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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-265.749084
Energy at 298.15K-265.754247
HF Energy-265.749084
Nuclear repulsion energy165.585122
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3916 3550 166.31      
2 A' 3369 3054 7.11      
3 A' 3338 3026 10.45      
4 A' 3140 2846 106.56      
5 A' 1911 1733 280.63      
6 A' 1755 1590 476.57      
7 A' 1592 1443 45.92      
8 A' 1534 1391 32.45      
9 A' 1489 1349 88.35      
10 A' 1372 1243 217.45      
11 A' 1204 1091 33.30      
12 A' 1020 924 86.58      
13 A' 959 869 20.55      
14 A' 530 481 24.49      
15 A' 262 237 6.35      
16 A" 1166 1057 8.09      
17 A" 1128 1023 0.38      
18 A" 858 777 1.84      
19 A" 825 748 165.05      
20 A" 423 383 3.67      
21 A" 246 223 7.04      

Unscaled Zero Point Vibrational Energy (zpe) 16017.4 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 14518.2 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 HF/Def2TZVPP
ABC
0.34267 0.16450 0.11115

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.073 0.000
C2 1.251 0.338 0.000
C3 -1.174 0.431 0.000
O4 1.328 -0.860 0.000
O5 -1.336 -0.866 0.000
H6 -0.480 -1.288 0.000
H7 0.015 2.143 0.000
H8 2.164 0.934 0.000
H9 -2.104 0.968 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.45071.33772.34532.35452.40881.07002.16892.1069
C21.45072.42641.20052.85302.37482.18741.09063.4136
C31.33772.42642.81571.30761.85342.08383.37581.0739
O42.34531.20052.81572.66391.85873.27741.97893.8888
O52.35452.85301.30762.66390.95323.29823.93561.9884
H62.40882.37481.85341.85870.95323.46593.45382.7788
H71.07002.18742.08383.27743.29823.46592.46622.4232
H82.16891.09063.37581.97893.93563.45382.46624.2688
H92.10693.41361.07393.88881.98842.77882.42324.2688

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 124.135 C1 C2 H8 116.465
C1 C3 O5 125.764 C1 C3 H9 121.385
C2 C1 C3 120.909 C2 C1 H7 119.632
C3 C1 H7 119.459 C3 O5 H6 109.122
O4 C2 H8 119.399 O5 C3 H9 112.851
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.274      
2 C 0.347      
3 C 0.283      
4 O -0.489      
5 O -0.377      
6 H 0.272      
7 H 0.084      
8 H 0.056      
9 H 0.098      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.648 2.683 0.000 2.760
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.097 1.117 0.000
y 1.117 -28.501 0.000
z 0.000 0.000 -30.333
Traceless
 xyz
x 0.320 1.117 0.000
y 1.117 1.213 0.000
z 0.000 0.000 -1.533
Polar
3z2-r2-3.066
x2-y2-0.596
xy1.117
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.807 0.361 0.000
y 0.361 6.276 0.000
z 0.000 0.000 3.845


<r2> (average value of r2) Å2
<r2> 102.867
(<r2>)1/2 10.142