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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYPultrafine/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-267.264780
Energy at 298.15K-267.269945
HF Energy-267.264780
Nuclear repulsion energy165.539352
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 B3LYPultrafine/aug-cc-pVTZ
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' 3217 3112 1.87      
2 A' 3173 3069 5.72      
3 A' 3096 2995 238.82      
4 A' 2971 2874 107.30      
5 A' 1693 1638 218.91      
6 A' 1626 1573 267.88      
7 A' 1481 1432 49.81      
8 A' 1406 1360 16.55      
9 A' 1388 1343 98.89      
10 A' 1288 1246 157.90      
11 A' 1117 1081 10.92      
12 A' 1004 971 45.46      
13 A' 895 866 6.37      
14 A' 522 505 17.74      
15 A' 281 272 8.83      
16 A" 1050 1016 14.89      
17 A" 1026 993 13.71      
18 A" 947 916 55.96      
19 A" 790 764 36.48      
20 A" 403 389 4.90      
21 A" 288 279 3.85      

Unscaled Zero Point Vibrational Energy (zpe) 14830.4 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 14348.4 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 B3LYPultrafine/aug-cc-pVTZ
ABC
0.33049 0.17320 0.11364

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.095 0.000
C2 1.239 0.349 0.000
C3 -1.179 0.433 0.000
O4 1.286 -0.875 0.000
O5 -1.290 -0.884 0.000
H6 -0.383 -1.256 0.000
H7 0.016 2.174 0.000
H8 2.171 0.941 0.000
H9 -2.135 0.945 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.44631.35242.35302.36272.38261.07912.17662.1405
C21.44632.41961.22492.81332.28212.19681.10433.4263
C31.35242.41962.79121.32231.86782.11203.38861.0842
O42.35301.22492.79122.57601.71243.30312.02003.8754
O52.36272.81331.32232.57600.97993.32583.91272.0152
H62.38262.28211.86781.71240.97993.45383.36922.8134
H71.07912.19682.11203.30313.32583.45382.48282.4781
H82.17661.10433.38862.02003.91273.36922.48284.3064
H92.14053.42631.08423.87542.01522.81342.47814.3064

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.284 C1 C2 H8 116.527
C1 C3 O5 124.100 C1 C3 H9 122.543
C2 C1 C3 119.626 C2 C1 H7 120.194
C3 C1 H7 120.179 C3 O5 H6 107.515
O4 C2 H8 120.190 O5 C3 H9 113.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.128      
2 C -0.127      
3 C -0.169      
4 O -0.640      
5 O -0.488      
6 H 0.252      
7 H 0.215      
8 H 0.509      
9 H 0.575      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.672 2.633 0.000 2.718
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.239 0.668 0.000
y 0.668 -29.076 0.000
z 0.000 0.000 -30.464
Traceless
 xyz
x 0.531 0.668 0.000
y 0.668 0.776 0.000
z 0.000 0.000 -1.306
Polar
3z2-r2-2.613
x2-y2-0.163
xy0.668
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.131 0.220 0.000
y 0.220 7.414 0.000
z 0.000 0.000 4.586


<r2> (average value of r2) Å2
<r2> 101.364
(<r2>)1/2 10.068