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

using model chemistry: BLYP/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 BLYP/6-311G*
 hartrees
Energy at 0K-194.305403
Energy at 298.15K-194.314290
Nuclear repulsion energy133.405534
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 BLYP/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 3617 3608 1.68      
2 A 3033 3025 34.56      
3 A 3026 3019 72.30      
4 A 3017 3009 8.42      
5 A 2997 2990 46.55      
6 A 2964 2956 14.75      
7 A 2945 2937 31.62      
8 A 2876 2869 69.48      
9 A 1491 1488 7.91      
10 A 1477 1474 6.94      
11 A 1469 1465 0.94      
12 A 1463 1459 1.72      
13 A 1399 1396 14.86      
14 A 1384 1381 21.18      
15 A 1369 1365 3.08      
16 A 1340 1336 14.49      
17 A 1256 1253 49.80      
18 A 1155 1152 23.74      
19 A 1119 1116 20.80      
20 A 1058 1056 21.90      
21 A 927 925 1.68      
22 A 914 912 31.83      
23 A 907 905 21.41      
24 A 790 788 5.45      
25 A 471 469 7.88      
26 A 401 400 11.35      
27 A 353 352 4.97      
28 A 316 315 114.98      
29 A 259 258 0.74      
30 A 217 217 3.43      

Unscaled Zero Point Vibrational Energy (zpe) 23004.0 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 22946.5 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 BLYP/6-311G*
ABC
0.28434 0.26220 0.15576

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.034 0.368
C2 -1.226 -0.764 -0.105
C3 1.328 -0.580 -0.089
O4 -0.017 1.383 -0.168
H5 -0.008 0.082 1.476
H6 -2.161 -0.290 0.235
H7 -1.251 -0.811 -1.204
H8 -1.218 -1.792 0.290
H9 2.171 0.038 0.250
H10 1.456 -1.595 0.316
H11 1.366 -0.634 -1.187
H12 -0.849 1.801 0.123

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53941.53131.45191.10882.19152.18092.19732.17142.18342.17411.9766
C21.53942.56132.46502.16801.10231.10001.10133.50832.83892.81242.6025
C31.53132.56132.38122.16173.51672.81972.84521.09861.09991.10023.2333
O41.45192.46502.38122.09622.74922.72253.42522.60143.35702.64990.9753
H51.10882.16802.16172.09622.51303.08632.52652.49962.50983.08122.3436
H62.19151.10233.51672.74922.51301.78081.77514.34413.84603.81922.4708
H72.18091.10002.81972.72253.08631.78081.78723.81373.20152.62362.9573
H82.19731.10132.84523.42522.52651.77511.78723.85122.68063.19373.6157
H92.17143.50831.09862.60142.49964.34413.81373.85121.78411.77933.4983
H102.18342.83891.09993.35702.50983.84603.20152.68061.78411.78604.1083
H112.17412.81241.10022.64993.08123.81922.62363.19371.77931.78603.5430
H121.97662.60253.23330.97532.34362.47082.95733.61573.49834.10833.5430

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 111.033 C1 C2 H7 110.332
C1 C2 H8 111.549 C1 C3 H9 110.229
C1 C3 H10 111.105 C1 C3 H11 110.346
C1 O4 H12 107.423 C2 C1 C3 113.052
C2 C1 O4 110.953 C2 C1 H5 108.820
C3 C1 O4 105.887 C3 C1 H5 108.877
O4 C1 H5 109.159 H6 C2 H7 107.917
H6 C2 H8 107.318 H7 C2 H8 108.555
H9 C3 H10 108.491 H9 C3 H11 108.038
H10 C3 H11 108.549
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.009      
2 C -0.590      
3 C -0.577      
4 O -0.530      
5 H 0.166      
6 H 0.181      
7 H 0.199      
8 H 0.190      
9 H 0.206      
10 H 0.188      
11 H 0.197      
12 H 0.361      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.182 -0.592 0.907 1.603
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.156 -2.818 -0.294
y -2.818 -27.216 1.141
z -0.294 1.141 -27.286
Traceless
 xyz
x 1.094 -2.818 -0.294
y -2.818 -0.495 1.141
z -0.294 1.141 -0.600
Polar
3z2-r2-1.199
x2-y21.059
xy-2.818
xz-0.294
yz1.141


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


<r2> (average value of r2) Å2
<r2> 91.028
(<r2>)1/2 9.541