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

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-194.263823
Energy at 298.15K-194.272815
HF Energy-194.011921
Nuclear repulsion energy135.038775
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 B2PLYP/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 3838 3682 19.00      
2 A 3139 3012 23.54      
3 A 3133 3006 50.04      
4 A 3125 2998 4.01      
5 A 3111 2984 32.82      
6 A 3058 2934 12.53      
7 A 3043 2920 21.26      
8 A 2998 2876 51.36      
9 A 1522 1460 6.54      
10 A 1510 1449 4.88      
11 A 1501 1440 1.65      
12 A 1496 1435 0.72      
13 A 1438 1380 20.67      
14 A 1421 1363 19.31      
15 A 1402 1345 1.45      
16 A 1386 1330 10.51      
17 A 1288 1236 48.44      
18 A 1198 1149 29.25      
19 A 1166 1119 23.71      
20 A 1098 1053 22.77      
21 A 974 934 45.35      
22 A 955 917 2.21      
23 A 936 898 0.13      
24 A 830 796 4.64      
25 A 483 464 6.08      
26 A 415 398 10.04      
27 A 362 348 1.84      
28 A 290 278 93.16      
29 A 264 254 8.83      
30 A 218 209 6.48      

Unscaled Zero Point Vibrational Energy (zpe) 23798.9 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 22832.6 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 B2PLYP/cc-pVTZ
ABC
0.29010 0.26994 0.15978

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.045 0.363
C2 -1.194 -0.777 -0.103
C3 1.318 -0.557 -0.088
O4 -0.042 1.365 -0.168
H5 -0.007 0.084 1.459
H6 -2.130 -0.320 0.222
H7 -1.204 -0.837 -1.191
H8 -1.159 -1.788 0.303
H9 2.149 0.057 0.252
H10 1.440 -1.563 0.313
H11 1.351 -0.608 -1.175
H12 -0.851 1.790 0.124

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52351.51691.42421.09652.16632.15482.16992.15112.15792.14861.9570
C21.52352.52182.43392.14251.09101.08951.09003.46402.77952.76682.6006
C31.51692.52182.35612.13523.46992.76642.79311.08801.08891.08953.2032
O41.42422.43392.35612.07182.71212.69183.37882.58583.31632.61650.9596
H51.09652.14252.13522.07182.48983.04972.48352.47102.47343.04352.3255
H62.16631.09103.46992.71212.48981.76691.76214.29563.78053.76182.4702
H72.15481.08952.76642.69183.04971.76691.77143.75783.12612.56452.9591
H82.16991.09002.79313.37882.48351.76211.77143.78802.60803.14253.5966
H92.15113.46401.08802.58582.47104.29563.75783.78801.76951.76593.4668
H102.15792.77951.08893.31632.47343.78053.12612.60801.76951.77034.0651
H112.14862.76681.08952.61653.04353.76182.56453.14251.76591.77033.5052
H121.95702.60063.20320.95962.32552.47022.95913.59663.46684.06513.5052

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 110.820 C1 C2 H7 109.992
C1 C2 H8 111.166 C1 C3 H9 110.248
C1 C3 H10 110.738 C1 C3 H11 109.961
C1 O4 H12 108.794 C2 C1 C3 112.077
C2 C1 O4 111.275 C2 C1 H5 108.625
C3 C1 O4 106.427 C3 C1 H5 108.506
O4 C1 H5 109.878 H6 C2 H7 108.257
H6 C2 H8 107.788 H7 C2 H8 108.729
H9 C3 H10 108.744 H9 C3 H11 108.379
H10 C3 H11 108.714
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.109      
2 C -0.321      
3 C -0.311      
4 O -0.354      
5 H 0.073      
6 H 0.092      
7 H 0.108      
8 H 0.095      
9 H 0.114      
10 H 0.094      
11 H 0.103      
12 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.105 -0.699 0.831 1.549
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.693 -2.586 -0.273
y -2.586 -27.210 1.007
z -0.273 1.007 -26.987
Traceless
 xyz
x 1.405 -2.586 -0.273
y -2.586 -0.870 1.007
z -0.273 1.007 -0.535
Polar
3z2-r2-1.070
x2-y21.517
xy-2.586
xz-0.273
yz1.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.762 -0.115 -0.043
y -0.115 6.347 -0.005
z -0.043 -0.005 5.748


<r2> (average value of r2) Å2
<r2> 89.020
(<r2>)1/2 9.435