TY - JOUR
T1 - Hydrothermal Syntheses, Crystal Structures and Photoluminescent Properties of Three Metal-Cluster Based Coordination Polymers Containing Mixed Organic Ligands
AU - Tao, Jun
AU - Yin, Xin
AU - Wei, Zan Bin
AU - Huang, Rong Bin
AU - Zheng, Lan Sun
PY - 2004/1/5
Y1 - 2004/1/5
N2 - Three novel metal-cluster based coordination polymers (MCCPs) with formulae [Zn4(μ3-OH)2(H2O) 2(sip)2(4,4′-bpy)2]·3H 2O (MCCP-4), [Cd4(μ3-OH)2(H 2O)2(sip)2(4,4′-bpy)4]· H2O (MCCP-5) and [Cd6(μ3-OH) 4(μ2-OH2)2(OH2) 2 (nip)4(4,4′-bpy)3]·3H 2O (MCCP-6) [H2sip = 5-sulfoisophthalic acid, H 2nip = 5-nitroisophthalic acid and 4,4′-bpy = 4,4′-bipyridyl] were hydrothermally synthesized and characterized by single-crystal X-ray diffraction studies. MCCP-4 crystallizes in the triclinic space group P1 with a = 10.106(2), b = 10.851(2), c = 11.125(2) Å, α = 105.66(3), β = 112.63(3), γ = 98.18(3)°, V = 1041.8(4) Å3, and Z = 2. MCCP-5 crystallizes in the monoclinic space group C2/c with a = 25.602(1), b = 16.571(1), c = 13.322(1) Å, β = 92.524(1)°, V = 5646.4(2) Å3, and Z = 4. MCCP-4 and -5 consist of similar [M4(μ3-OH)2] 6+ tetranuclear building units that are joined through sip and 4,4′-bpy ligands to generate a two-dimensional structure (MCCP-4) and a three-dimensional structure (MCCP-5), respectively. MCCP-6 crystallizes in the triclinic space group P1 with a = 14.295(2), b = 14.472(2), c = 20.204(3) Å, α = 73.362(3), β = 82.200(3), γ = 62.769(2)°, V = 3560.9(10) Å3, and Z = 2. MCCP-6 contains unprecedented [Cd6(μ3-OH)4(μ2-OH 2)2]8+ hexanuclear building units which are linked through nip and 4,4′-bpy ligands to afford a two-dimensional structure. The infrared spectroscopy, thermal stability and photoluminescence of the three complexes were studied.
AB - Three novel metal-cluster based coordination polymers (MCCPs) with formulae [Zn4(μ3-OH)2(H2O) 2(sip)2(4,4′-bpy)2]·3H 2O (MCCP-4), [Cd4(μ3-OH)2(H 2O)2(sip)2(4,4′-bpy)4]· H2O (MCCP-5) and [Cd6(μ3-OH) 4(μ2-OH2)2(OH2) 2 (nip)4(4,4′-bpy)3]·3H 2O (MCCP-6) [H2sip = 5-sulfoisophthalic acid, H 2nip = 5-nitroisophthalic acid and 4,4′-bpy = 4,4′-bipyridyl] were hydrothermally synthesized and characterized by single-crystal X-ray diffraction studies. MCCP-4 crystallizes in the triclinic space group P1 with a = 10.106(2), b = 10.851(2), c = 11.125(2) Å, α = 105.66(3), β = 112.63(3), γ = 98.18(3)°, V = 1041.8(4) Å3, and Z = 2. MCCP-5 crystallizes in the monoclinic space group C2/c with a = 25.602(1), b = 16.571(1), c = 13.322(1) Å, β = 92.524(1)°, V = 5646.4(2) Å3, and Z = 4. MCCP-4 and -5 consist of similar [M4(μ3-OH)2] 6+ tetranuclear building units that are joined through sip and 4,4′-bpy ligands to generate a two-dimensional structure (MCCP-4) and a three-dimensional structure (MCCP-5), respectively. MCCP-6 crystallizes in the triclinic space group P1 with a = 14.295(2), b = 14.472(2), c = 20.204(3) Å, α = 73.362(3), β = 82.200(3), γ = 62.769(2)°, V = 3560.9(10) Å3, and Z = 2. MCCP-6 contains unprecedented [Cd6(μ3-OH)4(μ2-OH 2)2]8+ hexanuclear building units which are linked through nip and 4,4′-bpy ligands to afford a two-dimensional structure. The infrared spectroscopy, thermal stability and photoluminescence of the three complexes were studied.
KW - 5-Nitroisophthalate
KW - 5-Sulfoisophthalate
KW - Cadmium
KW - Coordination polymers
KW - Zinc
UR - http://www.scopus.com/inward/record.url?scp=1642553323&partnerID=8YFLogxK
U2 - 10.1002/ejic.200300355
DO - 10.1002/ejic.200300355
M3 - Article
AN - SCOPUS:1642553323
SN - 1434-1948
SP - 125
EP - 133
JO - European Journal of Inorganic Chemistry
JF - European Journal of Inorganic Chemistry
IS - 1
ER -