Zobrazeno 1 - 10
of 108
pro vyhledávání: '"H. Brusset"'
Autor:
H. Brusset
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 57:373-380
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::091949aeb04fd17912a11ddc8ad7b3fc
https://doi.org/10.1002/bscb.19480570711
https://doi.org/10.1002/bscb.19480570711
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 35:937-948
The i.r. and Raman spectra of the niobate and tantalate of “1 × 2 block” type structure AIIBV2O6 (AII = Ca, Sr, Ba, Pb) are presented and analyzed. The complete vibrational analysis of BaNb2O6 is presented and a force field is proposed for this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65c0797842047ccc4c548732d4598c17
https://doi.org/10.1016/0584-8539(79)80017-3
https://doi.org/10.1016/0584-8539(79)80017-3
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 35:1177-1187
The i.r. and Raman spectra of antimonates MIISb2O6 and tantalates MIITa2O6 belonging to the trirutile structure are studied. The vibrational assignment is obtained by means of the comparison of the spectra, the use of the correlation method and norma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7aa8a27f1d0a5f7bdaaba6d428123502
https://doi.org/10.1016/0584-8539(79)80100-2
https://doi.org/10.1016/0584-8539(79)80100-2
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 38:25-29
The i.r. absorption and Raman scattering spectra of some aluminium and gallium garnets have been studied. They show a stronger force field in the aluminates than in the gallates and the influence of the ionic radius of the Ln 3+ cation on the frequen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::685830e801e62ec8ff322b91d13da3e2
https://doi.org/10.1016/0584-8539(82)80173-6
https://doi.org/10.1016/0584-8539(82)80173-6
Publikováno v:
Materials Research Bulletin. 10:209-216
We present the synthesis conditions and structural features of perovskite type phases in which the B IV cation is replaced by a weighed association of M III and M V cations. The A II cation may be substitued by a cation of the same valence. The distr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::94baf29cf2cd232199b088c84be92171
https://doi.org/10.1016/0025-5408(75)90158-0
https://doi.org/10.1016/0025-5408(75)90158-0
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 36:1045-1052
The i.r. and Raman spectra of antimonates M II Sb 2 O 6 (M II = Pb, Ca, Sr, Ba, Cd) belonging to the ‘PbSb 2 O 6 type’ structure are studied. A vibrational assignment is proposed and the normal coordinate calculations permitted us to calculate th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65561665f9b868a5eebfef54d7396bc4
https://doi.org/10.1016/0584-8539(80)80091-2
https://doi.org/10.1016/0584-8539(80)80091-2
Publikováno v:
Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry. 30:768-773
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::937f20fe97bed83cb59dca21d701a362
https://doi.org/10.1107/s0567740874003670
https://doi.org/10.1107/s0567740874003670
Publikováno v:
Chromatographia. 11:287-294
L'etude de la resolution de l'equation du bilan-matiere d'une colonne chromatographique est presentee. Une solution numerique est proposee pour un isotherme d'adsorption parabolique dans le cas de fortes courbures. Une solution numerique, basee sur u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d38878a58f66b1988a0917cab15ad9a6
https://doi.org/10.1007/bf02282955
https://doi.org/10.1007/bf02282955
Publikováno v:
The Journal of Chemical Physics. 66:5173-5180
The Raman and infrared spectra of CaNb2O6 are assigned by normal coordinate analysis according to Shimanouchi’s method. The Raman spectroscopy results enabled us to refine the force field, which was then checked by the infrared spectroscopy results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3abe1f59a50edefcebd1b564e16598a6
https://doi.org/10.1063/1.433780
https://doi.org/10.1063/1.433780
Publikováno v:
Spectrochimica Acta Part A: Molecular Spectroscopy. 31:1819-1827
Unpolarized Raman spectra of the compounds M 3 UO 2 F 5 ( M = K, Rb, Cs, NH 4 ) were recorded in the region 1000-100 cm −1 at room and liquid nitrogen temperatures. Polarized Raman spectra of single crystals K 3 UO 2 F 5 , Rb 3 UO 3 F 5 were measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f2d55ed08aa99a3d5aab67316b7f3ac
https://doi.org/10.1016/0584-8539(75)80237-6
https://doi.org/10.1016/0584-8539(75)80237-6