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CRYSTAL STRUCTURE OF A TRINUCLEAR COBALT COMPLEX Co_3(bdt)_3(PBu_3~n)_3 · ~2CH_2C1 (bdt = S_2C_6H_4~2- ) WITH MIXED o-BEN-ZENEDITHIOLATE AND TRIBUTYLPHOSPHINE LIGANDS

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Chinese Journal of Structural Chemistry 1993年第5期12卷 329-334页

作者：彭金海康北笙等 fuzhoulaboratoryofstructuralchemistryandFujianinst fuzhoulaboratoryofstructuralc

Co3(S2C6H4)3{P(C4H9)3}3 ·2CH2Cl2, Mr = 1373. 45, mono-clinic, space group P21/c, a = 16. 110(5), b=36.313(10), c=13. 502(5) A , β= 105. 69(4)% V=7604. 4 A3, Z = 4, Dc = 1. 20 g. cm-3, μ=10. 03 cm-1, and F (000) = 2990. R(Rw) is 0. 086(0. 091) for 4559 observed unique reflections. The three cobalt atoms in the complex form an isosceles triangle with an average Co -Co bond distance of 2. 504(5) A. The average values of Co - S and Co - P bond distances are 2. 271(7) A , and 2. 198(8) A , respectively.

关键词： Trinuclear Cobalt Complex Crystal Structure

SYNTHESIS AND CRYSTAL STRUCTURE OF BIS (TETRAETHY-LAMMONIUM) BIS(TRITHIOCARBONATO) BIS(μ-PHENYLTHIO-LATO)-DI-NICKEL(Ⅱ), (Et_4N)_2[Ni_2(μ-SC_6H_5)_2(S_2CS)_2]

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Chinese Journal of Structural Chemistry 1992年第5期11卷 366-368页

作者：蔡进华康北笙 fuzhoulaboratoryofstructuralchemistryandFujianInst fuzhoulaboratoryofstructuralc

(Et4N)[Ni2(SC6H5)2(S2CS)2],Mr= 844. 68; monoclinic P21/c, a = 16. 951(3), b = 11. 151(3), c=20. 428(2)(?) ,β=99. 03(2)°, V = 3813(3)(?)3, Z = 4, Dm = l. 48, Dx = 1. 471 gem-3, graphite-monochromated MoKa=0. 71073 (?), μ=14. 4cm-1, F(000) = 1776; T' = 295K, R = 0.061, Rw =0.072 for 5586 unique observed reflections, and 211 parameters. The structure of the complex consist of discrete [Ni2(μ-SC6H5)2(S2CS)2]2- complex anions and tetraethylammonium cations. In each anion nickel (Ⅱ) is distorted square planar coordinated with four atoms, two bridging atoms from the benzene-thiolato and two from the trithio-car-bonate, SCS22- ligand. The structure has the synendo conformation[1].

关键词：合成晶体结构 [Et↑4N)↑2[Ni↑2(μ-SC↑6H↑5)↑2(S↓2CS)↓2]

SYNTHESIS AND STRUCTURE OF Ni_2(PBu_3~n)_2(SC_7H_6S)_2

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Chinese Journal of Structural Chemistry 1992年第5期11卷 331-333页

作者：曹荣雷新建等 fuzhoulaboratoryofstructuralchemistryandfujianinst fuzhoulaboratoryofstructuralc

The nickel(Ⅱ) complex Ni2(PBu3n)2(tdt)2(tdt = SC7H6S2-) containing dithiolato and phosphino ligands has been prepared and characterized by X-ray diffraction. The complex crystallizes in triclinic system, space group P1, with a = 14. 423(4), b = 15. 053(3), c=10. 648(3)(?), α=93.,95(2), β=100. 31(3), γ = 84. 16(2)°; V =2259.6 (?)3; Z = 2, Dc= 1. 22 gem-3, Mr = 830. 57; μ = 11. 076cm-1, F (000) = 888. In the complex, the Nickel atoms are linked by two bridging sulfur atoms from the two tdt ligands with the Ni-Ni distance of 2. 679 (?) . and each nickel atom is four coordinated by one phosphorus and three sulfur atoms with a square-planar geometry, the average length of Ni -S bond is 2. 193(?) and that of Ni-P bond 2.186(?).

关键词： Ni SYNTHESIS AND STRUCTURE OF Ni2 PBu3n SC7H6S

CRYSTAL STRUCTURE OF [PdCl_2 (DMAF)_2]·C_7H_8

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Chinese Journal of Structural Chemistry 1991年第2期10卷 136-138页

作者：林墀昌林永寿等 fuzhoulaboratoryofstructuralchemistryDepartmentChe fuzhoulaboratoryofstructuralc

C33H42 Fe2PdCl2N2 (dichloro-bis (dimethylaminomethylferrocene) pal-ladium(Ⅰ) toluene solvate) ,Mr = 755. 72,monoclinic,P21/c,a=7. 521(1),b= 11. 128 (2),c=19. 260(7) A ,β=91. 77(2)°,V=1611. 1A3,Z=2,Dc = 1. 56g·cm-3,D0 = 1. 58g·cm-3,μ=76. 3cm-1, The least-squares refinement gave a final R value of 0. 062 for 2192 observed reflections. The Pd atom is of squareplanar coordination. The ferrocene ligand of in DMAF has an approximately eclipsed conformation.

关键词：晶体结构 [PdCl2(DMAF)2]?C7H8

CRYSTAL STRUCTURE OF Pt(dppe)(SPh)_2

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Chinese Journal of Structural Chemistry 1991年第2期10卷 159-161页

作者：魏国卫黄致盈等 fuzhoulaboratoryofstructuralchemistryandFujianInst fuzhoulaboratoryofstructuralc

Anaerobic reaction of Pt (dppe)Cl2 (dppe = Ph2PCH2CH2PPh2) with NaSPh and elemental selenium affords complex Pt(dppe)(SPh)2,which crystallizes in the monoclinic system space group C2/c with a=14. 392(7) ,b=16. 380(7) ,c=14. 266(5) A ,β=86. 44(4)°,V=3342(5) A3,Z = 4,Dc=1. 613g/cm3,and μ(MoKa) = 44. 813 cm-1. The final structural refinement converged with unweighted and weighted R factors of 0. 041 and 0. 057 for 2206 observed reflections (I>3σ(I)). X-ray analysis shows that the Pt atom in Pt(dppe)(SPh)2 is at the center of the approximately planar tetragon of two P atoms and two S atoms.

关键词：晶体结构二(二苯磷基)乙烷苯硫基铂金属配合物

SYNTHESIS AND CRYSTAL STRUCTURE OF A PLATINUM (Ⅱ) COMPLEX WITH MIXED DIPHOSPHINE AND THIOLATE LIG-ANDS, Pt(dppm)(SPh)_2

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Chinese Journal of Structural Chemistry 1992年第5期11卷 334-338页

作者：洪茂椿黄致盈等 fuzhoulaboratoryofstructuralchemistryandFujianInst fuzhoulaboratoryofstructuralc

The reaction of H2PtC14, Ph2PCH2PPh2(dppm) , NaSPh, and element selenium in DMF gives rise to a mononuclear complex Pt (dppm ) (SPh)2, PtS2P2C37H32, Mr = 797. 83, triclinic, space group P1, a = 10. 051(2), b = 11. 805 (3), c=15. 499(4)(?). α=109.41(3), β=90. 94(3), γ=107. 80°, V = 1636.3 (?)3. Z = 2, Dc= 1. 619gcm-3, * = 45. 749cm-1, and F(000) = 788. The final structural refinement converged with unweighted and weighted R factors of 0. 029 and 0. 044, respectively, for 4832 observed unique reflections with I>3σ(I). The complex is an asymmetric molecule with a four-coordinated Pt atom. The average of Pt -S and Pt-P bond distances are 2. 334(3) and 2. 260(3) (?), respectively.

关键词：合成晶体结构 PtS↑2P↑2C↑(37)H↑(32)

SYNTHESIS AND CRYSTAL STRUCTURE OF A TUNGSTEN-COPPER-SULFUR CLUSTER [Et_4N]_2[WCU_3S_4(S_2CNEt_2)_3]

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Chinese Journal of Structural Chemistry 1991年第3期10卷 196-200页

作者：刘江南雷新建等 fuzhoulaboratoryofstructuralchemistryandFujanInsti fuzhoulaboratoryofstructuralc

[Et4N]2 [WCu3S4 （S2CNEt2）3], Mr = 1172. 01, orthorhombic, space group P212121 with a=12. 858（9）,b=13. 204（5） ,c=29. 501（9） A ,V=5008. 7 A3, Z = 4, Dc = 1. 55gcm-3, μ（MoKa） = 40. 3cm-1. The final R and Rw are 0. 069 and 0. 075, respectively, for 3072 observed unique reflections. The anion contains a slightly distorted WS42tetrahedron coordinated by three CuS2 CNEt2 units,with four metal atoms lying in a plane.

关键词：合成晶体结构钨铜硫原子簇合物四乙基铵配位体

SYNTHESIS AND STRUCTURE OF (Me_4N)[Mo(OC_6H_4S-o)_3]

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Chinese Journal of Structural Chemistry 1991年第1期10卷 84-87页

作者：胡永韩康北笙等 fuzhoulaboratoryofstructuralchemistryandFujianInst fuzhoulaboratoryofstructuralc

(Me4N)[Mo(OC6H4S-o)3] ,Mr=542. 57,orthorhombic,space group Pnb21 with a = 22. 708(1),b = 9. 737(4),c=10. 486(2) A;V=2318. 6A3;Z=4,Dc = 1. 55g/cm3,final R=0. 064 and Rw=0. 074.μ=8. 3cm-1, F(000) = 1108,The atom Mo( V ... 详细信息

关键词：合成结构 (Me4N)[Mo(OC6H4S-O)3]

SYNTHESIS AND STRUCTURE OF A NEW LINEAR TETRANUCLEAR Mo-Fe-S CLUSTER (Et_4N)_2[(Et_2NCSSMoS_2)_2O_3Fe_2S_2]·DMF

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Chinese Journal of Structural Chemistry 1991年第1期10卷 10-12页

作者：刘秋田黄梁仁 fuzhoulaboratoryofstructuralchemistryandFujianInst fuzhoulaboratoryofstructuralc

(Et4N)2[Et2NCSSMoS2)2O3Fe2S2]·DMF(1) ,Mr= 1174. 10,mono-clinic,space group P21/n,a = 9. 608(3),b=17. 962(2),c=15. 312(3) A ,β=95. 03 (3)°,V=2632. 4 A3,Dc= 1. 48 g/cm3 and Z=2. The structure was solved from 2499 reflections with I>3σ(Ⅰ) and refined by full-matrix least squares method to R(Rw) = 0. 073(0. 087). The anion of 1 has linear Mo -Fe -Fe-Mo array. The oxidation states of metal atoms in this cluster are 2Mo(Ⅵ) + 2Fe(Ⅲ).

关键词：合成晶体结构四元簇合物原子簇合物二甲基甲酰胺四乙基铵配位体钼铁硫