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

using model chemistry: MP2/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-193.807540
Energy at 298.15K-193.816529
Nuclear repulsion energy134.139229
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/aug-cc-pVDZ
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 3812 3656 22.59      
2 A 3172 3041 19.79      
3 A 3163 3033 40.01      
4 A 3156 3027 4.76      
5 A 3144 3015 28.37      
6 A 3067 2941 13.19      
7 A 3053 2928 18.01      
8 A 3034 2910 45.47      
9 A 1499 1438 7.07      
10 A 1487 1426 3.97      
11 A 1477 1416 2.12      
12 A 1473 1412 0.42      
13 A 1422 1363 23.40      
14 A 1397 1340 18.21      
15 A 1372 1316 0.86      
16 A 1361 1305 7.71      
17 A 1275 1222 39.88      
18 A 1188 1139 25.05      
19 A 1148 1101 31.03      
20 A 1102 1057 18.96      
21 A 972 932 38.18      
22 A 947 908 2.40      
23 A 921 884 0.23      
24 A 831 797 7.93      
25 A 477 458 5.79      
26 A 411 395 9.33      
27 A 362 347 2.45      
28 A 302 290 91.68      
29 A 270 259 8.44      
30 A 216 207 7.59      

Unscaled Zero Point Vibrational Energy (zpe) 23755.0 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 22781.1 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/aug-cc-pVDZ
ABC
0.28619 0.26722 0.15818

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.036 0.371
C2 -1.205 -0.772 -0.106
C3 1.320 -0.567 -0.091
O4 -0.029 1.377 -0.165
H5 -0.009 0.089 1.477
H6 -2.149 -0.304 0.222
H7 -1.207 -0.830 -1.206
H8 -1.175 -1.794 0.306
H9 2.164 0.050 0.253
H10 1.438 -1.585 0.311
H11 1.344 -0.612 -1.191
H12 -0.866 1.784 0.097

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10 H11 H12
C11.52771.52251.44371.10732.18132.16662.17582.16672.16832.16031.9696
C21.52772.53342.45012.16281.10271.10161.10223.48612.79732.77532.5857
C31.52252.53342.36632.15683.49272.77442.80821.09991.10131.10153.2153
O41.44372.45012.36632.08712.73342.70923.40382.59653.33932.62530.9676
H51.10732.16282.15682.08712.51253.07852.50482.49392.50113.07242.3482
H62.18131.10273.49272.73342.51251.78891.78154.32743.81033.78042.4539
H72.16661.10162.77442.70923.07851.78891.79323.77653.14152.56042.9399
H82.17581.10222.80823.40382.50481.78151.79323.81392.62163.15933.5967
H92.16673.48611.09992.59652.49394.32743.77653.81391.78931.78713.4947
H102.16832.79731.10133.33932.50113.81033.14152.62161.78931.79194.0875
H112.16032.77531.10152.62533.07243.78042.56043.15931.78711.79193.5051
H121.96962.58573.21530.96762.34822.45392.93993.59673.49474.08753.5051

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 111.020 C1 C2 H7 109.926
C1 C2 H8 110.612 C1 C3 H9 110.392
C1 C3 H10 110.435 C1 C3 H11 109.789
C1 O4 H12 107.899 C2 C1 C3 112.318
C2 C1 O4 111.058 C2 C1 H5 109.291
C3 C1 O4 105.804 C3 C1 H5 109.183
O4 C1 H5 109.092 H6 C2 H7 108.496
H6 C2 H8 107.798 H7 C2 H8 108.920
H9 C3 H10 108.759 H9 C3 H11 108.551
H10 C3 H11 108.870
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability