二硝酸 N ,N '-二癸酰基哌嗪合铀酰髤配合物的合成和晶体结构

来源 :无机化学学报 | 被引量 : 0次 | 上传用户:goskatecomcn
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
The complex UO2(DDPEZ)(NO3)2 has been prepared and characterized by IR spectroscopy and XPS spectra. The crystal structure of the complex has been determined by X-ray diffraction. The crystal belongs to Triclinic system and space group P1, with cell parameters: a=0.664 2(3) nm, b=0.805 0(2) nm, c=1.515 6(5) nm, α=104.39(2)°, β=91.13(3)°, γ=94.84(3)°, and V=0.781 4(5) nm3, Z=2, Dc=1 676 kg·m-3, μ(Mo Kα)=0.071 073 nm, F(000)=390, final R=0.037 9 and wR=0.091 7 for observed reflections[I>2σ(I)]. The results indicated that uranyl ion is coordinated with six oxygen atoms, four of them from two nitrate groups and two from carbonyl groups of different organic ligands. CCDC: 284452. The complex UO2 (DDPEZ) (NO3) 2 has been prepared and characterized by IR spectroscopy and XPS spectra. The crystal structure of the complex has been determined by X-ray diffraction. The crystal belongs to Triclinic system and space group P1, with cell parameters = a = 0.664 2 (3) nm, b = 0.805 0 (2) nm, c = 1.515 6 (5) nm, α = 104.39 (2) °, β = 91.13 (3) °, γ = 94.84 ), And V = 0.781 4 (5) nm3, Z = 2, Dc = 1676 kg · m-3, μ (Mo Kα) = 0.071 073 nm, F (000) = 390, final R = 0.037 9 and wR = 0.091 7 for observed reflections [I> 2σ (I)]. The results indicated that uranyl ion is coordinated with six oxygen atoms, four of them from two nitrate groups and two from carbonyl groups of different organic ligands. CCDC: 284452.
其他文献
波音公司最近公布的一项分析结果表明,在各项飞行事故中,飞行失控事故造成的乘客死亡人数最多。1990年至1994年间,飞行失控事故共造成1056人死亡,而同期可控飞行撞地事故(CF
石灰化水稻土在我国约有400多万亩。CaCO3含量10—20%,CaCO3/MgCO3之比10—30不等。土壤板结,有石灰结核,有时形成石灰盘。土壤缺磷,少钾,有效态硼、锌、钼、锰也不足。是华
利用生烃动力学方法对酒西盆地青西凹陷下白垩统湖相白云质和湖相泥质烃源岩进行定量评价。通过对干酪根在封闭体系下的热解模拟实验,研究了不同岩性烃源岩干酪根热解生烃演
患者女,27岁。因左耳反复流脓伴听力下降10余年急性发作2d来诊,诊为左耳慢性化脓性中耳炎,嘱口服抗生素,用2.5%氯霉素甘油滴耳,滴入3滴约15min,突发眩晕伴耳鸣,恶心呕吐,不
1 幼年特发性关节炎在中华医学会儿科分会免疫学组的倡导下,幼年特发性关节炎(JIA)正逐渐取代国内幼年类风湿关节炎(JRA)这一疾病称谓,JIA的分类内容已完全涵盖了JRA的所有
包河,位于安徽省合肥市市中心。传说是当年包公在此留下脚窝积水而成的一块靴形湖。包河边上有一座包公祠,包公祠里有一眼奇井,井栏柱上镂刻着两个墨绿大字:廉泉。   合肥古时
患者女,67岁。自幼发现右耳轮脚前有一小孔。1997年4月24日因耳轮角前小孔周围红肿就诊。查体见右耳轮脚红肿,有黄色脓液溢出,触之疼痛,有波动感。诊断为右耳先天性耳前瘘管
据西德Roberf Bosch电影机械公司报导,该厂生产了一种保尔U_4型放映机,这种放映机可单机连续放映150多分钟,片盒可容纳35毫米的胶片1300米。这种放映机具有许多优点,它可成
引言 一台n个输入端(n位地址)和m个输出端(m位字)的只读存贮器存贮2~n×m位信息、简称为2~n×m位ROS。将单片阵列用作为ROS要依赖于一有效的存贮(写一次)程序(或ROS的定型(P
Ma’s CuI/proline procedure for the catalytic cross coupling between nitrogen heterocycles and aryl halides was markedly improved. The key finding was that K3PO