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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-267.088146
Energy at 298.15K-267.093246
Nuclear repulsion energy164.200826
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 BLYP/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' 3154 3129 4.55      
2 A' 3089 3065 12.60      
3 A' 2909 2887 87.88      
4 A' 2668 2647 303.50      
5 A' 1635 1623 234.36      
6 A' 1607 1594 128.34      
7 A' 1444 1433 53.16      
8 A' 1367 1356 7.00      
9 A' 1347 1336 69.89      
10 A' 1266 1256 118.08      
11 A' 1085 1076 5.62      
12 A' 994 986 24.91      
13 A' 870 864 5.02      
14 A' 522 518 14.85      
15 A' 281 279 10.57      
16 A" 1038 1030 81.73      
17 A" 991 984 0.75      
18 A" 910 903 16.77      
19 A" 766 760 21.86      
20 A" 385 382 5.27      
21 A" 311 308 2.67      

Unscaled Zero Point Vibrational Energy (zpe) 14318.2 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 14208.0 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 BLYP/6-31G**
ABC
0.32015 0.17400 0.11273

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.119 0.000
C2 1.232 0.373 0.000
C3 -1.196 0.424 0.000
O4 1.276 -0.891 0.000
O5 -1.270 -0.904 0.000
H6 -0.284 -1.213 0.000
H7 0.006 2.209 0.000
H8 2.188 0.941 0.000
H9 -2.173 0.922 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43971.38302.38062.38882.34941.08972.19492.1815
C21.43972.42781.26482.80922.19392.20671.11183.4481
C31.38302.42782.79971.33021.87422.15173.42261.0965
O42.38061.26482.79972.54661.59283.34942.04583.8961
O52.38882.80921.33022.54661.03413.36443.91942.0367
H62.34942.19391.87421.59281.03413.43423.27832.8508
H71.08972.20672.15173.34943.36443.43422.52302.5305
H82.19491.11183.42262.04583.91943.27832.52304.3603
H92.18153.44811.09653.89612.03672.85082.53054.3603

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.214 C1 C2 H8 118.116
C1 C3 O5 123.385 C1 C3 H9 122.831
C2 C1 C3 118.642 C2 C1 H7 120.860
C3 C1 H7 120.498 C3 O5 H6 104.179
O4 C2 H8 118.669 O5 C3 H9 113.784
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.142      
2 C 0.251      
3 C 0.199      
4 O -0.466      
5 O -0.435      
6 H 0.346      
7 H 0.073      
8 H 0.071      
9 H 0.105      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.604 2.401 0.000 2.476
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.688 0.399 0.000
y 0.399 -28.219 0.000
z 0.000 0.000 -29.484
Traceless
 xyz
x 0.164 0.399 0.000
y 0.399 0.867 0.000
z 0.000 0.000 -1.031
Polar
3z2-r2-2.062
x2-y2-0.469
xy0.399
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.093 0.244 0.000
y 0.244 6.379 0.000
z 0.000 0.000 2.426


<r2> (average value of r2) Å2
<r2> 101.589
(<r2>)1/2 10.079