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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYP/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 B3LYP/aug-cc-pVDZ
 hartrees
Energy at 0K-267.196053
Energy at 298.15K-267.201216
Nuclear repulsion energy164.891195
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 B3LYP/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' 3229 3133 2.08      
2 A' 3182 3088 0.60      
3 A' 3070 2980 236.30      
4 A' 2985 2897 118.17      
5 A' 1689 1639 236.23      
6 A' 1631 1583 250.64      
7 A' 1473 1429 59.51      
8 A' 1401 1360 46.52      
9 A' 1385 1344 61.07      
10 A' 1281 1243 145.66      
11 A' 1109 1076 8.77      
12 A' 1009 979 40.52      
13 A' 888 862 6.48      
14 A' 520 505 18.19      
15 A' 283 275 8.71      
16 A" 1047 1016 24.57      
17 A" 1026 996 16.39      
18 A" 948 920 42.35      
19 A" 776 753 38.14      
20 A" 402 390 5.59      
21 A" 293 284 3.62      

Unscaled Zero Point Vibrational Energy (zpe) 14812.9 cm-1
Scaled (by 0.9704) Zero Point Vibrational Energy (zpe) 14374.5 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 B3LYP/aug-cc-pVDZ
ABC
0.32690 0.17267 0.11299

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.104 0.000
C2 1.235 0.365 0.000
C3 -1.190 0.424 0.000
O4 1.286 -0.879 0.000
O5 -1.282 -0.894 0.000
H6 -0.338 -1.237 0.000
H7 0.007 2.191 0.000
H8 2.183 0.941 0.000
H9 -2.157 0.932 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43901.37032.36332.37392.36511.08762.18862.1638
C21.43902.42551.24532.81462.24542.20051.10883.4392
C31.37032.42552.79751.32131.86652.13463.41171.0929
O42.36331.24532.79752.56801.66293.32602.02913.8904
O52.37392.81461.32132.56801.00433.34403.92072.0255
H62.36512.24541.86651.66291.00433.44573.33142.8312
H71.08762.20052.13463.32603.34403.44572.50902.5036
H82.18861.10883.41172.02913.92073.33142.50904.3395
H92.16383.43921.09293.89042.02552.83122.50364.3395

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.217 C1 C2 H8 117.827
C1 C3 O5 123.754 C1 C3 H9 122.514
C2 C1 C3 119.375 C2 C1 H7 120.500
C3 C1 H7 120.125 C3 O5 H6 105.952
O4 C2 H8 118.956 O5 C3 H9 113.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.263      
2 C 0.547      
3 C 0.564      
4 O -0.581      
5 O -0.399      
6 H 0.182      
7 H -0.685      
8 H -0.403      
9 H -0.489      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.667 2.682 0.000 2.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.240 0.654 0.000
y 0.654 -29.223 0.000
z 0.000 0.000 -30.578
Traceless
 xyz
x 0.660 0.654 0.000
y 0.654 0.686 0.000
z 0.000 0.000 -1.347
Polar
3z2-r2-2.693
x2-y2-0.017
xy0.654
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.223 0.226 0.000
y 0.226 7.464 0.000
z 0.000 0.000 4.577


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