The saccharinate anion: a versatile and fascinating ligand in coordination chemistry

The saccharinate anion, obtained by deprotonation of the N-H moiety of saccharin (o-sulfobenzimide) is a very versatile and polyfunctional ligand in coordination chemistry. In this review the different forms of metal-to-ligand interactions involving this anion and some other coordination peculiarities are briefly discussed on the basis of some selected examples.Facultad de Ciencias Exacta

Mean Amplitudes of Vibration of the IF8− Anion

The mean amplitudes of vibration of the interesting IF8 − anion (D4d-symmetry), containing iodine (VII), were calculated from known spectroscopic and structural data in the temperature range between 0 and 1000 K. The results are discussed in comparison with those of related species.Facultad de Ciencias ExactasCentro de Química Inorgánica (CEQUINOR

Vibrational properties of tellurium tetrachloride

On the basis of the most recently reported spectroscopic data on vibrational modes in TeCl4 and structural parameters of TeCl4, an estimation of its main force constants complemented with the calculation of mean amplitudes of vibration in a wide temperature range have been performed. Also thermodynamic functions for the ideal gaseous state of the molecule calculated, using the statistical mechanics approach.Facultad de Ciencias ExactasCentro de Química Inorgánic

Vibrational Properties of Hydrogen Astatide, HAt

A number of theoretical studies on the bond characteristics of HAt, the heaviest hydrogen halide, have recently been reported. On the basis of these data the force constant, mean amplitudes of vibration and thermodynamic functions of this molecule have been calculated. Some comparisons with the related lighter hydracids are made.Facultad de Ciencias ExactasCentro de Química Inorgánic

Mean amplitudes of vibration of phosphine borane and trifluorophosphine borane

The mean amplitudes of vibration of PH3BH3 and PF3BH3 were calculated from known spectroscopic and structural data between 0 and 1000 K and compared with those of related species. Bond peculiarities are also briefly discussed.Centro de Química Inorgánic

Mean amplitudes of vibration of the halogen molecules

Mean amplitudes of vibration of the halogen molecules F2, Cl2, Br2, and I2 have been calculated from known spectroscopic data in the temperature range between 0 and 1000 K. The results are briefly discussed, and some comparisons with the results of the related diatomic interhalogen molecules, as well as with experimental values obtained by electron diffraction experiments, are made.Facultad de Ciencias Exacta

Vibrational properties of tellurium tetrachloride

On the basis of the most recently reported spectroscopic data on vibrational modes in TeCl4 and structural parameters of TeCl4, an estimation of its main force constants complemented with the calculation of mean amplitudes of vibration in a wide temperature range have been performed. Also thermodynamic functions for the ideal gaseous state of the molecule calculated, using the statistical mechanics approach.Facultad de Ciencias ExactasCentro de Química Inorgánic

Mean Amplitudes of Vibration of the IF8− Anion

The mean amplitudes of vibration of the interesting IF8 − anion (D4d-symmetry), containing iodine (VII), were calculated from known spectroscopic and structural data in the temperature range between 0 and 1000 K. The results are discussed in comparison with those of related species.Facultad de Ciencias ExactasCentro de Química Inorgánica (CEQUINOR

Mean amplitudes of vibration of the halogen molecules

Mean amplitudes of vibration of the halogen molecules F2, Cl2, Br2, and I2 have been calculated from known spectroscopic data in the temperature range between 0 and 1000 K. The results are briefly discussed, and some comparisons with the results of the related diatomic interhalogen molecules, as well as with experimental values obtained by electron diffraction experiments, are made.Facultad de Ciencias Exacta

Mean amplitudes of vibration of phosphine borane and trifluorophosphine borane

The mean amplitudes of vibration of PH3BH3 and PF3BH3 were calculated from known spectroscopic and structural data between 0 and 1000 K and compared with those of related species. Bond peculiarities are also briefly discussed.Centro de Química Inorgánic