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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: BLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/cc-pVTZ
 hartrees
Energy at 0K-267.193176
Energy at 298.15K-267.198282
Nuclear repulsion energy164.389487
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 BLYP/cc-pVTZ
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' 3137 3128 4.66      
2 A' 3081 3072 5.74      
3 A' 2884 2875 69.70      
4 A' 2804 2796 317.06      
5 A' 1619 1614 221.21      
6 A' 1584 1579 149.99      
7 A' 1436 1432 54.01      
8 A' 1362 1358 7.76      
9 A' 1343 1339 84.10      
10 A' 1253 1249 133.52      
11 A' 1082 1079 9.43      
12 A' 979 976 33.81      
13 A' 873 870 4.56      
14 A' 516 515 15.40      
15 A' 284 283 10.54      
16 A" 1015 1011 54.50      
17 A" 990 987 5.64      
18 A" 920 918 20.78      
19 A" 767 765 28.64      
20 A" 388 387 5.18      
21 A" 297 296 2.95      

Unscaled Zero Point Vibrational Energy (zpe) 14306.2 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 14263.3 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 BLYP/cc-pVTZ
ABC
0.32408 0.17216 0.11243

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.107 0.000
C2 1.234 0.370 0.000
C3 -1.194 0.427 0.000
O4 1.289 -0.884 0.000
O5 -1.284 -0.900 0.000
H6 -0.317 -1.230 0.000
H7 0.009 2.193 0.000
H8 2.180 0.947 0.000
H9 -2.161 0.931 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43761.37392.37222.38232.35831.08532.18602.1687
C21.43762.42831.25482.81952.22792.19631.10813.4415
C31.37392.42832.80791.32971.87432.13623.41351.0911
O42.37221.25482.80792.57311.64333.33232.03573.8989
O52.38232.81951.32972.57311.02143.35153.92512.0300
H62.35832.22791.87431.64331.02143.43773.31242.8406
H71.08532.19632.13623.33233.35153.43772.50322.5106
H82.18601.10813.41352.03573.92513.31242.50324.3416
H92.16873.44151.09113.89892.03002.84062.51064.3416

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.400 C1 C2 H8 117.755
C1 C3 O5 123.559 C1 C3 H9 122.826
C2 C1 C3 119.453 C2 C1 H7 120.395
C3 C1 H7 120.152 C3 O5 H6 104.969
O4 C2 H8 118.845 O5 C3 H9 113.615
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.196      
2 C 0.117      
3 C 0.091      
4 O -0.317      
5 O -0.237      
6 H 0.236      
7 H 0.108      
8 H 0.076      
9 H 0.122      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.694 2.441 0.000 2.538
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.271 0.518 0.000
y 0.518 -28.853 0.000
z 0.000 0.000 -30.285
Traceless
 xyz
x 0.298 0.518 0.000
y 0.518 0.924 0.000
z 0.000 0.000 -1.223
Polar
3z2-r2-2.445
x2-y2-0.417
xy0.518
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.858 0.275 0.000
y 0.275 7.040 0.000
z 0.000 0.000 3.598


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