Class notes
Spectroscopy
- Course
- Institution
Full notes on the topic spectroscopy
[Show more]
Seller
Follow
priyanshusingh6
Content preview
, givesthe knowledge about the
Spectroscopy
molecular structure .
elements
compound X--Types of
↓ No
of elements
-
.
Molecular formula -
Type of bond
↓ -
Functional
group
structural formula-Conjugation
It is based on
different electromagnetic radiations
of light.
Organic Spectroscopy
It is interaction matter with
the
study of of
suitable radiations .
A
L
Wavelength 3
1016
100 co
2
I of 106 108 10 101 I
X-rays X-rays uV Visible IR Micro Radio Waves
waves
rays light
VI Ba YOR
(It studies the change happening in the compound de
to radiation to understand about its structure)
,Basic Techniques of Spectroscopy (Spectrum Techniques
>
-
UV-visible
>
-
IR
>
- Raman
Spectroscopy (Rotational- Vibrational spectroscopy)
>
-
Microwave
Spectroscopy (rotational spectroscopy)
UV
,
IR and micro are
absorption techniques
Whereas Raman
spectroscopy is
scattering technique
.
scattering
↑
> compound X - Transmission
↓L Absorption
There 3 tilings are possible if we pass E .
.
M
radiation through a .
compound
, Spectra
-
The change or
frequency of e m
.
.
energy
radiation emitted or absorbed can be recorded
the help of instrument which is
(spectra) with ,
known as spectrophotometer
.
Types of energy -
change
can neglected
be
Etotal =
Etranslational t E vibrational
,
E rotational
-
-
t
Felectronic
-
Types of Spectra
-
① Pure Rotational
② Vibrational Rotational
③ Electronic Band Spectra
Rotational Spectra-
It the transition
originates from
·
w -
between
vibration
rotational
level in
levels
an
of a
electronic
given
state
.
It is a measurement of the
energy
transitions
between rotational states of molecules in a .
gas
It is observed in microwave or
far infrared regions
.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller priyanshusingh6. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $19.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
75057 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now