Tetraphenylphosphonium Pentachlorostannat, PPh4[SnCl5], und Tetraphenylphosphonium Pentachlorostannat Monohydrat, PPh4[SnCl5.H2O]

Synthesis of single crystalline sub-micron rutile TiO2 rods using hydrothermal treatment in acidic media

“…Yet, the most prominent reflections of (Ph) 4 P[SnCl 5 (H 2 O)] are clearly observed as shown by a Pawley fit based on the available structure data. 62 This finding supports the hypothesis that chlorotitanate intermediates play a critical role in the growth of TiO 2 nanocrystals (as proposed by Yin et al 27 ). The advantage of TiO 2 -P25 or colloidal rutile 63,64 (rather than from rather than from humiditysensitive and costly soluble Ti precursors) is that it is stable and inexpensive.…”

Direct Crystallization of Diamine Radical Cations: Carbon‐Nitrogen Bond Formation from the Reaction of Triphenylamine with TiCl4, TiBr4, or SnCl4 versus Carbon‐Carbon Bond Formation with SbCl5**

“…The sum of the three C−N−C angles at N1 is 359.91°, and at N2, it is 359.95°. The anion, (Sn IV Cl 5 − ), has a trigonal bipyramidal geometry, which has been observed in other salts of this ion [46–50] …”

Effect of Substituents on the Strength of A−Cl-(A = Si, Ge, and Sn) Bonds in Hypervalent Systems: ACl5-, ACl4F-, and A(CH3)3Cl2-

“…Many of the compounds studied here, such as (CH 3 ) 3 SnCl, form 5- or 6-coordinated polymers in the crystalline state . The crystal structure of PPh 4 + SnCl 5 - has been determined, but the structure is noticeably distorted from TBP symmetry . A few gas-phase measurements have been carried out. , These results are summarized in Table .…”

“…49 The crystal structure of PPh 4 + SnCl 5has been determined, but the structure is noticeably distorted from TBP symmetry. 50 A few gas-phase measurements have been carried out. 51,52 These results are summarized in Table 3.…”