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Crystal Structure of 〔PdCl_4〕·〔C_4H_(10)NO〕_2 Compound
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作者 WU Ling YAO Yuan-Gen HUANG Xiao-Ying(Fujian Institute of Research on the Structure of Matter,the Chinese Academy of Sciences, Fuzhou, 350002 China) 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 1997年第3期191-194,共4页
The crystal structure of the title compound was determined, Mr =424. 47, orthorhombic, Pbca, a= 20. 780(5), b= 8. 601 (3), c= 8. 285(3) A, V=1480. 8(5) A, Z=4, Dc= 1. 904 g/cm3, μ(MoKa) = 19. 59 cm-1, F(000)=848.The ... The crystal structure of the title compound was determined, Mr =424. 47, orthorhombic, Pbca, a= 20. 780(5), b= 8. 601 (3), c= 8. 285(3) A, V=1480. 8(5) A, Z=4, Dc= 1. 904 g/cm3, μ(MoKa) = 19. 59 cm-1, F(000)=848.The final R =0. 038, Rw=0.063 for 1554 independent observed reflections (I> 3σ(I) ). The crystal contains an isolated [PdCl4]2- planar tetragon and two morpholiniumcations which are linked to the anion ed N -H...Cl hydrogen bonds with donor-acceptor distances of 3. 394 and 3. 399 A, respectively. 展开更多
关键词 crystal structure pd compound morpholinium
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Synthesis and Structure of a Novel Ion-pair Palladium(Ⅱ) Compound Containing 2-Thioxo-1,3-dithiole-4,5-bis(thiolate)
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作者 黄荣谊 黄良芳 +2 位作者 徐衡 刘光祥 任小明 《Chinese Journal of Structural Chemistry》 SCIE CAS CSCD 北大核心 2008年第12期1435-1438,共4页
A novel ion-pair palladium(Ⅱ) compound, (NOzBzPy)2[Pd(dmit)2] (NO2BzPy^+ = 1-(4-nitrobenzyl)pyridinium, dmit^2- = 2-thioxo-1,3-dithiole-4,5-bis(thiolate)), was synthesized and characterized by single-cry... A novel ion-pair palladium(Ⅱ) compound, (NOzBzPy)2[Pd(dmit)2] (NO2BzPy^+ = 1-(4-nitrobenzyl)pyridinium, dmit^2- = 2-thioxo-1,3-dithiole-4,5-bis(thiolate)), was synthesized and characterized by single-crystal X-ray structure determination. This compound crystallizes in the monoclinic system, space group P21/n with a = 10.4463(11), b = 8.5627(9), e = 20.017(2)A, β = 97.7730(10)°, V = 1774.1(3)A^3, Z = 2, C30H22N4O4S10Pd, Mr = 929.52, Dc = 1.740 g/cm^3,μ = 1.155 mm^-1, S = 1.006, F(000) = 936, R = 0.0354 and wR = 0.0675. The most intriguing general structural feature of the compound is the completely segregated columnar stacks of anions and cations. There exist hydrogen-bonding interactions within the cation column. 展开更多
关键词 DMIT crystal structure pd(Ⅱ) ion-pair compound
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钯配合物偶氮型侧链液晶聚硅氧烷的晶体结构
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作者 杜宝石 张淑媛 李自法 《郑州大学学报(自然科学版)》 CAS 1994年第4期70-73,共4页
本文以XRD研究了一种偶氮类液晶聚硅氧烷铅配合物的晶体结构(Pd-AZLCP).结果表明,Pd-AZLCP的晶胞属单斜晶系.经过计算机处理求出了晶胞参数为a=16.18,b=4.05,c=10.96,a=90.0°... 本文以XRD研究了一种偶氮类液晶聚硅氧烷铅配合物的晶体结构(Pd-AZLCP).结果表明,Pd-AZLCP的晶胞属单斜晶系.经过计算机处理求出了晶胞参数为a=16.18,b=4.05,c=10.96,a=90.0°,β=112.4°,γ=90.0°。根据晶胞参数和侧链基团的大小,提出了晶体中分子排布的结构模型. 展开更多
关键词 钯配合物 液晶 聚硅氧烷 晶体结构 偶氮型
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