10(1967)

Departme.:.t cf Chemi.stry
12 Oxford Street
Cambridge) Massachusetts 02138
April 4, 1967
Contributor~
Dear
This is the tenth mic::::owave .spectroscopy informaL.ion letter and is
being sent to those who contributed~
1"
UNIVERSI'I'Y OF .BO.LOGNA
Chemical Insti t.ute r,cG. Cia:mician"
P. G. Faverc
FN0
2
_
_,..,..~·
·-·~~----
ClN0
2
_,
,. ...
Nitrogen trifluoride
A. Mi.r.ri.
G. Cazzoli
Millimeter wave
spectrum; centrifugal effects and
force constants.
Nitryl fluoride
A. Mirri
G. Cazzoli
Millimeter wave
spectrum/ centrifugal effects and
force constants.
--- ~---
__t~-
~:.-~·-'
.....
-·
Nitryl chloride
________.....- --
A. Mirri
G. Cazzoli
Millimeter wave
spectrum7 centrifugal effects and
force constar.ts.
2. UNIVERSITY OF' BRISTOL
Department of Physical Chemistry
A. Peter Cox
HNO ·
Nitrous acid
A. H. Brittain
Further measurements
on trans isomer centrifugal
distortion in
progress.
C H NNiO
5 5
(C H NiNO)
5 5
Cyclopentadienyl
nitrosyl nickel
A. H. Brittain
Six isotopic species
- manuscript 1.n
preparation.
2.
I
-2-
c
H NO Pt
5
(C H Pt. NO)
5
Cycl op er. tadie.r:~y I
nitrosyl platinum
Co Roberts
Sample.3 prepared in progres.so
Cy clop e::-.ta d ieLy 1
nitrosyl palladium
C" Roberts
Samp.l e.s prepared i;,. progress o
5 5
c
H NO Pd
5 5
(c H Pd NO)
5 5
c 4 B 9 NS
Si
trimet.hyl silicon
NCS))
isothiocyanat.e
((CH ) Si
3 3
\
Co Co Young
Assig:1ed. ·
c 4 H 9 No
Si
C. Co Young
In progress;
( (CH } si NCO))
3 3
trimethyl silicon
isocyanate
3.
University of California~ Santa Barbara
Chemistry Department
Do 0. Harris
l-3 dioxolane
Assignment in
progress.
Cyclobutyl cyanide
Assignment in
progress"
4o
Cambridge tiniversit.y
Department of Theoret.ical Che!ni.st:ry
Alan Carrington and Donald.Levy
ClO
Chlorine oxide
Paper in preparation"
BrO
Bromine oxide
Spect.rum ob.servedj
Dipole mo!nent
measured.
FS
Sulfur fluoride
Spectrum observed
and ass ig:-.ed o
(
NS
Sulfur nitride
Spectrum observed
a:nd assig::1ed;
Dipole moment
measured.
-3-
5"
University of Cope:-:,hag·e::"
Depart.ment of Chemical Physics
B~rge Bak a~d Lise Nygaard
13
lJ3J4-0xadiazole
c-_, .l"5 :\T-;
D-
species assigned.
Quadrupole CO\.;.pliLg
constaLts,
c 2 H3 NO
Methyl cyanate
Spectrum assigned.
Pyrrole
Refined r -structure,
s
manuscript being
prepared.
(CH 0CN)
3
13
.
Two
C-specles
assig::1ed.
Cyclobutene
Pyridine
Refined r -structure)
s
ma:::.uscript being
prepared.
Ortho-difluorobenzene
Mar"uscript submitted
for publication.
Meta-difluorobenzene
Manuscrlpt. s"Jbm.i tted
for publication.
13
Four
C-species
assigned.
Fluorobenzene
6.
University of Freiburg
Physikalisches Institut
H. D. Rudolph and H. Dreizler
CBHlO
(CH
c
H CH )
3
3 6 4
o-Xylene
H. D. Rudolph
Spectrum
hinderi~g
assig~ed
potential
determie1ed.
-4-
C H 0
4 6
(CH 'J
3'2
Dimethylketene
c~=C:.=.O
H, Drei.zler
H, D, Rudolph
D-l
Nor~~,
,.L
,_1....
~~
Cl. ..J.. ;J
.
5
.
~
~ '") ,'
D6
.'J
·,.1
met··hy 1 r 13 a~-~g•lcd
---~
••
.1-
,j_
.21 '~ ......
.....
hl~derl~g
.; . ~:
.J
pcte~tial,
dipc.l.e mome::-~ t
fi;;.l-shed.
Ct.her
isctcpic apecies
i~
progreas.
c 2H3NS
Methyl thiocyanate
(CH SCN)
3
C2H402
H, Dreizler
P. Heimburger
Vibratio~-i~ter~al
rotation
i~ press$
as;si.gned.
interactic~
n3
spectrum
Methyl formiate
H. Dreizler
Tors io:-~al excited
state in progress,
m-Fluorotoluene
A. Trir::.kaus
Rotational constaLts,
dipole mc::nent.,
hindered rotatio~
v3 y v 6 . Ma~uscript
in preparat.ion..
N-Methyl pyrrole
W. Arnold
Normal y n :• spect.:cum
3
assig:r.:.ed; dipo:e
mo:;nent. i.z-~te:r.nal
rotatio::-.. V _, V .
12
6
Ylan.uscr1.pt. i.:-u
prepara t1.0::1.
p-Chlorotolue:r.e
G. Berberich
Hi.~dered
(HCOOCH )
3
c
H Cl
7 7
( C1 C 6H~ CH 3)
rotatlo~,
quadruF cl.e CO'upl i.:r"g
consta~t> partial
r -structure. In
0
press.
-5-
c H N
4 7
isopropyl cyanide
G, Berberich
Thi.ocarbonyle
di.fluor1.de
G,
Dimethyl sulphoxide
W, D. F'eder
V, Typke
( ('7H ) cHCN)
3 2
c 2H 6 os
( (CH ) so)
Berberich
3 2
Rctat1onal cc~st3~ts)
quadrupole c00F~:~g
co:-.. stant,
::l:.r, f..Yess.
SFectrum
aas1g~ed
34
l3
, D.1 > D, _, C
.
18
0
spectra assig~ed,
r
structure deter2
mi::-ced. CH. CD SO
S
.L
,..)
.3
hi~dered
.3
rotatic~
1~
prcgres.s,
2-Methyl pryidine
H, Maeder
Spectrum ass1.gned;
hindered rotatio~ in
progress,
4-Methyl pyridine
H, Seiler
H, D, Rudolph
Rotatio~al
co~sta~ts,
dipole mc:':'nec"t._.,
quadrupol co~pli~g
co~sta~tJ
hi~dered
rot.atior:. V ,
6
Mam.:.script i:;;
preparatior:.,
Dimet.hyl disulphide
C2H6S2
D, Sutter
(CH 2 =
Diketene
c - CH 2
I
I
0 - c =
between
"
- rctat1.o~ an d
1.nter~3~
'
'
Vl'b ra t.1on
~~
Frogress,
( (CH3) 282)
C4H402
Interactio~
0
Fo Monnig
Rotatic~al
co~sta~ts,
excited ring-p~cker1.ns
vibration, d1.po:e
mome::1t.. Ma:~'.uscript
i::.-1 prc-paratio:-:·.,
-6-
C7H8
(CH
Toluene
Rotatio~a}
A. Jaeschke
Po Wer:.dlir:.g
c H )
3 6 5
co~sta~ts
dipcle mo~e~t, hl~dered
rotati.o:-" v o .?.aper 1 ..~
6
press
o
7.
Ct P
3
Georgia I~stitute of Tech~ology
School of Physics
Dr. T. L. Weatherly
Phosphorus trichloride
C. R. Nave
of quadrupc:e
inte:caction complete.
Ma::1.uscript i:c1
prepa.r:·a tio:::-:..
Phosphoryl chloride
c.
Analysis of quadrupole
interact.ior:, complet.e,
MaLuscri.pt i::-,
prepara tio:r~
Trichlorofluoromethane
A. Wolf
Ar.a:ly:sis of quadrupo.le
i::-:,teractio:;, complete.
Manu:scr:Lpt i:::-1
preparat:i.o:r-,.
Chloroform
A. Wolf
Analysis of qu.adrupole
interacti.o:r1 complete.
Yla:r.. c.scri.pt ir~
preparatio:c.
Bromoform
P. Reinhart
st.-u.dyi:::g quadrupole
interactioro.s.
Sulfur dichloride
J. T. Murray
Ma::-:,uscript. ln
preparat ior-,:.
(.Pet )
3
CiWP
R. Nave
(POC.d
::Hc..e 3
A~alysis
-7-
8. Ur:.iver,si ty of Glasgow
Department of Chemistry
J. K. Tyler
CH N
2 2
(KH CN)
2
Cyanamide
J"
Mc.Do~.ald
QGadru~ole coupling
work complete.
H2K202
Nitramide
u. N. McDonald
Quadrupole coupling
in prog-ress.
y-Pyrone
J. N. McDonald
Normal species complete.
Aniline
D. G. Lister
lSN meas·urements
complete.
Ri.n.g
deuterated species in
progress.
Propiolic acid
D. G. List.er
Normal and acid
deuterated species
assigned. ,Distortion
treatrne~t in hand.
Benzfurazan
D. G. Lister
Normal species
analysed.
N
!>
(KH No )
2
2
c 6H
N
7
(C H NH )
2
6 5
Harvard University
Chemistry Department.
E. B. Wilson; Jr.
-·~·9.
~
2 HF 3 0
flu oral
R. C. Woods
Manuscript accepted fer
publicatio::,.
fluoroacetyl fluoride
E. Saegebarth
Manuscript accepted for
publication.
(CF CHO}
3
~2H2F20
~CFH FO)
2
-8-
CH GeN
3
(GeH CN)
gennyl cyanide
R. Varma
K. Bucktor:
~anuscript accepted for
publica ti o~..
C H E'O
2-fluoroethanol
K. Bucktor:.
R. Azrak
MaiD species assigned.
3
2 5
\, '·""2"-'QCT~r
J:'J.2 OH\i
rcu
c H6 0
methyl vinyl ether
3
Ma:-.uscript submitted
for publicatioh"
(CH oc H )
2 3
3
C3H602
ethyl formate
J. Riveros
Manuscript submitted
for publication.
t-2~
M. Empt.ag·e
l'1anuscript su.bmi t~ted
for publication.
lJl-difluoro-1chloro-ethane
G. Graner
C. Thomas
Spectrum assigned.
2-bromoethanol
R. Azrak
Spectrum assigned.
pent.afluoromet.hylamine
J'. Martins
Some liLes observed.
ozone difluoride
,J. Martins
Search
2-chloroethanol
R. Azrak
Severa: isotopes
assigned a
(C H 0CHO)
2 5
c4H 80
3-epoxybut<.."ne
(CH ~H7HCH )
3
3
0
c 2H
3
ClF
2
{CH CF cl)
2
3
CF N
5
(CF NF »
2
3
c H Cl0
2 5
(CH ClCH 0H)
2
2
1.n
progress.
-9-
CE L1 Se.
methyl seler..ol
C. Thomas
C3H602
propionic acid
0"
propionyl fluoride
0. Stiefvater
-.-
Stiefvater
(C H COOH)
2 5
.>'la ::.u.s cr 1pt ~ :r:
preparat.io:r...
One rotamer a:::;,d ~a~y
excited states as31gned.
Dipole mcment ar.d V
3
deter:nir.ed.
Cia- and gauche-form
and
ma~y
excited states
a~alysed.
Dlpc:e a~d
V
determi:1ed.
0
~
"H C
2 ...
3
F
Penta fluoro disilane
F Hsi
2
5
R. Varma
(Si F H)
Some low J
observed.
transitions
2 5
10.
Jet. Propulsion Laboratory
Physics Section
R. L. Pynter and R. A. Beaudet
2) 2 difluoro propen~_
C3H6F2
( (CHJ)
2
R. L. Poynter
R. A. Beaudet
cF )
2
2)3 dicarban hexaborane R. L.
(6)
P:~nter
Note in preparation.
Studying torsio~al
stat.es.
' ' h'1.ng C 13
FlEl.s
isotopes.
R. A. Beaudet
11. University of Kansas
Department of Chemistry
Marlin D. Harmony
Biocyclobutane
K. Cox
Isot.opic species being
investigated; normal
species co7!plet.ed.
N-methyl ethyler.eimi:::;,e
M. Sancho
Manuscript i:1 :r:·rt:parati.on.
·y"
s"
.
'
>~~" lJ.z.:;;.'_>; ~:>t.
.. .:.J' ..
t
Cycl.opropylami::-,e
.iVJ. ,
i (,.,''_.
.c; ::::·, 2 -~' -:-l;~, d .·
""'' .i\"'•.' -.-.~
""' 2
t~:-. j
0
nt
.+'
c:.:cs l. t .. t:': \,....... ;-_·t:C1,L;~1.:.. ~ ~~:. C1·'.~'
Ce::1tre de l> ~l :. :~':' t3 i. qt~~ e ~~~;· 't~ ~~~ l.
\'
0
Wc;.k. c·· .. .:-.. c..c.;.l::.l.
S ::r: .d:-; c
.::1 i,)
12
J__ ..-
'\-\,c. y
3f2Cl.9::.
1<. .:; :-~
u :r·. d ;:~ .!.'"""v·/ a \j!
·:)
- ·~.:_5'
- r:-··. ·:.- .~. ~ -.~.:.
.l~;C: .. ·,,··~. ·o i,:~.
ea. i :c e
M, de
Et.hyi alcohc:L
,] , ? , Cu.l ot.
Double-rssc:.ance exper~me~ts and spect·..r·L.i.Zl 2l s.s i.g~i:.ed
C?DrO
•.
0
Ethyl alcohol
J"
:p
o
Cul.c·t.
.j
Double-reaona~ce
ex-
J.>::,c ."t.. ::r.e.r:.·t ,:;:; a:;:>:! S:f ec-
(C D 0D}
2 5
t:.n; JT, 2 .s s
:t: tr.y.l a:::. cC:.l::.ol
1.g:-~ ed,
CeLtrifugal
dlsto~-
a.ssig::J.~::::·d.o
Vinyl bromide;,;
(1966)
Savc:riraj
Vinyl. ch1or.Lde,s
(1,
Ao
St:lfure o:x:yde
R,
Va:;::.. Riet
Sulfure oxyde
R. Var. RL et.
Sul.fure oxyde
R, Var:. B.i.et
A~n,
Soc.
Well
i.~
Scie~t.
r·"H
y·c-·'- Cil
, 1.
.L )
2
025
progress.
(S33°17°1Gj
Well iL progress.
v
Bx
"
.i..5.
CH 0
4
~~.-:~i.vec.-,i.t.y
of ~v.larcchester., Er.gla:.d
Atcmi.c a:.:-\d Molecu:Lar Phys i.cs Grou;:;
~). G. Baker
Met:hyl al.cohol
R • .M.
Lees
,.,H C::.1i
\.~3 ·.. 1.;'
a·'d
.. l
\ T6
-.+-y"·f""'t>·-~e
':;,
.......... \....\ . . ___. . u l. ~
dr::.t:er,:r::..:~.. r..o:d,
.~~-a
pr epa rat 1 o~~. ,
measurerne~ts
Diphe:::.y.l ·et.her
I
Stark
~~
progres~
I':l.E::o,:O:l.;:!:'('d
part..L.y a:i.;.·;;i.g:. . c.d.
Sp,::'c;t:.":':''.<."l
-·
Anisole
I, f=-: .~·
S. Few.st.er
S- ....,t.I'l
p';::'-.
•:.m c-'~·.c· Cfl
..
CD
3
d:C~d
-d
a""
3
forms measured.
14. University of Maryland
Institute for Molecular Physics
Lawre~ce C. Krisher
c 3 H 5 FO
Fluoro-acet.oLe
E. Saegebart.h
.
,~_'.>.d
~-
1r'-<
F' ... OCH
\~ ._,,, ... 2'' '-•'
"· '3 j)\
-
OLe ::ot:c·::r:. =x:· a,;:; .s l9 ::-:.r~a
CT-'
·-··3
1.--.··v•y•1w·,.1..-'a ••. ~~'--'-·
est.ab.:.is:h.ed.
.Sea:cch
prog:cess.
r
~·
u
2r;
s'NO
Acet.a:rtide
L. Krisher
gr-"cyc:i...c.pedic s::_;::;E:ct.ra
fer bot.h sp:2ci.e~' o
i r '...! 3 C·O•NH
I.·-···
~·. ..
2)1
Acetamide
~ 2H2:>3Ki0
L. Krisher
Encycloped1.c spectra
for boL'1 .s}:)ecie,s"
(CD_ CO::·::-H.~)
:.5
L
Potassium hydroxide
)<OH}
Nc assignme::-ct ..
..L. Krisher
Preli~lLary
result3
r:·ub2. ished i..:-. ,7
?.hys o
o
Ch :=:n.
Medizi~isch-Naturw~sse~schaft~lche
~ehrstuhl
C)f 0 ClSl
·-'
Hcchsch~:e
ftr Physikalische ChernLe
Werne.r:- Zeil
Trimettylsilylchlorid
:;)
Hans-Karl Bodenseh
ccmbi:r;.a tier~;=:.
measured. St:r·...tct.c.:..re
a:1d qu2d,;::(,po~ e
coup2i~g
co~SL2~ts
deter::ni::ed,
Terti~rbuty}ch]orid­
Werner Zeil
(d6)
jVlichiga::~.
l6.
S ev era l I i.:.r. e .s
measured a~d part.i.~lly
assigr:ed.
Stat.e Un.ivers.it.y
Department of Ct~emist.::cy
R. H. Schwendeman
c 4H 60
l':.ceta.ldoxime
R. Rogo1,vski
Nearly
Cyc1op.ropyl-
H . Volltrauer
Cis and tra2s species
and severa1. excited
st.a t.E.~s as ~'-~.gr:.ed .
..:r "'T..:J ...,U:CHO)
(.,-q
-··· ')'.~L• 2'-·-· '·
carboxa1dehyde
c 4 I\FO
Cyc.l. opropy lcarboxy.;_ i.e
:Otcid fluo:cide
H. Volltrauer
Glycidaldehyde
R. Assink
L ___: ____ J
(CH CH CHCOE')
2 2.v
L ____
C R 0,..,
3 4 .::,
'~r- OCHCHO'
('-.:-:.2
,, . .
)
[.._, __ i
cc,;:n_r-:..lc:t~e,
·
17
o
Unl.V·::~.r;:;.l.l:Y cf ?J..i.chi.ga:n
Departme.::.t. uf Chern.ist.ry
R
L" Kuczkmvski
o
~1.'
:2'w~
J ...
Difluorophosfhi~e
R"
Dinitrogen tr1oxide
R. Kuczkowski
18.
K.::czkowski.
Vibra t.1onal..sa :.. e.l.ll.t ~·:;
assi.gned.
1'/ior.a.sh i.ic:.i:versit.y
Department
JL D. Erown
Che~1stry
('
Selenophe::;.e
P. D. Godfrey
lVJ.anusc:r:·ipt L;.
preparation"
eimethylenecyc!cbutene
F. R. Burden
progress
assigned.
l-1
6' 6
rJ. o
Kent
c.
F GSe
2
(3e0? )
2
Selenium oxyflcuride
I.
E~
sele:r.i~!T·
I. C, Bowater
4
.s.e
, C'
....,
t.etraf1.uori.de
I~
b~t
~ot
In progress but
as.si.g:"led.
~ot
Bowater
Partially assigned.
\
\.·-·er. 4J
19.
National Bureau of Standards
Infrared and lVJ.i.crowave Spectroscopy Section
D. Ro Lide
Difluorobori:::.e
Methyl cya:;-il.de
·w.
Lafferty
Almost cc:r.p}.et.e.
W. Laffert.y
;!.-type dcJ.b:.ets 5
ma::.uscr1.pt L~~
preparatior:..
Fluor1ne cyanide
r)rc}-:-~r;~t.ic:.
~1brat1o~al
Cyar1oacetylene
W. Lafferty
Cyanic acid
ViTo
satel~ites
..e-type dvJ.b:.:.et.s .
, CCCl\T)
I..oeffert:y
(H:'\TOCO)
Cl-1:\'
Hydrcge~
cyanide
l.bra t. icDa .l st?l t
aba::cdCC;.ed,
\
7
~·
s ··
.e-·t<YI;E: 2:'E-so:: ..3.::.c..:_~
t ..r. a.~':".:. 2 i ~-:..:. o·:l. ::..r'"' 9::.2 .:·:i ...;
l :-iC.N)
vibrati.o~al
}
sat~:l~te3
as a ig:::~ed .
Carbonyl sul.fide
C !-I Si
3 8
A. Maki
S .il.ocycl.obuta.:1e
?T~.s
W,
Kirchhoff
Dil:tole j'.":.1C·:::-lc·:::\-s c..~:.d
centrifugal
(NSF')
d:stortion~
:':':J.a r:·.~l s cr :,..l:· t. 1.::--•
'1KCS
W" Kirchhoff
(H~SO)
>sHO
:csCE)
.Mar:,l.j.sc:cipt.
i.~~:'.
prepara t.~.c.~1.
Chlorine pentafluor1de
W. Kirchhoff
Man.uscr l.f:t L1
p .:c sp ::n~ at. 1. OL .
Water
W.
Ki.rchhoff
mo;ner,t
measv.red,
Cesium hydroxide
D . .L:i..de
D1.po:~.e
. '··-·
...
'~·
20.
,3t.a'lc- ... : ..;'.'12Cci·:tf
tl}':3l.c s
c::-. l\2'"7 ':'c:r:}<; ::;-1::. E,_£.Lo:-~c­
.i~'le:r:-
·::1rt:. :-:-~.::.:::.t.
,,
r:: :··" .1
cc .... ·-.::-,be::::.::.·:_.:._.:.·.:,
"n.t.:~.
W.
Wer~.e£
n=sJ2:.2~
H
R.1.~dc:pr·
.~·1 ~ '~"' i
A
o
0
Y"•,
:_,
H.
She:r l.da::::.
C.?. :\!0
~I
~
oxazo1e
A. Wa ::-::·dl ey
Work
publis~ed.
isoxazole
A.
o
Wa :rd.:..sy
pub.~-
L .. : .ed ..
cc~·.. t~.::.-~;.i
et~hyl
.isocya·~.:.ide
K
o
W;.._
:·.s·.
. ·~ t.;O.
:c~:
Bel. t.or!.
li\7 C ..·
Va'l.erie Wi..lliams
~·rt:.J.l.mi::-.~~r._'/
::.·.:-:
Wcrk
q
q
I...· A '·•
•1'
2 c,) 1
mal.eic anhydri.de
·-·
:L:n~.da:.:.cle
Ass1.qr.e:i.
.:c,.s s J_g:-:.ea.•
D i.p c.~.:..~ •
is c.th i.e. z. ole
~
'•·
"
H.
<,
publ~~~ad.
cc.~~~.t.:l..~·:~·:ii~~~s
2$4-cxadiazo.l.e ·
:.<.
v
,:;~ ~ .f,
iscprcpyl. flue:- 1.ds
,_
Gr ::..f.f l. t}-:.:;;
0
,A., ..:; -7):
c;::· ;.:_:d
C; . C .: ~
cl
0 •. d
\/ ~ ·.r..~·,::_.,, + . ...,,( ,,
metJ.y.:..
fluorofcnl1at_t'0
met.t.y.'L f'.r op l c.l ;=:, t.'C:
\:. o
W''
et:.hy.:. v i::-.yl etne:r:
(' ·-:t~. :15N
all/L cyanide
c . . :-140
propa:cgyl c.l.cohc·l
-: .. H,.S
.Met.hyl v ir.yl su.lf ide
·<
.:.;.
'
0
C. FL :1\ave
T'Wc 3 "~-·"::. t.· ·~> :;;, a E· .:: J..g :-:. ,_..;:1 .,
We::'.<:. c.:.:. d.?.~:.t.oi:;:::::·ar.. .::d
Eo Pe:-.tn
-
23.
2 7
(C H NH )
2 5
2
Saha Inst1tute of Nuclear Physics
Microwave Spectroscopy Labo:ce;t.ory
D. K. Gho.sh
:J. K. Gbcsh
A"
P,.
24.
c
~;-
E"chylamine
C H N
t;.J;:£.D..§.
..l..
H Br
3 5
Cl:.a t t.e:cj ee
~"'-.
.3aha
i.§. C H Br
3
5
smap~e
h~s
University of Southern Califor~ia
Chemist.ry Department
Robert A. Beaudet
trans bromopropyle:::-le
R. A.
Bea~det
Manuscript in
preparation.
cis bromopropylene
R. A. Beaudet
in
preparation.
lJl difl.uoro~2methyl cyclopropane
R. Ford
Mar1uscript in
preparation.
l)l difluoro-2methyl butadiene
w.
Cumming
Manuscript in
preparation.
l)l difluoro-3methyl butadiene
Y.
H'.:~ang
Studying with
satellites
(trans CH -CH - CH Br)
3
~
been
3tudied 1~ the 18.5 26.0 klvtc/s.
t.s re=
ported earlier; wcrk
is s~ill in progress
in trying tc assig~
the spect:ruTn t.o the
C-N torsion ccupled
with inversion in
the two rotationa:
isomers of ethylamine.
T~e
( c 1.s CH - CH == CH B r)
~anuscript
3
CF
2
=
?H3
C -
CH
=
CH )
H CH
I
C" 2
"'
I
= c-c
3
== cH )
2
2
dl::r,el."hy:,_ bcrcr..
fluor.-~de
Cl-I. _ E'
~ . ..L
5
25.
SWL~s ~ederal
l~aDOJ:2 i:.c.:.::y
Hs
o
I~~t!.~~~~
l:'rc:'~' i-'..
Cf
H
0f ~ech~o:ogy
i.e'='= C.-;, s:.::. L_:;:; t:r:-y
a
Thio::-·.. yl c'r: ..lcr.J.de:
CJ.Y c1
5
~~c3
::: CClCH __ )
2
2~ch:~orop:rope:-"e
W. C1ocd
~tv,.:::~:; u.s
c r .i.p t
.)
,i,t:,i}' ,:,· j_·:' I:.)E';}.~.~ s
D-2~pa:r:··:~rnt=~Z'2. t. o~f cr:..\l::::7.List..r·_~/
LTa~es Eo :soggt3
26
27.
0
lT.'~~.:, ::,'{;' ~:::.!::" :.?
·;:>8-xa~c': Wc.:n.::lr~ us
C:r-.i.versit:y
Chemi ;;; t.::cy Depa rt:::nen t.
Lewls C. Sams 5 Jr.
S:> ect.r:·b 1-:.3 s
cbs.e:::·ved.•
tJ·:~7: s.:~~
~.
9··
D (::~ :.: . .r. t.s E: "t c i:
~:?·or-~ e.?·
c::-,c::.-~1 l
:.-c::y
o >:c .:t·: ~· c
ccs
(CC:3~
c.ose
?
CarboLyl
sele~ide
'_,h
~~~
,j
c;~::·._d
,.xr,• J ).
\.•
k
-,Phoapboro~s
trifl~c~ide
M. Otake
Vib '1,·c:c~'-'
S
o
:3c. i. t:. (J
a~:ncst
~~g~er
wo~k
cc-:.:np:.s t ..~;;d
~~:~..;:~~ -r~.x:· i
Ozo::.e
,.,,J..
Methyl brom:.de
vib.
5:~c~t.
o
:f:'·lJ.g a..'~. d..:.~-:; tc .~:t. i. C·::.
Ccr1.ol~.a
e
l~ter-
st ..ruct:::. ::.::.'., V.'c:::k
Co ::-:Lr:cse
::-1et.hyi iodide
~::.!.
I~;~.--·~):::.~
sr)f:~~.t·.~:·i"
Bu.te:le-l
ed"
0
a:.. d
C.B Br,,CD B:r:
3
3
co::nr:·lt~t
ex~itej
at&tes>
5~d
~~t6~~~t}C
ret
a
0
:)
A~.-Yl
c:
B
j_: .
3 8
C L:l; !
c
crJ.:... or. .1.de
1
P
.~
L
I-:I
D
3 5
~Cr::
"D 2.F'. .,
' } ..'1 \_,-
,;:.
L.
Methy:e~e
f:~or~.de
2 DCH
c .:S.. ::-1 ·~-~ o .
P ropa:r:gyl. a!.co:!:w1
s·,~:\:..f.·;.;.r
::!\C•:: .. ox:i_d.'-"
-~--
A:.~·."i:.·.~.c
. . .._.t-....lu
~.~·._~I
:_·. '. ._: • ,.-., '-:3. :)
s ·~·.o. t.(.-:·.3
c
29.
l"l'i"O
'J.
2
'\10 F)
2
If::-:.i.\·.s::::,..n.ty C·:-·.'~.~.2gc .' :Lo:r:.don
Ch e:tli..t..; t:r.:·y .'J~-~~r:;:,_ .::-:·t:r:-t.l=::::. t~
D " J o ,;11 .t.'i. l. e::..
Nit.::::yl fluoride
A • C • .Lt;g C.i.
JO.
6~ate ~~.lVei~Jty
I.aboratory cf. C·.rga::-.ic
D.
C -:-.H.~()
.)
de:~
Ut~EC~t
Cl-:c7.":':: ''.t.J:''/
E··:~gs.:...se.;·"
methoxy ethy:-,.s
-J:
COCH_)
3"
C'
,_-
s
methylthioethy~e
'3- 1 4~
:yc ; :
- c;
C3C3~)
"
32
.:: ,::~~~-
.·.-i·
c. :: .. d
·-'
1
CSC5~
,j
Dcrj~~ .rt:~s:: t~
c::.{)
J)o
o:f:' c:~t--!emi. 3 L.J::y
C.Ol:':~-.:.\rlE·ll
'I:.":'i.fl.uo.ro;;neth:/i. tet.~:::.:fl.u.o.ro phospr.o:cay:~c:'!
:2. A. Cc.he::·.
IodiEe oxide
So B o P ie.;:~c:e
H B Br
5 2
(B P. Br}
2 5
77
£
~r· /~
5 ···'-'
pent.afh.:;oride
a~d
'~j
22 ~ ~~·~cE_.
(Ar·r a . . . . g· t=.:ner.t as
NLJ.nt t_, (~~ ::· :3
B~3rH
. :.
5
(B~H Br)
.:::
5
r· e
1 ::..
~O'vVTJ.E' s d .~ .·.d
f. e :c t.o
3
t: C· ·· . :~
c~T,GeN
bromodiborane - 31
(CelLC.'ii)
methyl bromlde -
C.'-';-
-'
ge:.::·::ly,;_ cyc; ..:.ce- 'J
)
.)
·s:ro hromir:e OXi.de - 4
CBrD
.-::::t~ .st.~. t ·~~.
.S c:ha'vi~·.._ C'\1\;r
~­
28
CCL/' t.r.1chl orofluorometh21r.e -
(CH_Cq 1
7
~e~hy:
- 1.3
~lcc~c~
_)
CD F methylene fluoride 2 2
28
CPc~
..)
CF.2\1
{CF_NF)
peGtaflucromethy.l~mlre'
j
2 -
9
trifluoromethyl tetrafluoro
phosphora~e Jl
3
brc:noform- 7
·-.,~~~2
2
COS
OCB)
sH 8'
carbo~y~
sulfide -
carbonv:
28
se~e~ide
COSe
OCSe'
c 2ssr
bremo-acetylene -
-
2l
hydrogerJ. cyan.ide - 1.9
(ECN)
( 'f-7P()
Cf-I/'
1
6
/
C::1Br
dlflGor~de
1' '"'P' B
'" ·3
-
c .r __ p
(HNOCO)
cyanic ac1d -
19
ethyl alcchol
met.hylene fluor1.de -· 28
tr1Ll..uoromethyl
phosphine - 26
(NH CN)
2
cyanamide -
9
•x
(FCN) fluori.ne cyanide - 19
th1ocarbcnyle
::c: -
CH ,,.Se
8
f.luoroacetyl
f.: :JCrl.dC?
-
9
2S
r- 2'v1 2''"'~ 2 r'
3 4-oxadlazcle -
5
C2!i 7:\J:
'-· i", - 3 r.•
~
--
l.l'
Vl.:-.y.~.
ct-;.o::ide~;
-
l, .l··dl.fl.c:.c:::.·c--:ch lc:roetha:r:e -
2
_J
~
2t_.->·'a.:n::.·t~-
12
c. ,j ::·-~ j- .~~-~ ~~
9
'? ...
2.:
cxazc.1..e C )E-:~rc
~
,)
2
2:~
l. 2
C:JBr > v 1:;;.y1 bro:n. d2s -
C?.C.i.;
,dr:~~'-:i):
L
~c.,orc.fo:r:nkn.. e
:nct.h·/:.. i
:;::r n
C 3'"4
..
'T!etl<cxy
f:': ti"o'J ::.e
.30
28
m8t.by.i
f c _:"ate
''-9
2 ·-;.__,rc.::.toeth.ac.c.!...
1--
2- chlorcet};a::'.ol
""' p:
~,.._ -~······'
..) 4
02
-·
:~c
9
l. 6
- CSCH., ~ n12.t.hy .. th lC.)
eth:r~e
-
jO
-
('. 2H 5T\"f()
.
C l-1
2 6
-r:,·::-:
......
~
_, ·!cq
tl.
-~-
3
··;.
2
--p'
d 1.me
·
th
1 b oron
.e.;
·.1y~
fluori.de -
C~H~Cl
24
_,
2 ,. 3 dicarba.r, hexaborane -
C2H684
24-
ethyl alcohol -
_,
10 C j.E Cl
5
allyl chlori.de - 2E
:~C:H 2 --
-
25
12
:.: H /Cos
2 0
i'
•,,iCH 3 ) 2 SC)
d1methyl sulphoxide
-
6
:::2H6S2
( (CH 3) 2S 2)
db1ethyl disu.:i.phide
-
6
{CB DC. H 2
C:-i
2
) de-Jt eYa t.ed
}>YCfy.l e~e - 2 8
(c---.c "'J:.r \
\ .;:-:t 2~ c Jl ..... 3 j
L'
GCE:tC~~ ~:
-
_:_4
\c H
c~ ~-~
.
1
L
(~
0
,·'>·
''\, ~,
2~
-
d l £.~.1:~ O.t
(~
C
c\ 5~ c: 1,~
t1
·" all.y.:. a:co:h.:.;_ - 22
"
. \Jl6''~'
..)
<cH _ oc H } met.-hyl v ir.yl ether 2 3
3
C-~) ;..:,
.. 6 0
.-3 ·; 1.
yr -~·
c \/ ::: r . :, Ci e
-
2 .i
~t
9
c 4- p.ls··N pyrrole -
cA~.6. 0
5
1--.
cyclc~ute~e
-
r:-·
~
l .· .: difl uo.r c- 2I'•P
.....
(' H S methyl
J' 6
C~H,F
'•'
vi.;~yl
sulfide -
';")
L
22
rnethy.i
cycl.o:s~'rcpc.::
e -
24
isc?rcpyl fluoride - 2:
•'
1~ r· cp v -, - "Y\ 1" 7'"
1\1
C. - £::.
cyc ....'\ C;;:-·
' -....... cu.... ,,,_e j
•r
........
-·
-,
.,
<
-~--:net:hy1
c j_H. 7_;-;
propy:l.e.r.eimir_,e -
C .J H 8 }_:>ropar.e <
(' .,:1 g
c..'
ethyl.er..ei:rnr~e
-
~--:..
i:>cpror-yi.
cya:::-.icJe -
11
28
•
c:.s i
ft-CH
,
. 3 CHCHCH_)
'I
I
5
~.
' 1
G
0
~·
C i<H402
tra~s-2,3-
e~cx~b~t3~e
_._
-
-
9
C :2 0 ethyl v i:r.yl ether - 2:.!.
4 8
C ,D __ E .lCl
.'J-
6
s~~~0~ trJ.methyl
3 s 1. ..'L::.. cc~: l·=: c cya::~a t.. e - 2
d :,_!<:eter:e -
6
_,r-·--'-(_~
~ -~~'\
\.~...J
>c :-3 )
6
(C H PtNO) cyclc~e~tadie~yl
5 5
r1trosyl plat1.~um - 2
CH _C Fl CH \
.3 6 4 . ~~.
'-· .
n
<>..
C -
CH
(·
-·
.., c }
"X
~ .:~
..... ,:::.
...!. • ..:
-~
·,
,_.,
-- . .L."
('
19
~-·,
..,.It
2-methyl butadiene - 24
H
C.H3
C
c.::.
Cl
CH
·~
- 2v
2 H N
...
J.
~ H c,,. , I
;u.rl,..
3 ..
('
1
)
'h •
-
CL,~'CrG··-·t·;.:-yv·~--c..
,j.,..L..
I,,_I:::J_,,:.(,...,,..,_.;.../,.~~·
- 2;
24
ClO chlorine oxi.de
cya.:-:.1.de - ·5
N-met~~!
5 7
. 3~·,.... .,..
151 dif.luoro-
3-methyl but:.adien.e -::y c I. obu. ty:~
p·
'.,.I....,J.J .•
~yrrcl.e
- 6
c.-~o.c
'I
'
f-J
~~
0
(~:l.,1;)
,,
8
. 6' '4'~\ 2 '
CsCH
c:e;siu:n. .hydrcxl.d.::: - 19
n.it.ry:::.. f:'l'u. en: i. d."" ~itryi
~H·
'C P
. 6"5'
CB
I
.,
2'
3
r··.
:~.:u; 2-methyl
pyrldl~e
- 6
·~
fl0orid~
- 29