benzyl alcohol 1 HNMR 90 MHz In CDCl

benzyl alcohol 1 H-NMR 90 MHz In CDCl 3 Low concentration Assign. Shift(ppm) A 7. 40 to 7. 19 B 4. 595 C 2. 3 NMR database / spectra etc. : http: //riodb 01. ibase. aist. go. jp/sdbs/cgi-bin/direct_frame_top. cgi

University of Iceland, 60 MHz, 1 H-NMR Benzyl alcohol, High concentration

2, 4 -pentanedione 1 H-NMR In CDCl 3 Assign. Shift(ppm) A 5. 524 C 3. 612 D 2. 236 E 2. 044 E A D C NMR database / spectra etc. : http: //riodb 01. ibase. aist. go. jp/sdbs/cgi-bin/direct_frame_top. cgi

2, 4 -pentandíón - hreint University of Iceland, 60 MHz, 1 H-NMR E D A C

2, 4 -pentandíón + CCl 4 University of Iceland, 60 MHz, 1 H-NMR E D A C

2, 4 -pentandíón + ediksýra University of Iceland, 60 MHz, 1 H-NMR E D A C

Acetaldehyde/ ethanal In CDCl 3 A Parameter ppm Hz D(A) 9. 789 D(B) 2. 206 J(A, B) 2. 9 B NMR database / spectra etc. : http: //riodb 01. ibase. aist. go. jp/sdbs/cgi-bin/direct_frame_top. cgi

University of Iceland, 60 MHz, 1 H-NMR Acetaldehyde/ ethanal

University of Iceland, 60 MHz, 1 H-NMR Acetaldehyde/ ethanal

University of Iceland, 60 MHz, 1 H-NMR Acetaldehyde/ ethanal

Acetaldehyde/ ethanal In CDCl 3 A Parameter ppm Hz D(A) 9. 789 D(B) 2. 206 J(A, B) 2. 9 B

B/z m. I : L (+1/2) E LZ +1/2 S z. Lz(+1/2) Mz = L S Lz -1/2 + 0 - LZ -1/2 +1/2 S Lz(-1/2)

Um NMR tæknina Byggir á orkumun mismunandi spunaástanda kjarna með segulvægi í álögðu segulsviði

Um NMR tæknina Örlítið fleiri kjarnar eru í orkulægra ástandinu við stofuhita

http: //www. chem. ucalgary. ca/courses/351/Carey/Ch 13/ch 13 -nmr-1. html

C H B 0 B´

C H B 0 B´ B = B 0 ± B´ B´ = s. B 0 B = B 0 (1± s)