Cd[(SePiPr2)2N]2 | 234766-51-9

• 分子结构分类: 有机化合物
• 英文名称: Cd[(SePiPr2)2N]2
• 英文别名: cadmium(II) tetraisopropyldiselenoimidodiphosphinate；Cd[(SePⁱPr₂)₂N]₂
• CAS: 234766-51-9
• 化学式: C₂₄H₅₆CdN₂P₄Se₄
• 分子量: 924.867
• InChiKey: BGUWMLOJMKSSDT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  10.05
• 重原子数：
  35.0
• 可旋转键数：
  8.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  28.2
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为产物：
  描述：

  tetraisopropyldiselenoimidodiphosphinate 、 cadmium(II) chloride 以 not given 为溶剂， 生成 Cd[(SePiPr2)2N]2
  参考文献：
  名称：

  第12组金属硒化物的单源前驱物的固态NMR研究; M [N（i Pr 2 PSe）2 ] 2（M = Zn，Cd，Hg）

  摘要：

  提出了对二卤代烟酰胺基二膦酸酯配合物M [N（R 2 PE）2 ] n的首次固态NMR研究。金属的单源前体硒化物固态31 P，77 Se，113 Cd和199 Hg对M [N（i Pr 2 PSe）2 ] 2（M = Zn，Cd，Hg）材料进行了研究核磁共振Cd [N（i Pr 2 PSe）2 ] 2 113 Cd在4.7、7.0和11.7 T处，代表仅有的77 Se NMR测量核磁共振测量，以对这些配合物进行。固态观察到14 N和31 P之间残留的偶极耦合31 P NMR光谱在4.7和7.0 T时产生R（31 P，14 N）eff的平均值eff = 880 Hz，C Q（14 N）= 3.0 MHz，1 J（31 P，14 N）iso = 15 Hz，α = 90° ，β = 26°。这固态NMR光谱获得用于确定相应的磷，硒，镉和汞的化学位移张量与间接自旋-自旋耦合常数沿着：1 Ĵ（77硒，31

  DOI：

  10.1039/b712011g

文献信息

• Aerosol-assisted CVD of cadmium diselenoimidodiphosphinate and formation of a new ⁱPr₂N₂P₃⁺ ion supported by combined DFT and mass spectrometric studies
  作者：Temidayo Oyetunde、Mohammad Afzaal、Mark A. Vincent、Paul O'Brien

  DOI：10.1039/c6dt03186b

  日期：——

  monoclinic. Pyrolysis gas chromatography-mass spectrometry and density functional theory were used to deduce a breakdown mechanism for the deposition that favoured the formation of a new aromatic iPr2N2P3+ ion.

  根据生长条件，Cd [（SeP i Pr 2）2 N] 2的气溶胶辅助化学气相沉积（AACVD）已显示在玻璃基板上沉积硒化镉和/或磷化镉。通过X射线粉末衍射（XRD），扫描电子显微镜，能量色散X射线分析和X射线光电子能谱对薄膜的相，结构，形态和组成进行了表征。XRD表明硒化镉为六方相，而磷化镉为单斜晶相。利用热解气相色谱-质谱和密度泛函理论推导了一种有利于形成新的芳香族i Pr 2的沉积分解机理。N 2 P 3 +离子。
• The preparation and coordination chemistry of iPr2P(E)NHP(E′)iPr2 (E, E′=Se; E=Se, E′=S; E=S, E′=O; E,E′=O
  作者：Dominico Cupertino、David J. Birdsall、Alexandra M.Z. Slawin、J.Derek Woollins

  DOI：10.1016/s0020-1693(99)00087-0

  日期：1999.6

  Reaction of (Pr2PCl)-Pr-i with (Me3Si)(2)NH gives (Pr2PNHPPr2)-Pr-i-P-i (not isolated) which was oxidised with sulfur/selenium/oxygen to give (Pr2P)-Pr-i(E)NHP(E')Pr-i(2) (E, E'=Se; E=Se, E'=S; E=S, E'=O; E,E'=O). These neutral LH molecules readily undergo deprotonation/complexation to form simple ML, species and demonstrative examples with Zn, Cd, Pd, Pt are reported. The X-ray structure of two examples of (Pr2P)-Pr-i(E)NHP(E')Pr-i(2) (E, E' = Se, E,EI = O) are reported. The molecules pack into infinite chains via H...E Hydrogen bonds. The X-ray structures of three typical metal complexes which illustrate tetrahedral (Cd[((Pr2PSe)-Pr-i)(2)](2)) and square planar (Pt[N((Pr2PSe)-Pr-i)(2)](2)) coordination at the metal centre as well as the ability of the ME2P2N ring to adopt the pseudo-chair conformation (Pt[(Pr2P)-Pr-i(Se)NHP(S)Pr-i(2)](2)) are also reported. (C) 1999 Elsevier Science S.A. All rights reserved.
• Deposition of II‐VI Thin Films by LP‐MOCVD Using Novel Single‐Source Precursors
  作者：Mohammad Afzaal、David Crouch、Mohmmad A. Malik、Majid Motevalli、Paul O’Brien、Jin‐Ho Park、J. Derek Woollins

  DOI：10.1002/ejic.200300101

  日期：2004.1

  AbstractThin films of several zinc or cadmium chalcogenides have been deposited on glass substrates by low pressure metal‐organic chemical vapour deposition (LP‐MOCVD) using single‐source precursors, [M(EPiPr2)2N}2] (M = CdII, ZnII and E = S, Se). X‐ray single crystal structures show that [Zn(EPiPr2)2N}2] (E = S or Se) and [Zn(SePPh2)2N}2] are tetrahedrally distorted. TGA analyses showed that the precursors are volatile, making them suitable for MOCVD studies. As‐deposited films were polycrystalline as confirmed by X‐ray powder diffraction (XRPD) and their morphologies were studied by scanning electron microscope (SEM). (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2004)