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

using model chemistry: B3LYP/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 B3LYP/6-311G*
 hartrees
Energy at 0K-194.402414
Energy at 298.15K-194.411429
Nuclear repulsion energy134.568055
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 B3LYP/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 3780 3652 5.38      
2 A 3112 3007 32.82      
3 A 3106 3001 71.60      
4 A 3097 2993 4.90      
5 A 3079 2975 43.86      
6 A 3038 2936 13.74      
7 A 3021 2919 29.43      
8 A 2963 2864 65.99      
9 A 1528 1476 8.35      
10 A 1515 1464 6.32      
11 A 1505 1454 1.31      
12 A 1499 1449 1.68      
13 A 1444 1395 19.90      
14 A 1425 1377 21.05      
15 A 1406 1359 3.50      
16 A 1385 1338 16.40      
17 A 1291 1247 57.71      
18 A 1193 1153 32.79      
19 A 1164 1125 21.08      
20 A 1094 1057 25.56      
21 A 967 934 45.47      
22 A 953 921 3.97      
23 A 936 905 0.07      
24 A 823 796 3.61      
25 A 484 468 8.82      
26 A 415 401 12.10      
27 A 363 351 4.27      
28 A 321 310 126.04      
29 A 268 259 0.52      
30 A 224 216 3.65      

Unscaled Zero Point Vibrational Energy (zpe) 23698.7 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 22900.0 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 B3LYP/6-311G*
ABC
0.28941 0.26680 0.15856

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.038 0.365
C2 -1.209 -0.767 -0.103
C3 1.322 -0.566 -0.088
O4 -0.029 1.368 -0.166
H5 -0.007 0.087 1.465
H6 -2.144 -0.303 0.231
H7 -1.231 -0.818 -1.195
H8 -1.190 -1.787 0.293
H9 2.156 0.053 0.248
H10 1.453 -1.574 0.314
H11 1.359 -0.620 -1.180
H12 -0.851 1.786 0.114

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52801.52051.43201.10152.17722.16532.18142.15722.16932.15851.9608
C21.52802.53912.43992.15241.09561.09351.09423.48162.81262.78862.5867
C31.52052.53912.36072.14573.49032.79412.81901.09201.09321.09353.2087
O41.43202.43992.36072.07462.72412.69863.39272.58433.32902.62780.9639
H51.10152.15242.14572.07462.49823.06502.50662.48222.49223.05932.3294
H62.17721.09563.49032.72412.49821.77001.76464.31483.81533.78962.4590
H72.16531.09352.79412.69863.06501.77001.77603.78383.17062.59782.9393
H82.18141.09422.81903.39272.50661.76461.77603.81922.65173.16713.5929
H92.15723.48161.09202.58432.48224.31483.78383.81921.77371.76833.4739
H102.16932.81261.09323.32902.49223.81533.17062.65171.77371.77544.0789
H112.15852.78861.09352.62783.05933.78962.59783.16711.76831.77543.5138
H121.96082.58673.20870.96392.32942.45902.93933.59293.47394.07893.5138

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 111.090 C1 C2 H7 110.271
C1 C2 H8 111.515 C1 C3 H9 110.249
C1 C3 H10 111.143 C1 C3 H11 110.255
C1 O4 H12 108.266 C2 C1 C3 112.793
C2 C1 O4 110.992 C2 C1 H5 108.798
C3 C1 O4 106.137 C3 C1 H5 108.784
O4 C1 H5 109.254 H6 C2 H7 107.909
H6 C2 H8 107.377 H7 C2 H8 108.546
H9 C3 H10 108.532 H9 C3 H11 108.014
H10 C3 H11 108.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.007     0.612
2 C -0.619     -0.508
3 C -0.606     -0.417
4 O -0.562     -0.696
5 H 0.175     -0.066
6 H 0.192     0.101
7 H 0.211     0.127
8 H 0.202     0.121
9 H 0.217     0.110
10 H 0.198     0.083
11 H 0.208     0.125
12 H 0.377     0.406


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.222 -0.621 0.930 1.656
CHELPG        
AIM        
ESP -1.202 -0.657 0.920 1.650


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.844 -2.855 -0.287
y -2.855 -27.003 1.164
z -0.287 1.164 -27.031
Traceless
 xyz
x 1.173 -2.855 -0.287
y -2.855 -0.566 1.164
z -0.287 1.164 -0.608
Polar
3z2-r2-1.216
x2-y21.159
xy-2.855
xz-0.287
yz1.164


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.883 0.128 0.000
y 0.128 5.685 0.000
z 0.000 0.000 6.130


<r2> (average value of r2) Å2
<r2> 89.608
(<r2>)1/2 9.466