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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: MP2/6-31G(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 MP2/6-31G(2df,p)
 hartrees
Energy at 0K-192.634892
Energy at 298.15K-192.641897
HF Energy-191.933280
Nuclear repulsion energy124.673249
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 MP2/6-31G(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 3868 3653 34.22      
2 A 3324 3139 3.85      
3 A 3310 3126 1.32      
4 A 3218 3039 2.74      
5 A 3209 3031 5.91      
6 A 3188 3011 25.07      
7 A 1526 1441 15.79      
8 A 1467 1386 1.71      
9 A 1439 1359 6.11      
10 A 1320 1246 72.50      
11 A 1259 1190 50.87      
12 A 1210 1143 6.96      
13 A 1208 1141 0.56      
14 A 1145 1082 0.73      
15 A 1075 1015 2.63      
16 A 1060 1001 22.73      
17 A 1014 958 7.67      
18 A 956 903 21.71      
19 A 853 806 9.43      
20 A 833 787 4.57      
21 A 767 724 2.22      
22 A 408 386 24.33      
23 A 403 380 4.21      
24 A 331 313 98.90      

Unscaled Zero Point Vibrational Energy (zpe) 19193.8 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 18128.6 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 MP2/6-31G(2df,p)
ABC
0.56026 0.23245 0.20036

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.238 -0.013 0.484
C2 0.906 -0.742 -0.137
C3 0.882 0.772 -0.138
O4 -1.453 -0.112 -0.197
H5 -0.308 -0.018 1.568
H6 1.607 -1.249 0.510
H7 0.693 -1.232 -1.076
H8 1.566 1.303 0.510
H9 0.664 1.251 -1.083
H10 -1.893 0.737 -0.105

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.49091.50231.39631.08652.22122.18762.23342.20571.9103
C21.49091.51432.44192.21401.08081.08092.24372.21953.1654
C31.50231.51432.49752.22462.24342.22101.08141.08142.7751
O41.39632.44192.49752.10593.34052.57553.40872.66920.9610
H51.08652.21402.22462.10592.51093.07702.52523.09512.4251
H62.22121.08082.24343.34052.51091.83092.55223.11124.0715
H72.18761.08092.22102.57553.07701.83093.11482.48353.3925
H82.23342.24371.08143.40872.52522.55223.11481.83113.5589
H92.20572.21951.08142.66923.09513.11122.48351.83112.7850
H101.91033.16542.77510.96102.42514.07153.39253.55892.7850

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 59.980 C1 C2 H6 118.603
C1 C2 H7 115.635 C1 C3 C2 59.237
C1 C3 H8 118.723 C1 C3 H9 116.281
C1 O4 H10 106.803 C2 C1 C3 60.783
C2 C1 O4 115.465 C2 C1 H5 117.553
C2 C3 H8 118.677 C2 C3 H9 116.543
C3 C1 O4 118.949 C3 C1 H5 117.588
C3 C2 H6 118.694 C3 C2 H7 116.711
O4 C1 H5 115.466 H6 C2 H7 115.766
H8 C3 H9 115.691
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability