Correlation Spectroscopy
Katika wigo wa kawaida wa protoni wa mwelekeo mmoja, madoa hutenganishwa na mabadiliko ya kemikali lakini muunganisho kati yao haionekani. COSY huunda ramani ya 2D ambapo mwelekeo mmoja unawakilisha masafa ya moja kwa moja ya 1H na mwingine unawakilisha masafa ya washirika waliounganishwa. Ikiwa protoni mbili zimeunganishwa na J (umbali wa vifungo vitatu hadi vinne), doa la msalaba huonekana kwenye makutano yao, likiunda ramani inayoonekana ya mifupa ya molekuli. Madoa ya diagonal huashiria mabadiliko ya kemikali ya kila protoni, wakati madoa ya msalaba nje ya diagonal huonyesha uhusiano wa kuunganishwa.
Soma mbinu kamili
Ingia kwa akaunti ya bure ili kusoma sehemu hii.
Method map
The neighbourhood of related methods — select a node to explore.
Vyanzo
- Aue, W. P., Bartholdi, E., & Ernst, R. R. (1976). Two-dimensional spectroscopy. Application to nuclear magnetic resonance. The Journal of Chemical Physics, 64(5), 2229-2246. DOI: 10.1063/1.432450 ↗
- Bax, A., & Davis, D. G. (1985). MLEV-17-based two-dimensional homonuclear magnetization transfer spectroscopy. Journal of Magnetic Resonance, 65(2), 355-360. DOI: 10.1016/0022-2364(85)90018-6 ↗
Jinsi ya kunukuu ukurasa huu
ScholarGate. (2026, June 3). Correlation Spectroscopy. ScholarGate. https://scholargate.app/sw/spectroscopy/cosy
Which method?
Set this method beside its closest kin and read them side by side — the library lays the books on the table; the choice is yours.
- ATR-FTIRSpektroskopia↔ compare
- HSQCSpektroskopia↔ compare
- NMR Spin-EchoSpektroskopia↔ compare
- NOESYSpektroskopia↔ compare
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