含混合价态钒的晶体[N(CH_(3))_(4)]_(4)[H_(5)PMo_(5))V_(9)O_(42)]·3.5H_(2)O的合成与结构

The title compound [N(CH 3) 4] 4 [H 5PMo 5V 9O 42 ] ·3.5H 2O was synthesized by hydrothermal method and its structure was determined with single crystal X ray analysis. The cluster anion is a bicapped Keggin polyanion, two vanadium atoms are distributed at two capping metal atom positions. The crystal is monoclinic, space group C2/c with a=1.284 8(4) nm, b=2.366 4(4) nm, c=2.113 6(4) nm, β= 90.69(2)° , V=6.425(4) nm 3, Z=4, D c=2.07 g\5cm -3 , R=0.066, R w=0.069, S=1.33, \{(Δ/σ) max =\}0 04, \{(Δρ) max =\}91 e·nm -3 .

混配配合物[Cu(1,10-phen)(CH_2(COO)_2)(H_2O)]_2·3H_2O的合成和晶体结构(英文)

在碱式碳酸铜与丙二酸水溶液反应后的滤液中加入 1 ,1 0—口菲口罗啉的乙醇溶液 ,放置获得一种蓝色块状的晶体 X—ray衍射显示为三斜P1群 ,a =1 1 .5 60 ( 2 ) ,b =1 1 .75 0 ( 2 ) ,c=1 2 .5 1 0 ( 3) A ,α =92 .1 3( 3) 。,β =1 0 5 .5 0 ( 3) 。,γ =1 0 9.30 ( 3)°,v=1 5 30 6( 5 ) A3,z=2 ,Mr=781 66,F( 0 0 0 ) =80 0 ,Dc=1 .696g/cm3,μ(MoKα) =1 .467mm- 1 ,R =0 .0 392 二聚体 [Cu( 1 ,1 0 -phen) (CH2 (COO) 2 ) (H2 O) ]2