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  • 简介:ThecrystalstructureofDi-nitratobis(ethylcaprolactam)uranyl(Ⅱ)UO2[CH2(CH2)4CONC2H5]2(NO3)2wasestablishedbyasingle-crystalX-raydiffractionstudy.Itistriclinie,spacegroupP1,witha=7.171(2),b=8.655(3),c=10.182(5)A,α=78.27(3),β=70.63(3),γ=81.76(3)°,V=581.7(4)A3,Z=l,Dc=1.94g.cm-3.FinalRvalueis0.0218.Theresultrevealsthaturanylioniscoordinatedtosixoxygenatoms,twoofthemarefromtwocarbonylgroupsofethylcaprolactamandtheotherfourarefromtwonitrategroups.

  • 标签: carbonyl coordinated nitrate NITRATOBIS NO3 ONC2H5
  • 简介:正Thethesisofthepaper,whichistheobjectofthisDiscussion,isthattheconsiderabledamagesufferedbytheBasilica,aftertheearthquakeofL'Aquilain2009,wastheexclusiveresultoftheinterventionofseismicimprovementofthenaves,madein2000;such

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  • 简介:正Theauthorsthankthediscusserforhisinterestandcarefulreviewofthepaperandhisvaluablecomments.Theyalsowelcomethisdiscussion,becauseitgivestheauthorstheopportunitytoclarifyseveralpointswhichwerenotexplainedinsufficientdetailinthepaper,due

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  • 简介:三聚氰胺并且poly,vinylpyrrolidone(PVP)乐意地与整洁的硫磺的酸反应了也就是形成二新器官的稳固的酸三聚氰胺--(H2SO4)3并且PVP-(H2SO4)n。这些稳固的酸面对NH4NO3象另外的酚一样被用于bisphenolA的第一硝代。Mono-nitro和di-nitrobisphenolA与红外和1HNMR技术被描绘了。

  • 标签: 三聚氰胺 PVP 固体酸 双酚A 应用程序 硫酸