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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-194.280632
Energy at 298.15K-194.289570
Nuclear repulsion energy 
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 B1B95/aug-cc-pVDZ
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 3879 3716 21.53      
2 A 3164 3031 22.33      
3 A 3155 3022 45.18      
4 A 3148 3015 6.20      
5 A 3134 3002 32.07      
6 A 3069 2939 13.70      
7 A 3053 2925 21.63      
8 A 3010 2884 52.22      
9 A 1482 1420 6.11      
10 A 1473 1411 4.68      
11 A 1462 1400 4.97      
12 A 1456 1395 0.21      
13 A 1417 1358 26.27      
14 A 1391 1333 22.31      
15 A 1366 1309 0.97      
16 A 1355 1298 7.98      
17 A 1272 1218 47.22      
18 A 1186 1136 41.75      
19 A 1156 1107 23.51      
20 A 1096 1050 21.97      
21 A 976 935 33.81      
22 A 943 903 1.64      
23 A 915 876 0.38      
24 A 837 802 5.06      
25 A 471 451 5.84      
26 A 408 391 11.38      
27 A 356 341 3.79      
28 A 299 287 94.91      
29 A 255 244 5.15      
30 A 209 200 5.08      

Unscaled Zero Point Vibrational Energy (zpe) 23696.2 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 22698.6 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 B1B95/aug-cc-pVDZ
ABC
0.29134 0.26997 0.16013

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.038 0.362
C2 -1.191 -0.777 -0.103
C3 1.321 -0.548 -0.090
O4 -0.046 1.364 -0.160
H5 -0.006 0.085 1.464
H6 -2.133 -0.322 0.230
H7 -1.206 -0.839 -1.197
H8 -1.151 -1.793 0.306
H9 2.151 0.079 0.248
H10 1.455 -1.556 0.318
H11 1.354 -0.604 -1.184
H12 -0.889 1.756 0.078

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51781.51251.42521.10282.16872.15822.16492.15302.15732.15191.9557
C21.51782.52252.42862.14501.09721.09601.09613.46822.79012.77062.5570
C31.51252.52252.35112.13863.47562.77382.79621.09421.09521.09593.1971
O41.42522.42862.35112.06722.71092.69713.37722.57773.31712.62330.9602
H51.10282.14502.13862.06722.49233.06132.48552.47612.47723.05492.3442
H62.16871.09723.47562.71092.49231.77811.76994.30283.79473.77282.4261
H72.15821.09602.77382.69713.06131.77811.78113.76853.14432.57042.9082
H82.16491.09612.79623.37722.48551.76991.78113.79692.61703.14793.5658
H92.15303.46821.09422.57772.47614.30283.76853.79691.77821.77583.4768
H102.15732.79011.09523.31712.47723.79473.14432.61701.77821.78044.0644
H112.15192.77061.09592.62333.05493.77282.57043.14791.77581.78043.4921
H121.95572.55703.19710.96022.34422.42612.90823.56583.47684.06443.4921

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 110.274
C1 C2 H8 110.803 C1 C3 H9 110.339
C1 C3 H10 110.621 C1 C3 H11 110.146
C1 O4 H12 108.573 C2 C1 C3 112.693
C2 C1 O4 111.180 C2 C1 H5 108.844
C3 C1 O4 106.279 C3 C1 H5 108.700
O4 C1 H5 109.050 H6 C2 H7 108.343
H6 C2 H8 107.603 H7 C2 H8 108.685
H9 C3 H10 108.624 H9 C3 H11 108.354
H10 C3 H11 108.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.452      
2 C 0.691      
3 C 0.676      
4 O -0.513      
5 H -0.380      
6 H -0.253      
7 H -0.111      
8 H -0.169      
9 H -0.188      
10 H -0.140      
11 H -0.144      
12 H 0.079      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.117 -0.831 0.824 1.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.231 -0.067 -0.009
y -0.067 6.886 -0.014
z -0.009 -0.014 6.252


<r2> (average value of r2) Å2
<r2> 88.902
(<r2>)1/2 9.429