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

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-194.334925
Energy at 298.15K-194.343814
Nuclear repulsion energy133.009585
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/LANL2DZ
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 3675 3533 3.73      
2 A 3153 3031 47.15      
3 A 3146 3024 75.10      
4 A 3137 3015 5.53      
5 A 3116 2996 46.19      
6 A 3051 2933 17.17      
7 A 3033 2915 29.42      
8 A 3014 2897 66.91      
9 A 1529 1470 15.19      
10 A 1516 1457 8.99      
11 A 1510 1451 1.09      
12 A 1502 1443 3.03      
13 A 1444 1388 17.81      
14 A 1429 1373 34.60      
15 A 1411 1357 2.72      
16 A 1368 1315 16.73      
17 A 1270 1220 33.61      
18 A 1201 1154 34.76      
19 A 1157 1112 33.44      
20 A 1093 1050 42.36      
21 A 968 931 0.05      
22 A 947 910 11.67      
23 A 943 907 29.65      
24 A 810 779 9.44      
25 A 472 454 6.86      
26 A 401 386 12.54      
27 A 357 344 6.26      
28 A 308 296 160.48      
29 A 251 241 5.91      
30 A 199 191 4.28      

Unscaled Zero Point Vibrational Energy (zpe) 23705.7 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 22785.9 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/LANL2DZ
ABC
0.28060 0.26237 0.15479

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.022 0.376
C2 -1.228 -0.765 -0.107
C3 1.326 -0.586 -0.094
O4 -0.011 1.395 -0.158
H5 -0.006 0.068 1.479
H6 -2.162 -0.306 0.249
H7 -1.254 -0.790 -1.203
H8 -1.202 -1.799 0.264
H9 2.165 0.034 0.241
H10 1.452 -1.600 0.307
H11 1.351 -0.632 -1.190
H12 -0.855 1.841 0.068

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53861.53051.47431.10352.19242.17552.18502.16702.17622.16792.0347
C21.53862.56052.48102.16851.09971.09711.09813.50342.83772.80052.6391
C31.53052.56052.39062.16263.51572.81532.82601.09571.09751.09673.2665
O41.47432.48102.39062.10812.77312.72313.43492.59743.36542.65130.9810
H51.10352.16852.16262.10812.50963.08022.52722.49952.50623.07482.4198
H62.19241.09973.51572.77312.50961.78041.77474.34013.83903.81012.5205
H72.17551.09712.81532.72313.08021.78041.78153.80173.20292.60952.9496
H82.18501.09812.82603.43492.52721.77471.78153.83272.66153.16053.6614
H92.16703.50341.09572.59742.49954.34013.80173.83271.78311.77603.5234
H102.17622.83771.09753.36542.50623.83903.20292.66151.78311.78474.1493
H112.16792.80051.09672.65133.07483.81012.60953.16051.77601.78473.5447
H122.03472.63913.26650.98102.41982.52052.94963.66143.52344.14933.5447

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 111.315 C1 C2 H7 110.127
C1 C2 H8 110.823 C1 C3 H9 110.106
C1 C3 H10 110.723 C1 C3 H11 110.116
C1 O4 H12 110.307 C2 C1 C3 113.078
C2 C1 O4 110.844 C2 C1 H5 109.213
C3 C1 O4 105.407 C3 C1 H5 109.303
O4 C1 H5 108.872 H6 C2 H7 108.278
H6 C2 H8 107.706 H7 C2 H8 108.491
H9 C3 H10 108.785 H9 C3 H11 108.202
H10 C3 H11 108.852
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.039      
2 C -0.638      
3 C -0.618      
4 O -0.494      
5 H 0.167      
6 H 0.190      
7 H 0.215      
8 H 0.196      
9 H 0.221      
10 H 0.180      
11 H 0.208      
12 H 0.336      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.463 -1.041 1.009 2.059
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.939 -3.198 -0.160
y -3.198 -26.773 1.203
z -0.160 1.203 -26.335
Traceless
 xyz
x 1.615 -3.198 -0.160
y -3.198 -1.136 1.203
z -0.160 1.203 -0.479
Polar
3z2-r2-0.957
x2-y21.834
xy-3.198
xz-0.160
yz1.203


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.683 -0.231 -0.081
y -0.231 5.532 -0.088
z -0.081 -0.088 4.735


<r2> (average value of r2) Å2
<r2> 90.864
(<r2>)1/2 9.532