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

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-194.353310
Energy at 298.15K-194.362302
Nuclear repulsion energy134.403315
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 B3LYPultrafine/6-31G*
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 3739 3582 6.02      
2 A 3134 3002 27.07      
3 A 3128 2996 58.37      
4 A 3120 2989 4.07      
5 A 3101 2971 37.10      
6 A 3056 2928 11.94      
7 A 3038 2911 24.88      
8 A 2971 2846 68.18      
9 A 1540 1475 4.42      
10 A 1528 1464 4.04      
11 A 1518 1454 1.05      
12 A 1512 1449 0.92      
13 A 1455 1394 17.59      
14 A 1438 1378 17.65      
15 A 1416 1357 0.39      
16 A 1395 1337 20.45      
17 A 1296 1242 57.72      
18 A 1201 1151 32.94      
19 A 1175 1125 20.68      
20 A 1096 1050 22.84      
21 A 976 935 41.49      
22 A 958 918 2.98      
23 A 939 899 0.18      
24 A 828 793 3.24      
25 A 483 463 7.66      
26 A 414 397 9.51      
27 A 360 345 2.09      
28 A 317 304 116.02      
29 A 269 257 1.43      
30 A 224 214 4.20      

Unscaled Zero Point Vibrational Energy (zpe) 23812.5 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 22812.3 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 B3LYPultrafine/6-31G*
ABC
0.28862 0.26647 0.15830

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.042 0.365
C2 -1.205 -0.774 -0.103
C3 1.326 -0.560 -0.089
O4 -0.036 1.370 -0.166
H5 -0.006 0.084 1.468
H6 -2.145 -0.312 0.226
H7 -1.220 -0.833 -1.198
H8 -1.178 -1.793 0.301
H9 2.161 0.064 0.245
H10 1.457 -1.567 0.321
H11 1.360 -0.620 -1.183
H12 -0.876 1.771 0.108

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53021.52401.43111.10392.18022.16852.18192.16272.17012.16261.9561
C21.53022.54032.44272.15501.09801.09591.09643.48632.81002.78652.5749
C31.52402.54032.36392.14813.49432.79102.81821.09451.09541.09593.2128
O41.43112.44272.36392.07982.72582.70583.39472.58893.33122.63490.9699
H51.10392.15502.14812.07982.50503.06982.50142.48872.48683.06382.3348
H62.18021.09803.49432.72582.50501.77601.76994.32253.81573.78962.4422
H72.16851.09592.79102.70583.06981.77601.78013.78423.16442.58872.9338
H82.18191.09642.81823.39472.50141.76991.78013.82102.64463.16463.5816
H92.16273.48631.09452.58892.48874.32253.78423.82101.77891.77423.4862
H102.17012.81001.09543.33122.48683.81573.16442.64461.77891.77984.0783
H112.16262.78651.09592.63493.06383.78962.58873.16461.77421.77983.5186
H121.95612.57493.21280.96992.33482.44222.93383.58163.48624.07833.5186

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 111.038 C1 C2 H7 110.231
C1 C2 H8 111.268 C1 C3 H9 110.293
C1 C3 H10 110.823 C1 C3 H11 110.201
C1 O4 H12 107.561 C2 C1 C3 112.557
C2 C1 O4 111.105 C2 C1 H5 108.719
C3 C1 O4 106.208 C3 C1 H5 108.601
O4 C1 H5 109.584 H6 C2 H7 108.093
H6 C2 H8 107.520 H7 C2 H8 108.578
H9 C3 H10 108.645 H9 C3 H11 108.187
H10 C3 H11 108.623
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.146      
2 C -0.455      
3 C -0.439      
4 O -0.621      
5 H 0.110      
6 H 0.131      
7 H 0.155      
8 H 0.142      
9 H 0.157      
10 H 0.138      
11 H 0.152      
12 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.161 -0.645 0.816 1.559
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.068 -2.699 -0.265
y -2.699 -26.539 1.108
z -0.265 1.108 -26.507
Traceless
 xyz
x 1.455 -2.699 -0.265
y -2.699 -0.752 1.108
z -0.265 1.108 -0.703
Polar
3z2-r2-1.406
x2-y21.471
xy-2.699
xz-0.265
yz1.108


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.816 -0.191 -0.073
y -0.191 5.575 -0.043
z -0.073 -0.043 4.989


<r2> (average value of r2) Å2
<r2> 89.361
(<r2>)1/2 9.453