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

using model chemistry: wB97X-D/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/3-21G*
 hartrees
Energy at 0K-193.234061
Energy at 298.15K-193.243072
HF Energy-193.234061
Nuclear repulsion energy133.941362
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 wB97X-D/3-21G*
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 3602 3414 0.66      
2 A 3179 3013 31.58      
3 A 3176 3010 26.38      
4 A 3170 3005 0.69      
5 A 3149 2985 23.79      
6 A 3093 2932 8.38      
7 A 3078 2917 16.92      
8 A 3039 2881 54.42      
9 A 1582 1499 13.47      
10 A 1565 1483 7.14      
11 A 1556 1475 0.50      
12 A 1549 1468 2.73      
13 A 1474 1397 15.12      
14 A 1455 1379 30.54      
15 A 1454 1378 7.27      
16 A 1407 1333 10.92      
17 A 1315 1246 50.54      
18 A 1225 1161 38.02      
19 A 1185 1123 18.42      
20 A 1112 1054 29.29      
21 A 992 940 0.93      
22 A 972 922 31.66      
23 A 969 918 8.36      
24 A 830 787 2.71      
25 A 474 449 8.39      
26 A 398 377 10.30      
27 A 372 353 1.44      
28 A 322 305 146.71      
29 A 263 249 0.83      
30 A 215 203 3.49      

Unscaled Zero Point Vibrational Energy (zpe) 24085.2 cm-1
Scaled (by 0.9478) Zero Point Vibrational Energy (zpe) 22828.0 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 wB97X-D/3-21G*
ABC
0.28415 0.26745 0.15802

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.001 0.043 0.378
C2 -1.218 -0.755 -0.108
C3 1.299 -0.601 -0.092
O4 0.005 1.383 -0.168
H5 -0.006 0.048 1.481
H6 -2.150 -0.283 0.226
H7 -1.216 -0.786 -1.202
H8 -1.197 -1.779 0.279
H9 2.149 -0.007 0.253
H10 1.388 -1.620 0.297
H11 1.314 -0.628 -1.185
H12 -0.803 1.860 0.120

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53451.52441.44701.10292.17962.15852.18182.15422.16802.15022.0027
C21.53452.52132.46392.15331.09701.09451.09473.46812.77502.75422.6576
C31.52442.52132.37002.14383.47812.75472.78441.09321.09441.09433.2427
O41.44702.46392.37002.12192.75252.69513.41212.59003.33892.60690.9805
H51.10292.15332.14382.12192.50663.05852.48952.48122.47493.05092.4026
H62.17961.09703.47812.75252.50661.77881.77464.30853.78283.75632.5340
H72.15851.09452.75472.69513.05851.77881.78333.74773.11752.53412.9861
H82.18181.09472.78443.41212.48951.77461.78333.78642.58933.12583.6637
H92.15423.46811.09322.59002.48124.30853.74773.78641.78461.77593.4950
H102.16802.77501.09443.33892.47493.78283.11752.58931.78461.78504.1157
H112.15022.75421.09432.60693.05093.75632.53413.12581.77591.78503.5176
H122.00272.65763.24270.98052.40262.53402.98613.66373.49504.11573.5176

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 110.748 C1 C2 H7 109.236
C1 C2 H8 111.056 C1 C3 H9 109.666
C1 C3 H10 110.691 C1 C3 H11 109.286
C1 O4 H12 109.674 C2 C1 C3 111.028
C2 C1 O4 111.426 C2 C1 H5 108.351
C3 C1 O4 105.772 C3 C1 H5 108.297
O4 C1 H5 111.933 H6 C2 H7 108.525
H6 C2 H8 108.132 H7 C2 H8 109.089
H9 C3 H10 109.329 H9 C3 H11 108.553
H10 C3 H11 109.282
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.016      
2 C -0.620      
3 C -0.592      
4 O -0.576      
5 H 0.192      
6 H 0.196      
7 H 0.222      
8 H 0.206      
9 H 0.225      
10 H 0.197      
11 H 0.219      
12 H 0.347      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.337 -0.665 0.898 1.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.966 -2.958 -0.190
y -2.958 -26.260 1.194
z -0.190 1.194 -26.246
Traceless
 xyz
x 1.287 -2.958 -0.190
y -2.958 -0.654 1.194
z -0.190 1.194 -0.633
Polar
3z2-r2-1.266
x2-y21.295
xy-2.958
xz-0.190
yz1.194


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.327 -0.255 -0.091
y -0.255 5.219 -0.082
z -0.091 -0.082 4.589


<r2> (average value of r2) Å2
<r2> 89.372
(<r2>)1/2 9.454