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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYP/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 B3LYP/Def2TZVPP
 hartrees
Energy at 0K-267.271428
Energy at 298.15K-267.276566
HF Energy-267.271428
Nuclear repulsion energy165.525850
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 B3LYP/Def2TZVPP
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' 3221 3101 2.00      
2 A' 3181 3063 17.36      
3 A' 3121 3004 226.55      
4 A' 2972 2861 108.88      
5 A' 1699 1635 208.87      
6 A' 1630 1569 274.07      
7 A' 1481 1426 49.29      
8 A' 1409 1356 15.01      
9 A' 1395 1343 98.33      
10 A' 1290 1242 158.66      
11 A' 1118 1077 11.79      
12 A' 1004 966 46.06      
13 A' 898 864 6.80      
14 A' 523 503 17.84      
15 A' 279 268 8.81      
16 A" 1042 1003 13.66      
17 A" 1015 977 18.30      
18 A" 940 905 57.62      
19 A" 791 762 35.88      
20 A" 396 382 4.62      
21 A" 287 276 3.93      

Unscaled Zero Point Vibrational Energy (zpe) 14846.2 cm-1
Scaled (by 0.9626) Zero Point Vibrational Energy (zpe) 14291.0 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 B3LYP/Def2TZVPP
ABC
0.33080 0.17288 0.11354

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.094 0.000
C2 1.240 0.349 0.000
C3 -1.180 0.433 0.000
O4 1.291 -0.875 0.000
O5 -1.294 -0.883 0.000
H6 -0.388 -1.255 0.000
H7 0.016 2.174 0.000
H8 2.172 0.942 0.000
H9 -2.136 0.946 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.44691.35272.35442.36352.38111.07952.17692.1409
C21.44692.42131.22412.81732.28482.19741.10473.4280
C31.35272.42132.79561.32141.86462.11233.39001.0846
O42.35441.22412.79562.58481.72143.30412.01873.8802
O52.36352.81731.32142.58480.97913.32623.91672.0138
H62.38112.28481.86461.72140.97913.45253.37292.8104
H71.07952.19742.11233.30413.32623.45252.48242.4778
H82.17691.10473.39002.01873.91673.37292.48244.3073
H92.14093.42801.08463.88022.01382.81042.47784.3073

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.427 C1 C2 H8 116.475
C1 C3 O5 124.209 C1 C3 H9 122.514
C2 C1 C3 119.698 C2 C1 H7 120.161
C3 C1 H7 120.141 C3 O5 H6 107.354
O4 C2 H8 120.098 O5 C3 H9 113.277
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.211      
2 C 0.135      
3 C 0.122      
4 O -0.362      
5 O -0.269      
6 H 0.239      
7 H 0.117      
8 H 0.093      
9 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.683 2.574 0.000 2.663
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.155 0.651 0.000
y 0.651 -28.814 0.000
z 0.000 0.000 -30.304
Traceless
 xyz
x 0.404 0.651 0.000
y 0.651 0.915 0.000
z 0.000 0.000 -1.320
Polar
3z2-r2-2.640
x2-y2-0.341
xy0.651
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.646 0.275 0.000
y 0.275 6.920 0.000
z 0.000 0.000 3.955


<r2> (average value of r2) Å2
<r2> 101.329
(<r2>)1/2 10.066