chemistry lab report

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c2_template_2014_v_1.xlsx

Sheet1

C2 - UV-Visible Spectra of Conjugated Polyenes
Sample Single Bonds Double Bonds Conjugated Length Transition Wavelength Transition Energy n (2n+1)/L2
Isoprene
Beta Carotene
Astaxanthin
Amphotericin B
Retinol Palmitate
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m m m2 kg s-2 m-2
C-C 1.54E-10 m
C=C 1.34E-10 m
h 6.626E-34 J s = m2 kg s-1
c 2.998E+08 m s-1
slope m4 kg s-2

Transition Energy vs (2n+1)/L2

(2n+1)/L2

Transition Energy

Transition Energy vs (2n+1)L2

(2n+1)/L2

Transition Energy

2

2

(21)

8

hchn

E

mL

l

+

D==

22(21)8hchnEmL

2

8

h

slope

m

=

28hslopem

1

2

3

4

5

6

7

8

9

10

11

A

B

C

C2 - UV-Visible Spectra of Conjugated Polyenes

Isoprene

Beta Carotene

Astaxanthin

Amphotericin B

Retinol Palmitate

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<Insert Name>

Sample

Single Bonds

Double Bonds