Cd(2)Cu(PO(4))(2)
Апстракт
During an investigation of the insufficiently known system M1O-M2O-X(2)O(5)-H(2)O (M1 = Cd(2+), Sr(2+) and Ba(2+); M2 = Cu(2+), Ni(2+), Co(2+), Zn(2+) and Mg(2+); X = P(5+), As(5+) and V(5+)), single crystals of the novel compound dicadmium copper(II) bis[phosphate(V)], Cd(2)Cu(PO(4))(2), were obtained. This compound belongs to a small group of compounds adopting a Cu(3)(PO(4))(2)-type structure and having the general formula M1(2)M(2)(XO(4))(2) (M1/M2 = Cd(2+), Cu(2+), Mg(2+) and Zn(2+); X = As(5+), P(5+) and V(5+)). The crystal structure is characterized by the interconnection of infinite [Cu(PO(4))(2)] n chains and [Cd(2)O(10)](n) double chains, both extending along the a axis. Exceptional characteristics of this structure are its novel chemical composition and the occurrence of double chains of CdO(6) polyhedra that were not found in related structures. In contrast to the isomorphous compounds, where the M1 cations are coordinated by five O atoms, the Cd atom is coordinated by six.... The dissimilarity in the geometry of M1 coordination between Cd(2)Cu(PO(4))(2) and the isomorphous compounds is mostly due to the larger ionic radius of the Cd cation in comparison with the Cu, Mg and Zn cations. Sharing a common edge, two CdO(6) polyhedra form Cd(2)O(10) dimers. Each such dimer is bonded to another dimer sharing common vertices, forming [Cd(2)O(10)](n) double chains in the [100] direction. The Cu atoms, located on an inversion centre (site symmetry 1), form isolated CuO(4) squares interconnected by PO(4) tetrahedra, forming [Cu(PO(4))(2)](n) chains similar to those found in related structures. Conversely, the [Cd(2)O(10)](n) double chains, which were not found in related structures, are an exclusive feature of this structure.
Извор:
Acta Crystallographica Section C-Crystal Structure Communications, 2008, 64, I91-I94Издавач:
- Wiley-Blackwell, Malden
Финансирање / пројекти:
- Austrian Science Foundation [T300-N19]
- Структурна и функционална хемија неких прелазних и постпрелазних елемената (RS-MESTD-MPN2006-2010-142030)
- Развој нових технолошких поступака оплемењивања основних концентрата шелита и сулфида у циљу добијања једињења волфрама, бизмута и сребра (RS-MESTD-MPN2006-2010-19002)
DOI: 10.1107/S0108270108032332
ISSN: 0108-2701
PubMed: 18989073
WoS: 000260649600002
Scopus: 2-s2.0-55749102887
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - JOUR AU - Stojanović, Jovica AU - Đorđević, Tamara AU - Karanović, Ljiljana PY - 2008 UR - https://ritnms.itnms.ac.rs/handle/123456789/126 AB - During an investigation of the insufficiently known system M1O-M2O-X(2)O(5)-H(2)O (M1 = Cd(2+), Sr(2+) and Ba(2+); M2 = Cu(2+), Ni(2+), Co(2+), Zn(2+) and Mg(2+); X = P(5+), As(5+) and V(5+)), single crystals of the novel compound dicadmium copper(II) bis[phosphate(V)], Cd(2)Cu(PO(4))(2), were obtained. This compound belongs to a small group of compounds adopting a Cu(3)(PO(4))(2)-type structure and having the general formula M1(2)M(2)(XO(4))(2) (M1/M2 = Cd(2+), Cu(2+), Mg(2+) and Zn(2+); X = As(5+), P(5+) and V(5+)). The crystal structure is characterized by the interconnection of infinite [Cu(PO(4))(2)] n chains and [Cd(2)O(10)](n) double chains, both extending along the a axis. Exceptional characteristics of this structure are its novel chemical composition and the occurrence of double chains of CdO(6) polyhedra that were not found in related structures. In contrast to the isomorphous compounds, where the M1 cations are coordinated by five O atoms, the Cd atom is coordinated by six. The dissimilarity in the geometry of M1 coordination between Cd(2)Cu(PO(4))(2) and the isomorphous compounds is mostly due to the larger ionic radius of the Cd cation in comparison with the Cu, Mg and Zn cations. Sharing a common edge, two CdO(6) polyhedra form Cd(2)O(10) dimers. Each such dimer is bonded to another dimer sharing common vertices, forming [Cd(2)O(10)](n) double chains in the [100] direction. The Cu atoms, located on an inversion centre (site symmetry 1), form isolated CuO(4) squares interconnected by PO(4) tetrahedra, forming [Cu(PO(4))(2)](n) chains similar to those found in related structures. Conversely, the [Cd(2)O(10)](n) double chains, which were not found in related structures, are an exclusive feature of this structure. PB - Wiley-Blackwell, Malden T2 - Acta Crystallographica Section C-Crystal Structure Communications T1 - Cd(2)Cu(PO(4))(2) EP - I94 SP - I91 VL - 64 DO - 10.1107/S0108270108032332 UR - conv_493 ER -
@article{ author = "Stojanović, Jovica and Đorđević, Tamara and Karanović, Ljiljana", year = "2008", abstract = "During an investigation of the insufficiently known system M1O-M2O-X(2)O(5)-H(2)O (M1 = Cd(2+), Sr(2+) and Ba(2+); M2 = Cu(2+), Ni(2+), Co(2+), Zn(2+) and Mg(2+); X = P(5+), As(5+) and V(5+)), single crystals of the novel compound dicadmium copper(II) bis[phosphate(V)], Cd(2)Cu(PO(4))(2), were obtained. This compound belongs to a small group of compounds adopting a Cu(3)(PO(4))(2)-type structure and having the general formula M1(2)M(2)(XO(4))(2) (M1/M2 = Cd(2+), Cu(2+), Mg(2+) and Zn(2+); X = As(5+), P(5+) and V(5+)). The crystal structure is characterized by the interconnection of infinite [Cu(PO(4))(2)] n chains and [Cd(2)O(10)](n) double chains, both extending along the a axis. Exceptional characteristics of this structure are its novel chemical composition and the occurrence of double chains of CdO(6) polyhedra that were not found in related structures. In contrast to the isomorphous compounds, where the M1 cations are coordinated by five O atoms, the Cd atom is coordinated by six. The dissimilarity in the geometry of M1 coordination between Cd(2)Cu(PO(4))(2) and the isomorphous compounds is mostly due to the larger ionic radius of the Cd cation in comparison with the Cu, Mg and Zn cations. Sharing a common edge, two CdO(6) polyhedra form Cd(2)O(10) dimers. Each such dimer is bonded to another dimer sharing common vertices, forming [Cd(2)O(10)](n) double chains in the [100] direction. The Cu atoms, located on an inversion centre (site symmetry 1), form isolated CuO(4) squares interconnected by PO(4) tetrahedra, forming [Cu(PO(4))(2)](n) chains similar to those found in related structures. Conversely, the [Cd(2)O(10)](n) double chains, which were not found in related structures, are an exclusive feature of this structure.", publisher = "Wiley-Blackwell, Malden", journal = "Acta Crystallographica Section C-Crystal Structure Communications", title = "Cd(2)Cu(PO(4))(2)", pages = "I94-I91", volume = "64", doi = "10.1107/S0108270108032332", url = "conv_493" }
Stojanović, J., Đorđević, T.,& Karanović, L.. (2008). Cd(2)Cu(PO(4))(2). in Acta Crystallographica Section C-Crystal Structure Communications Wiley-Blackwell, Malden., 64, I91-I94. https://doi.org/10.1107/S0108270108032332 conv_493
Stojanović J, Đorđević T, Karanović L. Cd(2)Cu(PO(4))(2). in Acta Crystallographica Section C-Crystal Structure Communications. 2008;64:I91-I94. doi:10.1107/S0108270108032332 conv_493 .
Stojanović, Jovica, Đorđević, Tamara, Karanović, Ljiljana, "Cd(2)Cu(PO(4))(2)" in Acta Crystallographica Section C-Crystal Structure Communications, 64 (2008):I91-I94, https://doi.org/10.1107/S0108270108032332 ., conv_493 .