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

using model chemistry: HF/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 HF/aug-cc-pVDZ
 hartrees
Energy at 0K-193.149972
Energy at 298.15K-193.159222
Nuclear repulsion energy135.260221
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/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 4174 3801 43.64      
2 A 3253 2962 45.21      
3 A 3246 2956 89.02      
4 A 3236 2947 0.88      
5 A 3222 2934 51.14      
6 A 3173 2889 13.69      
7 A 3159 2876 33.68      
8 A 3138 2858 55.67      
9 A 1605 1462 4.83      
10 A 1596 1454 3.84      
11 A 1585 1443 4.17      
12 A 1578 1437 0.24      
13 A 1546 1408 22.58      
14 A 1526 1390 21.58      
15 A 1496 1363 0.68      
16 A 1480 1348 11.81      
17 A 1379 1256 75.70      
18 A 1285 1170 42.52      
19 A 1250 1138 17.12      
20 A 1167 1062 22.97      
21 A 1056 962 43.87      
22 A 1015 924 0.21      
23 A 994 905 0.19      
24 A 877 799 3.83      
25 A 516 470 7.81      
26 A 445 405 9.67      
27 A 389 354 1.80      
28 A 315 287 115.38      
29 A 284 259 4.70      
30 A 232 211 6.24      

Unscaled Zero Point Vibrational Energy (zpe) 25108.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 22863.8 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/aug-cc-pVDZ
ABC
0.29216 0.26903 0.15983

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.002 0.045 0.358
C2 -1.191 -0.785 -0.101
C3 1.330 -0.541 -0.088
O4 -0.061 1.358 -0.165
H5 -0.007 0.097 1.452
H6 -2.130 -0.333 0.227
H7 -1.209 -0.859 -1.189
H8 -1.143 -1.792 0.317
H9 2.153 0.083 0.258
H10 1.461 -1.545 0.318
H11 1.375 -0.596 -1.176
H12 -0.862 1.775 0.102

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52401.51911.41431.09492.16852.16252.16512.15422.15882.15631.9506
C21.52402.53282.42372.14271.09231.09071.09113.47342.79002.78802.5897
C31.51912.53282.35512.13693.48022.78592.80101.08911.09081.09063.1952
O41.41432.42372.35512.05052.70072.69833.36532.58943.31292.62670.9424
H51.09492.14272.13692.05052.48793.05482.47942.46842.47763.04882.3167
H62.16851.09233.48022.70072.48791.76881.76314.30303.79053.78382.4634
H72.16251.09072.78592.69833.05481.76881.77323.77943.14182.59702.9540
H82.16511.09112.80103.36532.47941.76311.77323.79272.61573.16233.5848
H92.15423.47341.08912.58942.46844.30303.77943.79271.77021.76713.4613
H102.15882.79001.09083.31292.47763.79053.14182.61571.77021.77244.0582
H112.15632.78801.09062.62673.04883.78382.59703.16231.76711.77243.5014
H121.95062.58973.19520.94242.31672.46342.95403.58483.46134.05823.5014

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 110.885 C1 C2 H7 110.499
C1 C2 H8 110.685 C1 C3 H9 110.276
C1 C3 H10 110.541 C1 C3 H11 110.355
C1 O4 H12 110.113 C2 C1 C3 112.675
C2 C1 O4 111.101 C2 C1 H5 108.694
C3 C1 O4 106.758 C3 C1 H5 108.578
O4 C1 H5 108.945 H6 C2 H7 108.245
H6 C2 H8 107.708 H7 C2 H8 108.726
H9 C3 H10 108.595 H9 C3 H11 108.329
H10 C3 H11 108.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.172      
2 C 0.427      
3 C 0.449      
4 O -0.715      
5 H -0.169      
6 H -0.114      
7 H 0.004      
8 H -0.041      
9 H -0.061      
10 H -0.019      
11 H -0.020      
12 H 0.087      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.139 -0.809 0.948 1.688
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.598 -2.678 -0.302
y -2.678 -27.318 1.226
z -0.302 1.226 -26.920
Traceless
 xyz
x 1.521 -2.678 -0.302
y -2.678 -1.059 1.226
z -0.302 1.226 -0.462
Polar
3z2-r2-0.924
x2-y21.720
xy-2.678
xz-0.302
yz1.226


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.639 -0.075 -0.019
y -0.075 6.328 -0.009
z -0.019 -0.009 5.785


<r2> (average value of r2) Å2
<r2> 89.000
(<r2>)1/2 9.434