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

using model chemistry: MP2=FULL/aug-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 MP2=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-194.061912
Energy at 298.15K-194.070907
HF Energy-193.197885
Nuclear repulsion energy135.674122
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/aug-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 3846 3659 26.28      
2 A 3172 3018 15.69      
3 A 3165 3011 32.07      
4 A 3158 3005 3.23      
5 A 3146 2993 23.66      
6 A 3083 2933 11.15      
7 A 3070 2921 15.86      
8 A 3037 2890 40.75      
9 A 1534 1459 8.34      
10 A 1522 1448 5.09      
11 A 1510 1436 0.66      
12 A 1507 1434 1.05      
13 A 1442 1372 22.27      
14 A 1423 1353 20.77      
15 A 1398 1330 1.79      
16 A 1388 1321 8.61      
17 A 1286 1224 38.49      
18 A 1207 1149 29.40      
19 A 1171 1114 27.37      
20 A 1108 1054 24.31      
21 A 989 941 40.05      
22 A 963 916 2.78      
23 A 934 889 0.41      
24 A 844 803 6.68      
25 A 481 458 5.74      
26 A 418 398 9.90      
27 A 365 347 1.17      
28 A 291 277 86.34      
29 A 264 251 15.75      
30 A 207 197 7.14      

Unscaled Zero Point Vibrational Energy (zpe) 23964.5 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 22799.8 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 MP2=FULL/aug-cc-pVTZ
ABC
0.29218 0.27394 0.16182

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.043 0.367
C2 -1.179 -0.778 -0.104
C3 1.308 -0.549 -0.088
O4 -0.046 1.358 -0.168
H5 -0.007 0.084 1.460
H6 -2.116 -0.325 0.218
H7 -1.177 -0.833 -1.190
H8 -1.134 -1.787 0.301
H9 2.135 0.068 0.251
H10 1.427 -1.553 0.310
H11 1.331 -0.595 -1.175
H12 -0.859 1.778 0.122

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51211.50581.42011.09382.15282.13942.15392.13812.14222.13401.9510
C21.51212.49732.41882.13581.08911.08781.08813.43872.75052.73502.5855
C31.50582.49732.33992.12703.44442.73292.76481.08651.08701.08783.1862
O41.42012.41882.33992.06762.69552.66903.36062.56863.29772.59270.9599
H51.09382.13582.12702.06762.48113.03842.47202.45902.46153.03162.3207
H62.15281.08913.44442.69552.48111.76711.76304.26903.75103.72722.4514
H72.13941.08782.73292.66903.03841.76711.77113.72293.09052.51922.9389
H82.15391.08812.76483.36062.47201.76301.77113.75852.57153.11033.5796
H92.13813.43871.08652.56862.45904.26903.72293.75851.76991.76653.4504
H102.14222.75051.08703.29772.46153.75103.09052.57151.76991.76994.0445
H112.13402.73501.08782.59273.03163.72722.51923.11031.76651.76993.4792
H121.95102.58553.18620.95992.32072.45142.93893.57963.45044.04453.4792

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 110.655 C1 C2 H7 109.673
C1 C2 H8 110.804 C1 C3 H9 110.089
C1 C3 H10 110.384 C1 C3 H11 109.683
C1 O4 H12 108.573 C2 C1 C3 111.690
C2 C1 O4 111.122 C2 C1 H5 109.033
C3 C1 O4 106.173 C3 C1 H5 108.780
O4 C1 H5 109.990 H6 C2 H7 108.537
H6 C2 H8 108.144 H7 C2 H8 108.970
H9 C3 H10 109.038 H9 C3 H11 108.674
H10 C3 H11 108.939
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability