Crystal Structure of Copper（ Ⅱ）Complex with 3—Hydroxyl—1,5—diazaylo

Crystal structure of copper (II) complex with a new aminocarboxylate ligand, 3-hydroxyl-1, 5-diazacycloheptane-N,N-diacetate, C9H14CuN2O5.H2O, Mr=311.78 is reported. It crystallizes in orthorhombic Pna21 with a=13.340(4), b=8.127(1), c=10.583(4) , V=1147.2(7)3 , Z=4, Dc=1.805g/cm3, μ=19.287cm-1 (MoKα), F(000)=644. The final R and Rw are 0.049 and 0.065 for 888 observed reflections with I≥3σ(I). The result of X-ray structure determination shows that the Cu(Ⅱ) forms a planar complex with two oxygen atoms and two nitrogen atoms of the ligand.     

Synthesis and Crystal Structure of a β—Lactam Derivative of 2,4—Diary

１ＩＮＴＲＯＤＵＣＴＩＯＮ１,５ｂｅｎｚｏｔｈｉａｚｅｐｉｎｅｓｐｏｓｅｓｐｏｔｅｎｔｉａｌｂｉｏｌｏｇｉｃａｌａｃｔｉｖｉｔｉｅｓ〔１〕．ＣｙｃｌｏａｄｄｉｔｉｏｎｒｅａｃｔｉｏｎｓａｔｔｈｅｉｒＣ＝Ｎｄｏｕｂｌｅｂｏｎｄｈａｖｅａｒｏｕｓｅｄｃ...     

Crystal Structure of Bis(3-hydroxy-2-pyridyl)disulfide

ＣｒｙｓｔａｌＳｔｒｕｃｔｕｒｅｏｆＢｉｓ（３－ｈｙｄｒｏｘｙ－２－ｐｙｒｉｄｙｌ）ｄｉｓｕｌｆｉｄｅＣｈｅｎＸｕｅ－Ｔａｉ；ＫａｎｇＢｅｉ－Ｓｈｅｎｇ；ＸｕＹｏｎｇ－Ｊｉｎ；ＨｕＹｏｎｇ－Ｈａｎ（ＳｔａｔｅＫｅｙＬａｂｏｒａｔｏｒｙｏｆＳｔｒｕｃｔ...     

Crystal Structure of Indenyl—3—indenyl

1 INTRODUCTION Indene is an intermediate used for the synthesis of organometallic complexes involving silylene-bridged indenyl[1～5]. In the process of synthesizing (CH3)(C6H5)Si(Ind)2[6], a new compound as a by-product which is a dimer of indene was obtained, and only one similar crystal was found in CCDC[7]. Up to now, there are no crystal structure reports on this kind of structure. The present paper will describe the crystal structure of the title compound. 2 EXPERIMEN…