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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-193.826572
Energy at 298.15K-193.835666
HF Energy-193.138065
Nuclear repulsion energy135.072287
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 MP3=FULL/6-31+G**
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 3947 3677 21.17      
2 A 3231 3010 23.64      
3 A 3222 3002 52.58      
4 A 3216 2996 1.40      
5 A 3202 2983 32.74      
6 A 3133 2919 13.46      
7 A 3120 2907 22.53      
8 A 3091 2879 51.76      
9 A 1562 1455 7.16      
10 A 1552 1446 4.28      
11 A 1542 1437 0.90      
12 A 1538 1433 0.94      
13 A 1488 1387 20.43      
14 A 1472 1372 21.02      
15 A 1441 1343 0.18      
16 A 1425 1327 17.65      
17 A 1313 1223 50.96      
18 A 1238 1153 31.93      
19 A 1203 1120 17.33      
20 A 1125 1048 27.78      
21 A 1013 944 41.01      
22 A 985 918 1.07      
23 A 960 894 0.09      
24 A 854 796 4.85      
25 A 494 460 7.92      
26 A 426 397 12.33      
27 A 371 345 0.97      
28 A 304 283 115.70      
29 A 279 260 11.70      
30 A 228 213 9.07      

Unscaled Zero Point Vibrational Energy (zpe) 24487.2 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 22812.3 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 MP3=FULL/6-31+G**
ABC
0.29047 0.26984 0.15987

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.043 0.365
C2 -1.187 -0.788 -0.103
C3 1.324 -0.545 -0.088
O4 -0.056 1.364 -0.167
H5 -0.007 0.084 1.459
H6 -2.126 -0.340 0.223
H7 -1.192 -0.845 -1.190
H8 -1.138 -1.798 0.302
H9 2.147 0.079 0.252
H10 1.453 -1.549 0.312
H11 1.353 -0.594 -1.176
H12 -0.870 1.786 0.118

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52311.51691.42551.09562.16582.15182.16522.14942.15522.14631.9646
C21.52312.52282.43152.14321.09041.08891.08923.46312.77882.76412.6030
C31.51692.52282.35722.13653.47022.76362.78981.08741.08861.08893.2081
O41.42552.43152.35722.07032.70902.68613.37442.58523.31572.61500.9601
H51.09562.14322.13652.07032.48943.04782.48192.46972.47323.04232.3324
H62.16581.09043.47022.70902.48941.76751.76294.29373.77893.75852.4717
H72.15181.08892.76362.68613.04781.76751.77173.75323.12302.55802.9560
H82.16521.08922.78983.37442.48191.76291.77173.78362.60303.13663.5987
H92.14943.46311.08742.58522.46974.29373.75323.78361.77061.76693.4694
H102.15522.77881.08863.31572.47323.77893.12302.60301.77061.77074.0693
H112.14632.76411.08892.61503.04233.75852.55803.13661.76691.77073.5048
H121.96462.60303.20810.96012.33242.47172.95603.59873.46944.06933.5048

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 110.850 C1 C2 H7 109.820
C1 C2 H8 110.874 C1 C3 H9 110.144
C1 C3 H10 110.540 C1 C3 H11 109.815
C1 O4 H12 109.328 C2 C1 C3 112.167
C2 C1 O4 111.064 C2 C1 H5 108.759
C3 C1 O4 106.432 C3 C1 H5 108.650
O4 C1 H5 109.714 H6 C2 H7 108.403
H6 C2 H8 107.960 H7 C2 H8 108.863
H9 C3 H10 108.916 H9 C3 H11 108.561
H10 C3 H11 108.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability