中文摘要：

利用水热法在150℃合成了新的化合物六氟钛酸十六烷基三甲基胺二水合物（[（n-C16H33）N（CH3）32[TiF6]·2H2O）,并利用单晶X射线衍射技术解析了其结构,同时利用傅立叶变换红外光谱、元素分析及热分析技术加以佐证.该化合物由六氟钛酸根离子（TiF26-）、水分子及十六烷基三甲基胺离子（[（n-C16H33）N（CH3）3]＋）组成,属于单斜晶系,其空间群为C2/c.氢键在其构筑三维结构时起着重要的作用.

英文摘要：

A new compound dicetyltrimethylammonium hexafluorotitanium dihydrate, [（n-C16H33）N（CH3）3]2[TiF6]· 2H2O （compound 1）, was hydrothermally synthesized at 150 ℃ and characterized by single crystal X-ray diffraction, Fourier-transform infrared （FTIR） spectroscopy, elemental analysis, and thermogravimetric analysis. Compound 1 crystallizes in the monoclinic system, space group C2/c. It consists of hexafluorotitanium cations [TiF6]2-, water molecular （H2O）, and cetyltrimethylammonium ions [（n-C16H33）N（CH3）3]＋, which are connected together by extensive hydrogen bonding.