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

using model chemistry: MP2=FULL/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/cc-pVTZ
 hartrees
Energy at 0K-194.034477
Energy at 298.15K-194.043548
HF Energy-193.195102
Nuclear repulsion energy135.844086
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/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 3866 3671 24.96      
2 A 3185 3024 16.57      
3 A 3178 3017 33.82      
4 A 3170 3009 4.77      
5 A 3157 2997 24.96      
6 A 3098 2941 11.18      
7 A 3085 2929 15.84      
8 A 3053 2899 44.11      
9 A 1535 1458 7.19      
10 A 1523 1446 5.40      
11 A 1513 1436 1.48      
12 A 1508 1432 0.68      
13 A 1448 1375 22.51      
14 A 1421 1349 22.83      
15 A 1405 1334 4.51      
16 A 1394 1323 5.68      
17 A 1295 1229 42.67      
18 A 1209 1148 32.77      
19 A 1178 1118 22.64      
20 A 1114 1058 25.36      
21 A 994 944 37.37      
22 A 961 913 1.82      
23 A 939 891 0.31      
24 A 848 805 4.80      
25 A 484 460 6.00      
26 A 418 397 10.63      
27 A 365 347 2.10      
28 A 302 287 77.60      
29 A 281 266 22.65      
30 A 231 219 8.06      

Unscaled Zero Point Vibrational Energy (zpe) 24078.4 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 22860.0 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/cc-pVTZ
ABC
0.29321 0.27419 0.16220

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.044 0.368
C2 -1.185 -0.767 -0.104
C3 1.302 -0.558 -0.088
O4 -0.033 1.356 -0.168
H5 -0.007 0.078 1.458
H6 -2.117 -0.310 0.219
H7 -1.184 -0.815 -1.188
H8 -1.150 -1.777 0.293
H9 2.133 0.049 0.251
H10 1.415 -1.563 0.304
H11 1.323 -0.599 -1.173
H12 -0.845 1.774 0.126

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51201.50531.41751.09082.15152.13612.15542.13652.14262.13021.9402
C21.51202.49602.41612.13171.08681.08561.08613.43592.74992.73142.5739
C31.50532.49602.33502.12343.44152.73062.76451.08411.08501.08563.1768
O41.41752.41612.33502.06882.69572.66003.35802.56473.29282.58240.9590
H51.09082.13172.12342.06882.47763.03142.47122.45712.45933.02472.3141
H62.15151.08683.44152.69572.47761.76261.75874.26553.74863.72192.4434
H72.13611.08562.73062.66003.03141.76261.76733.71813.08922.51612.9227
H82.15541.08612.76453.35802.47121.75871.76733.75722.57373.10663.5682
H92.13653.43591.08412.56472.45714.26553.71813.75721.76611.76223.4438
H102.14262.74991.08503.29282.45933.74863.08922.57371.76611.76624.0343
H112.13022.73141.08562.58243.02473.72192.51613.10661.76221.76623.4662
H121.94022.57393.17680.95902.31412.44342.92273.56823.44384.03433.4662

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 110.704 C1 C2 H7 109.549
C1 C2 H8 111.055 C1 C3 H9 110.133
C1 C3 H10 110.565 C1 C3 H11 109.546
C1 O4 H12 107.894 C2 C1 C3 111.635
C2 C1 O4 111.086 C2 C1 H5 108.900
C3 C1 O4 106.011 C3 C1 H5 108.708
O4 C1 H5 110.459 H6 C2 H7 108.464
H6 C2 H8 108.073 H7 C2 H8 108.931
H9 C3 H10 109.016 H9 C3 H11 108.622
H10 C3 H11 108.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability