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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-193.203504
Energy at 298.15K-193.212742
HF Energy-193.203504
Nuclear repulsion energy135.744833
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 4175 3784 43.86      
2 A 3237 2934 45.65      
3 A 3232 2930 86.40      
4 A 3222 2920 0.72      
5 A 3208 2908 49.90      
6 A 3167 2870 13.18      
7 A 3153 2857 34.11      
8 A 3120 2828 57.16      
9 A 1625 1473 5.04      
10 A 1614 1463 3.33      
11 A 1604 1454 2.34      
12 A 1599 1449 0.44      
13 A 1557 1411 19.98      
14 A 1541 1396 21.66      
15 A 1515 1373 0.97      
16 A 1498 1358 14.51      
17 A 1381 1252 76.32      
18 A 1292 1171 45.99      
19 A 1260 1142 13.25      
20 A 1165 1056 25.62      
21 A 1062 962 49.53      
22 A 1018 923 0.08      
23 A 1002 908 0.18      
24 A 875 793 2.72      
25 A 519 470 7.99      
26 A 446 405 10.03      
27 A 387 351 1.52      
28 A 307 278 115.67      
29 A 284 257 6.40      
30 A 236 214 6.27      

Unscaled Zero Point Vibrational Energy (zpe) 25149.3 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 22795.4 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 HF/Def2TZVPP
ABC
0.29391 0.27080 0.16077

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.048 0.357
C2 -1.179 -0.796 -0.100
C3 1.332 -0.529 -0.087
O4 -0.077 1.353 -0.167
H5 -0.008 0.101 1.444
H6 -2.117 -0.357 0.223
H7 -1.194 -0.869 -1.181
H8 -1.122 -1.796 0.314
H9 2.145 0.101 0.251
H10 1.474 -1.523 0.319
H11 1.374 -0.586 -1.168
H12 -0.870 1.770 0.113

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52101.51661.40841.08802.16132.15292.15942.14682.15372.14751.9454
C21.52102.52522.41532.13491.08551.08361.08383.46052.78242.77522.5929
C31.51662.52522.35202.12993.46782.77402.79121.08221.08361.08363.1896
O41.40842.41532.35202.04102.68992.68523.35202.58463.30362.62060.9389
H51.08802.13492.12992.04102.47953.03922.47282.46152.47053.03402.3014
H62.16131.08553.46782.68992.47951.75691.75214.28703.77743.76542.4676
H72.15291.08362.77402.68523.03921.75691.76083.76043.12982.58362.9569
H82.15941.08382.79123.35202.47281.75211.76083.77842.61053.14513.5801
H92.14683.46051.08222.58462.46154.28703.76043.77841.75881.75523.4490
H102.15372.78241.08363.30362.47053.77743.12982.61051.75881.76024.0476
H112.14752.77521.08362.62063.03403.76542.58363.14511.75521.76023.4972
H121.94542.59293.18960.93892.30142.46762.95693.58013.44904.04763.4972

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 110.922 C1 C2 H7 110.370
C1 C2 H8 110.873 C1 C3 H9 110.277
C1 C3 H10 110.748 C1 C3 H11 110.252
C1 O4 H12 110.344 C2 C1 C3 112.468
C2 C1 O4 111.014 C2 C1 H5 108.688
C3 C1 O4 106.991 C3 C1 H5 108.598
O4 C1 H5 109.003 H6 C2 H7 108.182
H6 C2 H8 107.737 H7 C2 H8 108.660
H9 C3 H10 108.604 H9 C3 H11 108.272
H10 C3 H11 108.622
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.278      
2 C -0.189      
3 C -0.172      
4 O -0.428      
5 H 0.004      
6 H 0.042      
7 H 0.061      
8 H 0.046      
9 H 0.068      
10 H 0.041      
11 H 0.056      
12 H 0.193      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.142 -0.741 0.935 1.651
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.482 -2.671 -0.296
y -2.671 -27.045 1.215
z -0.296 1.215 -26.757
Traceless
 xyz
x 1.419 -2.671 -0.296
y -2.671 -0.925 1.215
z -0.296 1.215 -0.494
Polar
3z2-r2-0.987
x2-y21.563
xy-2.671
xz-0.296
yz1.215


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.357 -0.095 -0.037
y -0.095 6.013 -0.006
z -0.037 -0.006 5.526


<r2> (average value of r2) Å2
<r2> 88.425
(<r2>)1/2 9.403