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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: LSDA/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/6-31G
 hartrees
Energy at 0K-265.675143
Energy at 298.15K-265.680363
Nuclear repulsion energy166.277072
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 LSDA/6-31G
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' 3208 3142 0.12      
2 A' 3116 3052 15.24      
3 A' 3055 2993 38.87      
4 A' 1919 1880 214.27      
5 A' 1643 1609 454.59      
6 A' 1598 1566 84.83      
7 A' 1470 1440 15.02      
8 A' 1340 1313 62.63      
9 A' 1305 1279 53.99      
10 A' 1099 1076 1.86      
11 A' 1062 1040 2.13      
12 A' 974 955 24.76      
13 A' 800 784 44.18      
14 A' 546 535 16.92      
15 A' 305 299 50.30      
16 A" 1199 1174 161.84      
17 A" 1001 980 0.03      
18 A" 965 945 4.77      
19 A" 788 772 33.91      
20 A" 406 397 11.23      
21 A" 364 357 1.44      

Unscaled Zero Point Vibrational Energy (zpe) 14080.3 cm-1
Scaled (by 0.9797) Zero Point Vibrational Energy (zpe) 13794.5 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 LSDA/6-31G
ABC
0.31720 0.18816 0.11810

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.130 0.000
C2 1.198 0.394 0.000
C3 -1.187 0.411 0.000
O4 1.200 -0.899 0.000
O5 -1.197 -0.903 0.000
H6 -0.099 -1.210 0.000
H7 0.003 2.219 0.000
H8 2.176 0.903 0.000
H9 -2.173 0.893 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.40531.38702.35702.35882.34141.08982.18822.1861
C21.40532.38441.29352.72332.06272.18141.10283.4076
C31.38702.38442.72281.31471.95232.16403.39871.0979
O42.35701.29352.72282.39661.33553.34042.04933.8198
O52.35882.72331.31472.39661.13973.34493.82602.0445
H62.34142.06271.95231.33551.13973.43063.10472.9538
H71.08982.18142.16403.34043.34493.43062.54142.5483
H82.18821.10283.39872.04933.82603.10472.54144.3497
H92.18613.40761.09793.81982.04452.95382.54834.3497

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 121.646 C1 C2 H8 121.017
C1 C3 O5 121.614 C1 C3 H9 122.808
C2 C1 C3 117.279 C2 C1 H7 121.403
C3 C1 H7 121.317 C3 O5 H6 105.169
O4 C2 H8 117.337 O5 C3 H9 115.579
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.172      
2 C 0.093      
3 C 0.081      
4 O -0.480      
5 O -0.495      
6 H 0.418      
7 H 0.175      
8 H 0.182      
9 H 0.197      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.200 3.058 0.000 3.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.997 0.107 0.000
y 0.107 -28.830 0.000
z 0.000 0.000 -30.027
Traceless
 xyz
x 0.431 0.107 0.000
y 0.107 0.682 0.000
z 0.000 0.000 -1.113
Polar
3z2-r2-2.226
x2-y2-0.167
xy0.107
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.686 0.100 0.000
y 0.100 6.240 0.000
z 0.000 0.000 2.093


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