Syntheses and Crystal Structures of Two Co(Ⅱ) Coordination Polymers with 4,4'-(Hexafluoroisopropylidene)bis(benzoic acid).pdfVIP
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27卷 11期 结 构 化 学 (JIEGOUHUAXUE) Vo1.27, No.11
20o8.11 Chinese j. Struct.Chem . 1305~1310
SynthesesandCrystalStructuresof
TwoCo(II)CoordinationPolymerswith
4,4.(Hexafluoroisopropylidene)bis(benzoicacid)①
ZHOUYan HAN Lei②
fStateKeyLaboratoryBaseofNovelFunctionalMaterials&
PreparationScience.FacultyofMaterialsScience&Chemical
Engineering,NingboUniversiyt,Ningbo,Zhejiang315211,China)
ABSTRACT Twonew one-dimensionalzigzagchaincoordinationpolymers,C【o(hfipbb)(2,2一
bpy)(H20)2] 1and C【o(hfipbb)(1,10一phen)(H20)]2,havebeensynthesizedunderhydrother-
malreactionsfrom COC12.6H20,4,4-(hexafluoroisopropylidene)bis(benzoicacid)and2,2
一 bipyridineor1,10一phennathrolinelignads,respectively.Single-crystalX-raynaalysesrevealed
htatthezigzagchainsof1and2arelinkedintothree—dimensionalsupramolecularnetworksby
bothO-H…Ohydrogen—bondsand万…7rstackinginteractions.Crystaldatafor1:c27H
= 641.38,orthorhombic,spacegroupPnna,a=9.3820(19),b=27.366(6),c=10.106(2)A,
v=2594.8(9)A ,z=4,D =1.642g/cm ,F(O00)=1300, =0.752mm-,R=0.0311nadwR
=0.0924.Crystaldataofr2:C29H18CoF6N205,Mr=467.38,monoelinic,spacergoupP21/n,a=
7.7626(16),b=29.446(6),c=11.281(2)A,=93.98(3)。,V=2572.3(9)A ,Z=4,Dc=1.672
g/cm。
, F(O00)=1308, =0.757mm-,R=0.0403andwR=0.0820.
Keywords:coordinationpolymers,crystalstructures,zigzagchains,4,4-(hexafluoroisopro-
pyUdene)bis(benz0icacid)
1 INTRODUCTIoN metal ionshasresultde inmnaycoordinationpoly—
mericframeworkswhosestructuresraeinfluenced
Metal—organicrfameworks (MOFs)arehybridma- byhtesubtleinterplayofm
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