Zobrazeno 1 - 10
of 425
pro vyhledávání: '"B.J. van der Veken"'
Publikováno v:
Chemical physics letters
FTIR spectra of CO2 dissolved in liquid and solid Xe have been studied in similar to 1000 divided by 6000 cm(-1) frequency domain at T similar to 170 divided by 100 K. Apart a set of the fundamental and combination bands of the solute CO2, a set of n
Publikováno v:
Chemical Physics. 381:5-10
The formation of halogen bonded complexes between toluene-d 8 and the perfluoroiodopropanes 1-C 3 F 7 I and 2-C 3 F 7 I has been investigated using 19 F NMR spectroscopy. For both Lewis acids, evidence was found for the formation of a C–I⋯π halo
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 81:555-563
In this first part we tested the convergence of the method of Becher and Mattes on an example in our field of interest, and localised the results in the space of all the real solutions of the inverse vibrational eigenvalue problem. This method was al
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 82:133-150
The infra-red and Raman spectra of C12C(CN)2, Br2C(CN)2, and HBrC(CN)2 have been recorded. The fundamentals were assigned and a normal co-ordinate analysis has been made using the method of BECHER and MATTES.
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 84:1057-1069
The infrared and Raman spectra of CH3HNCOCOOCH3, and the nitrogen-deuterated derivative have been recorded; the fundamentals have been assigned and a valence force field has been calculated.
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 96:7-14
Complexes of Pd(II) with 2 amino-4,6 dimethylpyrimidine have been studied employing elemental analysis, thermal analysis, U. V.-Vis, infrared and Raman techniques. The complexes have been isolated at PdL2Cl2(A). Pd2L3Cl4(B). PdCl2.3H2O(C) and Pd2L2Br
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 84:1173-1178
N,N-dimethyl-dithiooxamide (DMTO), (CH3)2NCS-CSNH2 crystallizes in the monoclinic space group P. Cell dimensions at ca. -150°C are: a = 9.21 A, b = 6.76 A, c = 11.73 A, β = 104.64 A. The structure was solved using MULTAN and refined to R = 0.045. T
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 85:115-127
The infrared and Raman spectra of (CH3)2NCOCOOCH3 and KOOC COOCH3 have been recorded, the fundamentals have been assigned, and a valence force field has been calculated.
Autor:
B.J. van der Veken, Pawel Rodziewicz, Aleksander Koll, K.S. Rutkowski, Wouter A. Herrebout, S.M. Melikova
Publikováno v:
Journal of molecular structure
Solvent effect on the ν c frequency of CH stretching vibration of the blue shifted F 3 CH…FCD 3 complex has been studied in liquefied N 2 , CO, Ar, Kr and Xe. In the case of Xe, the spectroscopic measurements have also been extended to the solid s
Publikováno v:
The journal of chemical physics
A weak, paradoxically narrow resonance feature (shortly, the r-line) near the O-2 fundamental frequency in the collision-induced absorption spectrum of oxygen dissolved in liquid argon and liquid nitrogen (T = 89 K) is resolved for the first time. An