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

using model chemistry: B3PW91/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-194.366823
Energy at 298.15K-194.375766
HF Energy-194.366823
Nuclear repulsion energy135.018975
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 B3PW91/aug-cc-pVTZ
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 3845 3711 20.20      
2 A 3123 3014 21.57      
3 A 3117 3008 44.28      
4 A 3109 3001 4.51      
5 A 3095 2987 30.64      
6 A 3041 2935 12.70      
7 A 3027 2921 21.64      
8 A 2972 2868 49.22      
9 A 1500 1448 7.14      
10 A 1489 1437 5.17      
11 A 1479 1427 2.45      
12 A 1474 1423 0.57      
13 A 1420 1371 22.07      
14 A 1403 1354 20.99      
15 A 1382 1334 1.61      
16 A 1368 1320 9.65      
17 A 1274 1229 45.76      
18 A 1185 1144 36.03      
19 A 1158 1117 26.38      
20 A 1087 1049 22.53      
21 A 968 934 43.06      
22 A 946 913 1.92      
23 A 924 892 0.38      
24 A 827 798 4.44      
25 A 478 462 5.85      
26 A 413 398 10.18      
27 A 359 346 2.08      
28 A 282 272 91.31      
29 A 257 248 8.11      
30 A 216 209 7.59      

Unscaled Zero Point Vibrational Energy (zpe) 23607.9 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 22783.9 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 B3PW91/aug-cc-pVTZ
ABC
0.29004 0.26999 0.15962

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.046 0.359
C2 -1.189 -0.786 -0.102
C3 1.323 -0.548 -0.087
O4 -0.054 1.366 -0.168
H5 -0.007 0.089 1.457
H6 -2.130 -0.336 0.224
H7 -1.201 -0.854 -1.191
H8 -1.144 -1.797 0.310
H9 2.152 0.074 0.254
H10 1.452 -1.553 0.318
H11 1.362 -0.604 -1.176
H12 -0.865 1.788 0.123

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52291.51651.42231.09902.16882.15792.16982.15342.15922.15201.9600
C21.52292.52322.43382.14291.09321.09171.09203.46742.78132.77362.6045
C31.51652.52322.35922.13513.47362.77232.79391.09031.09091.09173.2078
O41.42232.43382.35922.06682.71262.70023.37912.59063.31982.62700.9595
H51.09902.14292.13512.06682.49143.05422.48282.47112.47393.04762.3243
H62.16881.09323.47362.71262.49141.77031.76444.30103.78403.77162.4742
H72.15791.09172.77232.70023.05421.77031.77373.76693.13132.57522.9701
H82.16981.09202.79393.37912.48281.76441.77373.79002.60763.14863.6006
H92.15343.46741.09032.59062.47114.30103.76693.79001.77171.76883.4720
H102.15922.78131.09093.31982.47393.78403.13132.60761.77171.77274.0703
H112.15202.77361.09172.62703.04763.77162.57523.14861.76881.77273.5168
H121.96002.60453.20780.95952.32432.47422.97013.60063.47204.07033.5168

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 110.929 C1 C2 H7 110.159
C1 C2 H8 111.084 C1 C3 H9 110.324
C1 C3 H10 110.747 C1 C3 H11 110.127
C1 O4 H12 109.208 C2 C1 C3 112.231
C2 C1 O4 111.412 C2 C1 H5 108.551
C3 C1 O4 106.747 C3 C1 H5 108.376
O4 C1 H5 109.452 H6 C2 H7 108.240
H6 C2 H8 107.692 H7 C2 H8 108.639
H9 C3 H10 108.635 H9 C3 H11 108.318
H10 C3 H11 108.627
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.575      
2 C -0.791      
3 C -0.736      
4 O -0.571      
5 H 0.184      
6 H 0.179      
7 H 0.217      
8 H 0.211      
9 H 0.192      
10 H 0.212      
11 H 0.224      
12 H 0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.100 -0.826 0.831 1.607
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.315 -2.592 -0.270
y -2.592 -27.203 1.045
z -0.270 1.045 -26.842
Traceless
 xyz
x 1.708 -2.592 -0.270
y -2.592 -1.124 1.045
z -0.270 1.045 -0.583
Polar
3z2-r2-1.167
x2-y21.888
xy-2.592
xz-0.270
yz1.045


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.230 -0.063 -0.009
y -0.063 6.893 -0.010
z -0.009 -0.010 6.242


<r2> (average value of r2) Å2
<r2> 88.978
(<r2>)1/2 9.433