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

using model chemistry: PBEPBE/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/cc-pVDZ
 hartrees
Energy at 0K-194.105933
Energy at 298.15K-194.114809
Nuclear repulsion energy133.875677
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 PBEPBE/cc-pVDZ
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 3657 3635 7.37      
2 A 3073 3055 20.85      
3 A 3062 3044 33.24      
4 A 3054 3036 10.99      
5 A 3036 3019 30.46      
6 A 2977 2960 14.15      
7 A 2958 2941 23.03      
8 A 2865 2849 72.62      
9 A 1432 1424 4.61      
10 A 1422 1414 6.62      
11 A 1409 1401 5.09      
12 A 1402 1394 0.77      
13 A 1369 1361 21.16      
14 A 1341 1333 16.64      
15 A 1320 1312 2.44      
16 A 1308 1300 11.02      
17 A 1238 1230 47.42      
18 A 1142 1136 35.01      
19 A 1117 1110 23.91      
20 A 1063 1057 20.51      
21 A 939 934 32.79      
22 A 911 906 3.84      
23 A 888 883 0.23      
24 A 812 807 4.17      
25 A 466 463 5.27      
26 A 399 397 11.16      
27 A 348 346 3.87      
28 A 310 308 89.09      
29 A 262 260 3.29      
30 A 219 217 2.94      

Unscaled Zero Point Vibrational Energy (zpe) 22898.9 cm-1
Scaled (by 0.9942) Zero Point Vibrational Energy (zpe) 22766.1 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 PBEPBE/cc-pVDZ
ABC
0.28710 0.26511 0.15775

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.041 0.367
C2 -1.209 -0.768 -0.105
C3 1.323 -0.567 -0.090
O4 -0.026 1.375 -0.164
H5 -0.006 0.073 1.487
H6 -2.158 -0.303 0.240
H7 -1.233 -0.813 -1.213
H8 -1.187 -1.804 0.292
H9 2.172 0.062 0.244
H10 1.456 -1.587 0.323
H11 1.355 -0.626 -1.197
H12 -0.885 1.759 0.099

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53071.52461.43511.12062.19062.17942.19612.17352.18342.17301.9516
C21.53072.54072.44802.16501.11111.10961.10973.49882.82112.79102.5554
C31.52462.54072.36542.15863.50682.80312.82411.10761.10801.10963.2130
O41.43512.44802.36542.10202.74252.71023.41432.59193.34692.64160.9774
H51.12062.16502.15862.10202.51563.09512.51892.50682.49893.08912.3543
H62.19061.11113.50682.74252.51561.79641.78884.34493.83633.80922.4269
H72.17941.10962.80312.71023.09511.79641.80203.80553.19192.59472.9084
H82.19611.10972.82413.41432.51891.78881.80203.84222.65193.17233.5808
H92.17353.49881.10762.59192.50684.34493.80553.84221.79901.79403.4994
H102.18342.82111.10803.34692.49893.83633.19192.65191.79901.80094.0897
H112.17302.79101.10962.64163.08913.80922.59473.17231.79401.80093.5196
H121.95162.55543.21300.97742.35432.42692.90843.58083.49944.08973.5196

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 111.037 C1 C2 H7 110.244
C1 C2 H8 111.556 C1 C3 H9 110.318
C1 C3 H10 111.080 C1 C3 H11 110.161
C1 O4 H12 106.445 C2 C1 C3 112.520
C2 C1 O4 111.225 C2 C1 H5 108.500
C3 C1 O4 106.068 C3 C1 H5 108.416
O4 C1 H5 110.061 H6 C2 H7 107.985
H6 C2 H8 107.311 H7 C2 H8 108.576
H9 C3 H10 108.577 H9 C3 H11 108.024
H10 C3 H11 108.600
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.022      
2 C -0.033      
3 C -0.015      
4 O -0.235      
5 H -0.001      
6 H 0.018      
7 H 0.035      
8 H 0.027      
9 H 0.035      
10 H 0.026      
11 H 0.033      
12 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.082 -0.493 0.705 1.382
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.423 -2.518 -0.235
y -2.518 -26.585 0.870
z -0.235 0.870 -26.771
Traceless
 xyz
x 1.255 -2.518 -0.235
y -2.518 -0.488 0.870
z -0.235 0.870 -0.767
Polar
3z2-r2-1.534
x2-y21.161
xy-2.518
xz-0.235
yz0.870


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.564 -0.156 -0.060
y -0.156 6.107 -0.005
z -0.060 -0.005 5.515


<r2> (average value of r2) Å2
<r2> 89.904
(<r2>)1/2 9.482