and
hshee h =
eetzonene
tate 9ouud stati
dl
el to
defesace, peets equal
PAoids
en adiataceetaonayeie
the hat flrciple principleBale
ae onee fncen
toadsmittaue
apetwnA A
alaaud
or groundeleyyantied.
absai3to aud
tt ÀAeleased negy
tati ltoetuws hasecute
wpmil
euel ye ewettatiin
to uldego
e thegeneral uAadiahe Mynehe
leebo dul
to
aka spectuns A
A.
Compouud
deteunining udelps opy Speetao
eleetromanehiAadiati
Mallee with
utesaciey
atudy The
shilw &cieuce brauc Spectnosc
Unt-2
No
PAGE MPhily MBA, MSC,
elassfellow 20 DATE : D* Plu
e-Ed VianodB-se,
clasefallow
20
DATE:
PAGE No
ansShona
hi palnclse atplia to al.
Speatsoscopt
Type specta
Rotahatt
ET
CExte
lectot)
Rotaiel
levels
Eacheletaoeè leuel à dubdividedliut
no. bratenal eeg leela Ead
Vibráienal e e l n
apacdAotatohal
Eleetroule Vbratealptatheual
heneeyÀs absorhu
obout
malecle
dettaten
classfellew
DATE:/ 20
PAGE No
eleetsin fe ee oleula otbtal todijhe'
mheculad obtal:Jt cau alo
to ibrahen the nucle eit
Can exlte a muclels dtate
higes eey lene: 3lca alo
toeaushg hematelulee towotati
to wotati Atale
as aa whole
otaseual
kotaienal eneyy lael
Rotatet Band peeta t the baud pecta
obtained as a hesul translekin
me ko tatheual lenel brahnul
ghe hobathe
called Rotabbeal 6aud Aal
peba andit
Mionau
Vibrahmal- Retahaual Bamd Apebra
tanel asa Aesulb
heband petra ne bcaeal
tranlks
lenel to het highess wbraked
aeealled Mbrakbal Bandcpeh
oa btaed a a eAeelt
Jhe band 4peta bratieual amd
transfhon foin vibrab'mal aud
otauallene to next
deela ae calle Wbrakonal
otah'al
Retatheual Ban pea
Eetonfe Bepeha
tDATEelassFollow)
20
tPAGE No
obtalned as a sesula trausistons
eue electaonic
eletaonie ene
eney lekel
ae
to
called
a highl
Bleck'e
band sputodl Jhse
hich id awalatle
Seleeion kuls t Trauisions beten
lenels as atated abone neey not
een hoyt The needd
deleebn les
ollowed. Jos alloued taualikous .
EorPue'otatieual tsanslssn AT=t1
has to be follaued fos eato nalemoaculu
He
Aotatival qwautuu nLmhet
e a pue wbratenal anustioy
the
meas the bYahe quantua nunbe.
Ahsorphon aud Ena naislen,
J:Abontien Speetra t Jhe absbed
sadliain ena a cetinu
couinuas lsowee that
antenalehbsfe
Called as absonsty
the apeetrg ebtalnedad
àcude Uu,TR, NMpehs
eai td adiahens
a
Aets
utete called
Aane ead otat
assocald
elibrai eaeh Autty
lescu with deuels rbrati
aa
aolecudl
a iuleeleleetaouc Each
uk eme
coutaia lotateual auel
MIbrahoual
molecule a
because Lhis
baudaabtotptiea
absobedu peaks beoad
shydhe Quest
MUtravidet)
lhrausabsorbhuce
ofwgele plot vs
eneyy heghespeetaum. tatai Uv A
dtat gouud
he peomotod
eleetD
easu.ascopy when absobed
faineple
espyklaetont
apetoa
oce
plebekep abiorptien oapode
aic elueidaHsa dtuctual Fos
kaupel speko Rama
nisaion
Lpeetra. spethaccop called e
peeba ae
No
PAGE
classfello 20 DATE
classfellow
DATE 20
TPAGE No
hee ocaua
spaten Cospmelble
to
ne eleetuone dluel
broal
Dan
peabs itiad tbap nes
Eleetanle tanstshons
Typa
o - * transishe atsetrantshieus
mleenttedfm
eleetaes getcxkdenr badiy
molecula Dbltal
Jhese taky pleee.
Alage bads (akane)
)
conpouda daug translchms
eleethos y molecuk
t a t beutay Moeulal orbetal
OAbtad to
DATE:clacefallow)
20
PAGE No
datuatd tramucshbn.Jue bauihms
Examle t Methant alhy dalidu, amtai
3) Jhe
molecua onttal to
lanthbomding mteulas oubftal
des han thsy that
Eneyy
Such hauutcos
Occu oasicla haue nulibles
bends
mecula oblta to
Va
Such antiauslsh.
bo cempoude
whihcotan aa hetao atto n
lene- pai ateleeton
Exaupl
Ques hhat i chonephoe ?
he fueheal gioup ttat stos
chalactiche dbsopia iu U. Vor vcsle
egerahenphae
t called
lazo g p
and
Auxocheene ?
Jt is auxiliay gioup tthat combines with
the absaptieu
Chuomaphat
towarda lenyu hawetyt and alo
DATE:
classellow
/ 20
TPAGE No
-Aeslka ineease utzusly the
baud
Exoplet Ba,-OHrOcHaNH et
Jhis due to he
auxochudn to eteud t e ' atieu
eleetaJhiseauses theinehmdnf
Sleloclisate
eletaons Aesuetui
daas
cosegetiy
Anst
Bathocheonlc t?
hhen the abasabiem maxfáa Ahuth toud
depe wauelyts eths de to Pesuee
Red
Ans when the Dypsochamie euthe aue to'
towas
AeLyOval
es by chayisetut
the slit is called
lft
Anst
Hyplchonie
waxi nenn cesis e
Lhe
lutoluchie auxocuee
Laaulyiceases Hhe cuteult
Hypocheoiceyet abiorfaba
e4t due to wtle
he tnteusity
absoupti "naaxiundeceaes ie exnke
Lot4cieu deeteases2adeeases
clar«fIlow
DATE: 20
PAGE No
nto luction shich lstok He
gomtay Cause gpoalonie
Bathochan
yt
salet
sotuet lneuces he cxtet
car alyt a pahclaebrßhe
dotaeut
band ethes toaide ge naelya
tosad short wwaveleuy
hy
Exetdtat
Gyoud tale Mrleclae obt
Cr rlecula bit)
He seut pola * eula aybita
445
-DATE
:/
classfllow
20
TPAGE No
becene More cetwated de to depse dpre
lutesacirs beudin
wil be
be moce aed to
he Molecular Obtal decreese
and
dax
Pbplicas
Chuctue
Lodeutiicaha
ebctdahendt wed
al uknouhy leempoude au be
Jdeubificahia
made
ik
2
puse empoude
to iunpuihes adttial peak dut
l be paseut
3- Reachoha kinehes Jhu'tehniqwe ia laled to
deteuine chage ie co ceutáhes feataut
A
odbuble bods abtotb at
inceau belng
ue double bbld
about lon pes
5. Delenalnahlin Mleulas Ma co be doe
this tohaigue
be olee
classfello
DATE : 20
tPAGE No
Fluoies cene and Phasphoscscecee
aelengtt emitat
bud host nueyt
eleetaula absosbi speeuna lies lia the
trayidet egien foud tat
shen vewedcu the
anthracene
ble vicble
wetairtalet gleoacscauce at
ugut ot leoesceace
Aeioed
nheu
the o He tand , e
iàaaidto ce weu e
Phaphosesceue the adiathen
sbtauceeinus to eeit
ee
eusoed
pheoMee oneseus
elecb
Phoplotesceuee
escttatt
Vibrahanal
Sebdlela
h
clasefollaw
-DATE : 1
20
PAGE No
hhen the malele wq o d stat abseb
lgut Audstata e leleety
Ca),k nte cta gek posrted
t to oue
eciel
deda tal CEL) exciled
atale E, A3 cte. wheu tthe
or lowe eejy Haan
aadiatan:
aa anothes Mocde the be las
e E to I and tthen
tati Eo
I à te elecbm spin the apia
the
to wed ik
lowest VIbraiusuLleuel
Ej dacs natchanye th Apin lehaas But
the tranaishen B to I leel does
pin paied elesons ae called
Atate
pandlel spia
alte exckde tiplet Atate
Frplet ar called
clekos
aw fathe apalJP ael thus elechay
eletn Aepuscona
Atat
nainiaise
stable HaauAlnglet atale and
ate lradiatay bt
elen to Go stal
oleule epetoscop hqumciiao Spotabsorbed
AObydutek LRae that
Jaaxa
ainescene
wneleya splalh
gitotd stein
MicO-0raiss
which
ailne to cle
tHae niglt at Aee
(
zes
tplicd a dete
t do
Euoescein
tarma) CAcdL
opeatioe
te ASUe Aea mate
excelle
E and detecba deak Vmatelal
r
Applicahiongt
dplospkon.escaut
ate
theAadiahea caled
em
No
PAGE
classfollow 20 DATE:
DATE:
classtellow
/ 20
PAGE No
brahm d bonds
holecle.
g t abuorbed
peebonneler. ecorda Bbsotsed e
to yoD c h .
aaenunbe hae hite fiqueuies
att lowey aenenebess
Bonds which haveene
atom vibrati fatis thay Vbondsthich hanne
C-4
2)bnpe houde vibrati "ataii tha weake boda
26D C 1660 cu!
3) Stretching ibratons ae ttaa
Vibratioas
)330 Cm
Ea ctoys that the asaleut thet is
absorbed a maecule
thee ale C-H boud
clasefollow
DATE:/ 20
PAGE No
at hesame fequg the haud
taan i thei ai
Lok o e-H bamd, C-H beudy
VSmaller absarkhoni
dapel
than hose hthich hare hweatlu dipe onet
patar esc nom-paler
Small dupae
Small absepbea
the
MSt ot e bande that udccati hhat
netied
Wedtodetzmine
Ban that ae to eaeh neoleculeleke
bdads hded to cenpae te. speeba
ceupad to aethee
yo cmto136 Ci
Fallaw
20
PAGE No
can be
be l a a e n LRL
Lanle taan cas
iq'd
dops g the compoud aplaud o
Solid
Mert
amplest
low melttny point melled Laewen Jwe
Salk plates
ker
PAes
pelletKBrbecms laspaent
Bamds hi'ch
AKane
3600-28S0 c
Axomahc
C-H 2 ceac)
C=c aro nata 14oSo c
aroMetic oetonea CMenacutshtuld) 2atb-Lho
Atkene
-/
C=
bendit
33oD cm
960-3ocm
AlcohoH(alahol) e34sb32ab c m a d
-/
lec Ard
Caubogc
clasefellew
20
DATE:
PAGE No
C=o C1Ho C u n beaene
Khes
Ester
36D -lasD Cu
Aydeide 1too -L8 Cua- (two promíneut baud
ketee Senee,
CC=o)720 Cuenyeh es
c-H
beu 2eme 17o0cu
Amine
as as oH
N-H = 346-32 C ' nots bnad -H= lhand
- N-H =34o-3262Cn-'/as brond
- NH, ben
Nbole
kalide
69o- s 1 5 c !
No two cempoums t tte enautiomer
Can kaneeinaila
classfollow
DATE 7 20
PAGE No
Lhe moecule may be isualised as
aes tied andwitkAprings
Heee ball
Cheuical bsos
pased throa the
thoa dasnle
vibrateu and
neules au ceaed
bratons aet
Taso kisoda g edameutal bratia, the
(a
Shetehiat
dstance bete
deceae but the
'Hais
he oatoms
ati lenau
e
meese
oend ayis
Bendin
(b)
Bending Vbraiohss te posubea
the ato ns Chan Tapeet
Band axs
to seteh a thein that
e that sbetekig absorshd
bmd appe at
enuad to tie Vaiou
bou dip
Vbrattons Acu atlceutain
quautied Wten na d
ia absorbe en
thy ceuteY
eitaespt
belos
He and atom Rocking
deieon
pace te ato wenet o Ie
S'sSotng eath
a typel thia da ofhe
hratHoni
a Iype
ns) Vibrahion busddiinp
e
it dupati othe. he
aon cautrel
Ceutral apeoahl
the atom B
tile steeingt symmetat
hons these Ju
deetiow
paihculas
the ispeet
to eitk msato s
tae movemeut
Hhe
bratos Atiretciul
o lheea Vbratone Stetiny
kewpeate Aslt,
clsim otatioeal,
cete AeleaseDY by
os cle ele the dtate
VËbyai
en
NoPAGE
lassfellow 20 DATE::
4447
DATE
classfallow
20
PAGE No
Mone the plane Vohile
dom
atom
Sissain
t
Bendit
leses
ibraos
and houce
Vibrahons
Twic
NMK Sectaasep
Quss Waete he beie Coucep HK?
Anst NMKCNuelea Mapnei Rasouauce) speop
baed6n tranii beten Muclaas
atatea
Meduing a uelea Spin P A prots, luke
electvoth peacss phy Botth He
genekea
Mapneho
Audio Manehà. tbe shmple
tnning Sp
Sweepfoill
ketos Radio Radio
Lnstndentatteu
e
tka exteuall Cpaed
to algued eowe have
teeld neeut
nete nuclea wtich tatel spin Magnihe
lea too
pecace the Ho ield twehie lectenal
na
ng Meucut aniso
taH wih
Mag ih
asocatad majnet
gnetiA
could
be otan
ou paoton
ia the
esult akomc
theu,doesl
hot beteen translshen
atates ápw
Ho
Parallel
to Shengh
oF es
menl MaLgrehc NucleAr ifeeuee
nuclu
No
ÞAGE
classfellew 20
ATE
bse
lel
to Ho aneg
ehc mermoneeut
gNuelear
alassfallow
DATE : 20
PAGE No
4eneahi
3 stableRaiatqe
Radiofequeuy
Recooler
Honogcnenus afnet feld
(a petaoled
pemaet
eleetronanel OY
henogeneo nag netre
(d Lhe hapnetaiz ia Ls'nches Lie alianete
amd capble ,PAodclg
Sanpl Tsanle Paepaiatiou
WMR tubeia ylindeical' tb made pf 3 m Mw
speual gla
extal dioete
dtoutd 4-5 Cua
(b) aple higut
Tedealddutaheuld cout'aa ho-prety.
and iacsptmsire
stable sedo tieldthe adis
Paependiculae to teald
ntaledst tasnit
Va'diou elxed tgue'es
226 3o0
deoltalled to
A
sweep esnth
the
classfellew
SDATE: / 20
PAGE No
Kadio
megnetù tiedd
PALpeadictlate to botta tthe
and the oscclatorcoil. cud
traunai lei
(b hohes deltaawees ocutsy Coil
detets
aplyed
sadinu
a) Reeordey ca a peetn
(c1heste
Paopaheiu
at andnanAg
pauhele
Megnetc
to the
naetss
nuclei
and
ia
eeorde
achiee
fea
deeaauce
tasl to
PAen appea en deglt slde - dosjeeld.
heeas
Hhe dielhdpactma appeas a
the gat atde upield. Cd the
peaks TMs (Tekámethysilau)'ha
at a peak value andt
Aecuce cmpod
