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All results from a given calculation for C3H5OH (Cyclopropanol)

using model chemistry: HF/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 HF/6-31G
 hartrees
Energy at 0K-191.824758
Energy at 298.15K-191.831993
HF Energy-191.824758
Nuclear repulsion energy124.544649
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 HF/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 4012 3622 29.10      
2 A 3423 3090 18.08      
3 A 3403 3073 5.14      
4 A 3341 3017 25.98      
5 A 3325 3002 11.86      
6 A 3315 2993 16.55      
7 A 1655 1495 9.69      
8 A 1616 1459 3.82      
9 A 1555 1404 8.57      
10 A 1393 1258 68.28      
11 A 1329 1200 34.57      
12 A 1324 1196 51.04      
13 A 1294 1168 10.30      
14 A 1275 1151 3.60      
15 A 1238 1118 2.98      
16 A 1216 1098 17.22      
17 A 1064 961 13.12      
18 A 1037 936 38.76      
19 A 926 836 16.51      
20 A 893 807 10.14      
21 A 837 756 12.16      
22 A 443 400 15.40      
23 A 438 395 14.92      
24 A 339 306 200.11      

Unscaled Zero Point Vibrational Energy (zpe) 20344.9 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 18369.4 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 HF/6-31G
ABC
0.56301 0.23025 0.19878

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.227 -0.015 0.487
C2 0.909 -0.740 -0.138
C3 0.887 0.773 -0.137
O4 -1.457 -0.105 -0.199
H5 -0.320 -0.022 1.556
H6 1.607 -1.251 0.497
H7 0.702 -1.236 -1.065
H8 1.567 1.302 0.503
H9 0.682 1.262 -1.069
H10 -1.993 0.675 -0.104

Atom - Atom Distances (Å)
  C1 C2 C3 O4 H5 H6 H7 H8 H9 H10
C11.48591.50051.41091.07312.21192.18242.22562.20821.9857
C21.48591.51342.45052.21251.07251.07152.23942.21993.2292
C31.50051.51342.50402.22592.23922.22081.07301.07262.8828
O41.41092.45052.50402.09263.34442.58643.40832.68300.9513
H51.07312.21252.22592.09262.51913.06382.53413.08882.4573
H62.21191.07252.23923.34442.51911.80502.55303.10184.1269
H72.18241.07152.22082.58643.06381.80503.10632.49823.4411
H82.22562.23941.07303.40832.53412.55303.10631.80463.6659
H92.20822.21991.07262.68303.08883.10182.49821.80462.9041
H101.98573.22922.88280.95132.45734.12693.44113.66592.9041

picture of Cyclopropanol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 60.032 C1 C2 H6 118.781
C1 C2 H7 116.225 C1 C3 C2 59.074
C1 C3 H8 118.782 C1 C3 H9 117.260
C1 O4 H10 112.973 C2 C1 C3 60.894
C2 C1 O4 115.522 C2 C1 H5 118.793
C2 C3 H8 118.975 C2 C3 H9 117.267
C3 C1 O4 118.617 C3 C1 H5 118.800
C3 C2 H6 118.988 C3 C2 H7 117.419
O4 C1 H5 114.113 H6 C2 H7 114.673
H8 C3 H9 114.512
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.131      
2 C -0.338      
3 C -0.370      
4 O -0.741      
5 H 0.174      
6 H 0.177      
7 H 0.204      
8 H 0.173      
9 H 0.189      
10 H 0.401      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.634 1.657 1.010 2.042
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -24.947 -3.917 -0.445
y -3.917 -24.503 -0.266
z -0.445 -0.266 -24.264
Traceless
 xyz
x -0.564 -3.917 -0.445
y -3.917 0.102 -0.266
z -0.445 -0.266 0.461
Polar
3z2-r20.922
x2-y2-0.444
xy-3.917
xz-0.445
yz-0.266


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.926 -0.226 0.143
y -0.226 4.662 0.018
z 0.143 0.018 4.212


<r2> (average value of r2) Å2
<r2> 73.361
(<r2>)1/2 8.565