Go toArchive
Browse byFacets
Bookbag ( 0 )
'NQR spectra' in keywords Facet   section ZfN Section A  [X]
Results  4 Items
Sorted by   
Publication Year
2000 (1)
1998 (1)
1994 (1)
1992 (1)
1Author    YuA. Ossipyan, O. V. Zharikov, V. L. Matukhin, V. N. Anashkin, I. A. Safin, A. I. Pogorelcev, G. B. Teitelbaum, Yba, Cu, IodinationRequires cookie*
 Title    Cu NQR Study in a High-J c Superconductor YBa 2 Cu 3 0 6A l x  
 Abstract    NQR-spectra and nuclear relaxation of 63 Cu in ceramic samples of the Y-Ba-Cu-O system with various oxygen content have been compared with those in iodinated YBa 2 Cu 3 O eA . 
  Reference    Z. Naturforsch. 47a, 21—26 (1992); received August 8 1991 
  Published    1992 
  Keywords    NQR-spectra, Relaxation, Superconductivity 
  Similar Items    Find
 TEI-XML for    default:Reihe_A/47/ZNA-1992-47a-0021.pdf 
 Identifier    ZNA-1992-47a-0021 
 Volume    47 
2Author    ValentinP. Feshin, PeterA. Nikitin, IsmailA. AlievRequires cookie*
 Title    79'81Br NQR Spectra of Alkyl(4-Bromophenyl)Sulphides  
 Abstract    The 79,81Br NQR spectra of compounds of the series 4-BrC6H 4SR with R = (C H 2)"H (n = 1,2, 4 -9), (CH 2)I)C H (C H 3)2 (n = 0 -2) and C H m(C H 3)3_m were obtained at 77 K. The halogen atom electron densities in these compounds and chlorine-containing analogs are compared. The ratio of the amplitudes of the N Q R frequency oscillations in chlorine-and brom ine-containing compounds with R = (CH2)nH corresponds to the ratio of the polarizabilities of 35C1 and 79Br. The variation of the alkyl groups R influences the electron distribution of the halogen atom. 
  Reference    Z. Naturforsch. 49a, 639—641 (1994); received November 4 1993 
  Published    1994 
  Keywords    NQR spectra, Frequency, Alkyl(4-bromophenyl)sulphides, Oscillation effect 
  Similar Items    Find
 TEI-XML for    default:Reihe_A/49/ZNA-1994-49a-0639.pdf 
 Identifier    ZNA-1994-49a-0639 
 Volume    49 
3Author    YaA. Ossipyan, N. S. Sidorov, V. I. Kulakov, V. L. Matukhin, A. I. Pogoreltsev, V. N. Anashkin, I. A. Safin, L. E. MatukhinaRequires cookie*
 Title    NQR Studies of Halogen Treated 1-2-3 System  
 Abstract    NQR spectra of copper in polycrystalline samples of iodine treated RBa 2 Cu 3 O y (R = Y, Gd) were studied. The results of all the experiments show evidence for the modifications occurring in the oxygen sublattice in treated compounds. 
  Reference    Z. Naturforsch. 53a, 542—545 (1998); received March 24 1998 
  Published    1998 
  Keywords    NQR-spectra, Superconductors, Treatment, Halogens, Diffusion 
  Similar Items    Find
 TEI-XML for    default:Reihe_A/53/ZNA-1998-53a-0542.pdf 
 Identifier    ZNA-1998-53a-0542 
 Volume    53 
4Author    L. A. Zemnukhova, S. I. Kuznetsov, G. A. Fedorishcheva, R. L. DavidovichRequires cookie*
 Title    The Temperature Dependence of 12U23 Sb, 35 C1, 79,81 Br and 127 I NQR Spectra in Complexes Cs 3 Sb 2 X 9 (X = CI, Br, I)  
 Abstract    The 12U23 Sb, 35 C1, 79 81 Br and 127 I NQR Spectra of the complexes Cs 3 Sb 2 X 9 (X = C1, Br, I), prepared from CsX and SbX 3 aqueous solutions, were studied at 77-400 K. Analysis of the^ temperature coeffi-cients of the quadrupole transition frequency (v), quadrupole coupling constant (e 2 Qq zz) and asymme-try parameter of the electric field gradient (q) was carried out. 
  Reference    Z. Naturforsch. 55a, 134—138 (2000); received October 13 1999 
  Published    2000 
  Keywords    Antimony (III), Haloid Complex Compounds, 121J23 Sb, 35 C1, 79 -81 Br, 127 I, NQR Spectra 
  Similar Items    Find
 TEI-XML for    default:Reihe_A/55/ZNA-2000-55a-0134.pdf 
 Identifier    ZNA-2000-55a-0134 
 Volume    55