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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-267.097929
Energy at 298.15K-267.103044
HF Energy-267.097929
Nuclear repulsion energy165.286713
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 B97D3/6-311+G(3df,2p)
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' 3163 3122 4.29      
2 A' 3102 3062 5.26      
3 A' 2909 2871 62.27      
4 A' 2837 2801 356.40      
5 A' 1640 1619 225.88      
6 A' 1601 1580 190.08      
7 A' 1448 1429 52.27      
8 A' 1373 1355 12.20      
9 A' 1355 1337 82.59      
10 A' 1268 1252 137.42      
11 A' 1090 1076 6.92      
12 A' 992 979 31.67      
13 A' 878 867 5.47      
14 A' 522 515 15.40      
15 A' 276 272 11.88      
16 A" 1044 1031 59.83      
17 A" 1005 992 1.30      
18 A" 937 925 15.41      
19 A" 769 759 33.25      
20 A" 389 384 4.87      
21 A" 294 291 3.03      

Unscaled Zero Point Vibrational Energy (zpe) 14445.8 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 14258.0 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 B97D3/6-311+G(3df,2p)
ABC
0.32734 0.17438 0.11377

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.104 0.000
C2 1.228 0.366 0.000
C3 -1.190 0.422 0.000
O4 1.279 -0.880 0.000
O5 -1.272 -0.894 0.000
H6 -0.309 -1.216 0.000
H7 0.008 2.187 0.000
H8 2.175 0.940 0.000
H9 -2.157 0.925 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43281.37142.36062.36842.34041.08322.18102.1640
C21.43282.41871.24762.80002.20612.19221.10653.4306
C31.37142.41872.79081.31841.85972.13303.40411.0897
O42.36061.24762.79082.55071.62283.32042.02853.8805
O52.36842.80001.31842.55071.01553.33623.90412.0222
H62.34042.20611.85971.62281.01553.41783.28872.8276
H71.08322.19222.13303.32043.33623.41782.50072.5055
H82.18101.10653.40412.02853.90413.28872.50074.3314
H92.16403.43061.08973.88052.02222.82762.50554.3314

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.670 C1 C2 H8 116.193
C1 C3 O5 124.241 C1 C3 H9 122.629
C2 C1 C3 119.964 C2 C1 H7 120.042
C3 C1 H7 119.994 C3 O5 H6 106.565
O4 C2 H8 120.137 O5 C3 H9 113.130
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.118      
2 C 0.412      
3 C 0.372      
4 O -0.750      
5 O -0.658      
6 H 0.410      
7 H 0.099      
8 H 0.101      
9 H 0.133      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.710 2.566 0.000 2.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.002 0.575 0.000
y 0.575 -28.937 0.000
z 0.000 0.000 -30.342
Traceless
 xyz
x 0.637 0.575 0.000
y 0.575 0.736 0.000
z 0.000 0.000 -1.373
Polar
3z2-r2-2.746
x2-y2-0.066
xy0.575
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.317 0.206 0.000
y 0.206 7.525 0.000
z 0.000 0.000 4.584


<r2> (average value of r2) Å2
<r2> 101.202
(<r2>)1/2 10.060