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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: mPW1PW91/6-31+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 mPW1PW91/6-31+G**
 hartrees
Energy at 0K-193.080681
Energy at 298.15K-193.087667
HF Energy-193.080681
Nuclear repulsion energy124.520685
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 mPW1PW91/6-31+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 3883 3696 33.29      
2 A 3274 3116 9.64      
3 A 3258 3101 2.67      
4 A 3179 3025 6.36      
5 A 3169 3016 13.91      
6 A 3152 3000 31.14      
7 A 1523 1450 20.87      
8 A 1460 1390 3.21      
9 A 1421 1352 12.83      
10 A 1295 1232 58.16      
11 A 1251 1190 76.96      
12 A 1204 1146 5.91      
13 A 1199 1141 0.38      
14 A 1128 1074 1.40      
15 A 1075 1023 2.82      
16 A 1059 1008 28.10      
17 A 1006 957 10.61      
18 A 949 903 27.16      
19 A 849 808 12.47      
20 A 828 788 8.46      
21 A 766 729 3.98      
22 A 413 393 14.84      
23 A 407 387 10.39      
24 A 322 307 127.88      

Unscaled Zero Point Vibrational Energy (zpe) 19034.1 cm-1
Scaled (by 0.9518) Zero Point Vibrational Energy (zpe) 18116.7 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 mPW1PW91/6-31+G**
ABC
0.56157 0.23125 0.19941

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.237 -0.014 0.479
C2 0.908 -0.740 -0.135
C3 0.885 0.772 -0.136
O4 -1.456 -0.110 -0.198
H5 -0.319 -0.022 1.565
H6 1.607 -1.254 0.515
H7 0.706 -1.234 -1.079
H8 1.566 1.306 0.518
H9 0.681 1.258 -1.083
H10 -1.924 0.725 -0.102

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48831.50151.39781.08892.22232.19242.23512.21421.9314
C21.48831.51182.44712.21621.08421.08412.24682.22293.1885
C31.50151.51182.50272.22982.24672.22401.08491.08472.8100
O41.39782.44712.50272.09953.34622.59153.41362.68790.9620
H51.08892.21622.22982.09952.51583.08392.53253.10702.4318
H62.22231.08422.24673.34622.51581.83052.56093.11784.0944
H72.19241.08412.22402.59153.08391.83053.12182.49233.4222
H82.23512.24681.08493.41362.53252.56093.12181.83063.5923
H92.21422.22291.08472.68793.10703.11782.49231.83062.8347
H101.93143.18852.81000.96202.43184.09443.42223.59232.8347

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.055 C1 C2 H6 118.659
C1 C2 H7 116.029 C1 C3 C2 59.196
C1 C3 H8 118.692 C1 C3 H9 116.862
C1 O4 H10 108.451 C2 C1 C3 60.749
C2 C1 O4 115.933 C2 C1 H5 117.776
C2 C3 H8 118.903 C2 C3 H9 116.810
C3 C1 O4 119.318 C3 C1 H5 117.935
C3 C2 H6 118.942 C3 C2 H7 116.943
O4 C1 H5 114.622 H6 C2 H7 115.175
H8 C3 H9 115.080
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.108      
2 C -0.261      
3 C -0.344      
4 O -0.507      
5 H 0.157      
6 H 0.171      
7 H 0.189      
8 H 0.169      
9 H 0.181      
10 H 0.353      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.495 1.420 0.763 1.686
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.172 -3.481 -0.039
y -3.481 -24.414 -0.189
z -0.039 -0.189 -24.298
Traceless
 xyz
x -0.816 -3.481 -0.039
y -3.481 0.320 -0.189
z -0.039 -0.189 0.495
Polar
3z2-r20.990
x2-y2-0.757
xy-3.481
xz-0.039
yz-0.189


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.988 -0.092 -0.031
y -0.092 5.674 -0.014
z -0.031 -0.014 5.164


<r2> (average value of r2) Å2
<r2> 73.237
(<r2>)1/2 8.558