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

using model chemistry: B2PLYP/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 B2PLYP/aug-cc-pVTZ
 hartrees
Energy at 0K-194.271827
Energy at 298.15K-194.280812
HF Energy-194.015340
Nuclear repulsion energy134.931958
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 B2PLYP/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 3826 3676 21.02      
2 A 3136 3014 22.13      
3 A 3130 3008 47.51      
4 A 3122 3000 3.35      
5 A 3109 2988 31.11      
6 A 3055 2936 12.52      
7 A 3041 2923 20.74      
8 A 3001 2884 45.55      
9 A 1522 1462 7.01      
10 A 1510 1451 4.93      
11 A 1500 1442 1.49      
12 A 1496 1438 0.72      
13 A 1435 1379 18.06      
14 A 1421 1366 20.33      
15 A 1401 1346 0.74      
16 A 1382 1329 10.08      
17 A 1282 1232 43.81      
18 A 1197 1150 28.15      
19 A 1161 1116 27.03      
20 A 1094 1051 21.61      
21 A 969 932 47.22      
22 A 956 919 3.70      
23 A 937 901 0.17      
24 A 827 795 5.99      
25 A 483 464 5.90      
26 A 415 399 9.65      
27 A 363 349 1.87      
28 A 286 275 87.28      
29 A 263 253 11.87      
30 A 218 210 8.93      

Unscaled Zero Point Vibrational Energy (zpe) 23770.4 cm-1
Scaled (by 0.961) Zero Point Vibrational Energy (zpe) 22843.4 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 B2PLYP/aug-cc-pVTZ
ABC
0.28924 0.26984 0.15946

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.044 0.362
C2 -1.190 -0.786 -0.103
C3 1.322 -0.550 -0.088
O4 -0.052 1.367 -0.168
H5 -0.008 0.087 1.458
H6 -2.129 -0.333 0.220
H7 -1.197 -0.851 -1.190
H8 -1.147 -1.795 0.308
H9 2.150 0.069 0.253
H10 1.449 -1.554 0.315
H11 1.356 -0.603 -1.176
H12 -0.862 1.795 0.121

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52371.51741.42651.09632.16712.15582.16792.15242.15732.14981.9663
C21.52372.52312.43632.14341.09121.08981.09013.46572.77952.76902.6108
C31.51742.52312.36032.13633.47152.76692.79331.08831.08911.08983.2112
O41.42652.43632.36032.06962.71252.69823.38002.59013.31962.62270.9604
H51.09632.14342.13632.06962.49123.05102.48192.47172.47453.04502.3306
H62.16711.09123.47152.71252.49121.76791.76264.29773.78123.76392.4785
H72.15581.08982.76692.69823.05101.76791.77183.75953.12432.56592.9718
H82.16791.09012.79333.38002.48191.76261.77183.78772.60673.14483.6054
H92.15243.46571.08832.59012.47174.29773.75953.78771.76971.76653.4734
H102.15732.77951.08913.31962.47453.78123.12432.60671.76971.77064.0732
H112.14982.76901.08982.62273.04503.76392.56593.14481.76651.77063.5139
H121.96632.61083.21120.96042.33062.47852.97183.60543.47344.07323.5139

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 110.858 C1 C2 H7 110.045
C1 C2 H8 110.992 C1 C3 H9 110.296
C1 C3 H10 110.649 C1 C3 H11 110.009
C1 O4 H12 109.380 C2 C1 C3 112.127
C2 C1 O4 111.301 C2 C1 H5 108.688
C3 C1 O4 106.551 C3 C1 H5 108.568
O4 C1 H5 109.543 H6 C2 H7 108.309
H6 C2 H8 107.812 H7 C2 H8 108.738
H9 C3 H10 108.729 H9 C3 H11 108.395
H10 C3 H11 108.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.500      
2 C -0.883      
3 C -0.850      
4 O -0.581      
5 H 0.245      
6 H 0.217      
7 H 0.249      
8 H 0.244      
9 H 0.234      
10 H 0.245      
11 H 0.256      
12 H 0.123      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.101 -0.864 0.871 1.648
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.739 -2.610 -0.285
y -2.610 -27.630 1.081
z -0.285 1.081 -27.197
Traceless
 xyz
x 1.675 -2.610 -0.285
y -2.610 -1.163 1.081
z -0.285 1.081 -0.512
Polar
3z2-r2-1.025
x2-y21.892
xy-2.610
xz-0.285
yz1.081


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.196 -0.065 -0.007
y -0.065 6.899 -0.014
z -0.007 -0.014 6.220


<r2> (average value of r2) Å2
<r2> 89.284
(<r2>)1/2 9.449