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

using model chemistry: MP3=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 MP3=FULL/6-31G*
 hartrees
Energy at 0K-193.740407
Energy at 298.15K-193.749531
HF Energy-193.114200
Nuclear repulsion energy134.903189
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/6-31G*
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 3810 3575 13.43      
2 A 3200 3003 21.04      
3 A 3193 2996 46.60      
4 A 3187 2990 1.24      
5 A 3170 2975 29.58      
6 A 3109 2917 9.75      
7 A 3095 2904 17.48      
8 A 3047 2859 56.04      
9 A 1570 1473 6.77      
10 A 1559 1463 3.96      
11 A 1549 1453 1.16      
12 A 1544 1449 1.02      
13 A 1499 1407 24.70      
14 A 1475 1384 20.98      
15 A 1450 1360 1.28      
16 A 1433 1345 16.02      
17 A 1331 1249 64.82      
18 A 1242 1166 34.89      
19 A 1211 1137 14.75      
20 A 1135 1065 26.44      
21 A 1018 955 31.77      
22 A 988 927 1.32      
23 A 960 901 0.37      
24 A 859 806 3.08      
25 A 498 467 9.40      
26 A 427 401 10.19      
27 A 373 350 1.62      
28 A 324 304 129.06      
29 A 283 265 0.99      
30 A 236 222 4.63      

Unscaled Zero Point Vibrational Energy (zpe) 24388.4 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 22883.6 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/6-31G*
ABC
0.29073 0.26904 0.15992

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.001 0.044 0.367
C2 -1.200 -0.769 -0.104
C3 1.315 -0.563 -0.088
O4 -0.032 1.362 -0.170
H5 -0.007 0.083 1.468
H6 -2.137 -0.303 0.222
H7 -1.204 -0.822 -1.197
H8 -1.172 -1.787 0.300
H9 2.151 0.054 0.252
H10 1.434 -1.574 0.313
H11 1.342 -0.610 -1.181
H12 -0.846 1.790 0.131

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52451.51761.42351.10202.17072.15512.17502.15332.16252.14961.9548
C21.52452.52392.43102.14951.09631.09441.09503.46902.78612.76532.5943
C31.51762.52392.35122.14143.47632.76462.79901.09311.09431.09433.2024
O41.42352.43102.35122.07812.71232.68253.38142.57953.31742.60740.9673
H51.10202.14952.14142.07812.49813.05822.49382.47662.48123.05202.3250
H62.17071.09633.47632.71232.49811.77591.77194.30313.79233.76382.4611
H72.15511.09442.76462.68253.05821.77591.78093.75793.13152.55452.9519
H82.17501.09502.79903.38142.49381.77191.78093.79912.61503.14583.5957
H92.15333.46901.09312.57952.47664.30313.75793.79911.78031.77483.4651
H102.16252.78611.09433.31742.48123.79233.13152.61501.78031.78064.0683
H112.14962.76531.09432.60743.05203.76382.55453.14581.77481.78063.5024
H121.95482.59433.20240.96732.32502.46112.95193.59573.46514.06833.5024

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 110.784 C1 C2 H7 109.668
C1 C2 H8 111.203 C1 C3 H9 110.066
C1 C3 H10 110.731 C1 C3 H11 109.706
C1 O4 H12 108.186 C2 C1 C3 112.130
C2 C1 O4 111.056 C2 C1 H5 108.788
C3 C1 O4 106.107 C3 C1 H5 108.618
O4 C1 H5 110.094 H6 C2 H7 108.326
H6 C2 H8 107.920 H7 C2 H8 108.862
H9 C3 H10 108.953 H9 C3 H11 108.451
H10 C3 H11 108.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability