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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: HF/aug-cc-pVDZ

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/aug-cc-pVDZ
 hartrees
Energy at 0K-265.677097
Energy at 298.15K-265.682267
Nuclear repulsion energy164.896062
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/aug-cc-pVDZ
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' 3908 3559 161.96      
2 A' 3384 3082 7.03      
3 A' 3357 3057 7.90      
4 A' 3164 2881 100.02      
5 A' 1897 1728 287.51      
6 A' 1758 1601 489.44      
7 A' 1581 1440 49.11      
8 A' 1514 1379 36.30      
9 A' 1493 1360 80.44      
10 A' 1362 1241 202.79      
11 A' 1196 1089 29.45      
12 A' 1028 936 83.43      
13 A' 951 866 19.43      
14 A' 526 479 25.54      
15 A' 262 239 6.11      
16 A" 1160 1056 7.87      
17 A" 1119 1019 0.03      
18 A" 851 775 16.81      
19 A" 820 746 144.97      
20 A" 424 386 4.41      
21 A" 248 226 6.67      

Unscaled Zero Point Vibrational Energy (zpe) 16001.5 cm-1
Scaled (by 0.9106) Zero Point Vibrational Energy (zpe) 14571.0 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 HF/aug-cc-pVDZ
ABC
0.33906 0.16372 0.11041

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.077 0.000
C2 1.258 0.345 0.000
C3 -1.180 0.428 0.000
O4 1.341 -0.859 0.000
O5 -1.346 -0.875 0.000
H6 -0.491 -1.302 0.000
H7 0.011 2.154 0.000
H8 2.175 0.949 0.000
H9 -2.116 0.969 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.45521.34672.35472.37062.42901.07772.17882.1189
C21.45522.43981.20742.87592.40272.19751.09773.4315
C31.34672.43982.83051.31321.86272.09713.39551.0812
O42.35471.20742.83052.68691.88413.29401.99133.9107
O52.37062.87591.31322.68690.95653.31893.96531.9982
H62.42902.40271.86271.88410.95653.49273.48902.7933
H71.07772.19752.09713.29403.31893.49272.47762.4345
H82.17881.09773.39551.99133.96533.48902.47764.2913
H92.11893.43151.08123.91071.99822.79332.43454.2913

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 124.084 C1 C2 H8 116.481
C1 C3 O5 126.049 C1 C3 H9 121.168
C2 C1 C3 121.044 C2 C1 H7 119.609
C3 C1 H7 119.347 C3 O5 H6 109.299
O4 C2 H8 119.435 O5 C3 H9 112.783
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.600      
2 C 0.620      
3 C 0.771      
4 O -0.731      
5 O -0.626      
6 H 0.182      
7 H -0.434      
8 H -0.149      
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
  -0.627 2.773 0.000 2.843
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.198 1.148 0.000
y 1.148 -28.790 0.000
z 0.000 0.000 -30.695
Traceless
 xyz
x 0.544 1.148 0.000
y 1.148 1.157 0.000
z 0.000 0.000 -1.701
Polar
3z2-r2-3.402
x2-y2-0.408
xy1.148
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.270 0.304 0.000
y 0.304 6.690 0.000
z 0.000 0.000 4.400


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