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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYP/6-311G*

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/6-311G*
 hartrees
Energy at 0K-267.219290
Energy at 298.15K-267.224413
Nuclear repulsion energy164.731913
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/6-311G*
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' 3275 3164 122.64      
2 A' 3214 3106 8.61      
3 A' 3169 3062 42.99      
4 A' 2964 2864 128.85      
5 A' 1713 1656 203.98      
6 A' 1638 1583 294.51      
7 A' 1481 1431 51.59      
8 A' 1415 1367 87.99      
9 A' 1410 1362 30.40      
10 A' 1296 1253 168.48      
11 A' 1120 1082 13.37      
12 A' 996 962 48.23      
13 A' 899 868 7.84      
14 A' 516 499 19.26      
15 A' 291 281 7.16      
16 A" 1038 1003 15.97      
17 A" 1001 967 16.11      
18 A" 900 869 97.04      
19 A" 786 759 41.77      
20 A" 391 378 4.67      
21 A" 288 278 4.59      

Unscaled Zero Point Vibrational Energy (zpe) 14899.6 cm-1
Scaled (by 0.9663) Zero Point Vibrational Energy (zpe) 14397.5 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/6-311G*
ABC
0.33034 0.16915 0.11187

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.096 0.000
C2 1.240 0.363 0.000
C3 -1.186 0.424 0.000
O4 1.310 -0.870 0.000
O5 -1.307 -0.890 0.000
H6 -0.391 -1.270 0.000
H7 0.007 2.178 0.000
H8 2.176 0.950 0.000
H9 -2.146 0.933 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.44051.36282.36292.37762.39781.08232.18092.1520
C21.44052.42641.23512.83832.30772.19471.10493.4335
C31.36282.42642.81161.31991.87092.12113.40261.0868
O42.36291.23512.81162.61711.74773.31562.01563.8984
O52.37762.83831.31992.61710.99113.33793.93902.0073
H62.39782.30771.87091.74770.99113.47093.39372.8163
H71.08232.19472.12113.31563.33793.47092.49282.4868
H82.18091.10493.40262.01563.93903.39372.49284.3219
H92.15203.43351.08683.89842.00732.81632.48684.3219

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.859 C1 C2 H8 117.306
C1 C3 O5 124.802 C1 C3 H9 122.525
C2 C1 C3 119.864 C2 C1 H7 120.233
C3 C1 H7 119.902 C3 O5 H6 107.246
O4 C2 H8 118.836 O5 C3 H9 112.673
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.392      
2 C 0.114      
3 C 0.100      
4 O -0.386      
5 O -0.470      
6 H 0.415      
7 H 0.207      
8 H 0.181      
9 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.656 2.495 0.000 2.580
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.338 0.536 0.000
y 0.536 -28.323 0.000
z 0.000 0.000 -30.214
Traceless
 xyz
x -0.070 0.536 0.000
y 0.536 1.453 0.000
z 0.000 0.000 -1.383
Polar
3z2-r2-2.766
x2-y2-1.016
xy0.536
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.964 0.343 0.000
y 0.343 6.362 0.000
z 0.000 0.000 2.811


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