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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: wB97X-D/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 wB97X-D/6-311G**
 hartrees
Energy at 0K-267.136139
Energy at 298.15K-267.141294
HF Energy-267.136139
Nuclear repulsion energy165.604770
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 wB97X-D/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' 3326 3181 189.80      
2 A' 3247 3106 3.03      
3 A' 3192 3053 35.48      
4 A' 2996 2865 111.96      
5 A' 1753 1677 211.94      
6 A' 1661 1588 335.08      
7 A' 1491 1426 47.68      
8 A' 1426 1364 87.01      
9 A' 1414 1353 28.54      
10 A' 1310 1253 165.00      
11 A' 1124 1075 10.68      
12 A' 1010 966 50.80      
13 A' 903 864 8.73      
14 A' 520 498 19.53      
15 A' 283 271 7.07      
16 A" 1057 1011 12.70      
17 A" 1024 980 14.45      
18 A" 930 889 88.03      
19 A" 780 746 40.50      
20 A" 395 378 7.43      
21 A" 288 276 4.81      

Unscaled Zero Point Vibrational Energy (zpe) 15065.2 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 14409.8 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 wB97X-D/6-311G**
ABC
0.33202 0.17224 0.11341

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.098 0.000
C2 1.238 0.346 0.000
C3 -1.175 0.431 0.000
O4 1.280 -0.875 0.000
O5 -1.286 -0.882 0.000
H6 -0.379 -1.241 0.000
H7 0.015 2.179 0.000
H8 2.175 0.933 0.000
H9 -2.136 0.939 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.44841.35152.35112.36112.36881.08172.18142.1418
C21.44842.41501.22112.80732.26542.20381.10613.4256
C31.35152.41502.78071.31751.85132.11553.38821.0865
O42.35111.22112.78072.56641.69903.30532.01753.8673
O52.36112.80731.31752.56640.97563.32673.90892.0093
H62.36882.26541.85131.69900.97563.44263.35432.7993
H71.08172.20382.11553.30533.32673.44262.49352.4832
H82.18141.10613.38822.01753.90893.35432.49354.3111
H92.14183.42561.08653.86732.00932.79932.48324.3111

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.235 C1 C2 H8 116.642
C1 C3 O5 124.404 C1 C3 H9 122.550
C2 C1 C3 119.159 C2 C1 H7 120.463
C3 C1 H7 120.378 C3 O5 H6 106.725
O4 C2 H8 120.122 O5 C3 H9 113.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.358      
2 C 0.220      
3 C 0.168      
4 O -0.390      
5 O -0.292      
6 H 0.276      
7 H 0.129      
8 H 0.104      
9 H 0.143      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.626 2.522 0.000 2.598
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.603 0.636 0.000
y 0.636 -28.275 0.000
z 0.000 0.000 -29.942
Traceless
 xyz
x 0.505 0.636 0.000
y 0.636 0.997 0.000
z 0.000 0.000 -1.502
Polar
3z2-r2-3.005
x2-y2-0.328
xy0.636
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.876 0.352 0.000
y 0.352 6.281 0.000
z 0.000 0.000 2.898


<r2> (average value of r2) Å2
<r2> 101.132
(<r2>)1/2 10.056