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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-194.381137
Energy at 298.15K-194.390034
HF Energy-194.381137
Nuclear repulsion energy134.516889
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 TPSSh/6-31G(2df,p)
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 3785 3653 7.85      
2 A 3123 3013 28.18      
3 A 3116 3007 52.92      
4 A 3108 2999 10.61      
5 A 3089 2981 37.69      
6 A 3039 2933 15.14      
7 A 3021 2915 26.18      
8 A 2954 2850 64.58      
9 A 1521 1468 3.64      
10 A 1508 1455 3.46      
11 A 1499 1447 1.35      
12 A 1493 1441 0.66      
13 A 1431 1381 16.93      
14 A 1413 1364 14.36      
15 A 1392 1343 0.37      
16 A 1373 1325 14.58      
17 A 1282 1237 47.28      
18 A 1186 1145 27.83      
19 A 1158 1118 22.13      
20 A 1084 1046 19.65      
21 A 964 930 42.20      
22 A 942 909 2.97      
23 A 917 885 0.15      
24 A 819 790 3.61      
25 A 462 446 6.01      
26 A 397 383 9.84      
27 A 343 331 3.65      
28 A 305 294 93.75      
29 A 255 246 2.12      
30 A 214 206 3.39      

Unscaled Zero Point Vibrational Energy (zpe) 23594.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 22769.1 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 TPSSh/6-31G(2df,p)
ABC
0.28924 0.26670 0.15862

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.047 0.366
C2 -1.217 -0.757 -0.104
C3 1.315 -0.581 -0.088
O4 -0.013 1.367 -0.170
H5 -0.007 0.084 1.468
H6 -2.149 -0.280 0.225
H7 -1.231 -0.816 -1.197
H8 -1.203 -1.774 0.302
H9 2.160 0.023 0.252
H10 1.420 -1.592 0.317
H11 1.349 -0.636 -1.181
H12 -0.821 1.799 0.127

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.53261.52531.42481.10312.17862.16832.18392.16302.16882.16221.9498
C21.53262.53802.44242.15481.09671.09501.09573.48472.79832.78562.5966
C31.52532.53802.35862.14683.49052.78642.81341.09361.09431.09503.2047
O41.42482.44242.35862.08082.72612.70213.39232.58963.32372.62410.9631
H51.10312.15482.14682.08082.50363.06772.49902.48562.48413.06152.3244
H62.17861.09673.49052.72612.50361.77501.77014.31993.80353.78612.4691
H72.16831.09502.78642.70213.06771.77501.77963.78203.14982.58582.9593
H82.18391.09572.81343.39232.49901.77011.77963.81402.62953.16343.5981
H92.16303.48471.09362.58962.48564.31993.78203.81401.77821.77393.4721
H102.16882.79831.09433.32372.48413.80353.14982.62951.77821.77864.0691
H112.16222.78561.09502.62413.06153.78612.58583.16341.77391.77863.5135
H121.94982.59663.20470.96312.32442.46912.95933.59813.47214.06913.5135

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 110.825 C1 C2 H7 110.104
C1 C2 H8 111.301 C1 C3 H9 110.269
C1 C3 H10 110.694 C1 C3 H11 110.130
C1 O4 H12 107.912 C2 C1 C3 112.197
C2 C1 O4 111.297 C2 C1 H5 108.580
C3 C1 O4 106.115 C3 C1 H5 108.458
O4 C1 H5 110.145 H6 C2 H7 108.169
H6 C2 H8 107.687 H7 C2 H8 108.654
H9 C3 H10 108.733 H9 C3 H11 108.291
H10 C3 H11 108.663
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability