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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G(2df,p)
 hartrees
Energy at 0K-193.899867
Energy at 298.15K-193.908974
HF Energy-193.143071
Nuclear repulsion energy135.628063
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(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 3880 3647 22.25      
2 A 3224 3030 12.96      
3 A 3222 3028 25.54      
4 A 3215 3022 3.24      
5 A 3197 3004 19.64      
6 A 3121 2933 7.92      
7 A 3106 2920 12.38      
8 A 3060 2876 47.68      
9 A 1553 1459 5.77      
10 A 1539 1446 3.94      
11 A 1530 1438 1.33      
12 A 1524 1432 0.90      
13 A 1463 1375 22.53      
14 A 1437 1351 19.81      
15 A 1416 1331 2.12      
16 A 1403 1318 10.66      
17 A 1304 1226 48.97      
18 A 1222 1148 37.49      
19 A 1191 1119 18.19      
20 A 1124 1056 25.12      
21 A 1007 946 29.55      
22 A 972 914 1.85      
23 A 946 889 0.55      
24 A 856 805 3.54      
25 A 485 456 6.35      
26 A 418 393 8.57      
27 A 366 344 1.76      
28 A 321 302 104.42      
29 A 285 268 1.81      
30 A 238 224 5.70      

Unscaled Zero Point Vibrational Energy (zpe) 24310.9 cm-1
Scaled (by 0.9399) Zero Point Vibrational Energy (zpe) 22849.8 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/6-31G(2df,p)
ABC
0.29315 0.27259 0.16185

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.001 0.047 0.371
C2 -1.203 -0.745 -0.105
C3 1.293 -0.581 -0.088
O4 -0.005 1.354 -0.170
H5 -0.007 0.082 1.468
H6 -2.131 -0.270 0.218
H7 -1.205 -0.796 -1.193
H8 -1.190 -1.759 0.295
H9 2.139 0.016 0.248
H10 1.393 -1.589 0.309
H11 1.315 -0.627 -1.176
H12 -0.810 1.782 0.126

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.51691.50991.41491.09732.15922.14612.16372.14352.15012.14001.9298
C21.51692.50242.41832.14181.09071.08921.08993.44622.76112.73962.5679
C31.50992.50242.33162.13373.45192.73982.77531.08811.08871.08923.1703
O41.41492.41832.33162.07442.70342.66573.36342.56193.29372.58420.9585
H51.09732.14182.13372.07442.48913.04662.48212.46982.46883.04012.3095
H62.15921.09073.45192.70342.48911.76731.76294.27963.76353.73422.4421
H72.14611.08922.73982.66573.04661.76731.77283.73033.10362.52542.9222
H82.16371.08992.77533.36342.48211.76291.77283.77282.58813.11813.5651
H92.14353.44621.08812.56192.46984.27963.73033.77281.77131.76653.4394
H102.15012.76111.08873.29372.46883.76353.10362.58811.77131.77204.0310
H112.14002.73961.08922.58423.04013.73422.52543.11811.76651.77203.4659
H121.92982.56793.17030.95852.30952.44212.92223.56513.43944.03103.4659

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 110.733 C1 C2 H7 109.781
C1 C2 H8 111.149 C1 C3 H9 110.130
C1 C3 H10 110.622 C1 C3 H11 109.785
C1 O4 H12 107.225 C2 C1 C3 111.532
C2 C1 O4 111.100 C2 C1 H5 108.971
C3 C1 O4 105.681 C3 C1 H5 108.817
O4 C1 H5 110.696 H6 C2 H7 108.328
H6 C2 H8 107.892 H7 C2 H8 108.882
H9 C3 H10 108.917 H9 C3 H11 108.447
H10 C3 H11 108.895
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability