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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: HF/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-31+G**
 hartrees
Energy at 0K-265.652791
Energy at 298.15K-265.657969
Nuclear repulsion energy165.024667
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/6-31+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' 3944 3566 163.51      
2 A' 3395 3069 9.63      
3 A' 3373 3050 6.57      
4 A' 3189 2883 100.65      
5 A' 1920 1736 300.51      
6 A' 1760 1592 523.68      
7 A' 1599 1446 46.23      
8 A' 1532 1385 33.06      
9 A' 1487 1345 86.32      
10 A' 1375 1244 223.29      
11 A' 1211 1095 31.78      
12 A' 1033 934 85.29      
13 A' 957 865 21.86      
14 A' 529 478 26.76      
15 A' 268 242 5.82      
16 A" 1166 1054 9.46      
17 A" 1129 1021 1.14      
18 A" 855 773 0.68      
19 A" 828 748 208.04      
20 A" 429 388 4.33      
21 A" 251 227 7.39      

Unscaled Zero Point Vibrational Energy (zpe) 16114.4 cm-1
Scaled (by 0.9042) Zero Point Vibrational Energy (zpe) 14570.6 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 HF/6-31+G**
ABC
0.34003 0.16369 0.11050

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.074 0.000
C2 1.258 0.348 0.000
C3 -1.179 0.427 0.000
O4 1.342 -0.857 0.000
O5 -1.348 -0.873 0.000
H6 -0.500 -1.315 0.000
H7 0.010 2.147 0.000
H8 2.169 0.949 0.000
H9 -2.110 0.964 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.45311.34472.35202.36832.44091.07302.17302.1132
C21.45312.43841.20822.87782.41972.19021.09123.4246
C31.34472.43842.82881.31131.86972.09083.38841.0753
O42.35201.20822.82882.68911.89713.28671.98673.9031
O52.36832.87781.31132.68910.95613.31143.96071.9894
H62.44092.41971.86971.89710.95613.49943.49952.7908
H71.07302.19022.09083.28673.31143.49942.47002.4278
H82.17301.09123.38841.98673.96073.49952.47004.2797
H92.11323.42461.07533.90311.98942.79082.42784.2797

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.948 C1 C2 H8 116.600
C1 C3 O5 126.168 C1 C3 H9 121.267
C2 C1 C3 121.229 C2 C1 H7 119.478
C3 C1 H7 119.293 C3 O5 H6 110.118
O4 C2 H8 119.452 O5 C3 H9 112.565
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.342      
2 C 0.345      
3 C 0.234      
4 O -0.596      
5 O -0.572      
6 H 0.446      
7 H 0.182      
8 H 0.131      
9 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.640 2.900 0.000 2.970
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.574 1.138 0.000
y 1.138 -28.826 0.000
z 0.000 0.000 -30.727
Traceless
 xyz
x 0.202 1.138 0.000
y 1.138 1.325 0.000
z 0.000 0.000 -1.527
Polar
3z2-r2-3.053
x2-y2-0.748
xy1.138
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.779 0.372 0.000
y 0.372 6.288 0.000
z 0.000 0.000 3.815


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000