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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-265.759106
Energy at 298.15K-265.764286
Nuclear repulsion energy167.546812
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' 3190 3130 0.06      
2 A' 3069 3011 19.27      
3 A' 2983 2927 54.48      
4 A' 1992 1954 405.51      
5 A' 1693 1662 409.76      
6 A' 1670 1639 106.25      
7 A' 1493 1465 43.95      
8 A' 1356 1331 50.25      
9 A' 1311 1287 38.75      
10 A' 1107 1086 54.75      
11 A' 1085 1065 0.30      
12 A' 1056 1036 2.47      
13 A' 855 839 22.02      
14 A' 551 541 14.44      
15 A' 305 299 46.49      
16 A" 1164 1142 97.38      
17 A" 994 975 0.05      
18 A" 933 915 3.17      
19 A" 762 747 28.04      
20 A" 378 371 7.65      
21 A" 347 340 4.93      

Unscaled Zero Point Vibrational Energy (zpe) 14145.0 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 13880.5 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
0.32560 0.18813 0.11924

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 1.121 0.000
C2 1.194 0.376 0.000
C3 -1.180 0.401 0.000
O4 1.205 -0.888 0.000
O5 -1.201 -0.891 0.000
H6 -0.127 -1.156 0.000
H7 0.003 2.212 0.000
H8 2.174 0.898 0.000
H9 -2.168 0.890 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.40751.38202.34212.34262.28001.09112.18572.1807
C21.40752.37421.26372.70922.02242.18861.11033.4018
C31.38202.37422.71051.29211.87972.16283.39061.1029
O42.34211.26372.71052.40531.35793.32442.03183.8130
O52.34262.70921.29212.40531.10633.32793.81952.0268
H62.28002.02241.87971.35791.10633.37003.08392.8904
H71.09112.18862.16283.32443.32793.37002.53802.5421
H82.18571.11033.39062.03183.81953.08392.53804.3427
H92.18073.40181.10293.81302.02682.89042.54214.3427

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 122.428 C1 C2 H8 120.011
C1 C3 O5 122.304 C1 C3 H9 122.308
C2 C1 C3 116.666 C2 C1 H7 121.799
C3 C1 H7 121.535 C3 O5 H6 102.932
O4 C2 H8 117.561 O5 C3 H9 115.389
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 -0.234      
2 C 0.126      
3 C 0.095      
4 O -0.471      
5 O -0.485      
6 H 0.449      
7 H 0.172      
8 H 0.164      
9 H 0.184      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.324 2.538 0.000 2.558
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.989 0.188 0.000
y 0.188 -28.181 0.000
z 0.000 0.000 -29.701
Traceless
 xyz
x 0.953 0.188 0.000
y 0.188 0.664 0.000
z 0.000 0.000 -1.616
Polar
3z2-r2-3.232
x2-y20.193
xy0.188
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.861 0.122 0.000
y 0.122 6.183 0.000
z 0.000 0.000 2.403


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