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All results from a given calculation for C3H4O2 (propenalol)

using model chemistry: B3LYP/TZVP

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/TZVP
 hartrees
Energy at 0K-267.256496
Energy at 298.15K-267.261622
HF Energy-267.256496
Nuclear repulsion energy165.303712
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/TZVP
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' 3223 3111 1.70      
2 A' 3183 3073 9.57      
3 A' 3119 3011 225.32      
4 A' 2979 2876 107.91      
5 A' 1698 1640 211.82      
6 A' 1626 1569 274.88      
7 A' 1480 1429 50.01      
8 A' 1410 1361 20.94      
9 A' 1391 1343 97.30      
10 A' 1292 1247 165.81      
11 A' 1119 1081 14.03      
12 A' 1003 968 48.38      
13 A' 897 866 6.74      
14 A' 523 505 17.60      
15 A' 273 264 8.50      
16 A" 1036 1000 25.12      
17 A" 1007 972 23.80      
18 A" 920 889 59.84      
19 A" 789 761 38.22      
20 A" 390 376 4.31      
21 A" 289 279 4.39      

Unscaled Zero Point Vibrational Energy (zpe) 14823.0 cm-1
Scaled (by 0.9654) Zero Point Vibrational Energy (zpe) 14310.1 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/TZVP
ABC
0.32990 0.17243 0.11324

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.097 0.000
C2 1.234 0.363 0.000
C3 -1.184 0.424 0.000
O4 1.290 -0.873 0.000
O5 -1.288 -0.891 0.000
H6 -0.354 -1.249 0.000
H7 0.009 2.177 0.000
H8 2.172 0.941 0.000
H9 -2.143 0.932 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 O5 H6 H7 H8 H9
C11.43541.36172.35572.36902.37281.08012.17742.1494
C21.43542.41811.23822.81652.26292.18891.10163.4241
C31.36172.41812.79391.31931.86762.12013.39511.0852
O42.35571.23822.79392.57881.68693.30922.01713.8791
O52.36902.81651.31932.57881.00043.33103.91502.0130
H62.37282.26291.86761.68691.00043.44543.34302.8204
H71.08012.18892.12013.30923.33103.44542.49172.4862
H82.17741.10163.39512.01713.91503.34302.49174.3148
H92.14943.42411.08523.87912.01302.82042.48624.3148

picture of propenalol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 O4 123.380 C1 C2 H8 117.638
C1 C3 O5 124.162 C1 C3 H9 122.507
C2 C1 C3 119.632 C2 C1 H7 120.293
C3 C1 H7 120.074 C3 O5 H6 106.430
O4 C2 H8 118.982 O5 C3 H9 113.331
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.181      
2 C 0.127      
3 C 0.040      
4 O -0.386      
5 O -0.259      
6 H 0.295      
7 H 0.144      
8 H 0.089      
9 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.662 2.700 0.000 2.780
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.452 0.626 0.000
y 0.626 -28.966 0.000
z 0.000 0.000 -30.426
Traceless
 xyz
x 0.244 0.626 0.000
y 0.626 0.973 0.000
z 0.000 0.000 -1.217
Polar
3z2-r2-2.434
x2-y2-0.485
xy0.626
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.418 0.301 0.000
y 0.301 6.774 0.000
z 0.000 0.000 3.663


<r2> (average value of r2) Å2
<r2> 101.672
(<r2>)1/2 10.083