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

using model chemistry: PBEPBEultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBEultrafine/6-31G*
 hartrees
Energy at 0K-194.093179
Energy at 298.15K-194.102064
Nuclear repulsion energy133.944270
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 PBEPBEultrafine/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3627 3568 2.89      
2 A 3080 3029 23.08      
3 A 3072 3021 43.03      
4 A 3064 3013 8.92      
5 A 3045 2995 33.19      
6 A 2993 2943 12.64      
7 A 2974 2925 23.39      
8 A 2890 2842 70.37      
9 A 1492 1467 5.30      
10 A 1480 1456 5.08      
11 A 1469 1445 1.53      
12 A 1463 1439 1.11      
13 A 1407 1384 22.14      
14 A 1386 1363 17.59      
15 A 1364 1341 1.53      
16 A 1344 1322 18.34      
17 A 1260 1239 50.11      
18 A 1164 1144 30.92      
19 A 1138 1120 24.53      
20 A 1071 1053 21.89      
21 A 948 933 33.58      
22 A 929 913 5.54      
23 A 907 892 0.46      
24 A 814 800 3.67      
25 A 468 461 6.84      
26 A 402 396 9.65      
27 A 349 344 2.50      
28 A 313 308 107.85      
29 A 265 260 1.52      
30 A 219 215 4.43      

Unscaled Zero Point Vibrational Energy (zpe) 23196.8 cm-1
Scaled (by 0.9835) Zero Point Vibrational Energy (zpe) 22814.0 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 PBEPBEultrafine/6-31G*
ABC
0.28682 0.26534 0.15764

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.042 0.367
C2 -1.209 -0.771 -0.104
C3 1.325 -0.566 -0.090
O4 -0.029 1.376 -0.165
H5 -0.005 0.078 1.481
H6 -2.155 -0.306 0.228
H7 -1.223 -0.826 -1.207
H8 -1.186 -1.799 0.299
H9 2.169 0.061 0.242
H10 1.455 -1.580 0.324
H11 1.354 -0.627 -1.191
H12 -0.887 1.763 0.103

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53241.52591.43681.11382.18912.17502.19122.17052.17772.16921.9548
C21.53242.54202.45032.16351.10581.10371.10423.49562.81642.78752.5621
C31.52592.54202.36802.15643.50422.79412.82401.10211.10281.10373.2172
O41.43682.45032.36802.09582.73912.71293.41032.59293.34292.64150.9787
H51.11382.16352.15642.09582.51723.08562.51222.50202.49393.07972.3478
H62.18911.10583.50422.73912.51721.78871.78144.33933.82943.79912.4292
H72.17501.10372.79412.71293.08561.78871.79263.79333.17472.58462.9206
H82.19121.10422.82403.41032.51221.78141.79263.83582.64983.16923.5789
H92.17053.49561.10212.59292.50204.33933.79333.83581.79121.78673.5002
H102.17772.81641.10283.34292.49393.82943.17472.64981.79121.79224.0870
H112.16922.78751.10372.64153.07973.79912.58463.16921.78671.79223.5225
H121.95482.56213.21720.97872.34782.42922.92063.57893.50024.08703.5225

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 111.120 C1 C2 H7 110.132
C1 C2 H8 111.383 C1 C3 H9 110.322
C1 C3 H10 110.846 C1 C3 H11 110.124
C1 O4 H12 106.508 C2 C1 C3 112.444
C2 C1 O4 111.189 C2 C1 H5 108.659
C3 C1 O4 106.082 C3 C1 H5 108.544
O4 C1 H5 109.864 H6 C2 H7 108.104
H6 C2 H8 107.423 H7 C2 H8 108.560
H9 C3 H10 108.657 H9 C3 H11 108.191
H10 C3 H11 108.634
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.099      
2 C -0.495      
3 C -0.478      
4 O -0.584      
5 H 0.123      
6 H 0.145      
7 H 0.167      
8 H 0.156      
9 H 0.170      
10 H 0.153      
11 H 0.164      
12 H 0.379      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.148 -0.603 0.749 1.498
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.016 -2.675 -0.251
y -2.675 -26.462 1.010
z -0.251 1.010 -26.531
Traceless
 xyz
x 1.480 -2.675 -0.251
y -2.675 -0.689 1.010
z -0.251 1.010 -0.792
Polar
3z2-r2-1.583
x2-y21.446
xy-2.675
xz-0.251
yz1.010


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.049 -0.184 -0.075
y -0.184 5.772 -0.048
z -0.075 -0.048 5.132


<r2> (average value of r2) Å2
<r2> 89.710
(<r2>)1/2 9.472