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

using model chemistry: MP2=FULL/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-31G**
 hartrees
Energy at 0K-193.776162
Energy at 298.15K-193.785298
HF Energy-193.131929
Nuclear repulsion energy135.245509
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 MP2=FULL/6-31G**
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 3882 3627 14.54      
2 A 3246 3033 19.55      
3 A 3239 3026 41.31      
4 A 3233 3021 2.28      
5 A 3216 3005 27.98      
6 A 3137 2931 10.36      
7 A 3123 2918 16.48      
8 A 3076 2874 58.96      
9 A 1572 1469 4.98      
10 A 1560 1458 3.42      
11 A 1550 1448 0.64      
12 A 1545 1444 0.70      
13 A 1486 1388 19.37      
14 A 1466 1370 17.58      
15 A 1439 1344 0.23      
16 A 1424 1331 14.96      
17 A 1313 1227 49.80      
18 A 1234 1153 31.36      
19 A 1199 1121 18.64      
20 A 1128 1054 27.65      
21 A 1009 943 37.38      
22 A 983 919 2.91      
23 A 958 895 0.21      
24 A 856 800 4.18      
25 A 493 460 9.09      
26 A 424 396 10.00      
27 A 370 346 2.01      
28 A 327 306 120.37      
29 A 289 270 1.06      
30 A 239 223 4.82      

Unscaled Zero Point Vibrational Energy (zpe) 24506.9 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 22899.2 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 MP2=FULL/6-31G**
ABC
0.29144 0.27073 0.16062

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.038 0.369
C2 -1.198 -0.766 -0.105
C3 1.313 -0.562 -0.089
O4 -0.030 1.363 -0.167
H5 -0.008 0.080 1.465
H6 -2.130 -0.305 0.223
H7 -1.202 -0.811 -1.192
H8 -1.171 -1.780 0.290
H9 2.143 0.054 0.247
H10 1.436 -1.568 0.308
H11 1.334 -0.607 -1.176
H12 -0.854 1.771 0.124

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51911.51331.42991.09692.16292.14502.16472.14592.15432.13981.9479
C21.51912.51942.42912.14361.08991.08811.08873.45842.78432.75432.5700
C31.51332.51942.34852.13763.46632.75712.79261.08681.08811.08813.1910
O41.42992.42912.34852.07622.70962.67333.37522.57113.31132.59980.9644
H51.09692.14362.13762.07622.48833.04552.48902.47202.47763.04052.3181
H62.16291.08993.46632.70962.48831.76621.76094.28813.78393.74812.4381
H72.14501.08812.75712.67333.04551.76621.77083.74243.12722.54422.9179
H82.16471.08872.79263.37522.48901.76091.77083.78822.61603.13083.5691
H92.14593.45841.08682.57112.47204.28813.74243.78821.76981.76493.4567
H102.15432.78431.08813.31132.47763.78393.12722.61601.76981.77034.0527
H112.13982.75431.08812.59983.04053.74812.54423.13081.76491.77033.4830
H121.94792.57003.19100.96442.31812.43812.91793.56913.45674.05273.4830

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 109.607
C1 C2 H8 111.136 C1 C3 H9 110.158
C1 C3 H10 110.754 C1 C3 H11 109.598
C1 O4 H12 107.292 C2 C1 C3 112.365
C2 C1 O4 110.876 C2 C1 H5 108.987
C3 C1 O4 105.829 C3 C1 H5 108.917
O4 C1 H5 109.805 H6 C2 H7 108.371
H6 C2 H8 107.855 H7 C2 H8 108.875
H9 C3 H10 108.924 H9 C3 H11 108.481
H10 C3 H11 108.880
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability