Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Rubidium perchlorate"'
Publikováno v:
Journal of Magnetic Resonance, Series A. 114:12-23
The derivation of a Hamiltonian describing the quadrupolar and chemical-shift interactions is presented in terms of irreducible spherical-tenser algebra. Some potential ambiguities concerning the sign of the asymmetry parameters, in this nomenclature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be6e7b4aa0141d2148e533b3481b5d23
https://doi.org/10.1006/jmra.1995.1100
https://doi.org/10.1006/jmra.1995.1100
Autor:
Shiro Shimada
Publikováno v:
Thermochimica Acta. 253:317-325
The reversible transition of the orthorhombic to the cubic phase in powdered MClO 4 (where M is K, Rb, Cs) was followed by a home-made simultaneous AE-DTA apparatus. It was found that the mechanical events occurring prior to the transition as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f76455c491c8054e050ec8aa96d55d1
https://doi.org/10.1016/0040-6031(94)02082-y
https://doi.org/10.1016/0040-6031(94)02082-y
Autor:
Jay H. Baltisberger, A. Pines, Y.K. Lee, M.A. Eastman, U. Werner, A. Llor, Philip J. Grandinetti
Publikováno v:
Journal of Magnetic Resonance, Series A. 103:72-81
Modified versions of the dynamic-angle spinning (DAS) experiment that provide pure-absorption-mode 2D spectra with an increase in sensitivity are described. These new experiments employ time shifting of the coherence-transfer echoes in the DAS experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c2d2e62b26fd13771efcd7778b6368
https://doi.org/10.1006/jmra.1993.1132
https://doi.org/10.1006/jmra.1993.1132
Publikováno v:
Journal of Magnetic Resonance, Series A. 102:195-204
It is known that dynamic-angle-spinning (DAS) NMR can be accomplished using a variety of complementary angles (θ 1 , θ 2 ) characterizing the two orientations of the spinner axis with respect to the magnetic field. In cases where the evolution peri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ddbf0c22651932fccf56035b4eb24c14
https://doi.org/10.1006/jmra.1993.1091
https://doi.org/10.1006/jmra.1993.1091
Autor:
G.M. Gale, P. Schanne
Publikováno v:
Chemical Physics. 151:127-136
The vibrational relaxation times of the ν 2 fundamental mode and the {2ν 2 + ν 1 } = [Ω − + Ω + ] Fermi doublet of the ClO the rubidium perchlorate crystal are investigated as a function of temperature between 7 and 300 K using high repetition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f942ec8437098799036e632012355924
https://doi.org/10.1016/0301-0104(91)80012-7
https://doi.org/10.1016/0301-0104(91)80012-7
Publikováno v:
Journal of the American Chemical Society. 124(18)
An enhanced Rotor Assisted Population Transfer (RAPT) experiment is presented and used as a simple and fast technique to measure the magnitude of the nuclear quadrupolar coupling constant of half-integer quadrupolar nuclei. The enhanced RAPT sequence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bcb5f0470ed58f0ae5d6af62d44261c
https://pubmed.ncbi.nlm.nih.gov/11982353
https://pubmed.ncbi.nlm.nih.gov/11982353
Autor:
M. A. Mckervey, Steven E. J. Bell, John Malone, Françoise Arnaud-Neu, M. O'Leary, J. K. Browne, Marie-José Schwing-Weill, O. Boulangeot, Vickie McKee, O. Mauprivez, Andrew Walker
Publikováno v:
Scopus-Elsevier
A series of four calix[5]arenes and three calix[6]arenes (R-calixarene-OCH(2)COR(1)) (R = H or Bu(t)) with alkyl ketone residues (R(1) = Me or Bu(t)) on the lower rim have been synthesized, and their affinity for complexation of alkali cations has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8e5699704072637c6deca3330ac3821
https://pubmed.ncbi.nlm.nih.gov/11672037
https://pubmed.ncbi.nlm.nih.gov/11672037
Autor:
Henri Bouas-Laurent, Jean-Marie Lehn, Jean-Pierre Desvergne, Joseph P. Konopelski, Pierre Marsau, Yvette Barrans, Frédéric Fages
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :655
The new macrotricyclic ditopic bis-anthracenyl receptor (1) displays remarkable fluorescence properties (dual emission: ‘monomer’ and excimer type) which are strongly and selectively modified by binding RbClO4 and 1,7-diaminoheptane dihydrochlori
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7223d6e8bab7b7ac561e6104453017d6
https://doi.org/10.1039/c39900000655
https://doi.org/10.1039/c39900000655
Publikováno v:
Physica Status Solidi (a). 58:245-249
The frequency dependence of the electrical conductivity of potassium perchlorate, rubidium perchlorate, and cesium perchlorate is discussed. Frequencies in the range 50 Hz to 1 kHz and temperatures from ambient to ≈ 620 K are included for this stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::242e34c3cc59ef698b4cb61d902e1c74
https://doi.org/10.1002/pssa.2210580132
https://doi.org/10.1002/pssa.2210580132
Autor:
Alfred Edwin Howard Tutton
Publikováno v:
Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character. 111:462-491
The perchlorates of potassium and ammonium, KCIO 4 and NH 4 CIO 4 , were investigated crystallographically first by Mitscherlich* in the year 1832, then more extensively by Groth in 1868, and later still more fully, in 1907, by T. V. Barker in Oxford
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c25bf7d85f294ecc02b291f038f7c2ee
https://doi.org/10.1098/rspa.1926.0078
https://doi.org/10.1098/rspa.1926.0078