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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B97D3/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/3-21G
 hartrees
Energy at 0K-265.526458
Energy at 298.15K-265.531803
HF Energy-265.526458
Nuclear repulsion energy 
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 B97D3/3-21G
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' 3214 3160 1.88      
2 A' 3105 3053 25.54      
3 A' 3016 2964 66.19      
4 A' 1960 1927 190.36      
5 A' 1642 1614 368.54      
6 A' 1562 1535 68.52      
7 A' 1458 1433 64.57      
8 A' 1341 1318 38.26      
9 A' 1285 1264 81.95      
10 A' 1103 1084 6.06      
11 A' 1023 1005 2.27      
12 A' 1002 985 26.41      
13 A' 852 837 18.06      
14 A' 555 545 13.75      
15 A' 367 361 22.32      
16 A" 1197 1177 150.54      
17 A" 1014 997 0.20      
18 A" 984 968 6.44      
19 A" 793 779 36.64      
20 A" 428 421 17.41      
21 A" 362 356 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 14131.0 cm-1
Scaled (by 0.983) Zero Point Vibrational Energy (zpe) 13890.8 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 B97D3/3-21G
ABC
0.31147 0.18311 0.11532

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.139 0.000
C2 1.207 0.393 0.000
C3 -1.191 0.420 0.000
O4 1.227 -0.908 0.000
O5 -1.224 -0.914 0.000
H6 -0.129 -1.210 0.000
H7 0.006 2.222 0.000
H8 2.168 0.928 0.000
H9 -2.164 0.916 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.41941.39122.38642.39012.35271.08312.17812.1758
C21.41942.39881.30062.76062.08702.18851.09913.4121
C31.39122.39882.75901.33441.94592.16343.39701.0920
O42.38641.30062.75902.45161.38963.35952.06213.8506
O52.39012.76061.33442.45161.13483.36863.85962.0567
H62.35272.08701.94591.38961.13483.43493.13762.9431
H71.08312.18852.16343.35953.36863.43492.51962.5333
H82.17811.09913.39702.06213.85963.13762.51964.3321
H92.17583.41211.09203.85062.05672.94312.53334.3321

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 122.650 C1 C2 H8 115.282
C1 C3 O5 123.416 C1 C3 H9 122.613
C2 C1 C3 116.792 C2 C1 H7 121.392
C3 C1 H7 121.816 C3 O5 H6 108.761
O4 C2 H8 122.068 O5 C3 H9 113.971
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.378      
2 C 0.193      
3 C 0.167      
4 O -0.494      
5 O -0.521      
6 H 0.378      
7 H 0.208      
8 H 0.214      
9 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.222 2.621 0.000 2.630
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.393 0.077 0.000
y 0.077 -28.423 0.000
z 0.000 0.000 -29.971
Traceless
 xyz
x 0.804 0.077 0.000
y 0.077 0.758 0.000
z 0.000 0.000 -1.563
Polar
3z2-r2-3.126
x2-y20.031
xy0.077
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.327 0.137 0.000
y 0.137 5.861 0.000
z 0.000 0.000 1.694


<r2> (average value of r2) Å2
<r2> 99.912
(<r2>)1/2 9.996