M. H.艾布拉姆斯是美国当代著名的人文主义批评家和浪漫主义研究大师,其代表作《镜与灯》和《自然的超自然主义》都是英美人文主义批评经典著作。学术界对于艾氏的人文主义批评实践已有丰富的研究成果,但对于他有关人文主义批评的思想...M. H.艾布拉姆斯是美国当代著名的人文主义批评家和浪漫主义研究大师,其代表作《镜与灯》和《自然的超自然主义》都是英美人文主义批评经典著作。学术界对于艾氏的人文主义批评实践已有丰富的研究成果,但对于他有关人文主义批评的思想观点却鲜有讨论。其实,艾氏一生不仅在批评实践中坚持人文主义批评传统,还在诸多批评文献中对人文主义批评的内涵、目的和方法进行了充分的论述和阐释。在他看来,文学是“人的世界”的产品,是用“灵活、微妙”的“人文话语”表达“人性关怀”,是人际交流的一种“媒介”。文学批评的目的是追求人文真实,人文追求是永无止境的,因而文学批评的方法必须是多元的。展开更多
The complex [Cu(m-NBA)(2,2'-bipy)(H2O)2]·m-NBA·H2O was obtained by self-assembly of m-nitroben-zoic acid,2,2'-bipyridine and copper(Ⅱ).The crystal structure of the complex has been determined by X-r...The complex [Cu(m-NBA)(2,2'-bipy)(H2O)2]·m-NBA·H2O was obtained by self-assembly of m-nitroben-zoic acid,2,2'-bipyridine and copper(Ⅱ).The crystal structure of the complex has been determined by X-ray diffraction single crystal structure analysis.The crystal belongs to monoclinic system,space group P21/n.The cell parameters are:a=0.705 65(9) nm,b=2.901 2(4) nm,c=1.271 52(2) nm;β=92.895(2)°,and V=2.599 8(6) nm3,Dc= 1.551 g·cm-3,Z=4,μ(Mo Kα)=9.09 cm-1,F(000)=1 244,R1=0.040 7,wR2=0.085 5[I>2σ(I)].The crystal structure shows that the copper(Ⅱ) ion is coordinated with two nitrogen atoms from one 2,2'-bipyridine molecule,one oxygen atom from one m-nitrobenzoic acid molecule and and two oxygen atoms from two water molecules,forming a distorted coordination square-pyramid.The cyclic voltametric behavior of the complex was also studied.展开更多
文摘The complex [Cu(m-NBA)(2,2'-bipy)(H2O)2]·m-NBA·H2O was obtained by self-assembly of m-nitroben-zoic acid,2,2'-bipyridine and copper(Ⅱ).The crystal structure of the complex has been determined by X-ray diffraction single crystal structure analysis.The crystal belongs to monoclinic system,space group P21/n.The cell parameters are:a=0.705 65(9) nm,b=2.901 2(4) nm,c=1.271 52(2) nm;β=92.895(2)°,and V=2.599 8(6) nm3,Dc= 1.551 g·cm-3,Z=4,μ(Mo Kα)=9.09 cm-1,F(000)=1 244,R1=0.040 7,wR2=0.085 5[I>2σ(I)].The crystal structure shows that the copper(Ⅱ) ion is coordinated with two nitrogen atoms from one 2,2'-bipyridine molecule,one oxygen atom from one m-nitrobenzoic acid molecule and and two oxygen atoms from two water molecules,forming a distorted coordination square-pyramid.The cyclic voltametric behavior of the complex was also studied.
