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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B97D3/6-31+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 B97D3/6-31+G**
 hartrees
Energy at 0K-267.014926
Energy at 298.15K-267.020012
HF Energy-267.014926
Nuclear repulsion energy164.782216
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 B97D3/6-31+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' 3183 3128 5.02      
2 A' 3129 3075 9.22      
3 A' 2954 2903 83.26      
4 A' 2743 2696 357.53      
5 A' 1642 1614 255.30      
6 A' 1603 1576 188.22      
7 A' 1453 1428 50.98      
8 A' 1369 1346 14.40      
9 A' 1350 1326 74.93      
10 A' 1271 1249 139.14      
11 A' 1092 1073 5.98      
12 A' 1001 984 27.56      
13 A' 872 857 6.21      
14 A' 522 513 15.46      
15 A' 265 260 13.24      
16 A" 1056 1037 82.82      
17 A" 998 981 0.48      
18 A" 923 907 14.42      
19 A" 763 750 38.47      
20 A" 386 379 6.30      
21 A" 301 296 3.41      

Unscaled Zero Point Vibrational Energy (zpe) 14437.9 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 14189.6 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 B97D3/6-31+G**
ABC
0.32305 0.17498 0.11350

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.113 0.000
C2 1.230 0.373 0.000
C3 -1.194 0.422 0.000
O4 1.271 -0.886 0.000
O5 -1.265 -0.900 0.000
H6 -0.289 -1.214 0.000
H7 0.005 2.200 0.000
H8 2.183 0.937 0.000
H9 -2.167 0.918 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43591.37982.36952.37802.34561.08672.19032.1760
C21.43592.42461.25952.80122.19712.20011.10723.4408
C31.37982.42462.79081.32381.86952.14483.41601.0924
O42.36951.25952.79082.53661.59483.33602.03793.8830
O52.37802.80121.32382.53661.02523.35033.90692.0293
H62.34562.19711.86951.59481.02523.42713.27702.8411
H71.08672.20012.14483.33603.35033.42712.51812.5226
H82.19031.10723.41602.03793.90693.27702.51814.3504
H92.17603.44081.09243.88302.02932.84112.52264.3504

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.597 C1 C2 H8 116.246
C1 C3 O5 124.504 C1 C3 H9 122.570
C2 C1 C3 120.144 C2 C1 H7 119.939
C3 C1 H7 119.917 C3 O5 H6 107.113
O4 C2 H8 120.157 O5 C3 H9 112.926
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.046      
2 C 0.011      
3 C -0.031      
4 O -0.468      
5 O -0.411      
6 H 0.415      
7 H 0.150      
8 H 0.131      
9 H 0.158      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.678 2.771 0.000 2.853
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.212 0.543 0.000
y 0.543 -29.035 0.000
z 0.000 0.000 -30.552
Traceless
 xyz
x 0.581 0.543 0.000
y 0.543 0.847 0.000
z 0.000 0.000 -1.428
Polar
3z2-r2-2.857
x2-y2-0.177
xy0.543
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.010 0.218 0.000
y 0.218 7.287 0.000
z 0.000 0.000 4.081


<r2> (average value of r2) Å2
<r2> 101.539
(<r2>)1/2 10.077