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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYP/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 B3LYP/6-31+G**
 hartrees
Energy at 0K-267.173800
Energy at 298.15K-267.178920
Nuclear repulsion energy164.909555
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 B3LYP/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' 3234 3118 2.29      
2 A' 3195 3081 0.69      
3 A' 3096 2985 241.42      
4 A' 3006 2899 114.88      
5 A' 1699 1638 226.79      
6 A' 1629 1570 298.41      
7 A' 1483 1429 47.47      
8 A' 1404 1354 18.78      
9 A' 1390 1340 93.00      
10 A' 1291 1245 161.66      
11 A' 1118 1078 10.26      
12 A' 1010 974 42.22      
13 A' 890 858 7.82      
14 A' 521 502 18.10      
15 A' 265 256 9.31      
16 A" 1044 1007 23.72      
17 A" 1021 984 24.00      
18 A" 937 904 63.16      
19 A" 786 758 41.80      
20 A" 399 385 5.51      
21 A" 293 282 4.09      

Unscaled Zero Point Vibrational Energy (zpe) 14855.9 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 14324.1 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 B3LYP/6-31+G**
ABC
0.32684 0.17269 0.11299

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.104 0.000
C2 1.235 0.368 0.000
C3 -1.189 0.424 0.000
O4 1.286 -0.878 0.000
O5 -1.283 -0.895 0.000
H6 -0.341 -1.244 0.000
H7 0.006 2.187 0.000
H8 2.179 0.940 0.000
H9 -2.153 0.927 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43801.36942.36312.37502.37271.08322.18472.1603
C21.43802.42441.24702.81662.25412.19571.10343.4341
C31.36942.42442.79661.32191.87112.13003.40641.0880
O42.36311.24702.79662.56921.66763.32212.02533.8846
O52.37502.81661.32192.56921.00483.34063.91742.0192
H62.37272.25411.87111.66761.00483.44883.33412.8284
H71.08322.19572.13003.32213.34063.44882.50502.4998
H82.18471.10343.40642.02533.91743.33412.50504.3316
H92.16033.43411.08803.88462.01922.82842.49984.3316

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.158 C1 C2 H8 117.955
C1 C3 O5 123.869 C1 C3 H9 122.649
C2 C1 C3 119.414 C2 C1 H7 120.479
C3 C1 H7 120.107 C3 O5 H6 106.259
O4 C2 H8 118.887 O5 C3 H9 113.482
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.026      
2 C 0.069      
3 C 0.012      
4 O -0.498      
5 O -0.444      
6 H 0.418      
7 H 0.139      
8 H 0.125      
9 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.669 2.821 0.000 2.900
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.478 0.651 0.000
y 0.651 -29.150 0.000
z 0.000 0.000 -30.701
Traceless
 xyz
x 0.448 0.651 0.000
y 0.651 0.939 0.000
z 0.000 0.000 -1.387
Polar
3z2-r2-2.775
x2-y2-0.328
xy0.651
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.752 0.251 0.000
y 0.251 7.078 0.000
z 0.000 0.000 4.033


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