Molecular and crystal structure, IR and Raman spectra, and quantum chemical calculations for 2-hydroxy-3-cyano-4-methylpyridine

2010 ◽  
Vol 53 (2) ◽  
pp. 189-198 ◽  
Author(s):  
E. Kucharska ◽  
W. Sąsiadek ◽  
J. Janczak ◽  
H. Ban-Oganowska ◽  
J. Lorenc ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Quantum Chemical Calculations ◽  
Raman Spectra ◽  
Quantum Chemical ◽  
Ir And Raman Spectra ◽  
Molecular And Crystal Structure ◽  
Ir And Raman

Synthesis, Vibrational Spectra, Mass Spectrum and Crystal Structure of Tri-n-butyltin Diphenylphosphinate (n-Bu)3SnO2PPh2

1995 ◽  
Vol 50 (9) ◽  
pp. 1343-1347 ◽  
Author(s):  
Abdel-Fattah Shihada ◽  
Frank Weller
Keyword(s):  
Crystal Structure ◽  
Mass Spectrum ◽  
Diffraction Study ◽  
Raman Spectra ◽  
Vibrational Spectra ◽  
Ir And Raman Spectra ◽  
X Ray Diffraction ◽  
X Ray ◽  
Trigonal Bipyramidal ◽  
Ir And Raman

AbstractTri-n-butyltin diphenylphosphinate (n-Bu)3SnO2PPh2 has been synthesized by the reaction of (n-Bu3Sn)2O with Ph2POCl in toluene. An X-ray diffraction study of (n-Bu3)SnO2PPh2 shows that the structure is polymeric and consists of helical chains in which (n-Bu)3Sn groups are linked by O-P-O bridges. The geometry about tin is trigonal bipyramidal, with n-butyl groups in equatorial positions and an axial O-Sn-O angle of 176.2 (2)°. IR and Raman spectra of (n-Bu)3SnO2PPh2 are given and assigned. The mass spectrum is reported and discussed.

ChemInform Abstract: Crystal Structure and IR and Raman Spectra of KV(SO4)2.

1986 ◽  
Vol 17 (35) ◽  
Author(s):  
R. FEHRMANN ◽  
B. KREBS ◽  
G. N. PAPATHEODOROU ◽  
R. W. BERG ◽  
N. J. BJERRUM
Keyword(s):  
Crystal Structure ◽  
Raman Spectra ◽  
Ir And Raman Spectra ◽  
Ir And Raman

Synthesis and Crystal Structure of Tridodecylammonium 3,5-Dinitro-1, 2, 4-1H-triazolate (TDADNT)

2014 ◽  
Vol 881-883 ◽  
pp. 205-210 ◽  
Author(s):  
Tao Zhang ◽  
Long Liu ◽  
Yan Qiang Zhang ◽  
Zeng Xi Li
Keyword(s):  
Crystal Structure ◽  
Single Crystal ◽  
Raman Spectra ◽  
Elemental Analysis ◽  
Ir And Raman Spectra ◽  
X Ray Diffraction ◽  
Triclinic Space Group ◽  
Synthesis And Crystal Structure ◽  
X Ray ◽  
Ir And Raman

Tridodecylammonium 3,5-dinitro-1,2,4-1H-triazolate (TDADNT) was synthesized and characterized by NMR, IR, and Raman spectra, elemental analysis and TG/DTA. Its structure was further confirmed by the single crystal X-ray diffraction (Fig. 2), which shows that the compound crystallizes in the triclinic space group P-1 with a = 8.9507(19) Å, b = 12.702(2) Å, c = 19.068(4) Å, α = 72.440(5) o, β = 89.620(7) o, γ = 84.901(7) o, V = 2058.3(7) Å3, Z = 2. The salt is thermally stable up to 270 °C with the TG/DTA measurements.

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