Russian Journal of Inorganic Chemistry, Tập 36,Trang 1-922Chemical Society., 1991 |
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... DMSO was dried using calcium carbonate . The absorption of DMSO vapour was carried out at room temperature with heating of the solvate under static conditions after evacuating the TPA specimens and degassing the liquid DMSO . Under the ...
... DMSO was dried using calcium carbonate . The absorption of DMSO vapour was carried out at room temperature with heating of the solvate under static conditions after evacuating the TPA specimens and degassing the liquid DMSO . Under the ...
Trang 64
... DMSO and its TPA solvates . Table 1 gives the second moments AH2 and the line widths SH in the experimental ' H NMR spectra . The spectrum of pure DMSO at 77 K is typical of a rigid lattice of three - spin CH3 groups . DMSO is a ...
... DMSO and its TPA solvates . Table 1 gives the second moments AH2 and the line widths SH in the experimental ' H NMR spectra . The spectrum of pure DMSO at 77 K is typical of a rigid lattice of three - spin CH3 groups . DMSO is a ...
Trang 65
... DMSO.H2O , Av ( S = O ) 20 cm1 ; DMSO.H * , Av ( S = 0 ) 67 cm - 1 ; and DMSO.H * ... DMSO Av ( S = O ) 57 cm1 ( Table 2 ) . In the infrared spectrum of the trisolvate , only two bands remain , at 1037 cm1 and 990 cm 1 , corresponding ...
... DMSO.H2O , Av ( S = O ) 20 cm1 ; DMSO.H * , Av ( S = 0 ) 67 cm - 1 ; and DMSO.H * ... DMSO Av ( S = O ) 57 cm1 ( Table 2 ) . In the infrared spectrum of the trisolvate , only two bands remain , at 1037 cm1 and 990 cm 1 , corresponding ...
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SYNTHESIS AND PROPERTIES OF INORGANIC COMPOUNDS | 1 |
Volume 36 | 4 |
LnO bond lengths in lanthanide compounds with a coordination number of six 15 29 | 15 |
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1990 Translated absorption acetonitrile acid aluminium aluminium chloride analysis angles anion atoms bands bond lengths bridging calculated carbonate cation characteristic Chem chemical Chemistry chloride cm-¹ cm¹ composition compounds concentration containing coordination copper(II corresponding crystallisation crystals curves decrease determined dimer DMSO dysprosium electron energy English translation equilibrium experimental Figure formed groups H₂O heating hydrated hydride hydrogen hydroxide increase infrared infrared spectra Inorg interaction ions isomers kcal kcal mol¹ Khim lanthanide ligands lithium magnetic metal metal-metal bonds method mixture molecules molybdenum Moscow Nauka Neorg Neorganicheskoi Khimii 36 nickel(II nitrate NMR spectra obtained oxide oxygen oxygen atoms parameters potassium precipitate present protons range reaction reagent salts scandium singlet sodium solid solutions solubility solvates specimens spectrum structure studied synthesis temperature thermal decomposition Translated from Zhurnal translation in Russ values vibrations wavenumbers X-ray diffraction Zhurnal Neorganicheskoi Khimii