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

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-194.382890
Energy at 298.15K-194.391876
Nuclear repulsion energy135.341778
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 mPW1PW91/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 3880 3722 19.98      
2 A 3142 3014 22.71      
3 A 3135 3007 46.09      
4 A 3128 3000 4.51      
5 A 3113 2986 31.69      
6 A 3058 2933 12.24      
7 A 3043 2919 21.43      
8 A 2985 2863 52.76      
9 A 1509 1447 6.69      
10 A 1498 1436 5.03      
11 A 1487 1426 2.90      
12 A 1482 1421 0.61      
13 A 1433 1375 24.19      
14 A 1412 1354 21.57      
15 A 1391 1334 2.76      
16 A 1378 1322 9.72      
17 A 1285 1232 51.09      
18 A 1196 1147 41.72      
19 A 1170 1123 20.47      
20 A 1098 1053 24.05      
21 A 982 942 39.37      
22 A 952 913 1.36      
23 A 928 891 0.38      
24 A 837 802 3.49      
25 A 481 461 6.16      
26 A 415 398 10.67      
27 A 360 345 2.24      
28 A 290 278 98.07      
29 A 262 251 4.86      
30 A 221 212 5.28      

Unscaled Zero Point Vibrational Energy (zpe) 23773.9 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 22804.0 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 mPW1PW91/cc-pVTZ
ABC
0.29183 0.27106 0.16054

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.042 0.362
C2 -1.184 -0.785 -0.102
C3 1.323 -0.540 -0.089
O4 -0.056 1.362 -0.162
H5 -0.005 0.086 1.459
H6 -2.125 -0.339 0.227
H7 -1.198 -0.846 -1.191
H8 -1.138 -1.797 0.302
H9 2.148 0.087 0.246
H10 1.462 -1.543 0.316
H11 1.356 -0.598 -1.177
H12 -0.895 1.749 0.091

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51781.51221.42121.09842.16502.15352.16452.14932.15532.14761.9476
C21.51782.51822.42522.14061.09211.09061.09093.46082.78372.76452.5575
C31.51222.51822.35102.13353.46802.76772.79071.08901.08991.09073.1931
O41.42122.42522.35102.06402.70642.68983.37102.57883.31242.62050.9581
H51.09842.14062.13352.06402.48823.05152.48282.47142.47203.04502.3306
H62.16501.09213.46802.70642.48821.76831.76154.29393.78453.76282.4275
H72.15351.09062.76772.68983.05151.76831.77123.75833.13552.56612.9102
H82.16451.09092.79073.37102.48281.76151.77123.78802.61283.13873.5606
H92.14933.46081.08902.57882.47144.29393.75833.78801.76951.76633.4709
H102.15532.78371.08993.31242.47203.78453.13552.61281.76951.77084.0553
H112.14762.76451.09072.62053.04503.76282.56613.13871.76631.77083.4910
H121.94762.55753.19310.95812.33062.42752.91023.56063.47094.05533.4910

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 111.054 C1 C2 H7 110.222
C1 C2 H8 111.085 C1 C3 H9 110.373
C1 C3 H10 110.805 C1 C3 H11 110.139
C1 O4 H12 108.309 C2 C1 C3 112.422
C2 C1 O4 111.172 C2 C1 H5 108.757
C3 C1 O4 106.499 C3 C1 H5 108.580
O4 C1 H5 109.337 H6 C2 H7 108.212
H6 C2 H8 107.592 H7 C2 H8 108.571
H9 C3 H10 108.599 H9 C3 H11 108.258
H10 C3 H11 108.599
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.115 0.000    
2 C -0.253 0.000    
3 C -0.245 0.000    
4 O -0.337 0.000    
5 H 0.047 0.000    
6 H 0.071 0.000    
7 H 0.090 0.000    
8 H 0.076 0.000    
9 H 0.091 0.000    
10 H 0.076 0.000    
11 H 0.084 0.000    
12 H 0.186 0.000    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.107 -0.686 0.803 1.530
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.248 -2.577 -0.266
y -2.577 -26.818 0.983
z -0.266 0.983 -26.642
Traceless
 xyz
x 1.482 -2.577 -0.266
y -2.577 -0.873 0.983
z -0.266 0.983 -0.609
Polar
3z2-r2-1.218
x2-y21.570
xy-2.577
xz-0.266
yz0.983


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.769 -0.107 -0.041
y -0.107 6.323 0.000
z -0.041 0.000 5.747


<r2> (average value of r2) Å2
<r2> 88.469
(<r2>)1/2 9.406