611004X
DO - 10.1134/S107032841611004X
M3 - Article
VL - 42
SP - 711
EP - 718
JO - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
JF - Russian Journal of Coordination Chemistry/Koordinatsionnaya Khimiya
SN - 1070-3284
IS - 11
ER -