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  • 1
    ISSN: 0044-2313
    Keywords: Crystal structures ; iodoplumbate ; polynuclear complexes ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Iodoplumbates with Polymeric Anions - Synthesis and Crystal Structures of [Na3(OCMe2)12][Pb4I11(OCMe2)], (Ph4P)2[Pb5I12], and (Ph4P)4[Pb15I34(dmf)6]Reactions of PbI2 with NaI in polar organic solvents followed by crystallization with large cations yield iodoplumbate complexes with various compositions and structures. [Na3(OCMe2)12][Pb4I11(OCMe2)] 3, (Ph4P)2[Pb5I12] 4 and (Ph4P)4[Pb15I34(dmf)6] 7 contain one-dimensional infinite anionic chains of face- or edge-sharing PbI6 or PbI5L (L = acetone, DMF) octahedra.[Na3(OCMe2)12][Pb4I11(OCMe2)] 3: Space group P1 (No. 1), a = 1120.3(5), b = 1265.3(6), c = 1608.3(8) pm, α = 74.64(4), β = 70.40(4), γ = 85.24(4)°, V = 2071(2) · 106 pm3;(Ph4P)2[Pb5I12] 4: Space group C2/c (No. 15), a = 787.00(10), b = 2812.0(5), c = 3115.9(5) pm, β = 96.240(13)°, V = 6885(2) · 106 pm3;(Ph4P)4[Pb15I34(dmf)6] 7: Space group P21/n (No. 14), a = 2278.8(4), b = 1782.6(3), c = 2616.8(4) pm, β = 114.432(13)°, V = 9678(3) · 106 pm3.
    Notes: Bei Umsetzungen von PbI2 mit NaI in polaren organischen Lösungsmitteln entstehen Iodoplumbatkomplexe unterschiedlicher Zusammensetzungen und Strukturen, die durch Kristallisation mit großen Kationen isoliert werden können.[Na3(OCMe2)12][Pb4I11(OCMe2)] 3, (Ph4P)2[Pb5I12] 4 und (Ph4P)4[Pb15I34(dmf)6] 7 enthalten eindimensional unendliche Anionen, die aus flächen- bzw. kantenverknüpften PbI6- oder PbI5L-Oktaedern (L = Aceton, DMF) aufgebaut sind.[Na3(OCMe2)12][Pb4I11(OCMe2)] 3: Raumgruppe P1 (Nr. 1), a = 1120,3(5), b = 1265,3(6), c = 1608,3(8) pm, α = 74,64(4), β = 70,40(4), γ = 85,24(4)°, V = 2071(2) · 106 pm3;(Ph4P)2[Pb5I12] 4: Raumgruppe C2/c (Nr. 15), a = 787,00(10), b = 2812,0(5), c = 3115,9(5) pm, β = 96,240(13)°, V = 6885(2) · 106 pm3;(Ph4P)4[Pb15I34(dmf)6] 7: Raumgruppe P21/n (Nr. 14), a = 2278,8(4), b = 1782,6(3), c = 2616,8(4) pm, α = 114,432(13)°, V = 9678(3) · 106 pm3.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 623 (1997), S. 259-263 
    ISSN: 0044-2313
    Keywords: Crystal structures ; iodoplumbate ; polynuclear complexes ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Crystal Structures of Polymeric Iodoplumbate Chains and NetsThe iodoplumbates (Me3N—C3H6—NMe3)3 [Pb3I9]2 (2) and (Me3N—C3H6—NMe3)2 [Pb3I10] (3) or (Me3N—C2H4—NMe3)2 [Pb3I10] (1), respectively, are formed in the reaction of PbI2 with NaI and (Me3N—C3H6—NMe3) (PF6)2 or (Me3N—C2H4—NMe3) (PF6)2 in DMF. The anions of 1 and 2 consist of Pb3I11 units sharing common I atoms to form infinite zigzagchains and nets. The polymeric anions in 3 contain chains of face- and edge-sharing PbI6 octahedra.(Me3N—C2H4—NMe3)2 [Pb3I10] (1): Space group P1 (No. 2), a = 950.66(6), b = 1341.2(1), c = 1899.7(2) pm, α = 103.646(8), β = 90.097(5), γ = 107.733(4)°, V = 2234.8(2) · 106 pm3; (Me3N—C3H6—NMe3)3 [Pb3I9]2 (2): Space group C2/c (No. 15), a = 2679.0(4), b = 950.3(2), c = 3090,0(3) pm, β = 90.84(1)°, V = 7866(2) · 106 pm3; (Me3N—C3H6—NMe3)2 [Pb3I10] (3): Space group C2/c (No. 15), a = 2290.5(4), b = 972.4(2), c = 2335.3(4) pm, β = 115.64(1)°, V = 9678(3) · 106 pm3.
    Notes: Die Iodoplumbate (Me3N—C2H4—NMe3)2[Pb3I10] (1) bzw. (Me3N—C3H6—NMe3)3[Pb3I9]2 (2) und (Me3N—C3H6—NMe3)2[Pb3I10] (3) bilden sich bei der Umsetzung von PbI2 mit NaI und (Me3N—C2H4—NMe3)(PF6)2 oder (Me3N—C3H6—NMe3)(PF6)2 in DMF. In 1 und 2 sind die Anionen aus Pb3I11-Einheiten aufgebaut, die über gemeinsame I-Atome zu polymeren Zickzackketten bzw. Netzen verknüpft sind. Die polymeren Anionen in 3 enhalten dagegen Ketten flächen- und kantenverknüpfter Pbl6-Oktaeder.(Me3N—C2H4—NMe3)2[Pb3I10] (1): Raumgruppe P1 (Nr. 2), a = 950,66(6), b = 1341,2(1), c = 1899,7(2) pm, α = 103,646(8), β = 90,097(5), γ = 107,733(4)°, V = 2234,8(2) ·106 pm3; (Me3N—C3H6—NMe3)3[Pb3I9]2 (2): Raumgruppe C2/c (Nr. 15), a = 2679,0(4), b = 950,3(2), c = 3090,0(3) pm, β = 90,84(1)°, V = 7866(2) · 106 pm3; (Me3N—C3H6—NMe3)2[Pb3I10] (3): Raumgruppe C2/c (Nr. 15), a = 2290,5(4), b = 972,4(2), c = 2335,3(4) pm, β = 115,64(1)°, V = 9678(3) · 106 pm3.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 621 (1995), S. 2049-2054 
    ISSN: 0044-2313
    Keywords: Iodobismuthate ; [Bi2I7]-, [Bi3I11]2-, [Bi8I28]4-, crystal structures ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Synthesis and Crystal Structures of (Ph4P)4[Bi8I28], (nBu4N)[Bi2I7], and (Et3PhN)2[Bi3I11] - Bismuth Iodo Complexes with Isolated and Polymeric AnionsSolutions of BiI3 in methanol react with NaI and (nBu4N)(PF6) or (Et3NPh)(PF6) to form anionic bismuth iodo complexes (nBu4N)[Bi2I7] 1 and (Et3PhN)2[Bi3I11] 2. In 1 Bi4I16 units, and in 2 Bi6I24 units are linked by common I-atoms to onedimensional infinite chains. Reaction of BiI3 with (Ph4P)(PF6) in methanol yields (Ph4P)4[Bi8I28] 3. The anions of 1-3 consist of edge-sharing BiI6 octahedra.(nBu4N)[Bi2I7] 1: Space group I2/m (No. 13), a = 1 082.3(5), b = 2 597.1(13), c = 1 206.1(6) pm, β = 93.17(2)°, V = 3 385(3) · 106 pm3;(Et3PhN)2[Bi3I11] 2: Space group P1 (No. 2), a = 1 283.5(6), b = 1 345.9(7), c = 1 546.3(8) pm, α = 83.87(2), β = 74.24(2), γ = 68.26(2)°, V = 2 388(2) · 106 pm3;(Ph4P)4[Bi8I28] 3: Space group P1 (No. 2), a = 1 329.3(4), b = 1 337.0(4), c = 2 193.1(5) pm, α = 104.20(2), β = 99.73(2), γ = 100.44(2)°, V = 3 622(2) · 106 pm3.
    Notes: BiI3 reagiert in methanolischer Lösung mit NaI und (nBu4N)(PF6) bzw. (Et3PhN)(PF6) zu (nBu4N)[Bi2I7] 1 und (Et3PhN)2[Bi3I11] 2 mit Iodobismutatanionen. In 1 liegen unendliche Stränge von über gemeinsame I-Atome verknüpften Bi4I16-Einheiten vor. In 2 bilden verkettete Bi6I24-Einheiten polymere Anionen. Führt man die Umsetzung von BiI3 mit (Ph4P)(PF6) ohne NaI durch, so kristallisiert aus Methanol (Ph4P)4[Bi8I28] 3. Die Anionen von 1-3 bestehen aus kantenverknüpften BiI6-Oktaedern.(nBu4N)[Bi2I7] 1: Raumgruppe I2/m (Nr. 13), a = 1 082,3(5), b = 2 597,1(13), c = 1 206,1(6) pm, β = 93,17(2)°, V = 3 385(3) · 106 pm3;(Et3PhN)2[Bi3I11] 2: Raumgruppe P1 (Nr. 2), a = 1 283,5(6), b = 1 345,9(7), c = 1 546,3(8) pm, α = 83,87(2), b = 74,24(2), γ = 68,26(2)°, V = 2 388(2) · 106 pm3;(Ph4P)4[Bi8I28] 3: Raumgruppe P1 (Nr. 2), a = 1 329,3(4), b = 1 337,0(4), c = 2 193,1(5) pm, α = 104,20(2), β = 99,73(2), γ = 100,44(2)°, V = 3 622(2) · 106 pm3.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
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