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All results from a given calculation for CH3CHOHCH3 (Isopropyl alcohol)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-193.157306
Energy at 298.15K-193.166586
Nuclear repulsion energy135.655356
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at HF/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 4167 3769 23.01      
2 A 3259 2947 58.67      
3 A 3253 2942 106.83      
4 A 3242 2932 1.46      
5 A 3225 2916 60.21      
6 A 3187 2882 13.83      
7 A 3170 2867 42.94      
8 A 3145 2845 69.61      
9 A 1643 1486 5.77      
10 A 1632 1476 3.66      
11 A 1621 1466 2.07      
12 A 1616 1461 0.88      
13 A 1575 1425 21.01      
14 A 1554 1406 23.84      
15 A 1530 1383 1.10      
16 A 1507 1363 20.60      
17 A 1399 1265 91.47      
18 A 1301 1176 43.79      
19 A 1266 1145 11.09      
20 A 1176 1063 30.23      
21 A 1069 967 46.65      
22 A 1024 926 0.10      
23 A 1008 912 0.13      
24 A 880 796 2.56      
25 A 519 470 11.34      
26 A 446 404 11.77      
27 A 388 351 2.01      
28 A 332 300 151.74      
29 A 287 260 0.17      
30 A 240 217 4.27      

Unscaled Zero Point Vibrational Energy (zpe) 25329.8 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 22908.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at HF/6-311G*
ABC
0.29437 0.26981 0.16070

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.047 0.360
C2 -1.199 -0.770 -0.100
C3 1.321 -0.555 -0.087
O4 -0.043 1.351 -0.168
H5 -0.007 0.100 1.449
H6 -2.130 -0.311 0.224
H7 -1.219 -0.836 -1.183
H8 -1.171 -1.776 0.307
H9 2.147 0.060 0.250
H10 1.448 -1.555 0.315
H11 1.362 -0.610 -1.169
H12 -0.826 1.788 0.115

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52341.51671.40841.09002.16612.15652.16792.14762.15852.14971.9433
C21.52342.52882.41632.13961.08721.08481.08543.46482.79252.78002.5935
C31.51672.52882.34552.13313.47312.78022.80251.08341.08511.08483.1837
O41.40842.41632.34552.04472.69662.68233.35782.57693.30232.61250.9396
H51.09002.13962.13312.04472.48533.04492.48572.46522.47873.03892.3011
H62.16611.08723.47312.69662.48531.75631.75214.29293.78953.77172.4736
H72.15651.08482.78022.68233.04491.75631.76203.76613.14262.59102.9535
H82.16791.08542.80253.35782.48571.75211.76203.79222.62913.15543.5850
H92.14763.46481.08342.57692.46524.29293.76613.79221.76021.75473.4410
H102.15852.79251.08513.30232.47873.78953.14262.62911.76021.76174.0478
H112.14972.78001.08482.61253.03893.77172.59103.15541.75471.76173.4910
H121.94332.59353.18370.93962.30112.47362.95353.58503.44104.04783.4910

picture of Isopropyl alcohol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H6 111.036 C1 C2 H7 110.414
C1 C2 H8 111.288 C1 C3 H9 110.261
C1 C3 H10 111.028 C1 C3 H11 110.338
C1 O4 H12 110.111 C2 C1 C3 112.565
C2 C1 O4 110.950 C2 C1 H5 108.775
C3 C1 O4 106.555 C3 C1 H5 108.730
O4 C1 H5 109.189 H6 C2 H7 107.915
H6 C2 H8 107.497 H7 C2 H8 108.565
H9 C3 H10 108.526 H9 C3 H11 108.049
H10 C3 H11 108.558
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.065 0.719   0.699
2 C -0.621 -0.394   -0.526
3 C -0.610 -0.323   -0.437
4 O -0.666 -0.795   -0.776
5 H 0.172 -0.107   -0.080
6 H 0.193 0.068   0.104
7 H 0.215 0.093   0.132
8 H 0.206 0.079   0.120
9 H 0.221 0.082   0.113
10 H 0.199 0.046   0.082
11 H 0.212 0.093   0.129
12 H 0.413 0.440   0.440


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.264 -0.671 1.041 1.770
CHELPG        
AIM        
ESP -1.246 -0.700 1.029 1.761


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.739 -2.921 -0.297
y -2.921 -26.936 1.346
z -0.297 1.346 -26.857
Traceless
 xyz
x 1.158 -2.921 -0.297
y -2.921 -0.638 1.346
z -0.297 1.346 -0.520
Polar
3z2-r2-1.039
x2-y21.197
xy-2.921
xz-0.297
yz1.346


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.378 0.128 0.000
y 0.128 5.301 0.000
z 0.000 0.000 5.555


<r2> (average value of r2) Å2
<r2> 88.569
(<r2>)1/2 9.411