Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
771 6 |
Ultima descărcare din IBN: 2023-08-16 21:35 |
Căutarea după subiecte similare conform CZU |
54+66 (9) |
Chimie. Cristalografie. Mineralogie (1997) |
Tehnologie chimică. Industrii chimice și înrudite (1496) |
SM ISO690:2012 MARTSINKO, Elena, SEIFULLINA, Inna, CHEBANENKO, Elena, PIROZHOK, Olha, DYAKONENKO, Viktoriya, SHISHKINA, Svitlana. Synthesis and crystal structure of bis(citrato) germanate and stannate with tris (phenanthroline) nickel(II) cation. In: Chemistry Journal of Moldova, 2018, nr. 2(13), pp. 56-62. ISSN 1857-1727. DOI: https://doi.org/10.19261/cjm.2018.513 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Chemistry Journal of Moldova | |||||
Numărul 2(13) / 2018 / ISSN 1857-1727 /ISSNe 2345-1688 | |||||
|
|||||
DOI: https://doi.org/10.19261/cjm.2018.513 | |||||
CZU: 54+66 | |||||
Pag. 56-62 | |||||
|
|||||
Descarcă PDF | |||||
Rezumat | |||||
The new complexes [Ni(phen)3][Ge(HCit)2]·2H2O (1), [Ni(phen)3][Sn(HCit)2]·3H2O (2) (where phen is 1,10-phenanthroline, H4Cit is citric acid) were synthesized. The identity, composition, and thermal stability of the complexes were established by elemental analysis, thermogravimetry, and IR spectroscopy. According to the data of X-ray diffraction, the bis(citrate)germanate/bis(citrate)stannate [Ge/Sn(HCit)2]2- is the anion, while [Ni(phen)3]2+ is the cation in the studied complexes. The coordination polyhedrons of Ge, Sn and Ni atoms are octahedral and are formed by three pairs of oxygen atoms of different types of two HCit-3 ligands or by three 1,10-phenanthroline molecules. |
|||||
Cuvinte-cheie citric acid, 10-phenanthroline, germanium(IV), tin(IV), nickel(II) complex., 1 |
|||||
|