Two crystals,[Sm(Hcpna)(cpna)·3 H2O]n(1) and [Eu(Hcpna)(cpna)·2 H2O]n(2),have been synthesized by solvothermal method based on Sm3+ and Eu3+ with mult
A new four-coordinated manganese compound Mn2（BPTC）（BPTC = biphenyl-2,4,4’,6-tetracarboxylate） with flu topology net was synthesized under hydrothermal conditions.
今年4月以来,在大陆PC市场上由国外厂商首先发起了降价风潮。其中惠普公司将其Brio PC的价格定位于7999元人民币,其价格更是已接近国内品牌。对此不少人都存在疑问:价格的降
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去年公布的XML 1.0标准,引起了互联网世界的轰动。XML是可扩展标记语言(ExtensibleMarkup Language)的英文缩写。作为下一代互联网技术的开路先锋,由XML取代HTML(超文本标记
Two novel coordination polymers with molecular structures(2MI)~+[Zn(2MI)Cl_3]~-(1) and(2MI)~+NO_3~-(2) based on ligand 2-methylimidazole(2MI) were synthesized u
AIM:To assess the feasibility of volumetric intensity-modulated arc radiotherapy (VMAT) in patients with limited polyneuropathy, organomegaly, endocrinopathy, m
With the improvement of high-tech and emergence of crossing and new fields,lanthanide-transition(Ln–M) heterometallic coordination polymers have attracted much
敏躺在床上,小小的屋里,昏暗的灯光。她很想把灯关掉,好好睡。身上有些热,也许是发烧。上海冬季的雨天,总会让她感觉异常寒冷,甚至胜于北方的冰雪隆冬。敏的身体是娇弱的,被
A new Cd(Ⅱ) coordination polymer,{[Cd(pda)(bimb)]·(H_2O)_(0.5)}_n(1,H_2pda=1,3-phenylenediacetic acid,bimb = 4,4-bis(1-imidazolyl)biphenyl),has been synth