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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: HF/SDD

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/SDD
 hartrees
Energy at 0K-265.560122
Energy at 298.15K-265.565292
Nuclear repulsion energy163.119816
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/SDD
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' 3890 3503 127.78      
2 A' 3455 3111 18.37      
3 A' 3429 3088 1.23      
4 A' 3288 2961 84.66      
5 A' 1825 1643 230.78      
6 A' 1726 1554 527.87      
7 A' 1579 1422 26.89      
8 A' 1515 1364 31.38      
9 A' 1481 1333 76.39      
10 A' 1356 1221 211.09      
11 A' 1188 1069 70.73      
12 A' 1028 926 99.74      
13 A' 947 852 22.88      
14 A' 517 465 31.94      
15 A' 263 237 5.54      
16 A" 1149 1035 6.09      
17 A" 1139 1025 10.07      
18 A" 866 780 69.32      
19 A" 821 739 277.10      
20 A" 457 411 4.21      
21 A" 254 229 8.17      

Unscaled Zero Point Vibrational Energy (zpe) 16085.6 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 14483.5 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/SDD
ABC
0.32805 0.16210 0.10849

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.089 0.000
C2 1.266 0.372 0.000
C3 -1.184 0.438 0.000
O4 1.350 -0.864 0.000
O5 -1.352 -0.895 0.000
H6 -0.534 -1.402 0.000
H7 0.010 2.158 0.000
H8 2.171 0.966 0.000
H9 -2.120 0.958 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.45531.35182.37462.40092.54841.06902.17442.1237
C21.45532.45131.23892.90792.52742.18401.08263.4360
C31.35182.45132.84901.34321.95182.09443.39661.0702
O42.37461.23892.84902.70131.95893.30632.00643.9187
O52.40092.90791.34322.70130.96233.34313.98392.0057
H62.54842.52741.95181.95890.96233.60213.59542.8435
H71.06902.18402.09443.30633.34313.60212.46812.4446
H82.17441.08263.39662.00643.98393.59542.46814.2905
H92.12373.43601.07023.91872.00572.84352.44464.2905

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.415 C1 C2 H8 117.151
C1 C3 O5 125.968 C1 C3 H9 122.102
C2 C1 C3 121.635 C2 C1 H7 119.019
C3 C1 H7 119.346 C3 O5 H6 114.679
O4 C2 H8 119.434 O5 C3 H9 111.929
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 C 0.156      
3 C 0.146      
4 O -0.456      
5 O -0.595      
6 H 0.481      
7 H 0.221      
8 H 0.179      
9 H 0.234      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.356 3.492 0.000 3.510
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -30.744 1.147 0.000
y 1.147 -28.937 0.000
z 0.000 0.000 -30.976
Traceless
 xyz
x -0.788 1.147 0.000
y 1.147 1.923 0.000
z 0.000 0.000 -1.135
Polar
3z2-r2-2.271
x2-y2-1.807
xy1.147
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.070 0.343 0.000
y 0.343 5.673 0.000
z 0.000 0.000 2.286


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000