EU SABIA !!!!!!!!! / I KNEW IT !!!!!!!!!!!!!!

SE VOCE PENSA QUE ME CONHECE, VOCE ESTA REDONDAMENTE ENGANADO (A). SE VOCE SEMPRE ACHOU QUE EU ERA UMA "COISA"DO OUTRO MUNDO, ESTA COMPLETAMENTE CERTO (A).

EU TINHA CERTEZA... E AGORA ACABEI DE CONFIRMAR. QUALQUER SEMELHANCA NAO EH MERA COINCIDENCIA...

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If you think that know me, you are wrong. If you always thought I was "something" from another planet, you are right. I knew it. Now I just confirmed....

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Title:
Isotropic proton-detected local-field nuclear magnetic resonance in solids

Authors:
Havlin, Robert H.; Walls, Jamie D.; Pines, Alexander

Affiliation:
AA(Laboratory of Chemical Physics, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland 20892), AB(Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138), AC(Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 and Department of Chemistry, University of California, Berkeley, California 94720)

Publication:
Journal of Chemical Physics, Volume 122, Issue 7, pp. 074507-074507-12 (2005). (JChPh Homepage)

Publication Date:
02/2005
Origin:
ADS; STI

NASA/STI Keywords:
nuclear magnetic resonance, spin systems, organic compounds, crystal structure
Abstract Copyright:
(c) 2005: American Institute of Physics
DOI:
10.1063/1.1844296
Bibliographic Code:
2005JChPh.122g4507H

Abstract A nuclear magnetic resonance method is presented which produces linear, isotropic proton-detected local-field spectra for INS spin systems in powdered samples. The method, heteronuclear isotropic evolution (HETIE), refocuses the anisotropic portion of the heteronuclear dipolar coupling frequencies by evolving the system under a series of specially designed Hamiltonians and evolution pathways. The theory behind HETIE is presented along with experimental studies conducted on a powdered sample of ferrocene, demonstrating the methodology outlined in this paper. Applications of HETIE for use in structure determination in the solid state are discussed.

Ja que a determinacao da minha estrutura solida eh discutivel, ja estou me sentindo melt (derretendo).
Agora esta tudo explicado: sou uma teoria e a NASA ainda esta me estudando...

Tchau, caras palidas....